## Arizona Department of Environme ntal Quality AQS Data Certification Detail Report SECTION 1 2010 ADEQ DATA TO BE CERTIFIED Tables 1, 2, and 3 (Appendix A) list monito rs with data reported to AQS requiring certification for the year 2010. Th ey include several special pu rpose monitors (SPM), ADEQ’s State and Local Agency Monitoring Station (SLA MS) monitors, monitors in the Photochemical Assessment Monitoring Sta tions (PAMS) program, PM 2.5 

## Chemical Speciation Network (CSN) monitors, National Air Toxics Trends Sites (NATTS) monitors, and Urban Air Toxics Monitoring Program (UATMP) monitors. A detailed description of these data and monitors follows. 1.1 2010 DATA FROM ADEQ COMPLIAN CE, SIP, AND MAINTENANCE AREA NETWORKS Table 1 (Appendix A) lists th e sites and parameters with 2010 data that ADEQ reported to AQS after completing our data review proce dures. Attachments 1 a nd 2 (Appendix B) are the AQS AMP450 and AMP450NC reports verifying s ubmittal completeness of the 2010 data for these monitors. The AMP255 report, summar izing the 2010 precision and accuracy data submittal for the criteria pollutant monitors, is also included as part of this certification letter (Attachment # 7). 1.1.1 Mexico PM Monitors Throughout CY2010, ADEQ operated three PM site s on the Mexican side of the U.S. / Mexico border. Prior to January of 2008, the U.S. Department of State did not require individuals to display a U.S. pass port in order to return to the U. S. after crossing the border into Mexico. Due to changes in these federal re gulations and ADEQ procurement concerns, ADEQ monitoring staff was not supplied with U.S. passports beginning in CY 2008. As a result, ADEQ staff could not conduct filter exchanges or perf orm flow verifications and semi-annual flow audits on the Mexico PM monitors. Duri ng CY 2008, a contract was developed with a consulting firm to install new instrumentation in Mexico and conduct fl ow verifications and semi-annual flow audits as required in 40 CFR Part 58 Appendix A. This work, however, did not begin until the 1 st 

## quarter of 2009. Repeated instrumenta tion problems have led to a backlog in reporting the data to the AQS database. As of April 26 th 

## , 2010, data collected in 2009 have been reported to the AQS database, but the 2010 data have not. ADEQ staff is currently reviewing the Mexico PM data a nd the quality assurance results in detail since the start of the contracted services, which began in February, 2009. At this time , ADEQ does not wish to certify the Mexico monitor data for CY 2009 or 2010 un til ADEQ staff has had ample time to perform a thorough review.

1

## 1.1.2 Monitors with Data Completeness Issues 1.1.3.1 Nogales Post Office PM 10

## BAM As can be seen in the AMP450 Quicklook report, the Nogales Post Office PM 10 

## BAM monitor (AQS ID 04-023-0004-81102-3) contained low data completeness for CY2010. The low data completeness was due to instrumentati on problems that arose when a new instrument was installed in March, 2010. During routine datareview procedures in September, 2010, it was discovered that 2 nd

## quarter PM 10 

## data were anomalously low when compared to the filter-based PM 10 

## and PM 2.5 

## data, as well as the PM 2.5 

## BAM data. As can be seen in the AMP255 report, flow verifications and semi -annual flow audits conducted throughout CY2010 did not reveal instrumentation problems. The pr oblem was believed to be instrument software related, which resulted in the anomalously low reporting of PM 10 

## concentrations. The problem was reported in September and resolved in October with an instru ment replacement. All data collected between March and October were invalidated. While data completeness is low for this monitor for CY2010, valid data collection re sumed during a time when PM 10 

## concentrations are typically the highest (November and December stagnation period) . All valid ambient concentration data and the required quality assurance data collected in CY2010 are completely submitted to AQS. The ambient data are accurate to th e best of my knowle dge, taking into consideration the quality assurance findings. 1.1.3.2 Miami Ridgeline SO 2 

## & JLG Supersite NO 2 

## Analyzers As can be seen in the AMP450 Quicklook report, the Miami Ridgeline SO 2 

## analyzer (AQS ID 04-007-0009-42401-1) and the JLG Supersite NO x 

## analyzer (AQS ID 04-013-9997- 42601/42602/42601-1) contained low da ta completeness for CY2010. Both of these monitors are older analyzers which experienced seve ral instrumentation issues during the 2 nd

## and 3 rd 

## quarters. The ambient data and the quality a ssurance data were thoroughly reviewed and the appropriate data were invalidated. While the data completeness for these monitors was below 75% for 1 or more quarters, the ambient data are accurate to the best of my knowledge, taking into consideration the quality assurance findings. While fundi ng dependent, ADEQ hopes to be able to purchase more modern instrumentation which may reduce instrumentation downtime in the future. 1.1.3.3 Rillito PM 10

## Monitors The AMP450 Quicklook report shows two PM 10 

## monitors (AQS IDs 04-019-0020- 81102-1 and 04-019-0200-81102-3) for the city of Rillit o, both of which contain asterisks which mean that the data do not meet summary criteria. PM 10 

## sampling in Rillito transitioned from filter-based monitoring in 1 st 

## quarter, 2010, to continuous monitoring for the 2 nd

## quarter and beyond. While individually, these monitors do not meet the data completeness criteria required for PM 10 

## SLAMS, when combined, the data are well above the 75% quarterly completeness requirement. The AMP450 report does not take into consideration begin or end dates that occur within a calendar year, and therefore, does not correctly identify the percentage of valid observations for the Rillito PM 10 

## monitors. All ambient concen tration data and the required quality assurance data collected in CY2010 at the R illito site are completely submitted to AQS.

2

## 1.1.3.4 Douglas Red Cross PM 10

## Sampler As can be seen in the AMP450 Quicklook report, the Douglas Red Cross PM 10 

## sampler (AQS ID 04-003-1005-81102-1) did not meet the data completeness criteria required for PM 10 

## SLAMS. Despite data complete ness for CY2010 being above 75% (80%), this monitor fell short of the 75% quarterly comple teness criteria in the 1 st 

## quarter of 2010 (60%). Five run days during this quarter were invalidated due to highly suspect filters that were returned to the lab by the operator. Microscopic analysis of three of these filters showed no evidence of particulate on the filters, despite indications that the sampler did in deed run on those days. An in depth review of these data indicated that some filters were never loaded into the instrument while others were not removed from the sampler after the runs comple ted, resulting in double runs for these filters. ADEQ monitoring staff is currently in the proces s of updating their operato r training program in an attempt to eliminate operator error as a possibl e source of error within the PM filter-based network. Despite data comple teness below 75% for the 1 st 

## quarter, the valid ambient data are accurate to the best of my knowledge, taking into consid eration the quality assurance findings. 1.1.3 Continuous PM 2.5 

## FDMS TEOM Monitor As mentioned in the previous year’s data certification letter, ADEQ’s Data Management & Quality Assurance (DM&QA) staff has id entified possible biases in continuous PM 2.5 

## data collected at the JLG Supersite. The collection method for these data is R&P’s Filter Dynamics Measurement System (FDMS) TEOM. While this monitor regularly passed the monthly flow verifications and semi-annual flow audits, there are concerns with the performance of the internal dryer which may be causing instrume nt drift over time. Statistical analyses have revealed time dependent biases and step-like changes that are believed to be associated with dryer replacements. At this time, ADEQ does not elect to certify th ese data (AQS monitor ID 04-013- 9997-88500-3) due to the concerns mentioned above. ADEQ’s Air Mo nitoring and DM&QA units are currently working together to further ev aluate this issue. Paired BAM monitors were installed in November, 2010 to meet the PM coarse 

## requirement at ADEQ’s NCore site. Preliminary data from these BAM monitors confirm the suspected biases in the PM 2.5 

## FDMS TEOM data. The PM 2.5 

## BAM will replace the FDMS TEOM unit as the required continuous PM 2.5 

## monitor at JLG Supersite. 1.1.4 PM 10 

## and PM 2.5 

## Semi-Annual Flow Rate Audit Completeness The AMP255 report shows that there were six PM 10 

## monitors and one PM 2.5 

## monitor that did not meet the semi-annual flow rate criteria. These monitors contain an ‘N’ in the Criteria Met column because the semi-annual flow rate audits for these monitors were slightly outside of the five to seven month separation window. The quarterly observations columns show that these flow rate audits (as well as all other flow rate audits ) occurred in non-succe ssive quarters. While the audits for these seven monitors have been spa ced out slightly less than 5 months or slightly greater than 7 months, this is no t an indication that the data collected from these monitors are invalid or of poor quality. ADEQ wishes to certify the data colle cted from these monitors just the same as all other data from other PM monitors within the network.

3

## Taking into consideration th e exceptions mentioned in Sect ion 1.1, I certify that for the monitors listed in Table 1 and Attachments # 1 and # 2, the ambient concentration data and the quality assurance data are completely submitted to AQS and that the ambient data are accurate to the best of my knowledge, taking into cons ideration the quality assurance findings. 1.2 2010 DATA FROM ADEQ PAMS MONITORS In 2010, ADEQ operated three sites (see Table 2 in Appendix A) for the collection of ozone, trace level reactive oxides of Nitrogen (NO y 

## ), volatile organic compounds (VOCs), carbonyls, and meteorology to comply with PAMS requirements. ADEQ contracts the laboratory analysis of their VOC and carbonyl samples to Eastern Research Group (ERG). ADEQ staff review the da ta and then give permission to ERG to load the data to AQS upon approval. During the data review proce ss in 2010, DM&QA staff identified some anomalous carbonyl data. Time seri es analysis of these da ta indicated significant increases in carbonyl concentrations in February, 2010, which persisted throughout the remainder of the year. It was discovered that th e increase in concentrations was associated with changes to the carbonyl sampling device. In mid-February, the ozone denuder in the carbonyl sampler was replaced. Following this repl acement, carbonyl concentrations increased significantly. Annual denuder replacements did not occur prior to February, 2010, which likely resulted in carbonyl data that are low biased a nd not representative of the Phoenix metropolitan area. For this reason, ADEQ would not like to certify carbonyl data fo r 2010. While much of the data for 2010 are accurate, the first couple months contain data that are highly suspect, and there is not a mechanism to certify a partial year of data. ADEQ would also like to take the certification away from previous years’ carbonyl data, as these data are biased low. This is discussed more in Section 2.2.3. Beginning in 2010, denuder replacements have occurred and will continue to occur on an annual basis. ADEQ will likely certify subsequent years’ data, the first of these being CY2011. ADEQ reports meteorology data to AQS from two sites to support the PAMS program. Standard meteorology data (ambient temper ature, relative humidity, wind speed and wind direction) are collected and re ported from the JLG Supersite ( AQS ID 04-013-9997) while solar radiation data are collected and reported from the Vehicle Emissi ons Laboratory site (AQS ID 04-013-9998). Historically, the solar radiation data included measurements of total solar radiation and ultraviolet radiation. ADEQ has had repeated issues with the ultraviolet solar radiation instrument over the last two years, and as a result, has el ected to not report these data to AQS until the instrument is working properly and collecting valid data. No ultraviolet solar radiation data have been re ported to AQS from CY2010. Attachment # 3 (Appendix B) is the AQS AMP450NC report which includes an annual summary of the PAMS parameters collected at th ese sites. Currently, the data from the RASS sampler (wind profiler) are not submitted to AQS due to the complexity of the data. No precision or accuracy data are required to be reported to AQS for the PAMS data. Routine checks and audits of the meteorolog ical equipment are conducted and are used to

4

## validate th e meteorological data before submittin g to AQS. Performance audits were conducted on NO y 

## monitors beginning in 2007 and continue d throughout CY 2010. Additionally, biweekly precision checks and maintenance of these NO y 

## monitors were performed and these QC data were submitted to AQS. The QC results from th e biweekly precision checks suggest that the NO y 

## monitors may be somewhat unstable. Due to concerns regarding th e accuracy of these NO y 

## data, ADEQ does not wish to certify these data at this time. All PAMS data were carefully reviewed by our DM&QA staff with special attention to the quality control checks that were available. With the exception of the NO y 

## , carbonyl, and ultraviolet radiation data mentioned above, I certify that for the monitors listed in Table 2 and Attachment # 3, the ambient concentration da ta and required quality assurance data are completely submitted to AQS and that the ambient data are accurate to th e best of my knowledge taking into consideration the quality assurance fi ndings. This letter does not certify ERG (the analyzing laboratory) operations since those are not within ADEQ’s control. 1.3 2010 DATA FROM ADEQ CSN AND NATTS MONITORS Table 3 (Appendix A) lists the monitors that are part of the CSN and NATTS monitoring programs. 1.3.1 PM 2.5 

## Chemical Speciation Network (CSN) ADEQ participates in the CSN program with two monitors operating at the JLG Supersite (Met One Super SASS and URG samplers). The samples from these monitors are processed by Research Triangle Institute (RT I). ADEQ reviews the data resu lts each month before RTI loads the data into their AQS screen ing group. Attachment # 3 (App endix B) is the AQS AMP450NC report which includes an annual summary of these data. Monthly quality control checks, annual calib rations, and quarterly audits are performed by ADEQ staff on the samplers. Until recently, there was is no mechanism to report these QA data to RTI or to enter these data into the AQS. RTI has since developed a tool for agencies to upload the monthly flow verification data to their website. From there, the data are loaded to EPA’s AQS database. For CY2010, ADEQ DM&QA st aff successfully loaded all monthly flow verification and quarterly flow a udit data to the RTI website, which was in turn loaded to the AQS database. This letter certifies that the m onitors were operated in accordance with the EPA QAPP for this program and proper and regular main tenance of the monitors occurred to ensure accurate data collection. Howeve r, this letter does not certify RTI operations since those are not within ADEQ’s control. 1.3.2 National Air Toxics Trends Sites (NATTS) 1.3.2.1 PM 10

## Metals Speciation In 2006, ADEQ began PM 10 

## Metals Speciation monitoring atthe JLG Supersite. In the past, filters used for PM 10 

## NAAQS compliance were first qualit y assured and weighed internally for PM 10 

## mass concentration and then sent to the ERG laboratory in quarterly batches for PM 10



## 5

## speciation analysis. This result ed in signif icant delays in PM 10 

## speciation data reporting. Beginning July 1 st 

## , 2009, ADEQ used a continuous PM 10 

## FEM monitor as the primary PM 10 

## monitor for NAAQS compliance, but continued to use the filter based PM 10 

## monitor for PM 10 

## speciation purposes. This allowed for a more timely analysis of PM 10 

## speciation data by ERG (the analyzing laboratory). ADEQ reviews the data results before ERG reports the data into their AQS screening group. Attachment # 3 (Appendi x B) is the AQS AMP450NC report which includes an annual summary of these data. Routine flow verifications, semi-annual calib rations, and semi-annual flow audits were performed on this monitor throughout CY 2010. These QC data had been reported to AQS in association with the PM 10 

## data that had previously been repo rted. However, with the closure of the PM 10 

## filter based monitor in AQS, these QC data are no longer able to be reported. This letter certifies that the PM 10 

## Metals Speciation monito r was operated according to ADEQ’s QAPP for ‘ National Air Toxics Trends Stations, Air Toxics Monitoring Program, & Photochemical Assessment Monitoring Stations ’. This letter does not certify ERG operations since those are not within ADEQ’s control. 1.3.2.2 Chrome VI In 2006, ADEQ began collection of Chrome VI (hexavalent chromium) samples at the JLG Supersite. Sample media are provided by ER G and returned to them for analysis. ADEQ’s DM&QA staff reviews the data results before ERG reports the da ta into their AQS screening group. Attachment # 3 (Appendix B) is the AQS AMP450NC report which includes an annual summary of these data. Audit procedures for this monitor were developed at the end of CY 2007 and were performed for the first time in 2008 and continue d into CY2010. Additionally, flow checks and maintenance on the monitor were performed using the SOP provided by ERG and contained in ADEQ’s QAPP for ‘ National Air Toxics Trends Stations, Air Toxics Monitoring Program, & Photochemical Assessment Monitoring Stations ’. All Chrome VI data were carefully reviewed by our Data Management & QA sta ff with special attention to th e quality control checks that were available. This letter certifies that th e monitor was operated following standard operating procedures, and proper and regular maintenance of the monitor occurred to ensure accurate data collection. This letter does not certify ERG operations sin ce those are not within ADEQ’s control. 1.3.2.3 Semi-volatile Organic Compounds (SVOCs) In July of 2007, ADEQ began collection of se mi-volatile organic compounds at the JLG Supersite using a PUF sampler. Sample media are provided by ERG and returned to them for analysis. The DM&QA staff reviews the data resu lts before ERG reports the data into their AQS screening group. Attachment # 3 (Appendix B) is the AQS AMP450NC report which includes an annual summary of these data.

6

## No precision data are reported to AQS from th e PUF sampler. Audit procedures for this monitor were developed in 2010 and implemente d in the field. Routine flow checks and maintenance on the monitor were also performe d using the SOP provided by ERG and contained in ADEQ’s QAPP for ‘ National Air Toxics Trends Stations , Air Toxics Monitoring Program, & Photochemical Assessment Monitoring Stations ’. All SVOC data were carefully reviewed by our DM&QA staff with special attention to the qu ality control checks that were available. This letter certifies that the monitor was operated following standard operati ng procedures, and proper and regular maintenance of the m onitor occurred to ensure accurate data collection. This letter does not certify ERG operations since those are not within ADEQ’s control. 1.3.2.4 Volatile Organic Compounds (VOCs) and Carbonyls VOC and carbonyl data are colle cted at the JLG Supersite as part of the NATTS program. VOC data are also collected at the South Phoe nix site (AQS ID 04-013- 4003), which is part of the Urban Air Toxics Monitoring Program (UAT MP). These monitors are operated by ADEQ staff and the samples are analy zed at ERG. The data are th en reviewed by ADEQ’s DM&QA staff before ERG loads the data to AQS. As discussed in Section 1.2, ADEQ staff identified anomalous carbonyl data during data review pr ocedures in 2010. This review indicated significant increases in carbonyl concentrations in Februar y, 2010, which persisted throughout the remainder of the year. The increase in carbonyl concentrations wa s associated with the replacement of the ozone denuder within the carbonyl sampler. Annual denuder replacements did not occur prior to February, 2010, which likely resulted in car bonyl data that are low biased and not representative of the Phoenix metropolit an area. For this reason, ADEQ would not like to certify carbonyl data for 2010. While much of the data for 2010 are accurate, the first couple months contain data that are high ly suspect, and there is not a mech anism to certify a partial year of data. ADEQ would also like to take the certificati on away from previous years’ carbonyl data, as these data are biased low. This is di scussed more in section 2.2.3. Beginning in 2010, denuder replacements have occurred and will conti nue to occur on an annual basis. ADEQ will likely certify subsequent years’ data, the firs t of these being CY2011. Attachment # 3 (Appendix B) is the AQS AMP450NC report which includes an annual summary of thes e data. See section 2.3 for certification of data prior to CY 2010. No precision data are reported to AQS from the VOC and Carbonyl samplers and audit procedures for these monitors have not yet be en developed. All VOC and Carbonyl data were carefully reviewed by our DM&QA staff with special attention to the quality control checks that were available. This letter does not certify ERG operations sin ce those are not within ADEQ’s control. Taking into consideration the exceptions mentioned in Sectio n 1.3, I certify that for the monitors listed in Tables 2 and 3, and included in Attachment #3, the ambient concentration data and the required quality assurance data are co mpletely submitted to AQS and that the ambient data are accurate to the best of my knowledge, taking into cons ideration the quality assurance findings.

7

## SECTION 2 PRE-2010 ADEQ DATA TO BE CERT IFIED OR RE- CERTIFIED Tables 4 and 5 (Appendix A) list monito rs with data reported to AQS requiring certification or re-certifica tion for years prior to 2010. It should be noted that some of these data were never initially certified by EPA or containe d incorrect certification flags. The reason for these missing or incorrect certification flags is discussed in detail in Section 3. For documentation purposes, ADEQ will proceed as if th ese data had been initially certified and given the correct certification fl ags. Now that several years of data have gone uncertified, the information in this section may assist the EPA in applying certification flags if and when they choose to apply them. 2.1 PM 10 

## and PM 2.5 

## DATA ADEQ staff has recently become aware of occas ional filter-based PM sampler issues that have resulted in run times exceeding the typical 24-hour duration. Previous data reviews had noticed occasional outliers, but the data validator s were unable to invalidate the data because the filter summary data did not show any deviations from normality (i.e. the summary data indicated that the samplers ran for 24 hours). Recently tho ugh, a more detailed review of the five-minute interval data indicated that some of these outliers were associated with sample runs that exceeded 24 hours. With the interval data as evidence of these over runs, two values from years past were recently invalidated. These values include a March 25 th 

## , 2008 run for the Paul Spur secondary PM 10 

## sampler (AQS ID 04-003-001 1-81102-2) and an April 12 th 

## , 2007 run for the Douglas Red Cross PM 2.5 

## sampler (AQS ID 04-003-1005-88101-1). Th ese samples were invalidated in the AQS database in January, 2011. ADEQ staff c ontinue to work together and with the manufacturer of the samplers to better understand these sampler over run issues. ADEQ staff are closely monitoring these samplers, and data gene rated from these samplers, to ensure proper functioning. ADEQ is also exploring options for remote data collection from these samplers so that all data can be reviewed in a timely manner. 2.2 PAMS & NATTS DATA 2.2.1 PM 10 

## Metals Speciation In preparation of ADEQ’s 2010 Annual Re port which summarizes monitoring data collected throughout the entire state for CY 2009, ADEQ staff identified some anomalous data that were associated with an April 7 th 

## , 2009 sample from the JLG Supersite (AQS ID 04-013- 9997) PM 10 

## metals speciation sampler. After revi ewing the data and corresponding with the Eastern Research Group (ERG) laboratory who wa s responsible for analyzing and reporting of the data, it was determined that all PM 10 

## speciated data associated with the April 7 th 

## , 2009 sample contained a high bias due to an error in identifying the correct dilution factor that was used during sample analysis. ADEQ requested th at the erroneous dilution factor be corrected and ERG made the changes to the data in the AQS database during the 4 th 

## quarter, 2010. The data that were affected, a nd the associated AQS paramete r code, include Antimony (82102), Arsenic (82103), Beryllium (82105), Cadmiu m (82110), Chromium (82112), Cobalt (82113),

8

## Lead, Manganese (82132), Mercury (82142), Ni ckel (82136), and Selenium (82154). ADEQ wishes to re-certify these 2009 PM 10 

## metals speciation data from JLG Supersite. 2.2.2 Volatile Organic Compounds (VOCs) Just prior to the submittal of the previous year’s data certification letter (certifying 2009 data and earlier), ADEQ was informed by ERG laboratory that a calibration error was recently discovered for instrumentation used to analyze VO C samples. This error resulted in incorrect calculations of VOC concentrations and appears to have affected VOC data across the entire nation going back several years. The EPA was made aware of th ese calibration errors and they approved a correction factor for ERG to apply to the affected data. While the 2009 data were corrected and updated in the AQS database prior to the submittal of ADEQ’s 2009 data certification letter, previous years’ data we re not updated in AQS until after the 2009 data certification letter was delivered. As a result, 2007 and 2008 VOC data (listed in Table 5) need to be re-certified in this year’s certification letter. 2.2.3 Carbonyls As was mentioned in Section 1.2, ADEQ contracts the laboratory analysis of their NATTS and PAMS carbonyl samples to Eastern Research Group (ERG). ADEQ staff review the data and then give permission to ERG to load the data to AQS upon approval. During the data review process in 2010, DM&QA staff identified some anomalous carbonyl data. Time series analysis of these data indicated significant increases in carbonyl concentrations in February, 2010, which persisted th roughout the remainder of the year . It was discovered that the increase in concentrations was associated with changes to the carbonyl sa mpling device. In midFebruary, the ozone denuder in the carbonyl samp ler was replaced. Following this replacement, carbonyl concentrations increased significantl y. Annual denuder replacements did not occur prior to February, 2010, which likely resulted in carbonyl data that ar e low biased and not representative of the Phoenix metropolitan area. In previous years’ data certification letters, ADEQ elected to certify these carbonyl data. Taking into consideration the recent findings, ADEQ would like to request that EPA remove the certification flags from these carbonyl data from years past. Beginning in 2010, denuder repl acements have occurred and will continue to occur on an annual basis. ADEQ will likely certif y subsequent years’ data, the first of these being CY2011. Attachment # 4 (Appendix B) is the AQS AMP450 report which includes an annual summary of the PM data for 2007 and 2008 me ntioned in Section 2.1. Attachment # 5 (Appendix B) is the AQS AMP450NC report whic h includes annual summaries of the VOC and PM 10 

## Metals Speciation data for the period 2007 -2009 that were mentioned in Section 2.2. Certification of 2010 data for thes e monitors was covered in Secti on 1 of this report. I certify that the ambient concentration data and require d quality assurance data for the monitors and years mentioned in Section 2 and listed in Tables 4 & 5 (Appendix A) are completely submitted to AQS and that the ambient data are accurate to the best of my knowledge taking into consideration the quality a ssurance findings. Attachment #6 (Appendix B) is the AQS AMP450NC report which includes annual summaries of all Carbonyl data collected by ADEQ

9

## 10 since 1999. ADEQ would like to request that EPA remove data certification flags from these ambient monitoring data due to reas ons discussed above in Section 2.2.3. SECTION 3 REGARDING 2005, 2007, 2008, and 2009 ADEQ DATA CERTIFICATION LETTERS ADEQ is still awaiting certif ication of data mentione d in the 2005, 2008 and 2009 data certification letters. The information below summarizes the correspondence between ADEQ and EPA staff in an attempt to resolve these certification issues. 3.1 2005 CERTIFICATION LETTER As of April 22, 2011, AQS did not contain certif ication flags for the majority of the data mentioned in ADEQ’s 2005 certification letter. Our certification le tter and 11 AQS reports were sent to EPA by July 1, 2006. A second copy was included in the 2006 datacertification letter which was sent out in February of 2008. David Lu tz was contacted in June of 2008 to determine the status of our 2005 data. We were informed that the EPA is behind schedule and that the 2005 data will be certified when time permits. 3.2 2007 CERTIFICATION LETTER The previous year’s data certification lett er (certifying data fo r CY 2009 and earlier) mentioned the EPA’s decision to not certify 2007 da ta (certification flags of ‘N’ were issued) due to a lack of precision and accuracy data reported to EPA’s AQS database. ADEQ believes these ‘N’ flags were issued in error (details can be found in ADEQ’s 2009 data certification letter). Upon re-inspecting the data certifi cation status for these data on April 22, 2011, it appears as though this error has been corrected by EPA staff as most data contain certification flags of ‘Y’. While ADEQ appreciates the EPA staff’s effort in correcting these errors, ADEQ would like to encourage greater communication in the future between ADEQ and EPA as ADEQ was not notified of these changes. 3.3 2008 & 2009 CERTIFICATION LETTERS As of April 22, 2010, AQS did not contain certification flags for data mentioned in ADEQ’s 2008 and 2009 certification letters. ADE Q is still awaiting a response from EPA regarding previous years’ data certification. ADEQ understands that the data certification process is extremely labor inte nsive and that there may be EP A workload issues that are responsible for these delays. We hope, however , to work closely with OAQPS and Region 9 to resolve these data certif ication issues. Please keep us updated on the certification status for those data mentioned in the 2005, 2008, and 2009 da ta certification letters.

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## APPENDIX A

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## Table 1. 2010 Data to be certified in AQS fro m ADEQ Criteria Pollutant Monitors Compliance, SIP, Maintenance Parameters

AQS Site ID Site Name ClassificationO344201CO 42101NO, NO2, NOx42601,42602,42603 (POC 1)SO2& SO25 Min Max42401 & 42406PM1081102, 85101 1-in-6 daysPM1081102 Hourly(POC 3)PM2.5Hourly 88500, 88501(POC 3)PM2.51-in-6 and 1-in-3 days 88101,68105, 68108



## 04-003-0011 Paul Spur Chemical Lime Plant SLAMS X C 

## 04-003-1005 Douglas Red Cross SLAMS X X 04-005-1008 Flagstaff Middle School SLAMS X X X 04-007-0008 Payson Well Site SLAMS X C 

## 04-007-0009 Miami Ridgeline (ADEQ) SLAMS X 04-007-0009 Miami Ridgeline (Freeport McMoRan) SLAMS X 04-007-0010 Tonto National Monument SLAMS X 04-007-1001 Hayden Old Jail SLAMS X X 04-007-8000 FMMI Miami Golf Course (Freeport McMoRan) SLAMS X C 

## 04-012-8000 Alamo Lake SLAMS X 04-013-8006 Bethune Elementary School SPM X 04-013-9997 JLG Supersite SLAMS / NCORE X X X X X X N X C 

## 04-015-1003 Bullhead City SLAMS X 04-019-0001 Ajo SLAMS X 04-019-0020 Rillito SLAMS X X 04-021-8001 Queen Valley SLAMS X 04-023-0004 Nogales Post Office SLAMS / SPM X X X X C 

## 04-025-2002 Prescott Valley SLAMS X X 04-025-8033 Prescott College AQD SLAMS X 04-027-0004 Yuma Courthouse SLAMS X 04-027-8011 Yuma Supersite SLAMS X X 80-026-0005 Sonora Nogales Fire Station SPM / NR N N 80-026-1000 Agua Prieta Fire Station SPM / NR N N 80-026-8012 San Luis Rio Colorado SPM / NR N N X – Submitted to AQS C 

## – Collocated monitors (Pocs 1 & 2) N – ADEQ does not wish to certify these data due to data quality issues

## Table 2. 2010 Data to be certified in AQS fro m ADEQ PAMS Parameters PAMS Parameters

Site Name AQS ID PAMS Site TypeVOCsCarbonylsO344201NOY42600Wind Speed 61101Wind Direction 61102Temperature 62101Relative Humidity 62201Solar Radiation 63301Ultraviolet Radiation 63302Radar Acoustic Sounding System(RASS, profiler)



## Phoenix – JLG Supersite 04-013-9997 SLAMS (PAMS - Type 2) X LR 

## X LR 

## X X X X X

Queen Valley 04-021-8001 SLAMS (PAMS – Type 3) X LR 

## X N Phoenix - Vehicle Emissions Laboratory 04-013-9998 Meteorology NR NR NR NR X NR NR X – Submitted to AQS NR – Collected but not reported to AQS N – ADEQ does not wish to certify these data due to data quality issues LR

## – Laboratory reported data to AQS after review by ADEQ 

## Table 3. 2010 Data to be certified in AQS from ADEQ NATTS, CSN, and UATMP Parameters Parameters

Site Name AQS - ID ClassificationPM2.5 Chemical SpeciationNetwork (RTI Lab)PM10Metals Speciation (ERG Lab)Chrome VI (ERG Lab)VOCs -- Urban Air Toxics (ERGLab)SVOCs -- Urban Air Toxics (ERGLab)Carbonyls -- Urban Air Toxics(ERG Lab)



## Phoenix – JLG Supersite 04-013-9997 SLAMS, CSN, NATTS X LR 

## X LR 

## X LR 

## X LR 

## X LR 

## X LR 

## South Phoenix 04-013-4003 SLAMS X LR 

## X – Submitted to AQS LR

## – Laboratory reported data to AQS after review by ADEQ.

## Table 4. Other Data to be certified or Re -Certified in AQS from ADEQ Monitors (Pre2010) Compliance, SIP, Maintenance Parameters

Site Name AQS – ID ClassificationO344201CO 42101NO242602-1SO242401PM1081102 1-in-6 daysPM1081102 Hourly(POC 3)PM2.5Hourly – 88500, 88501 (POC3)PM2.588101 1-in-6 and 1-in-3 days



## Paul Spur Chemical Lime Plant 04-003-0011 (poc 2) SLAMS X 2008 Douglas Red Cross 04-003-1005 SLAMS X 2007 X – Submitted to AQS 

## Table 5. Pre-2010 Data to be certified in AQS from ADEQ PAMS & Toxics Monitors PAMS & Toxics Monitors

Site Name AQS ID ClassificationPAMS VOCsCarbonylsToxics VOCsPM10Metals Speciation



## Phoenix – JLG Supersite 04-013-9997 NATTS, SLAMS (PAMS – Type 2) N 1999- 2009 X LR 

## 2007- 2008 X LR 

## 2009 Queen Valley 04-021-8001 SLAMS (PAMS – Type 3) N 2001- 2003 X LR 

## 2008 South Phoenix 04-013-4003 SLAMS (PAMS – Type 2) N 2003- 2006 X LR 

## 2007- 2008 X – Submitted to AQS N – ADEQ does not wish to certify th ese data due to data quality issues LR

## – Laboratory reported data to AQS after review by ADEQ

## This page intentionally left blank

## APPENDIX BUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS May. 2, 2011 Report Request ID: 867427 Report Code: AMP450

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 80 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration QUICK LOOK PQAO SELECTIONS Arizona Department Of Environmental Quality Freeport McMoRan Miami, Inc. SELECTED OPTIONS

EVENTS PROCESSING MERGE PDF FILES WORKFILE DELIMITER Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES

, SORT ORDER

1 2 3 4 5 6 7 Order Column

PARAMETER_CODE STATE_CODE COUNTY_CODE SITE_ID POC DATES EDT_ID GLOBAL DATES

2010 Start Date End Date 2010 Tribal

APPLICABLE STANDARDS Standard Description CO 1-hour 1971 CO 8-hour 1971 Lead Quarterly 1978 NO2 1-hour NO2 Annual 1971 Ozone 1-hour Daily 2005 Ozone 8-Hour 2008 PM10 24-hour 2006 PM25 24-hour 2006 PM25 Annual 2006 SO2 1-hour 2010 SO2 24-hour 1971 SO2 3-hour 1971 SO2 Annual 1971May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 1 of 11 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 2 of 11 Carbon monoxide (42101) Arizona Parts per million (007)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH # OBS OBS >8HR STD 1ST MAX 1-HR OBS

>1HR STD CERT EDT 04-013-9997 1 0053 Phoenix Maricopa 4530 N 17TH AVENUE 2010 054 8721 0 2.9 2.7 2.1 0 1ST MAX 8-HR 2.1 0 2ND MAX 1-HR 2ND MAX 8-HRMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 3 of 11 Sulfur dioxide (42401) Arizona Parts per billion (008)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH OBS CERT EDT 04-007-0009 04-007-1001 04-013-9997 1

3 1 0053 0053 0053 Miami Hayden Phoenix Gila

Gila Maricopa 4030 LINDEN

STREET JAIL-CANYON DR, HAYDEN 4530 N 17TH AVENUE 2010

2010 2010 060 060 060 7883 8552 8717 3.57* 9.71 .93 0

0 0 ARITH MEAN Days >24HR STD 0 1 0 1ST MAX 1-HR 2ND

MAX 1-HR 1ST

MAX 24-HR 2ND

MAX 24-HR 175.0 1501.0 6.0 156.0 333.0 6.0 26.3

149.6 2.4 22.1

44.1 2.3 3 4 4 123.0 314.0 6.0 COMP QTRS 99TH PCTL 1-HRMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 4 of 11 Nitrogen dioxide (NO2) (42602) Arizona Parts per billion (008)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH OBS COMP QTRS CERT EDT 04-013-9997 1 0053 Phoenix Maricopa 4530 N 17TH AVENUE 2010 074 7114 2 53.0 17.68 0 ARITH MEAN 98TH PCTL PCT

COMP 81 1ST MAX 1-HR 65.0 56.0

2ND MAX 1-HRMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 5 of 11 Ozone (44201) Arizona Parts per million (007)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERT EDT 04-005-1008 04-007-0010 04-012-8000 04-013-9997 04-021-8001 04-025-8033 04-027-8011 1

1 1 1 1 1 1 0053 0053 0053 0053 0053 0053 0053 Flagstaff Tonto National Monument Wenden Phoenix Queen Valley Prescott Yuma Coconino Gila La Paz Maricopa Pinal Yavapai Yuma 755 W BONITO SOUTH OF SR88 ALAMO LAKE STATE PARK 4530 N 17TH AVENUE 10 S QUEEN ANN QUEEN VALLEY 330 Grove Avenue 2323 S ARIZONA AVE 2010

2010 2010 2010 2010 2010 2010 047 047 047 047 047 047 047 214 211 213 362 214 209 214 .088

.091 .077 .090 .092 .081 .089 .079

.087 .076 .086 .089 .074 .087 0 0 0 0 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 214 214 214 365 214 214 214 .077 .081 .075 .085 .085 .074 .086 3RD MAX 1-HR .073

.078 .075 .085 .082 .072 .084 4TH MAX 1-HR DAY MAX> STD 0 0 0 0 0 0 0 EST DAYS> STD 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MISS DAYS< STD 0 0 1 1 0 0 0May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 6 of 11 Ozone (44201) Arizona Parts per million (007)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERT EDT 04-005-1008 04-007-0010 04-012-8000 04-013-9997 04-021-8001 04-025-8033 04-027-8011 1

1 1 1 1 1 1 0053 0053 0053 0053 0053 0053 0053 Flagstaff Tonto National Monument Wenden Phoenix Queen Valley Prescott Yuma Coconino

Gila La Paz Maricopa Pinal Yavapai Yuma 755 W BONITO SOUTH OF SR88 ALAMO LAKE STATE PARK 4530 N 17TH AVENUE 10 S QUEEN ANN QUEEN VALLEY 330 Grove Avenue 2323 S ARIZONA AVE 2010

2010 2010 2010 2010 2010 2010 047 047 047 047 047 047 047 .081 .081 .072 .081 .075 .077 .084 .071

.072 .071 .080 .074 .068 .078 0 0 0 0 0 0 0 8-HOUR NUM DAYS REQ 214 214 214 365 214 214 214 .069 .072 .071 .077 .073 .068 .076 .068

.070 .071 .076 .072 .067 .076 DAY MAX> STD 1 1 0 4 0 1 4 212 210 213 361 213 206 214 %OBS 99 98 100 99 100 96 100 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 7 of 11 PM10 Total 0-10um STP (81102) Arizona Micrograms/cubic meter (25 C) (001)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT EDT 04-003-0011 04-003-0011 04-003-1005 04-005-1008 04-007-0008 04-007-0008 04-007-0009 04-007-1001 04-007-8000 04-007-8000 04-013-8006 04-013-9997 04-015-1003 04-019-0001

04-019-0020

04-019-0020 1

2 1 1 1 2 1 3 1 2 1 3 1 3

1

3 0053 0053 0053 0053 0053 0053 1357 0053 1357 1357 0053 0053 0053 0053

0053

0053 Paul Spur Paul Spur Douglas Flagstaff Payson Payson Miami Hayden Globe Globe Phoenix Phoenix Bullhead City Ajo

Rillito

Rillito Cochise

Cochise Cochise Coconino Gila Gila Gila Gila Gila Gila Maricopa Maricopa Mohave Pima

Pima

Pima HOUSING AREA, PAUL SPUR HOUSING AREA, PAUL SPUR 1445-1449 15TH STREET 755 W BONITO 204 W AERO DR 204 W AERO DR 4030 LINDEN STREET JAIL-CANYON DR, HAYDEN SR 188 & US 60 SR 188 & US 60 1310 S. 15TH AVENUE 4530 N 17TH AVENUE BULLHEAD CITY 990 HWY 95 AZ HWY DEPT YARD-WELL RD, AJO 8840 W ROBINSON STREET, RILLITO 8840 W ROBINSON STREET, 2010

2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010

2010

2010 126

126 126 126 126 126 773 079 773 773 126 079 126 079

126

079 46 49 83 26 42 47 20 135 26 24 71 74 33 77

64

235 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0

5 24-HOUR

VALID DAYS 61 61 61 61 61 61 61 365 61 61 61 365 61 365

61

365 DAY MAX >STD 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0

2 59 57 49 61 60 61 61 8607 60 60 61 8706 61 8686

15

6291 %OBS 97 92 80 100 98 100 100 99 98 98 100 100 100 99

25

72 1ST MAX 2ND MAX 3RD MAX 37 38 83 25 39 41 19 88 26 24 66 47 33 60

43

186 37

36 80 24 37 37 17 87 26 24 60 42 30 57

37

147 32

35 75 24 34 35 17 79 25 24 56 42 30 56

33

141 EST

DAYS >STD 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0

2 17.6 17.3 35.3* 14.1 17.6 17.7 10.4 33.4 15.8 15.5 30.3 21.3 17.1 23.7

27.5*

39.4* WTD ARITH MEAN 59 56 49 61 60 61 61 360 60 60 61 365 61 363

15

261 NUM REQMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 8 of 11 PM10 Total 0-10um STP (81102) Arizona Micrograms/cubic meter (25 C) (001)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT EDT

04-023-0004 04-023-0004 04-025-2002

04-027-8011 1

3 1

3 0053 0053 0053

0053 Nogales Nogales Prescott Valley

Yuma Santa Cruz

Santa Cruz Yavapai

Yuma RILLITO 300 N MORLEY AVE 300 N MORLEY AVE 7501 E. CIVIC CIRCLE, PRESCOTT VALLEY 2323 S ARIZONA AVE 2010

2010 2010

2010 126

122 126

079 96 191 41

124 0 0 0

0 24-HOUR

VALID DAYS

61 365 61

365 DAY MAX >STD

0 6 0

0 57 3063 59

8356 %OBS

93 35 97

95 1ST MAX 2ND MAX 3RD MAX

84 177 31

113 74 175 19

95 70 163 18

93 EST

DAYS >STD

0 8.492 0

0 37.2 65.1* 10.9

33.6 WTD ARITH MEAN

57 126 59

348 NUM REQMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 9 of 11 PM2.5 - Local Conditions (88101) Arizona Micrograms/cubic meter (LC) (105)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT EDT 04-003-1005 04-005-1008 04-013-9997 04-013-9997 04-023-0004 04-023-0004 04-025-2002

04-027-8011 1

1 1 2 1 2 1

1 0053 0053 0053 0053 0053 0053 0053

0053 Douglas Flagstaff Phoenix Phoenix Nogales Nogales Prescott Valley

Yuma Cochise

Coconino Maricopa Maricopa Santa Cruz Santa Cruz Yavapai

Yuma 1445-1449 15TH STREET 755 W BONITO 4530 N 17TH AVENUE 4530 N 17TH AVENUE 300 N MORLEY AVE 300 N MORLEY AVE 7501 E. CIVIC CIRCLE, PRESCOTT VALLEY 2323 S ARIZONA AVE 2010

2010 2010 2010 2010 2010 2010

2010 143 143 145 145 143 143 143

143 14.1

11.7 20.0 19.5 40.7 40.0 7.5

18.4 0 0 0 0 0 0 0

0 24-HOUR 98TH PERCENTILE VALUE 13.5 10.4 15.9 16.9 31.6 32.5 6.8

13.5 59 60 120 112 59 61 57

60 1ST

MAX 2ND

MAX 3RD

MAX 13.5 10.4 17.7 18.7 31.6 32.5 6.8

13.5 13.4

9.6 15.9 16.9 25.3 25.9 6.5

11.2 13.0

9.6 15.5 16.8 24.4 25.4 6.3

10.8 6.76 5.08 6.75 7.21 10.26 10.31 3.87

7.36 WTD ARITH MEANMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 10 of 11 42101 42401 42602 44201 81102 81102 81102 81102 88101 88101 054

060 074 047 079 122 126 773 143 145 INSTRUMENTAL

INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL-R&P SA246B-INLET INSTRUMENT MET ONE 4 MODELS R - P Co Partisol Model 2000 LO-VOL-DICHOT-INTERIM R & P Model 2000 PM-2.5 Air Sampler w/VSCC R & P Model 2025 PM-2.5 Sequential Air Sampler NONDISPERSIVE INFRARED PULSED FLUORESCENT CHEMILUMINESCENCE ULTRA VIOLET TEOM-GRAVIMETRIC BETA ATTENUATION Gravimetric GRAVIMETRIC Gravimetric Gravimetric PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 11 of 11 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0053 1357 Arizona Department Of Environmental Quality Freeport McMoRan Miami, Inc.UNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK ALL PARAMETERS May. 2, 2011 Report Request ID: 867432 Report Code: AMP450NC

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 04 04 04 021

013 013 013 8001

4003 9998 9997 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration ALL PQAO SELECTIONS Eastern Research Group Research Triangle Institute RTP, NC Arizona Department Of Environmental Quality SELECTED OPTIONS

EVENTS PROCESSING MERGE PDF FILES Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES SORT ORDER

1 2 3 4 5 6 7 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC DATES EDT_ID GLOBAL DATES

2010 Start Date End Date 2010 Tribal

APPLICABLE STANDARDS Standard Description CO 1-hour 1971 Lead 3-Month 2009 Lead 3-Month PM10 Surrogate 2009 Lead Quarterly 1978 NO2 Annual 1971 Ozone 1-hour Daily 2005 PM10 24-hour 2006 PM25 24-hour 2006 SO2 1-hour 2010UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 QUICKLOOK ALL PARAMETERS

EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 2 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 3.4

9.9 10.6 .0 1.6 1.1 .02 .04 .03 .25 1.25 5.6 4.92 .64 .61 2.51 .9 3.1

9.2 10.1 .0 1.4 .9 .02 .04 .03 .20 .97 4.9 4.48 .53 .54 2.43 .8 3.1

7.7 8.4 .0 1.1 .9 .02 .04 .03 .03 .23 2.4 4.12 .52 .52 1.88 .8 3.1

5.2 5.6 .0 .9 .8 .02 .04 .03 .03 .05 2.3 4.08 .51 .50 1.86 .8 1.10

3.19 3.46 .04 .46 .43 .023 .039 .027 .041 .129 1.59 2.516 .312 .366 .563 .69 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42153 43205 43206 43208 43218 43233 43372 43373 43396 43438 43441 43505 43552 43560 43702 43704 43801 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Carbon disulfide Propylene Acetylene Freon 114 1,3-Butadiene n-Octane Methyl tert-butyl ether Tert-amyl methyl ether tert-Butyl ethyl ether Ethyl acrylate Methyl methacrylate Acrolein - Unverified Methyl ethyl ketone Methyl isobutyl ketone Acetonitrile Acrylonitrile Chloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 3 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 .5

.1 .1 .0 .4 .0 .02 .0 .1 .4 .01 .0 .02 .21 .7 .08 0 .3

.1 .1 .0 .4 .0 .02 .0 .1 .2 .01 .0 .02 .20 .7 .06 0 .3

.1 .1 .0 .4 .0 .02 .0 .0 .2 .01 .0 .02 .20 .7 .05 0 .3

.1 .1 .0 .4 .0 .02 .0 .0 .2 .01 .0 .02 .20 .7 .05 0 .17

.05 .11 .01 .30 .02 .017 .02 .02 .10 .011 .01 .018 .183 .60 .025 .0 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43802 43803 43804 43806 43811 43812 43813 43814 43815 43817 43818 43819 43820 43821 43823 43824 43826 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Dichloromethane Chloroform Carbon tetrachloride Bromoform Trichlorofluoromethane Chloroethane 1,1-Dichloroethane Methyl chloroform Ethylene dichloride Tetrachloroethylene 1,1,2,2-Tetrachloroethane Bromomethane 1,1,2-Trichloroethane 1,1,2-Trichloro-1,2,2- trifluoroethane Dichlorodifluoromethane Trichloroethylene 1,1-Dichloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 4 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 .01

.0 .0 .0 .01 .3 .0 .01 .28 .0 .02 .0 9.6 8.7 23.9 3.5 3.8 .01

.0 .0 .0 .01 .3 .0 .01 .04 .0 .02 .0 9.3 6.8 22.1 3.1 3.5 .01

.0 .0 .0 .01 .0 .0 .01 .04 .0 .02 .0 8.2 5.9 20.5 3.0 3.4 .01

.0 .0 .0 .01 .0 .0 .01 .04 .0 .02 .0 7.6 5.4 19.7 2.7 2.7 .011

.04 .02 .02 .006 .05 .01 .014 .044 .01 .024 .01 3.68 3.16 9.02 1.39 1.43 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43828 43829 43830 43831 43832 43835 43836 43838 43839 43843 43844 43860 45109 45201 45202 45203 45204 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Bromodichloromethane 1,2-Dichloropropane trans-1,3-Dichloropropene cis-1,3-Dichloropropene Dibromochloromethane Chloroprene Bromochloromethane trans-1,2-Dichloroethylene cis-1,2-Dichloroethene Ethylene dibromide Hexachlorobutadiene Vinyl chloride m/p Xylene Benzene Toluene Ethylbenzene o-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 5 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6

6 7 3 3 3 3 3 0329 0329 0329 0329 0329 0329 0329 0329 0329

0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010

2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29

57 7 59 59 59 59 59 1.7

4.5 1.2 .04 .04 .10 .65 .06 .05

.00048 .00029 230.000 6.7200 6.5600 7.0000 15.300 1.2

4.1 .8 .04 .04 .03 .62 .06 .05

.00038 .00011 210.000 5.2700 5.4400 5.6800 15.300 1.0

3.3 .7 .04 .04 .03 .56 .06 .05

.00035 .00010 199.000 5.0400 5.2300 5.6600 14.400 .8

2.8 .6 .04 .04 .03 .40 .06 .05

.00034 .00008 172.000 4.4300 4.8600 5.6400 14.300 .46

1.49 .33 .042 .036 .032 .277 .060 .054

.000131 .000099* 89.1492 2.35154 .86878 3.03586 6.8241 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 45207 45208 45220 45801 45805 45806 45807 45809 45810

12115 12115 17141 17147 17148 17149 17150 Parameter Site ID:

Site ID: 04-013-4003

04-013-9997 Phoenix

Phoenix City:

City: Maricopa

Maricopa Unit County:

County: 33 W TAMARISK AVE, PHOENIX

4530 N 17TH AVENUE Address:

Address: 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Styrene Chlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzyl chloride 1,2,4-Trichlorobenzene

Chromium VI (TSP) STP Chromium VI (TSP) STP Naphthalene (TSP) STP Acenaphthene (TSP) STP Acenaphthylene (TSP) STP Fluorene (TSP) STP Phenanthrene (TSP) STP Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Meth

101 101 101 101 101 101 101 101 101

921 921 118 118 118 118 118 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 6 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 59

59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 8721 2.8600

4.1000 3.7700 .217 3.5400 2.0300 .6520 .420 .3250 .390 1.050 .325 .574 .101 .793 .595 .7080 2.9 1.2700 3.0200 3.0800 .193 3.4900 1.7200 .6290 .356 .3200 .374 .956 .246 .507 .082 .671 .545 .5710 2.7 1.0400 3.0000 2.9400 .146 3.4600 1.7100 .5440 .269 .3020 .305 .816 .231 .365 .048 .503 .398 .4250 2.6 .9430 2.5700 2.7600 .135 3.3300 1.7000 .4440 .238 .2890 .249 .706 .182 .357 .045 .461 .298 .4200 2.5 .34216

.68713 1.54602 .0454 1.37571 .83880 .13302 .0691 .06789 .0612 .1655 .0512 .0931 .0236 .1266 .0815 .10179 .46 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17151 17158 17159 17160 17201 17204 17208 17211 17212 17215 17220 17223 17224 17231 17237 17242 17243 42101 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Anthracene (TSP) STP Retene (TSP) STP 9-fluorenone (TSP) STP Cyclopenta[cd]pyrene (TSP) STP Fluoranthene (TSP) STP Pyrene (TSP) STP Chrysene (TSP) STP Coronene (TSP) STP Perylene (TSP) STP Benzo[a]anthracene (TSP) STP Benzo[b]fluoranthene (TSP) STP Benzo[k]fluoranthene (TSP) STP Benzo[e]pyrene (TSP) STP Dibenzo[a,h]anthracene (TSP) STP Benzo[g,h,i]perylene (TSP) STP Benzo[a]pyrene (TSP) STP Indeno[1,2,3-cd]pyrene (TSP) STP Carbon monoxide Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Parts per million Meth

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 054 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 7 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 1 1 1 1 1 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 8717 3646 7114 7114 7114 21 3 21 3 21 3 21 3 21 3 21 3 21 .2

.2 6.0 8.2 306.0 65.0 355.0 373.00 257.00 4.37 2.41 .31 .81 .15 .15 .15 .15 .10 .10 .57 .2

.1 6.0 8.1 224.0 64.0 267.0 342.00 129.00 2.27 .93 .30 .45 .15 .15 .15 .15 .10 .10 .14 .2

.1 6.0 7.2 218.0 56.0 260.0 289.00 83.30 2.15 .74 .15 .15 .15 .15 .15 .15 .10 .10 .14 .1

.1 6.0 7.1 207.0 56.0 251.0 246.00

2.12

.15

.15

.15

.10

.14 .08

.09* 1.87 1.58 15.71 17.68 33.32 197.810* 156.433* 1.319* 1.360* .160* .468* .145* .145* .145* .145* .100* .100* .160* 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42153 42153 42401 42406 42601 42602 42603 43102 43102 43127 43127 43141 43141 43142 43142 43143 43143 43144 43144 43145 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Carbon disulfide Carbon disulfide Sulfur dioxide SO2 max 5-min avg Nitric oxide (NO) Nitrogen dioxide (NO2) Oxides of nitrogen (NOx) Total NMOC Total NMOC Isobutene & 1-butene Isobutene & 1-butene n-Dodecane n-Dodecane Tridecene Tridecene n-Tridecane n-Tridecane Propyne Propyne 1-Octene Parts per billion Carbon Parts per billion Carbon Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 060 060 074 074 074 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 8 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 6 7 8 9 6 7 8 9 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 20 3 21 3 61 6 21 3 61 6 21 3 61 6 .14

6.97 4.93 6.39 6.52 15.10 10.70 9.5 5.3 5.45 3.43 10.5 7.8 3.39 3.66 .1 .0 .14

6.22 2.44 6.10 2.75 10.80 3.66 8.1 4.7 3.51 1.30 7.8 4.6 2.83 1.30 .0 .0 .14

5.35 2.07 6.02 1.61 8.25 2.63 6.7 3.9 3.30 1.03 6.8 4.0 2.34 .46 .0 .0 4.87

5.97

8.01

6.5 3.7 3.28

6.1 3.6 2.21

.0 .0 .140* 3.200* 3.147* 3.649* 3.627* 5.188* 5.663* 2.79 3.35* 1.959* 1.920* 2.51 3.60* 1.328* 1.807* .04 .04* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43145 43202 43202 43203 43203 43204 43204 43205 43205 43205 43205 43206 43206 43206 43206 43208 43208 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Octene Ethane Ethane Ethylene Ethylene Propane Propane Propylene Propylene Propylene Propylene Acetylene Acetylene Acetylene Acetylene Freon 114 Freon 114 Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 101 101 126 126 101 101 126 126 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 9 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 6 7 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 19

2 21 3 21 3 21 3 61 6 15 3 21 3 21 3 21 13.80

2.05 4.44 3.70 .48 .49 .46 .44 1.6 .8 .45 .53 29.40 6.02 18.10 18.30 .72 8.47

1.16 3.65 1.13 .36 .17 .36 .22 1.4 .8 .43 .09 6.85 2.34 16.00 4.31 .70 6.51

2.94 .57 .27 .07 .31 .09 1.1 .6 .28 .09 6.71 1.24 13.20 2.24 .69 6.23

2.76

.24

.26

1.0 .6 .27

6.36

10.80

.67 4.046*

1.605* 1.576* 1.800* .173* .243* .179* .250* .37 .49* .179* .237* 4.865* 3.200* 7.285* 8.283* .415* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43212 43212 43214 43214 43216 43216 43217 43217 43218 43218 43218 43218 43220 43220 43221 43221 43224 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: n-Butane n-Butane Isobutane Isobutane trans-2-Butene trans-2-Butene cis-2-Butene cis-2-Butene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene n-Pentane n-Pentane Isopentane Isopentane 1-Pentene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 101 101 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 10 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 21 3 21 3 17 3 21 3 21 3 21 3 61 6 .72

.83 .87 1.20 1.17 .62 .56 1.16 1.13 2.88 2.83 2.42 2.17 1.44 1.08 1.2 1.5 .23

.69 .12 .87 .24 .46 .10 .79 .12 2.82 .84 2.24 .67 1.35 .53 1.0 .7 .22

.62 .12 .84 .18 .40 .10 .60 .12 2.56 .54 2.13 .45 1.27 .32 1.0 .6 .45

.82

.34

.48

2.03

1.90

1.21

1.0 .5 .390*

.249* .370* .469* .530* .219* .250* .324* .457* 1.390* 1.403* 1.204* 1.097* .851* .643* .43 .61* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43224 43225 43225 43226 43226 43227 43227 43228 43228 43230 43230 43231 43231 43232 43232 43233 43233 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Pentene 2-Methyl-1-butene 2-Methyl-1-butene trans-2-Pentene trans-2-Pentene cis-2-Pentene cis-2-Pentene 2-Methyl-2-butene 2-Methyl-2-butene 3-Methylpentane 3-Methylpentane n-Hexane n-Hexane n-Heptane n-Heptane n-Octane n-Octane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 11 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 21

3 21 3 21 3 21 3 21 3 21 3 21 3 21 3 21 .62

.53 1.37 .95 .48 .45 .18 .18 .67 .39 .66 .57 3.84 2.27 .50 .45 .52 .58

.22 1.03 .18 .47 .19 .18 .18 .62 .12 .55 .29 3.14 1.66 .45 .32 .51 .54

.09 .86 .18 .47 .09 .18 .18 .61 .12 .51 .23 2.90 .96 .44 .25 .44 .54

.78

.43

.18

.59

.46

2.58

.44

.39 .346*

.278* .372* .437* .285* .243* .180* .180* .356* .207* .370* .363* 1.829* 1.630* .330* .340* .261* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43233 43233 43234 43234 43235 43235 43236 43236 43238 43238 43242 43242 43243 43243 43244 43244 43245 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: n-Octane n-Octane 4-Methyl-1-pentene 4-Methyl-1-pentene n-Nonane n-Nonane 2-Ethyl-1-butene 2-Ethyl-1-butene n-Decane n-Decane Cyclopentane Cyclopentane Isoprene Isoprene 2,2-Dimethylbutane 2,2-Dimethylbutane 1-Hexene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 12 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 21 3 21 3 21 3 21 3 21 3 21 3 21 3 .18

.18 .18 2.15 2.02 1.27 1.08 9.98 3.25 8.50 7.02 2.81 2.48 .58 .57 .78 .86 .18

.18 .18 2.08 .51 1.19 .39 4.46 2.32 7.90 1.73 2.74 .60 .53 .22 .74 .26 .18

.18 .18 1.93 .33 1.17 .28 4.33 1.07 7.00 1.03 2.44 .27 .52 .11 .70 .12 .18

1.36

.80

4.20

5.47

2.23

.44

.68 .180*

.180* .180* .921* .953* .608* .583* 3.348* 2.213* 3.531* 3.260* 1.173* 1.117* .275* .300* .423* .413* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43245 43246 43246 43247 43247 43248 43248 43249 43249 43250 43250 43252 43252 43253 43253 43256 43256 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Hexene 2-Methyl-1-pentene 2-Methyl-1-pentene 2,4-Dimethylpentane 2,4-Dimethylpentane Cyclohexane Cyclohexane 3-Methylhexane 3-Methylhexane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 3-Methylheptane 3-Methylheptane alpha.-Pinene alpha.-Pinene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 13 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 21

3 21 3 21 3 21 3 21 3 21 3 21 3 21 3 21 .12

.12 1.62 1.24 2.90 2.65 2.02 1.72 .35 .12 .25 .12 .12 .12 2.67 2.48 9.82 .12

.12 1.54 .51 2.75 .68 1.88 .83 .29 .12 .12 .12 .12 .12 2.57 .69 6.98 .12

.12 1.50 .47 2.60 .60 1.77 .63 .29 .12 .12 .12 .12 .12 2.08 .35 6.95 .12

1.24

2.59

1.75

.28

.12

.12

1.60

6.07 .120*

.120* .932* .740* 1.524* 1.310* 1.224* 1.060* .162* .120* .126* .120* .120* .120* 1.070* 1.173* 3.860* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43257 43257 43261 43261 43262 43262 43263 43263 43279 43279 43282 43282 43283 43283 43284 43284 43285 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: beta.-Pinene beta.-Pinene Methylcyclohexane Methylcyclohexane Methylcyclopentane Methylcyclopentane 2-Methylhexane 2-Methylhexane 1-Nonene 1-Nonene 3-Methyl-1-butene 3-Methyl-1-butene Cyclopentene Cyclopentene 2,3-Dimethylbutane 2,3-Dimethylbutane 2-Methylpentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 14 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 30 31 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 21 3 21 3 21 3 21 3 21 3 21 3 60 1 6.91

.18 .18 .18 .18 4.00 3.76 1.31 1.24 .12 .12 1.64 1.50 .19 .19 1.8 .7 1.16

.18 .18 .18 .18 3.86 1.23 1.21 .31 .12 .12 1.45 .48 .19 .19 1.4 .75

.18 .18 .18 .18 3.68 1.08 1.18 .14 .12 .12 1.19 .11 .19 .19 1.4 .18

.18

2.64

.80

.12

1.04

.19

1.4 2.940*

.180* .180* .180* .180* 2.129* 2.023* .493* .563* .120* .120* .381* .697* .185* .185* .99 .69* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43285 43289 43289 43290 43290 43291 43291 43292 43292 43298 43298 43299 43299 43328 43328 43329 43329 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 2-Methylpentane trans-2-Hexene trans-2-Hexene cis-2-Hexene cis-2-Hexene 2,3-Dimethylpentane 2,3-Dimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 1-Decene 1-Decene 1-Undecene 1-Undecene 1-Heptene 1-Heptene Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 15 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

32 8 9 6 7 6 7 6 7 6 7 6 7 30 31 32 30 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 39

21 3 61 6 61 6 61 6 61 6 61 6 60 1 39 60 1.6

1.13 1.24 .06 .02 .04 .04 .03 .03 .25 .20 1.95 1.50 15.7 2.5 18.2 6.0 1.6

1.04 .60 .02 .02 .04 .04 .03 .03 .03 .03 .60 .05 15.2

17.6 5.8 1.6

.71 .15 .02 .02 .04 .04 .03 .03 .03 .03 .42 .05 15.2

17.4 5.3 1.5

.60

.02 .02 .04 .04 .03 .03 .03 .03 .15 .05 15.1

17.4 5.3 1.24*

.328* .662* .023 .023* .039 .039* .027 .027* .031 .056* .100 .292* 8.31 2.53* 13.67* 3.81 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43329 43330 43330 43372 43372 43373 43373 43396 43396 43438 43438 43441 43441 43502 43502 43502 43503 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Butyraldehyde & isobutyraldehyde Dodecene Dodecene Methyl tert-butyl ether Methyl tert-butyl ether Tert-amyl methyl ether Tert-amyl methyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether Ethyl acrylate Ethyl acrylate Methyl methacrylate Methyl methacrylate Formaldehyde Formaldehyde Formaldehyde Acetaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 126 126 101 101 101 101 101 101 101 101 101 101 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 16 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 32 30 31 32 6 7 30 31 32 30 31 32 30 31 32 30 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 1

39 60 1 39 61 6 60 1 39 60 1 39 60 1 39 60 3.2

6.8 1.0 .5 1.3 9.1 5.5 .0 .0 .8 1.4 .5 1.7 .8 .4 .8 .8 6.7

1.0

1.2 6.8 3.3 .0

.8 1.2

1.6 .7

.7 .7 6.4

1.0

1.1 3.8 2.0 .0

.0 1.2

1.4 .7

.7 .7 6.3

1.0

1.0 3.8 1.5 .0

.0 1.2

1.3 .7

.7 .6 3.22*

4.75* .72 .49* .86* 2.00 2.39* .01 .02* .07* .76 .50* 1.12* .47 .39* .55* .43 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43503 43503 43504 43504 43504 43505 43505 43513 43513 43513 43517 43517 43517 43518 43518 43518 43528 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Acetaldehyde Acetaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Acrolein - Unverified Acrolein - Unverified Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Valeraldehyde Valeraldehyde Valeraldehyde Crotonaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 101 101 202 202 202 202 202 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 17 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 32 30 31 32 6 7 6 7 6 7 6 7 6 7 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 1

39 60 1 39 61 6 61 6 61 6 61 6 61 6 61 6 .4

1.4 23.5 9.0 20.1 17.24 3.67 2.33 .59 1.33 109.60 .47 .73 .9 .9 2.7 5.5 1.2

18.4

19.4 8.64 3.40 .84 .49 1.15 .73 .44 .57 .9 .8 2.2 .5 1.2

16.8

18.2 7.56 2.87 .78 .32 1.11 .49 .40 .04 .9 .8 1.2 .3 1.1

15.3

16.2 5.44 2.32 .73 .31 1.08 .48 .36 .04 .8 .8 .8 .3 .44*

.83* 9.60 9.03* 12.55* 3.029 2.627* .378 .367* .532 18.700* .090 .243* .70 .79* .35 1.15* 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43528 43528 43551 43551 43551 43552 43552 43560 43560 43702 43702 43704 43704 43801 43801 43802 43802 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Crotonaldehyde Crotonaldehyde Acetone Acetone Acetone Methyl ethyl ketone Methyl ethyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Acetonitrile Acetonitrile Acrylonitrile Acrylonitrile Chloromethane Chloromethane Dichloromethane Dichloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 18 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 61 6 61 6 61 6 61 6 61 6 61 6 61 6 61 .2

.2 .1 .1 .0 .0 .4 .3 .1 .1 .02 .02 .0 .0 .1 .1 .4 .2

.1 .1 .1 .0 .0 .4 .3 .0 .0 .02 .02 .0 .0 .1 .0 .4 .2

.1 .1 .1 .0 .0 .4 .3 .0 .0 .02 .02 .0 .0 .1 .0 .4 .2

.1 .1 .1 .0 .0 .4 .3 .0 .0 .02 .02 .0 .0 .1 .0 .4 .08

.10* .10 .11* .01 .01* .30 .32* .01 .03* .017 .017* .02 .02* .02 .02* .12 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43803 43803 43804 43804 43806 43806 43811 43811 43812 43812 43813 43813 43814 43814 43815 43815 43817 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Chloroform Chloroform Carbon tetrachloride Carbon tetrachloride Bromoform Bromoform Trichlorofluoromethane Trichlorofluoromethane Chloroethane Chloroethane 1,1-Dichloroethane 1,1-Dichloroethane Methyl chloroform Methyl chloroform Ethylene dichloride Ethylene dichloride Tetrachloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 19 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 6

61 6 61 6 61 6 61 6 61 6 61 6 61 6 61 6 .3

.01 .01 .0 .0 .02 .02 .23 .21 .8 .7 .31 .06 0 0 .03 .05 .3

.01 .01 .0 .0 .02 .02 .23 .20 .7 .7 .02 .02 0 0 .03 .01 .1

.01 .01 .0 .0 .02 .02 .22 .20 .7 .7 .02 .02 0 0 .03 .01 .1

.01 .01 .0 .0 .02 .02 .22 .18 .7 .6 .02 .02 0 0 .03 .01 .14*

.011 .011* .01 .01* .018 .018* .184 .191* .59 .62* .022 .024* .0 .0* .012 .017* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43817 43818 43818 43819 43819 43820 43820 43821 43821 43823 43823 43824 43824 43826 43826 43828 43828 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Tetrachloroethylene 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Bromomethane Bromomethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane Dichlorodifluoromethane Dichlorodifluoromethane Trichloroethylene Trichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene Bromodichloromethane Bromodichloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 20 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 61 6 61 6 61 6 61 6 61 6 61 6 61 6 61 .0

.0 .0 .0 .0 .0 .01 .01 .4 .2 .0 .0 .01 .01 .30 .24 .0 .0

.0 .0 .0 .0 .0 .01 .01 .1 .0 .0 .0 .01 .01 .28 .04 .0 .0

.0 .0 .0 .0 .0 .01 .01 .0 .0 .0 .0 .01 .01 .04 .04 .0 .0

.0 .0 .0 .0 .0 .01 .01 .0 .0 .0 .0 .01 .01 .04 .04 .0 .04

.04* .02 .02* .02 .02* .006 .006* .03 .06* .01 .01* .014 .014* .044 .070* .01 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43829 43829 43830 43830 43831 43831 43832 43832 43835 43835 43836 43836 43838 43838 43839 43839 43843 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2-Dichloropropane 1,2-Dichloropropane trans-1,3-Dichloropropene trans-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene Dibromochloromethane Dibromochloromethane Chloroprene Chloroprene Bromochloromethane Bromochloromethane trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene cis-1,2-Dichloroethene cis-1,2-Dichloroethene Ethylene dibromide Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 21 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 6 7 6 7 8 9 8 9 1 6 7 8 9 6 7 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 6

61 6 61 6 21 3 21 3 8678 61 6 21 3 61 6 21 3 .0

.02 .02 .0 .0 .43 .45 .88 .61 .090 8.6 7.0 3.32 3.16 6.8 6.7 3.00 2.49 .0

.02 .02 .0 .0 .41 .11 .70 .20 .086 8.4 5.6 2.82 .79 6.8 5.4 2.60 .66 .0

.02 .02 .0 .0 .33 .11 .69 .09 .085 8.2 3.9 2.69 .45 5.8 4.1 2.20 .38 .0

.02 .02 .0 .0 .31

.65

.085 7.2 2.2 2.63

5.5 4.1 2.16 .01*

.024 .024* .01 .01* .205* .223* .399* .298* .0536 2.88 3.48* 1.568* 1.467* 2.59 3.71* 1.351* 1.177* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43843 43844 43844 43860 43860 43954 43954 43960 43960 44201 45109 45109 45109 45109 45201 45201 45201 45201 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Ethylene dibromide Hexachlorobutadiene Hexachlorobutadiene Vinyl chloride Vinyl chloride n-Undecane n-Undecane 2-Methylheptane 2-Methylheptane Ozone m/p Xylene m/p Xylene m/p Xylene m/p Xylene Benzene Benzene Benzene Benzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 126 126 126 126 047 101 101 126 126 101 101 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 22 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 8 9 6 7 8 9 6 7 8 9 6 7 8 9 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 21 3 61 6 21 3 61 6 21 3 61 6 21 3 61 17.9

15.5 9.80 8.58 3.0 2.4 1.13 1.05 3.3 2.6 1.34 1.22 .8 .7 .53 .53 3.0 17.4

14.7 9.57 2.18 3.0 1.9 1.13 .38 3.2 2.2 1.19 .40 .8 .7 .51 .19 2.8 17.1

11.8 8.86 1.28 2.8 1.6 1.10 .30 3.1 1.5 1.12 .20 .8 .5 .49 .09 2.8 16.7

10.3 7.46

2.5 1.0 1.07

2.7 .9 1.10

.8 .3 .46

2.8 6.95

9.54* 4.620* 4.013* 1.10 1.32* .657* .577* 1.13 1.35* .639* .607* .34 .41* .285* .268* 1.07 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45202 45202 45202 45202 45203 45203 45203 45203 45204 45204 45204 45204 45207 45207 45207 45207 45208 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Toluene Toluene Toluene Toluene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene o-Xylene o-Xylene o-Xylene o-Xylene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 126 126 101 101 126 126 101 101 126 126 101 101 126 126 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 23 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 8 9 8 9 8 9 8 9 8 9 8 9 8 9 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 6

21 3 21 3 21 3 21 3 21 3 21 3 21 3 61 6 2.4

1.80 1.22 .43 .33 .30 .11 .59 .48 .82 .81 .28 .12 .43 .22 2.4 .5 2.1

1.54 .79 .37 .10 .11 .11 .48 .09 .68 .24 .12 .12 .17 .07 .8 .5 1.4

1.15 .57 .34 .10 .11 .11 .48 .09 .68 .08 .12 .12 .07 .07 .7 .4 .9

1.07

.34

.11

.43

.67

.12

.07

.6 .3 1.30*

.741* .860* .218* .177* .114* .105* .295* .220* .375* .375* .128* .120* .092* .120* .29 .34* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45208 45208 45208 45209 45209 45210 45210 45211 45211 45212 45212 45218 45218 45219 45219 45220 45220 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene n-Propylbenzene n-Propylbenzene Isopropylbenzene Isopropylbenzene o-Ethyltoluene o-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Diethylbenzene m-Diethylbenzene p-Diethylbenzene p-Diethylbenzene Styrene Styrene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 126 126 126 126 126 126 126 126 126 126 126 126 126 126 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 24 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 30 31 32 30 31 32 30 31 32 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 21

3 21 3 21 3 60 1 39 60 1 39 56 1 21 61 6 .14

.14 .40 .30 .50 .48 1.1 .5 1.5 .0 .0 .0 1.8 .5 1.3 .04 .04 .14

.14 .36 .25 .44 .12 .9

1.4 .0

.0 1.7

1.1 .04 .04 .14

.14 .36 .09 .43 .12 .9

1.3 .0

.0 1.5

1.1 .04 .04 .14

.36

.42

.8

1.2 .0

.0 1.3

1.0 .04 .04 .140*

.140* .215* .212* .281* .240* .57 .48* .83* .01 .02* .03* .59 .54* .67* .042 .042* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45220 45220 45225 45225 45228 45228 45501 45501 45501 45503 45503 45503 45504 45504 45504 45801 45801 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Styrene Styrene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Benzaldehyde Benzaldehyde Benzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde Tolualdehydes Tolualdehydes Tolualdehydes Chlorobenzene Chlorobenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 202 202 202 202 202 202 202 202 202 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 25 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 6 7 6 7 6 7 6 7 1 1 1 1 7 7 1 2 7 7 7 1 2 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 1217 1217 0053 0053 1217 1217 1217 0053 0053 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 61 6 61 6 61 6 61 6 8747 8747 7726 7726 120 120 120 112 120 120 120 120 112 120 .04

.04 .06 .03 .44 .44 .06 .06 .05 .05 12.8 360 112 95 36.3 45.9 39.9 38.6 38.3 739 745 737 737 741 .04

.04 .03 .03 .40 .31 .06 .06 .05 .05 12.2 360 112 95 33.7 45.5 39.7 38.4 37.6 738 742 737 737 740 .04

.04 .03 .03 .36 .20 .06 .06 .05 .05 11.8 360 112 95 31.9 45.4 39.3 37.6 37.1 737 741 736 736 738 .04

.04 .03 .03 .36 .18 .06 .06 .05 .05 11.8 360 112 95 30.1 44.9 38.8 37.4 37.1 734 741 736 736 737 .036

.036* .030 .030* .159 .217* .060 .060* .054 .054* 2.63 173.4 76.0 38.9 14.92 31.01 24.11 23.34 22.67 724.1 730.4 728.4 729.0 726.6 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45805 45805 45806 45806 45807 45807 45809 45809 45810 45810 61101 61102 62101 62201 68103 68104 68105 68105 68105 68106 68107 68108 68108 68108 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene Benzyl chloride Benzyl chloride 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene Wind Speed - Scalar Wind Direction - Scalar Outdoor Temperature Relative Humidity Ambient Min Temperature Ambient Max Temperature Ambient Temperature Ambient Temperature Ambient Temperature Sample Min Baro Pressure Sample Max Baro Pressure Sample Baro Pressure Sample Baro Pressure Sample Baro Pressure Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Knots Degrees Compass Degrees Fahrenheit Percent relative humidity Degrees Centigrade Degrees Centigrade Degrees Centigrade Degrees Centigrade Degrees Centigrade Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Meth

101 101 101 101 101 101 101 101 101 101 040 040 021 012 810 810 145 145 810 810 810 145 145 810 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 26 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 1 1 1 1 1 1 1 1 1 1 1 1 2 7 7 7 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 1217 1217 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 8706

58 58 58 58 58 58 58 58 58 58 58 120 112 120 120 120 661

.00717 .00216 .00004 .00039 .00422 .00143 .0139 .02830 .00312 .00004 .00067 20.0 19.5 .075 .006 .485 421

.00683 .00146 .00003 .00036 .00407 .00134 .0094 .02460 .00278 .00003 .00061 17.7 18.7 .043 .003 .188 290

.00525 .00134 .00002 .00026 .00254 .00127 .0069 .01870 .00268 .00003 .00051 15.9 16.9 .041 .002 .184 236

.00518 .00124 .00002 .00025 .00254 .00109 .0059 .01870 .00244 .00003 .00051 15.5 16.8 .040 .002 .160 21.8

.002216 .000508 .000018 .000104 .002345 .000387 .00316 .011292 .001165 .000029 .000284 6.74 7.22 .0194 .0010 .0670 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 81102 82102 82103 82105 82110 82112 82113 82128 82132 82136 82142 82154 88101 88101 88102 88103 88104 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: PM10 Total 0-10um STP Antimony PM10 STP Arsenic PM10 STP Beryllium PM10 STP Cadmium PM10 STP Chromium PM10 STP Cobalt PM10 STP Lead PM10 STP Manganese PM10 STP Nickel PM10 STP Mercury PM10 STP Selenium PM10 STP PM2.5 - Local Conditions PM2.5 - Local Conditions Antimony PM2.5 LC Arsenic PM2.5 LC Aluminum PM2.5 LC Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

079 202 202 202 202 202 202 202 202 202 202 202 145 145 811 811 811 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 27 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 120

120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 .061

.009 .015 .169 1.060 .012 .115 .577 .044 .023 3.700 .008 .023 .051 .343 .067 .008 .030

.007 .012 .166 .048 .003 .024 .501 .044 .023 .257 .008 .019 .007 .017 .064 .008 .030

.007 .011 .164 .019 .003 .023 .353 .044 .023 .255 .007 .019 .006 .005 .053 .008 .030

.006 .011 .146 .015 .002 .018 .293 .043 .023 .255 .007 .018 .005 .004 .050 .008 .0088

.0027 .0079 .0697 .0113 .0010 .0070 .0521 .0079 .0078 .1389 .0023 .0102 .0024 .0040 .0133 .0056 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88107 88109 88110 88111 88112 88113 88114 88115 88117 88118 88126 88128 88131 88132 88136 88140 88152 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Barium PM2.5 LC Bromine PM2.5 LC Cadmium PM2.5 LC Calcium PM2.5 LC Chromium PM2.5 LC Cobalt PM2.5 LC Copper PM2.5 LC Chlorine PM2.5 LC Cerium PM2.5 LC Cesium PM2.5 LC Iron PM2.5 LC Lead PM2.5 LC Indium PM2.5 LC Manganese PM2.5 LC Nickel PM2.5 LC Magnesium PM2.5 LC Phosphorus PM2.5 LC Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 28 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 120

120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 .001

.035 .014 .006 .523 .019 .021 .215 .676 .002 1.470 .608 .013 1.29 .66 .80 4.26 .001

.034 .014 .004 .459 .019 .021 .047 .601 .002 .896 .336 .012 .92 .41 .40 2.94 .001

.034 .013 .004 .459 .019 .020 .013 .595 .002 .423 .291 .012 .87 .32 .26 2.67 .001

.028 .012 .003 .442 .019 .020 .011 .583 .001 .296 .233 .012 .80 .31 .24 2.36 .0011

.0132 .0051 .0017 .1837 .0087 .0069 .0038 .2728 .0010 .1024 .0694 .0044 .347 .105 .058 .680 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88154 88160 88161 88164 88165 88166 88167 88168 88169 88176 88180 88184 88185 88301 88302 88303 88306 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Selenium PM2.5 LC Tin PM2.5 LC Titanium PM2.5 LC Vanadium PM2.5 LC Silicon PM2.5 LC Silver PM2.5 LC Zinc PM2.5 LC Strontium PM2.5 LC Sulfur PM2.5 LC Rubidium PM2.5 LC Potassium PM2.5 LC Sodium PM2.5 LC Zirconium PM2.5 LC Ammonium Ion PM2.5 LC Sodium Ion Pm2.5 LC Potassium Ion PM2.5 LC Total Nitrate PM2.5 LC Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

811 811 811 811 811 811 811 811 811 811 811 811 811 812 812 812 812 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 29 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 7 7 7 7 7 7 7 7 7 7 7 3 7

1 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 0053 1217

0053 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010

2010 119

119 119 119 119 119 119 119 119 119 119 119 119 120 7978 120

8760 7.830

3.110 7.380 2.250 1.850 2.400 1.140 .747 3.110 3.450 .102 .020 1.860 1.86 85.4 20.6

1.49 7.380

2.600 6.270 1.370 1.840 2.200 1.090 .643 2.960 3.060 .087 .007 1.140 1.83 78.1 18.0

1.48 6.620

2.520 5.970 1.220 1.650 1.990 1.080 .544 2.850 2.830 .077 .007 .894 1.65 75.5 17.9

1.48 6.450

1.950 5.810 1.180 1.620 1.960 1.010 .447 2.590 2.540 .071 .005 .852 1.65 72.9 16.4

1.48 2.2075

.5735 2.0233 .2200 .5320 .7158 .3814 .1739 .7576 .8885 .0422 .0014 .3577 .802 11.36 7.55

.340 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR

1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 88355 88357 88370 88374 88375 88376 88377 88378 88380 88383 88384 88385 88388 88403 88500 88502

63301 Parameter Site ID:

Site ID: 04-013-9997

04-013-9998 Phoenix

Phoenix City:

City: Maricopa

Maricopa Unit County:

County: 4530 N 17TH AVENUE

600 N 40TH ST & FILLMORE ST,PHOENIX Address:

Address: OC CSN_Rev Unadjusted PM2.5 LC TOT EC CSN_Rev Unadjusted PM2.5 LC TOT OC CSN_Rev Unadjusted PM2.5 LC TOR OC1 CSN_Rev Unadjusted PM2.5 LC OC2 CSN_Rev Unadjusted PM2.5 LC OC3 CSN_Rev Unadjusted PM2.5 LC OC4 CSN_Rev Unadjusted PM2.5 LC OP CSN_Rev Unadjusted PM2.5 LC TOR EC CSN_Rev Unadjusted PM2.5 LC TOR EC1 CSN_Rev Unadjusted PM2.5 LC EC2 CSN_Rev Unadjusted PM2.5 LC EC3 CSN_Rev Unadjusted PM2.5 LC OP CSN_Rev Unadjusted PM2.5 LC TOT Sulfate PM2.5 LC PM2.5 Total Atmospheric Acceptable PM2.5 AQI & Speciation Mass

Solar radiation Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Langleys/minute Meth

839 840 838 841 841 841 841 842 831 841 841 841 826 812 761 810

011 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 30 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 4360

15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 18.0 159.00 351.00 1.32 3.23 .30 .31 .15 .15 .15 .15 .10 .10 .14 .47 4.46 5.66 2.29 16.3

150.00 264.00 1.23 2.48 .15 .15 .15 .15 .15 .15 .10 .10 .14 .32 3.80 5.62 1.80 12.5

136.00 252.00 1.18 1.12 .15 .15 .15 .15 .15 .15 .10 .10 .14 .14 2.46 4.60 1.67 12.3

118.00 108.00 1.18 .67 .15 .15 .15 .15 .15 .15 .10 .10 .14 .14 1.90 4.57 1.66 2.64*

98.933* 75.655* 1.019* .519* .155* .149* .145* .145* .145* .145* .100* .100* .140* .151* 1.879* 1.888* 1.376* 1 HOUR 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42600 43102 43102 43127 43127 43141 43141 43142 43142 43143 43143 43144 43144 43145 43145 43202 43202 43203 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Reactive oxides of nitrogen (NOy) Total NMOC Total NMOC Isobutene & 1-butene Isobutene & 1-butene n-Dodecane n-Dodecane Tridecene Tridecene n-Tridecane n-Tridecane Propyne Propyne 1-Octene 1-Octene Ethane Ethane Ethylene Parts per billion Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

574 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 31 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 13 43 15 47 15 47 15 47 11 35 3.65

3.31 19.10 .95 3.19 .41 .44 2.09 3.53 .49 32.20 .07 .21 .09 .18 .09 .09 3.61

2.64 4.21 .89 2.31 .34 .43 2.06 2.46 .39 .62 .07 .07 .09 .09 .09 .09 2.20

1.43 3.92 .88 .81 .33 .42 1.50 2.13 .25 .54 .07 .07 .09 .09 .09 .09 2.17

1.43 3.04 .83 .78 .31 .41 1.12 1.96 .25 .40 .07 .07 .09 .09 .09 .09 1.422*

1.433* 1.687* .739* .617* .247* .240* .855* .771* .197* .837* .070* .073* .090* .092* .090* .090* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43203 43204 43204 43205 43205 43206 43206 43212 43212 43214 43214 43216 43216 43217 43217 43218 43218 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Ethylene Propane Propane Propylene Propylene Acetylene Acetylene n-Butane n-Butane Isobutane Isobutane trans-2-Butene trans-2-Butene cis-2-Butene cis-2-Butene 1,3-Butadiene 1,3-Butadiene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 32 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 15 47 15 47 15 46 15 47 15 47 15 47 15 47 15 1.28

31.60 .88 9.61 .24 .43 .30 .12 .14 .19 .10 .10 .12 .12 .74 .98 .40 .77

17.90 .76 5.82 .23 .35 .12 .12 .07 .16 .10 .10 .12 .12 .73 .87 .27 .73

1.53 .75 1.24 .21 .35 .12 .12 .07 .07 .10 .10 .12 .12 .73 .64 .24 .60

.99 .54 1.14 .20 .20 .12 .12 .07 .07 .10 .10 .12 .12 .66 .33 .12 .525*

1.546* .425* .667* .137* .138* .132* .120* .075* .074* .095* .095* .120* .120* .584* .197* .157* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43220 43220 43221 43221 43224 43224 43225 43225 43226 43226 43227 43227 43228 43228 43230 43230 43231 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Pentane n-Pentane Isopentane Isopentane 1-Pentene 1-Pentene 2-Methyl-1-butene 2-Methyl-1-butene trans-2-Pentene trans-2-Pentene cis-2-Pentene cis-2-Pentene 2-Methyl-2-butene 2-Methyl-2-butene 3-Methylpentane 3-Methylpentane n-Hexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 33 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 1.04

.45 1.27 .18 .60 .72 .95 1.64 1.06 .18 .18 .25 2.93 .15 .35 1.06 1.68 .35

.44 .09 .09 .26 .67 .49 1.37 .19 .18 .18 .12 .26 .14 .27 1.02 1.62 .30

.43 .09 .09 .19 .61 .46 1.11 .09 .18 .18 .12 .12 .14 .20 .98 1.59 .25

.36 .09 .09 .09 .58 .43 1.06 .09 .18 .18 .12 .12 .13 .18 .95 1.58 .154*

.313* .115* .091* .102* .323* .223* .463* .113* .180* .180* .124* .178* .099* .083* .718* .854* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43231 43232 43232 43233 43233 43234 43234 43235 43235 43236 43236 43238 43238 43242 43242 43243 43243 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Hexane n-Heptane n-Heptane n-Octane n-Octane 4-Methyl-1-pentene 4-Methyl-1-pentene n-Nonane n-Nonane 2-Ethyl-1-butene 2-Ethyl-1-butene n-Decane n-Decane Cyclopentane Cyclopentane Isoprene Isoprene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 34 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 .40

.34 .40 .18 .18 .18 .74 .12 .10 3.24 2.01 9.48 2.39 .75 .25 .55 .13 .35

.32 .18 .18 .18 .18 .59 .12 .10 .23 1.74 5.68 2.10 .64 .23 .34 .06 .27

.30 .18 .18 .18 .18 .53 .12 .10 .10 1.70 5.29 2.10 .61 .22 .22 .06 .27

.22 .18 .18 .18 .18 .53 .12 .10 .10 1.52 2.04 2.08 .41 .07 .18 .06 .195*

.124* .195* .180* .180* .180* .358* .115* .095* .165* .976* 1.224* 1.527* .229* .103* .096* .060* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43244 43244 43245 43245 43246 43246 43247 43247 43248 43248 43249 43249 43250 43250 43252 43252 43253 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2,2-Dimethylbutane 2,2-Dimethylbutane 1-Hexene 1-Hexene 2-Methyl-1-pentene 2-Methyl-1-pentene 2,4-Dimethylpentane 2,4-Dimethylpentane Cyclohexane Cyclohexane 3-Methylhexane 3-Methylhexane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 3-Methylheptane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 35 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 .17

2.25 3.64 .32 .94 .68 1.54 .68 2.37 .06 1.08 .12 .35 .12 .12 .25 .29 .06

1.33 3.30 .12 .70 .63 1.10 .57 2.32 .06 .36 .12 .12 .12 .12 .12 .12 .06

1.31 1.04 .12 .12 .60 .88 .56 1.51 .06 .27 .12 .12 .12 .12 .12 .12 .06

.91 .80 .12 .12 .56 .30 .52 .64 .06 .06 .12 .12 .12 .12 .12 .12 .057*

.734* .425* .133* .150* .395* .213* .328* .407* .055* .088* .120* .125* .120* .120* .129* .124* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43253 43256 43256 43257 43257 43261 43261 43262 43262 43263 43263 43279 43279 43282 43282 43283 43283 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 3-Methylheptane alpha.-Pinene alpha.-Pinene beta.-Pinene beta.-Pinene Methylcyclohexane Methylcyclohexane Methylcyclopentane Methylcyclopentane 2-Methylhexane 2-Methylhexane 1-Nonene 1-Nonene 3-Methyl-1-butene 3-Methyl-1-butene Cyclopentene Cyclopentene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 36 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 10 40 15 47 15 47 14 47 15 47 15 47 15 47 15 .21

.25 2.97 6.19 .18 .18 .18 .18 2.90 4.04 .60 .14 .34 .12 1.08 1.38 .19 .10

.22 2.64 3.43 .18 .18 .18 .18 2.77 2.48 .60 .14 .25 .12 .72 .84 .19 .10

.21 2.44 3.02 .18 .18 .18 .18 2.64 1.07 .58 .14 .12 .12 .64 .81 .19 .10

.10 1.71 3.02 .18 .18 .18 .18 2.39 .90 .46 .14 .12 .12 .43 .74 .19 .107*

.108* 1.391* 1.382* .180* .180* .180* .180* 1.749* .593* .265* .140* .143* .120* .289* .268* .185* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43284 43284 43285 43285 43289 43289 43290 43290 43291 43291 43292 43292 43298 43298 43299 43299 43328 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2,3-Dimethylbutane 2,3-Dimethylbutane 2-Methylpentane 2-Methylpentane trans-2-Hexene trans-2-Hexene cis-2-Hexene cis-2-Hexene 2,3-Dimethylpentane 2,3-Dimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 1-Decene 1-Decene 1-Undecene 1-Undecene 1-Heptene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 37 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 1 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 5110 15 47 15 47 15 47 15 47 15 47 .47

.91 1.02 .27 .70 .77 .68 .092 .41 2.04 .66 .64 1.27 14.80 .24 1.13 .33 1.09 .19

.64 .70 .23 .36 .76 .49 .089 .40 .60 .64 .63 1.15 1.33 .09 .31 .33 .19 .19

.50 .62 .11 .30 .74 .36 .085 .40 .55 .64 .58 .71 1.05 .09 .30 .29 .10 .19

.35 .50 .11 .11 .58 .18 .082 .32 .45 .59 .56 .63 .95 .09 .20 .26 .10 .191*

.290* .241* .129* .132* .491* .118* .0598 .215* .206* .321* .281* .476* .795* .100* .130* .175* .118* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 1 HOUR 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43328 43330 43330 43954 43954 43960 43960 44201 45109 45109 45201 45201 45202 45202 45203 45203 45204 45204 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1-Heptene Dodecene Dodecene n-Undecane n-Undecane 2-Methylheptane 2-Methylheptane Ozone m/p Xylene m/p Xylene Benzene Benzene Toluene Toluene Ethylbenzene Ethylbenzene o-Xylene o-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 047 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 38 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 15 47 15 47 15 47 15 47 15 47 12 47 15 47 15 .09

.68 .40 1.13 .33 .43 .28 .11 .70 1.89 .08 .35 3.99 .12 .44 .51 .14 .09

.09 .39 .80 .28 .10 .25 .11 .57 .64 .08 .17 .12 .12 .39 .22 .14 .09

.09 .31 .36 .25 .10 .23 .11 .33 .27 .08 .08 .12 .12 .36 .15 .14 .09

.09 .31 .30 .24 .10 .23 .11 .09 .23 .08 .08 .12 .12 .34 .15 .14 .085*

.098* .182* .168* .165* .107* .151* .105* .179* .147* .075* .083* .443* .120* .201* .086* .140* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45207 45207 45208 45208 45209 45209 45210 45210 45211 45211 45212 45212 45218 45218 45219 45219 45220 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene n-Propylbenzene n-Propylbenzene Isopropylbenzene Isopropylbenzene o-Ethyltoluene o-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Diethylbenzene m-Diethylbenzene p-Diethylbenzene p-Diethylbenzene Styrene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 39 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 47

15 47 15 47 .57

.24 .35 .12 .49 .14

.21 .09 .12 .30 .14

.17 .09 .12 .12 .14

.17 .09 .12 .12 .149*

.115* .091* .120* .132* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 45220 45225 45225 45228 45228 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Styrene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 40 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

12115 17141 17147 17148 17149 17150 17151 17158 17159 17160 17201 17204 17208 17211 17212 17215 17220 17223 17224 17231 17237 17242 17243 42101 42153 42401 42406 42600 42601 42602 42603 43102 43127 43141 921

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 054 101 060 060 574 074 074 074 126 126 126 ERG Chromium VI sampler

Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 INSTRUMENTAL CANISTER SUBAMBIENT PRESSURE INSTRUMENTAL INSTRUMENTAL Instrumental INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED ION CHROMATOGRAPH UV VISIBLE GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 NONDISPERSIVE INFRARED MULTI DETECTOR GC PULSED FLUORESCENT PULSED FLUORESCENT Chemiluminescence Thermo Electron 42C-Y, 42i-Y CHEMILUMINESCENCE CHEMILUMINESCENCE CHEMILUMINESCENCE CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 41 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43142 43143 43144 43145 43202 43203 43204 43205 43205 43206 43206 43208 43212 43214 43216 43217 43218 43218 43220 43221 43224 43225 43226 43227 43228 43230 43231 43232 43233 43233 43234 43235 43236 126

126 126 126 126 126 126 101 126 101 126 101 126 126 126 126 101 126 126 126 126 126 126 126 126 126 126 126 101 126 126 126 126 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Canister Subambient Pressure SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Multi Detector GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 42 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43238 43242 43243 43244 43245 43246 43247 43248 43249 43250 43252 43253 43256 43257 43261 43262 43263 43279 43282 43283 43284 43285 43289 43290 43291 43292 43298 43299 43328 43329 43330 43372 43373 126

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 202 126 101 101 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SILICA-DNPH-CART-KI O3 SCRUB SS CANISTER PRESSURIZED Canister Subambient Pressure Canister Subambient Pressure CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID HPLC ULTRAVIOLET ABSORPTION CRYOGENIC PRECONCENTRATION GC/FID Multi Detector GCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 43 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43396 43438 43441 43502 43503 43504 43505 43513 43517 43518 43528 43551 43552 43560 43702 43704 43801 43802 43803 43804 43806 43811 43812 43813 43814 43815 43817 43818 43819 43820 43821 43823 43824 101

101 101 202 202 202 101 202 202 202 202 202 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 Canister Subambient Pressure

Canister Subambient Pressure Canister Subambient Pressure SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE Canister Subambient Pressure Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE Multi Detector GC Multi Detector GC Multi Detector GC Multi Detector GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION Multi Detector GC Multi Detector GC Multi Detector GC Multi Detector GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Multi Detector GC Multi Detector GCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 44 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43826 43828 43829 43830 43831 43832 43835 43836 43838 43839 43843 43844 43860 43954 43960 44201 45109 45109 45201 45201 45202 45202 45203 45203 45204 45204 45207 45207 45208 45208 45209 45210 45211 101

101 101 101 101 101 101 101 101 101 101 101 101 126 126 047 101 126 101 126 101 126 101 126 101 126 101 126 101 126 126 126 126 CANISTER SUBAMBIENT PRESSURE

CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED INSTRUMENTAL CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Multi Detector GC MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID ULTRA VIOLET MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 45 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

45212 45218 45219 45220 45220 45225 45228 45501 45503 45504 45801 45805 45806 45807 45809 45810 61101 61102 62101 62201 63301 68103 68104 68105 68105 68106 68107 68108 68108 81102 82102 82103 82105 126

126 126 101 126 126 126 202 202 202 101 101 101 101 101 101 040 040 021 012 011 810 810 145 810 810 810 145 810 079 202 202 202 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE Canister Subambient Pressure Canister Subambient Pressure INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL Met One SASS Met One SASS R & P Model 2025 PM-2.5 FEM Sequential Air Sam Met One SASS Met One SASS Met One SASS R & P Model 2025 PM-2.5 FEM Sequential Air Sam Met One SASS INSTRUMENTAL-R&P SA246B-INLET R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Multi Detector GC Multi Detector GC VISUAL AVERAGE VISUAL AVERAGE SPOT READING LEVEL 1 HYGROSCOPIC PLASTIC FILM PYRANOMETER Electronic Electronic Electronic Electronic Barometric Sensor Barometric Sensor Barometric Sensor Barometric Sensor TEOM-GRAVIMETRIC ICP/MS ICP/MSUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

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Page 46 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

82110 82112 82113 82128 82132 82136 82142 82154 88101 88102 88103 88104 88107 88109 88110 88111 88112 88113 88114 88115 88117 88118 88126 88128 88131 88132 88136 88140 88152 88154 88160 88161 88164 202

202 202 202 202 202 202 202 145 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 R&P Model 2000 PM10 Teflon

R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R & P Model 2025 PM-2.5 Sequential Air Sampler Met One SASS Teflon Met OneSASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS Gravimetric Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy Dispersive XRF Energy dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRFUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 47 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

88165 88166 88167 88168 88169 88176 88180 88184 88185 88301 88302 88303 88306 88355 88357 88370 88374 88375 88376 88377 88378 88380 88383 88384 88385 88388 88403 88500 88502 811

811 811 811 811 811 811 811 811 812 812 812 812 839 840 838 841 841 841 841 842 831 841 841 841 826 812 761 810 Met One SASS Teflon

Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Nylon Met One SASS Nylon Met One SASS Nylon Met One SASS Nylon URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter adn Cyclone Inl URG 3000N w/Pall Quartz filter adn Cyclone Inl URG 3000N w/Pall Quartz filter adn Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl Met One SASS Nylon PM2.5 VSCC Met One SASS Teflon Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Ion Chromatography Ion Chromatography Ion Chromatography Ion Chromatography OC1+OC2+OC3+OC4+(OP(TOT))=(88374+88375+88376+88377+88388) EC1+EC2+EC3-(OP(TOR))=(88383+88384+88385-88388)) OC1+OC2+OC3+OC4+(OP(TOR))=(88374+88375+88376+88377+88378) IMPROVE_A IMPROVE_A IMPROVE_A IMPROVE_A IMPROVE_A TOR EC1+EC2+EC3-(OP(TOR))=(88383+88384+88385-88378)) IMPROVE_A IMPROVE_A IMPROVE_A IMPROVE_A TOT Ion Chromatography FDMS-Gravimetric GravimetricUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

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Page 48 of 48 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0053 0329 1217 Arizona Department Of Environmental Quality Eastern Research Group Research Triangle Institute RTP, NCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK ALL PARAMETERS May. 2, 2011 Report Request ID: 867162 Report Code: AMP450NC

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 04 04 04 021

013 013 013 8001

4003 9998 9997 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration ALL PQAO SELECTIONS Eastern Research Group Research Triangle Institute RTP, NC Arizona Department Of Environmental Quality SELECTED OPTIONS

EVENTS PROCESSING MERGE PDF FILES Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES SORT ORDER

1 2 3 4 5 6 7 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC DATES EDT_ID GLOBAL DATES

2010 Start Date End Date 2010 Tribal

APPLICABLE STANDARDS Standard Description CO 1-hour 1971 Lead 3-Month 2009 Lead 3-Month PM10 Surrogate 2009 Lead Quarterly 1978 NO2 Annual 1971 Ozone 1-hour Daily 2005 PM10 24-hour 2006 PM25 24-hour 2006 SO2 1-hour 2010UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 QUICKLOOK ALL PARAMETERS

EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

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Page 2 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 3.4

9.9 10.6 .0 1.6 1.1 .02 .04 .03 .25 1.25 5.6 4.92 .64 .61 2.51 .9 3.1

9.2 10.1 .0 1.4 .9 .02 .04 .03 .20 .97 4.9 4.48 .53 .54 2.43 .8 3.1

7.7 8.4 .0 1.1 .9 .02 .04 .03 .03 .23 2.4 4.12 .52 .52 1.88 .8 3.1

5.2 5.6 .0 .9 .8 .02 .04 .03 .03 .05 2.3 4.08 .51 .50 1.86 .8 1.10

3.19 3.46 .04 .46 .43 .023 .039 .027 .041 .129 1.59 2.516 .312 .366 .563 .69 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42153 43205 43206 43208 43218 43233 43372 43373 43396 43438 43441 43505 43552 43560 43702 43704 43801 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Carbon disulfide Propylene Acetylene Freon 114 1,3-Butadiene n-Octane Methyl tert-butyl ether Tert-amyl methyl ether tert-Butyl ethyl ether Ethyl acrylate Methyl methacrylate Acrolein - Unverified Methyl ethyl ketone Methyl isobutyl ketone Acetonitrile Acrylonitrile Chloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 3 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 .5

.1 .1 .0 .4 .0 .02 .0 .1 .4 .01 .0 .02 .21 .7 .08 0 .3

.1 .1 .0 .4 .0 .02 .0 .1 .2 .01 .0 .02 .20 .7 .06 0 .3

.1 .1 .0 .4 .0 .02 .0 .0 .2 .01 .0 .02 .20 .7 .05 0 .3

.1 .1 .0 .4 .0 .02 .0 .0 .2 .01 .0 .02 .20 .7 .05 0 .17

.05 .11 .01 .30 .02 .017 .02 .02 .10 .011 .01 .018 .183 .60 .025 .0 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43802 43803 43804 43806 43811 43812 43813 43814 43815 43817 43818 43819 43820 43821 43823 43824 43826 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Dichloromethane Chloroform Carbon tetrachloride Bromoform Trichlorofluoromethane Chloroethane 1,1-Dichloroethane Methyl chloroform Ethylene dichloride Tetrachloroethylene 1,1,2,2-Tetrachloroethane Bromomethane 1,1,2-Trichloroethane 1,1,2-Trichloro-1,2,2- trifluoroethane Dichlorodifluoromethane Trichloroethylene 1,1-Dichloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 4 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 .01

.0 .0 .0 .01 .3 .0 .01 .28 .0 .02 .0 9.6 8.7 23.9 3.5 3.8 .01

.0 .0 .0 .01 .3 .0 .01 .04 .0 .02 .0 9.3 6.8 22.1 3.1 3.5 .01

.0 .0 .0 .01 .0 .0 .01 .04 .0 .02 .0 8.2 5.9 20.5 3.0 3.4 .01

.0 .0 .0 .01 .0 .0 .01 .04 .0 .02 .0 7.6 5.4 19.7 2.7 2.7 .011

.04 .02 .02 .006 .05 .01 .014 .044 .01 .024 .01 3.68 3.16 9.02 1.39 1.43 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43828 43829 43830 43831 43832 43835 43836 43838 43839 43843 43844 43860 45109 45201 45202 45203 45204 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Bromodichloromethane 1,2-Dichloropropane trans-1,3-Dichloropropene cis-1,3-Dichloropropene Dibromochloromethane Chloroprene Bromochloromethane trans-1,2-Dichloroethylene cis-1,2-Dichloroethene Ethylene dibromide Hexachlorobutadiene Vinyl chloride m/p Xylene Benzene Toluene Ethylbenzene o-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 5 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6

6 7 3 3 3 3 3 0329 0329 0329 0329 0329 0329 0329 0329 0329

0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010

2010 2010 2010 2010 2010 2010 2010 29

29 29 29 29 29 29 29 29

57 7 59 59 59 59 59 1.7

4.5 1.2 .04 .04 .10 .65 .06 .05

.00048 .00029 230.000 6.7200 6.5600 7.0000 15.300 1.2

4.1 .8 .04 .04 .03 .62 .06 .05

.00038 .00011 210.000 5.2700 5.4400 5.6800 15.300 1.0

3.3 .7 .04 .04 .03 .56 .06 .05

.00035 .00010 199.000 5.0400 5.2300 5.6600 14.400 .8

2.8 .6 .04 .04 .03 .40 .06 .05

.00034 .00008 172.000 4.4300 4.8600 5.6400 14.300 .46

1.49 .33 .042 .036 .032 .277 .060 .054

.000131 .000099* 89.1492 2.35154 .86878 3.03586 6.8241 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 45207 45208 45220 45801 45805 45806 45807 45809 45810

12115 12115 17141 17147 17148 17149 17150 Parameter Site ID:

Site ID: 04-013-4003

04-013-9997 Phoenix

Phoenix City:

City: Maricopa

Maricopa Unit County:

County: 33 W TAMARISK AVE, PHOENIX

4530 N 17TH AVENUE Address:

Address: 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Styrene Chlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzyl chloride 1,2,4-Trichlorobenzene

Chromium VI (TSP) STP Chromium VI (TSP) STP Naphthalene (TSP) STP Acenaphthene (TSP) STP Acenaphthylene (TSP) STP Fluorene (TSP) STP Phenanthrene (TSP) STP Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Meth

101 101 101 101 101 101 101 101 101

921 921 118 118 118 118 118 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 6 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 59

59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 8721 2.8600

4.1000 3.7700 .217 3.5400 2.0300 .6520 .420 .3250 .390 1.050 .325 .574 .101 .793 .595 .7080 2.9 1.2700 3.0200 3.0800 .193 3.4900 1.7200 .6290 .356 .3200 .374 .956 .246 .507 .082 .671 .545 .5710 2.7 1.0400 3.0000 2.9400 .146 3.4600 1.7100 .5440 .269 .3020 .305 .816 .231 .365 .048 .503 .398 .4250 2.6 .9430 2.5700 2.7600 .135 3.3300 1.7000 .4440 .238 .2890 .249 .706 .182 .357 .045 .461 .298 .4200 2.5 .34216

.68713 1.54602 .0454 1.37571 .83880 .13302 .0691 .06789 .0612 .1655 .0512 .0931 .0236 .1266 .0815 .10179 .46 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17151 17158 17159 17160 17201 17204 17208 17211 17212 17215 17220 17223 17224 17231 17237 17242 17243 42101 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Anthracene (TSP) STP Retene (TSP) STP 9-fluorenone (TSP) STP Cyclopenta[cd]pyrene (TSP) STP Fluoranthene (TSP) STP Pyrene (TSP) STP Chrysene (TSP) STP Coronene (TSP) STP Perylene (TSP) STP Benzo[a]anthracene (TSP) STP Benzo[b]fluoranthene (TSP) STP Benzo[k]fluoranthene (TSP) STP Benzo[e]pyrene (TSP) STP Dibenzo[a,h]anthracene (TSP) STP Benzo[g,h,i]perylene (TSP) STP Benzo[a]pyrene (TSP) STP Indeno[1,2,3-cd]pyrene (TSP) STP Carbon monoxide Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Parts per million Meth

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 054 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 7 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 1 1 1 1 1 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 8717 3646 7114 7114 7114 21 3 21 3 21 3 21 3 21 3 21 3 21 .2

.2 6.0 8.2 306.0 65.0 355.0 373.00 257.00 4.37 2.41 .31 .81 .15 .15 .15 .15 .10 .10 .57 .2

.1 6.0 8.1 224.0 64.0 267.0 342.00 129.00 2.27 .93 .30 .45 .15 .15 .15 .15 .10 .10 .14 .2

.1 6.0 7.2 218.0 56.0 260.0 289.00 83.30 2.15 .74 .15 .15 .15 .15 .15 .15 .10 .10 .14 .1

.1 6.0 7.1 207.0 56.0 251.0 246.00

2.12

.15

.15

.15

.10

.14 .08

.09* 1.87 1.58 15.71 17.68 33.32 197.810* 156.433* 1.319* 1.360* .160* .468* .145* .145* .145* .145* .100* .100* .160* 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42153 42153 42401 42406 42601 42602 42603 43102 43102 43127 43127 43141 43141 43142 43142 43143 43143 43144 43144 43145 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Carbon disulfide Carbon disulfide Sulfur dioxide SO2 max 5-min avg Nitric oxide (NO) Nitrogen dioxide (NO2) Oxides of nitrogen (NOx) Total NMOC Total NMOC Isobutene & 1-butene Isobutene & 1-butene n-Dodecane n-Dodecane Tridecene Tridecene n-Tridecane n-Tridecane Propyne Propyne 1-Octene Parts per billion Carbon Parts per billion Carbon Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 060 060 074 074 074 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 8 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 6 7 8 9 6 7 8 9 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 20 3 21 3 61 6 21 3 61 6 21 3 61 6 .14

6.97 4.93 6.39 6.52 15.10 10.70 9.5 5.3 5.45 3.43 10.5 7.8 3.39 3.66 .1 .0 .14

6.22 2.44 6.10 2.75 10.80 3.66 8.1 4.7 3.51 1.30 7.8 4.6 2.83 1.30 .0 .0 .14

5.35 2.07 6.02 1.61 8.25 2.63 6.7 3.9 3.30 1.03 6.8 4.0 2.34 .46 .0 .0 4.87

5.97

8.01

6.5 3.7 3.28

6.1 3.6 2.21

.0 .0 .140* 3.200* 3.147* 3.649* 3.627* 5.188* 5.663* 2.79 3.35* 1.959* 1.920* 2.51 3.60* 1.328* 1.807* .04 .04* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43145 43202 43202 43203 43203 43204 43204 43205 43205 43205 43205 43206 43206 43206 43206 43208 43208 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Octene Ethane Ethane Ethylene Ethylene Propane Propane Propylene Propylene Propylene Propylene Acetylene Acetylene Acetylene Acetylene Freon 114 Freon 114 Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 101 101 126 126 101 101 126 126 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 9 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 6 7 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 19

2 21 3 21 3 21 3 61 6 15 3 21 3 21 3 21 13.80

2.05 4.44 3.70 .48 .49 .46 .44 1.6 .8 .45 .53 29.40 6.02 18.10 18.30 .72 8.47

1.16 3.65 1.13 .36 .17 .36 .22 1.4 .8 .43 .09 6.85 2.34 16.00 4.31 .70 6.51

2.94 .57 .27 .07 .31 .09 1.1 .6 .28 .09 6.71 1.24 13.20 2.24 .69 6.23

2.76

.24

.26

1.0 .6 .27

6.36

10.80

.67 4.046*

1.605* 1.576* 1.800* .173* .243* .179* .250* .37 .49* .179* .237* 4.865* 3.200* 7.285* 8.283* .415* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43212 43212 43214 43214 43216 43216 43217 43217 43218 43218 43218 43218 43220 43220 43221 43221 43224 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: n-Butane n-Butane Isobutane Isobutane trans-2-Butene trans-2-Butene cis-2-Butene cis-2-Butene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene n-Pentane n-Pentane Isopentane Isopentane 1-Pentene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 101 101 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 10 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 21 3 21 3 17 3 21 3 21 3 21 3 61 6 .72

.83 .87 1.20 1.17 .62 .56 1.16 1.13 2.88 2.83 2.42 2.17 1.44 1.08 1.2 1.5 .23

.69 .12 .87 .24 .46 .10 .79 .12 2.82 .84 2.24 .67 1.35 .53 1.0 .7 .22

.62 .12 .84 .18 .40 .10 .60 .12 2.56 .54 2.13 .45 1.27 .32 1.0 .6 .45

.82

.34

.48

2.03

1.90

1.21

1.0 .5 .390*

.249* .370* .469* .530* .219* .250* .324* .457* 1.390* 1.403* 1.204* 1.097* .851* .643* .43 .61* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43224 43225 43225 43226 43226 43227 43227 43228 43228 43230 43230 43231 43231 43232 43232 43233 43233 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Pentene 2-Methyl-1-butene 2-Methyl-1-butene trans-2-Pentene trans-2-Pentene cis-2-Pentene cis-2-Pentene 2-Methyl-2-butene 2-Methyl-2-butene 3-Methylpentane 3-Methylpentane n-Hexane n-Hexane n-Heptane n-Heptane n-Octane n-Octane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 11 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 21

3 21 3 21 3 21 3 21 3 21 3 21 3 21 3 21 .62

.53 1.37 .95 .48 .45 .18 .18 .67 .39 .66 .57 3.84 2.27 .50 .45 .52 .58

.22 1.03 .18 .47 .19 .18 .18 .62 .12 .55 .29 3.14 1.66 .45 .32 .51 .54

.09 .86 .18 .47 .09 .18 .18 .61 .12 .51 .23 2.90 .96 .44 .25 .44 .54

.78

.43

.18

.59

.46

2.58

.44

.39 .346*

.278* .372* .437* .285* .243* .180* .180* .356* .207* .370* .363* 1.829* 1.630* .330* .340* .261* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43233 43233 43234 43234 43235 43235 43236 43236 43238 43238 43242 43242 43243 43243 43244 43244 43245 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: n-Octane n-Octane 4-Methyl-1-pentene 4-Methyl-1-pentene n-Nonane n-Nonane 2-Ethyl-1-butene 2-Ethyl-1-butene n-Decane n-Decane Cyclopentane Cyclopentane Isoprene Isoprene 2,2-Dimethylbutane 2,2-Dimethylbutane 1-Hexene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 12 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 21 3 21 3 21 3 21 3 21 3 21 3 21 3 .18

.18 .18 2.15 2.02 1.27 1.08 9.98 3.25 8.50 7.02 2.81 2.48 .58 .57 .78 .86 .18

.18 .18 2.08 .51 1.19 .39 4.46 2.32 7.90 1.73 2.74 .60 .53 .22 .74 .26 .18

.18 .18 1.93 .33 1.17 .28 4.33 1.07 7.00 1.03 2.44 .27 .52 .11 .70 .12 .18

1.36

.80

4.20

5.47

2.23

.44

.68 .180*

.180* .180* .921* .953* .608* .583* 3.348* 2.213* 3.531* 3.260* 1.173* 1.117* .275* .300* .423* .413* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43245 43246 43246 43247 43247 43248 43248 43249 43249 43250 43250 43252 43252 43253 43253 43256 43256 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Hexene 2-Methyl-1-pentene 2-Methyl-1-pentene 2,4-Dimethylpentane 2,4-Dimethylpentane Cyclohexane Cyclohexane 3-Methylhexane 3-Methylhexane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 3-Methylheptane 3-Methylheptane alpha.-Pinene alpha.-Pinene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 13 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 21

3 21 3 21 3 21 3 21 3 21 3 21 3 21 3 21 .12

.12 1.62 1.24 2.90 2.65 2.02 1.72 .35 .12 .25 .12 .12 .12 2.67 2.48 9.82 .12

.12 1.54 .51 2.75 .68 1.88 .83 .29 .12 .12 .12 .12 .12 2.57 .69 6.98 .12

.12 1.50 .47 2.60 .60 1.77 .63 .29 .12 .12 .12 .12 .12 2.08 .35 6.95 .12

1.24

2.59

1.75

.28

.12

.12

1.60

6.07 .120*

.120* .932* .740* 1.524* 1.310* 1.224* 1.060* .162* .120* .126* .120* .120* .120* 1.070* 1.173* 3.860* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43257 43257 43261 43261 43262 43262 43263 43263 43279 43279 43282 43282 43283 43283 43284 43284 43285 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: beta.-Pinene beta.-Pinene Methylcyclohexane Methylcyclohexane Methylcyclopentane Methylcyclopentane 2-Methylhexane 2-Methylhexane 1-Nonene 1-Nonene 3-Methyl-1-butene 3-Methyl-1-butene Cyclopentene Cyclopentene 2,3-Dimethylbutane 2,3-Dimethylbutane 2-Methylpentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 14 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 30 31 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 3

21 3 21 3 21 3 21 3 21 3 21 3 21 3 60 1 6.91

.18 .18 .18 .18 4.00 3.76 1.31 1.24 .12 .12 1.64 1.50 .19 .19 1.8 .7 1.16

.18 .18 .18 .18 3.86 1.23 1.21 .31 .12 .12 1.45 .48 .19 .19 1.4 .75

.18 .18 .18 .18 3.68 1.08 1.18 .14 .12 .12 1.19 .11 .19 .19 1.4 .18

.18

2.64

.80

.12

1.04

.19

1.4 2.940*

.180* .180* .180* .180* 2.129* 2.023* .493* .563* .120* .120* .381* .697* .185* .185* .99 .69* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43285 43289 43289 43290 43290 43291 43291 43292 43292 43298 43298 43299 43299 43328 43328 43329 43329 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 2-Methylpentane trans-2-Hexene trans-2-Hexene cis-2-Hexene cis-2-Hexene 2,3-Dimethylpentane 2,3-Dimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 1-Decene 1-Decene 1-Undecene 1-Undecene 1-Heptene 1-Heptene Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 15 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

32 8 9 6 7 6 7 6 7 6 7 6 7 30 31 32 30 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 39

21 3 61 6 61 6 61 6 61 6 61 6 60 1 39 60 1.6

1.13 1.24 .06 .02 .04 .04 .03 .03 .25 .20 1.95 1.50 15.7 2.5 18.2 6.0 1.6

1.04 .60 .02 .02 .04 .04 .03 .03 .03 .03 .60 .05 15.2

17.6 5.8 1.6

.71 .15 .02 .02 .04 .04 .03 .03 .03 .03 .42 .05 15.2

17.4 5.3 1.5

.60

.02 .02 .04 .04 .03 .03 .03 .03 .15 .05 15.1

17.4 5.3 1.24*

.328* .662* .023 .023* .039 .039* .027 .027* .031 .056* .100 .292* 8.31 2.53* 13.67* 3.81 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43329 43330 43330 43372 43372 43373 43373 43396 43396 43438 43438 43441 43441 43502 43502 43502 43503 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Butyraldehyde & isobutyraldehyde Dodecene Dodecene Methyl tert-butyl ether Methyl tert-butyl ether Tert-amyl methyl ether Tert-amyl methyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether Ethyl acrylate Ethyl acrylate Methyl methacrylate Methyl methacrylate Formaldehyde Formaldehyde Formaldehyde Acetaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 126 126 101 101 101 101 101 101 101 101 101 101 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 16 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 32 30 31 32 6 7 30 31 32 30 31 32 30 31 32 30 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 1

39 60 1 39 61 6 60 1 39 60 1 39 60 1 39 60 3.2

6.8 1.0 .5 1.3 9.1 5.5 .0 .0 .8 1.4 .5 1.7 .8 .4 .8 .8 6.7

1.0

1.2 6.8 3.3 .0

.8 1.2

1.6 .7

.7 .7 6.4

1.0

1.1 3.8 2.0 .0

.0 1.2

1.4 .7

.7 .7 6.3

1.0

1.0 3.8 1.5 .0

.0 1.2

1.3 .7

.7 .6 3.22*

4.75* .72 .49* .86* 2.00 2.39* .01 .02* .07* .76 .50* 1.12* .47 .39* .55* .43 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43503 43503 43504 43504 43504 43505 43505 43513 43513 43513 43517 43517 43517 43518 43518 43518 43528 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Acetaldehyde Acetaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Acrolein - Unverified Acrolein - Unverified Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Valeraldehyde Valeraldehyde Valeraldehyde Crotonaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 101 101 202 202 202 202 202 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 17 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 32 30 31 32 6 7 6 7 6 7 6 7 6 7 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 1

39 60 1 39 61 6 61 6 61 6 61 6 61 6 61 6 .4

1.4 23.5 9.0 20.1 17.24 3.67 2.33 .59 1.33 109.60 .47 .73 .9 .9 2.7 5.5 1.2

18.4

19.4 8.64 3.40 .84 .49 1.15 .73 .44 .57 .9 .8 2.2 .5 1.2

16.8

18.2 7.56 2.87 .78 .32 1.11 .49 .40 .04 .9 .8 1.2 .3 1.1

15.3

16.2 5.44 2.32 .73 .31 1.08 .48 .36 .04 .8 .8 .8 .3 .44*

.83* 9.60 9.03* 12.55* 3.029 2.627* .378 .367* .532 18.700* .090 .243* .70 .79* .35 1.15* 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43528 43528 43551 43551 43551 43552 43552 43560 43560 43702 43702 43704 43704 43801 43801 43802 43802 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Crotonaldehyde Crotonaldehyde Acetone Acetone Acetone Methyl ethyl ketone Methyl ethyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Acetonitrile Acetonitrile Acrylonitrile Acrylonitrile Chloromethane Chloromethane Dichloromethane Dichloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 18 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 61 6 61 6 61 6 61 6 61 6 61 6 61 6 61 .2

.2 .1 .1 .0 .0 .4 .3 .1 .1 .02 .02 .0 .0 .1 .1 .4 .2

.1 .1 .1 .0 .0 .4 .3 .0 .0 .02 .02 .0 .0 .1 .0 .4 .2

.1 .1 .1 .0 .0 .4 .3 .0 .0 .02 .02 .0 .0 .1 .0 .4 .2

.1 .1 .1 .0 .0 .4 .3 .0 .0 .02 .02 .0 .0 .1 .0 .4 .08

.10* .10 .11* .01 .01* .30 .32* .01 .03* .017 .017* .02 .02* .02 .02* .12 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43803 43803 43804 43804 43806 43806 43811 43811 43812 43812 43813 43813 43814 43814 43815 43815 43817 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Chloroform Chloroform Carbon tetrachloride Carbon tetrachloride Bromoform Bromoform Trichlorofluoromethane Trichlorofluoromethane Chloroethane Chloroethane 1,1-Dichloroethane 1,1-Dichloroethane Methyl chloroform Methyl chloroform Ethylene dichloride Ethylene dichloride Tetrachloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 19 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 6

61 6 61 6 61 6 61 6 61 6 61 6 61 6 61 6 .3

.01 .01 .0 .0 .02 .02 .23 .21 .8 .7 .31 .06 0 0 .03 .05 .3

.01 .01 .0 .0 .02 .02 .23 .20 .7 .7 .02 .02 0 0 .03 .01 .1

.01 .01 .0 .0 .02 .02 .22 .20 .7 .7 .02 .02 0 0 .03 .01 .1

.01 .01 .0 .0 .02 .02 .22 .18 .7 .6 .02 .02 0 0 .03 .01 .14*

.011 .011* .01 .01* .018 .018* .184 .191* .59 .62* .022 .024* .0 .0* .012 .017* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43817 43818 43818 43819 43819 43820 43820 43821 43821 43823 43823 43824 43824 43826 43826 43828 43828 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Tetrachloroethylene 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Bromomethane Bromomethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane Dichlorodifluoromethane Dichlorodifluoromethane Trichloroethylene Trichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene Bromodichloromethane Bromodichloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 20 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 61 6 61 6 61 6 61 6 61 6 61 6 61 6 61 .0

.0 .0 .0 .0 .0 .01 .01 .4 .2 .0 .0 .01 .01 .30 .24 .0 .0

.0 .0 .0 .0 .0 .01 .01 .1 .0 .0 .0 .01 .01 .28 .04 .0 .0

.0 .0 .0 .0 .0 .01 .01 .0 .0 .0 .0 .01 .01 .04 .04 .0 .0

.0 .0 .0 .0 .0 .01 .01 .0 .0 .0 .0 .01 .01 .04 .04 .0 .04

.04* .02 .02* .02 .02* .006 .006* .03 .06* .01 .01* .014 .014* .044 .070* .01 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43829 43829 43830 43830 43831 43831 43832 43832 43835 43835 43836 43836 43838 43838 43839 43839 43843 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2-Dichloropropane 1,2-Dichloropropane trans-1,3-Dichloropropene trans-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene Dibromochloromethane Dibromochloromethane Chloroprene Chloroprene Bromochloromethane Bromochloromethane trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene cis-1,2-Dichloroethene cis-1,2-Dichloroethene Ethylene dibromide Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 21 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 6 7 6 7 8 9 8 9 1 6 7 8 9 6 7 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 6

61 6 61 6 21 3 21 3 8678 61 6 21 3 61 6 21 3 .0

.02 .02 .0 .0 .43 .45 .88 .61 .090 8.6 7.0 3.32 3.16 6.8 6.7 3.00 2.49 .0

.02 .02 .0 .0 .41 .11 .70 .20 .086 8.4 5.6 2.82 .79 6.8 5.4 2.60 .66 .0

.02 .02 .0 .0 .33 .11 .69 .09 .085 8.2 3.9 2.69 .45 5.8 4.1 2.20 .38 .0

.02 .02 .0 .0 .31

.65

.085 7.2 2.2 2.63

5.5 4.1 2.16 .01*

.024 .024* .01 .01* .205* .223* .399* .298* .0536 2.88 3.48* 1.568* 1.467* 2.59 3.71* 1.351* 1.177* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43843 43844 43844 43860 43860 43954 43954 43960 43960 44201 45109 45109 45109 45109 45201 45201 45201 45201 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Ethylene dibromide Hexachlorobutadiene Hexachlorobutadiene Vinyl chloride Vinyl chloride n-Undecane n-Undecane 2-Methylheptane 2-Methylheptane Ozone m/p Xylene m/p Xylene m/p Xylene m/p Xylene Benzene Benzene Benzene Benzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 126 126 126 126 047 101 101 126 126 101 101 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 22 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 8 9 6 7 8 9 6 7 8 9 6 7 8 9 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 21 3 61 6 21 3 61 6 21 3 61 6 21 3 61 17.9

15.5 9.80 8.58 3.0 2.4 1.13 1.05 3.3 2.6 1.34 1.22 .8 .7 .53 .53 3.0 17.4

14.7 9.57 2.18 3.0 1.9 1.13 .38 3.2 2.2 1.19 .40 .8 .7 .51 .19 2.8 17.1

11.8 8.86 1.28 2.8 1.6 1.10 .30 3.1 1.5 1.12 .20 .8 .5 .49 .09 2.8 16.7

10.3 7.46

2.5 1.0 1.07

2.7 .9 1.10

.8 .3 .46

2.8 6.95

9.54* 4.620* 4.013* 1.10 1.32* .657* .577* 1.13 1.35* .639* .607* .34 .41* .285* .268* 1.07 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45202 45202 45202 45202 45203 45203 45203 45203 45204 45204 45204 45204 45207 45207 45207 45207 45208 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Toluene Toluene Toluene Toluene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene o-Xylene o-Xylene o-Xylene o-Xylene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 126 126 101 101 126 126 101 101 126 126 101 101 126 126 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 23 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 8 9 8 9 8 9 8 9 8 9 8 9 8 9 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 6

21 3 21 3 21 3 21 3 21 3 21 3 21 3 61 6 2.4

1.80 1.22 .43 .33 .30 .11 .59 .48 .82 .81 .28 .12 .43 .22 2.4 .5 2.1

1.54 .79 .37 .10 .11 .11 .48 .09 .68 .24 .12 .12 .17 .07 .8 .5 1.4

1.15 .57 .34 .10 .11 .11 .48 .09 .68 .08 .12 .12 .07 .07 .7 .4 .9

1.07

.34

.11

.43

.67

.12

.07

.6 .3 1.30*

.741* .860* .218* .177* .114* .105* .295* .220* .375* .375* .128* .120* .092* .120* .29 .34* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45208 45208 45208 45209 45209 45210 45210 45211 45211 45212 45212 45218 45218 45219 45219 45220 45220 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene n-Propylbenzene n-Propylbenzene Isopropylbenzene Isopropylbenzene o-Ethyltoluene o-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Diethylbenzene m-Diethylbenzene p-Diethylbenzene p-Diethylbenzene Styrene Styrene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 126 126 126 126 126 126 126 126 126 126 126 126 126 126 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 24 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 30 31 32 30 31 32 30 31 32 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 21

3 21 3 21 3 60 1 39 60 1 39 56 1 21 61 6 .14

.14 .40 .30 .50 .48 1.1 .5 1.5 .0 .0 .0 1.8 .5 1.3 .04 .04 .14

.14 .36 .25 .44 .12 .9

1.4 .0

.0 1.7

1.1 .04 .04 .14

.14 .36 .09 .43 .12 .9

1.3 .0

.0 1.5

1.1 .04 .04 .14

.36

.42

.8

1.2 .0

.0 1.3

1.0 .04 .04 .140*

.140* .215* .212* .281* .240* .57 .48* .83* .01 .02* .03* .59 .54* .67* .042 .042* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45220 45220 45225 45225 45228 45228 45501 45501 45501 45503 45503 45503 45504 45504 45504 45801 45801 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Styrene Styrene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Benzaldehyde Benzaldehyde Benzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde Tolualdehydes Tolualdehydes Tolualdehydes Chlorobenzene Chlorobenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 202 202 202 202 202 202 202 202 202 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 25 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 6 7 6 7 6 7 6 7 1 1 1 1 7 7 1 2 7 7 7 1 2 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 1217 1217 0053 0053 1217 1217 1217 0053 0053 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 61

6 61 6 61 6 61 6 61 6 8747 8747 7726 7726 120 120 120 112 120 120 120 120 112 120 .04

.04 .06 .03 .44 .44 .06 .06 .05 .05 12.8 360 112 95 36.3 45.9 39.9 38.6 38.3 739 745 737 737 741 .04

.04 .03 .03 .40 .31 .06 .06 .05 .05 12.2 360 112 95 33.7 45.5 39.7 38.4 37.6 738 742 737 737 740 .04

.04 .03 .03 .36 .20 .06 .06 .05 .05 11.8 360 112 95 31.9 45.4 39.3 37.6 37.1 737 741 736 736 738 .04

.04 .03 .03 .36 .18 .06 .06 .05 .05 11.8 360 112 95 30.1 44.9 38.8 37.4 37.1 734 741 736 736 737 .036

.036* .030 .030* .159 .217* .060 .060* .054 .054* 2.63 173.4 76.0 38.9 14.92 31.01 24.11 23.34 22.67 724.1 730.4 728.4 729.0 726.6 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45805 45805 45806 45806 45807 45807 45809 45809 45810 45810 61101 61102 62101 62201 68103 68104 68105 68105 68105 68106 68107 68108 68108 68108 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene Benzyl chloride Benzyl chloride 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene Wind Speed - Scalar Wind Direction - Scalar Outdoor Temperature Relative Humidity Ambient Min Temperature Ambient Max Temperature Ambient Temperature Ambient Temperature Ambient Temperature Sample Min Baro Pressure Sample Max Baro Pressure Sample Baro Pressure Sample Baro Pressure Sample Baro Pressure Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Knots Degrees Compass Degrees Fahrenheit Percent relative humidity Degrees Centigrade Degrees Centigrade Degrees Centigrade Degrees Centigrade Degrees Centigrade Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Meth

101 101 101 101 101 101 101 101 101 101 040 040 021 012 810 810 145 145 810 810 810 145 145 810 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 26 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 1 1 1 1 1 1 1 1 1 1 1 1 2 7 7 7 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 1217 1217 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 8706

58 58 58 58 58 58 58 58 58 58 58 120 112 120 120 120 661

.00717 .00216 .00004 .00039 .00422 .00143 .0139 .02830 .00312 .00004 .00067 20.0 19.5 .075 .006 .485 421

.00683 .00146 .00003 .00036 .00407 .00134 .0094 .02460 .00278 .00003 .00061 17.7 18.7 .043 .003 .188 290

.00525 .00134 .00002 .00026 .00254 .00127 .0069 .01870 .00268 .00003 .00051 15.9 16.9 .041 .002 .184 236

.00518 .00124 .00002 .00025 .00254 .00109 .0059 .01870 .00244 .00003 .00051 15.5 16.8 .040 .002 .160 21.8

.002216 .000508 .000018 .000104 .002345 .000387 .00316 .011292 .001165 .000029 .000284 6.74 7.22 .0194 .0010 .0670 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 81102 82102 82103 82105 82110 82112 82113 82128 82132 82136 82142 82154 88101 88101 88102 88103 88104 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: PM10 Total 0-10um STP Antimony PM10 STP Arsenic PM10 STP Beryllium PM10 STP Cadmium PM10 STP Chromium PM10 STP Cobalt PM10 STP Lead PM10 STP Manganese PM10 STP Nickel PM10 STP Mercury PM10 STP Selenium PM10 STP PM2.5 - Local Conditions PM2.5 - Local Conditions Antimony PM2.5 LC Arsenic PM2.5 LC Aluminum PM2.5 LC Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

079 202 202 202 202 202 202 202 202 202 202 202 145 145 811 811 811 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 27 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 120

120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 .061

.009 .015 .169 1.060 .012 .115 .577 .044 .023 3.700 .008 .023 .051 .343 .067 .008 .030

.007 .012 .166 .048 .003 .024 .501 .044 .023 .257 .008 .019 .007 .017 .064 .008 .030

.007 .011 .164 .019 .003 .023 .353 .044 .023 .255 .007 .019 .006 .005 .053 .008 .030

.006 .011 .146 .015 .002 .018 .293 .043 .023 .255 .007 .018 .005 .004 .050 .008 .0088

.0027 .0079 .0697 .0113 .0010 .0070 .0521 .0079 .0078 .1389 .0023 .0102 .0024 .0040 .0133 .0056 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88107 88109 88110 88111 88112 88113 88114 88115 88117 88118 88126 88128 88131 88132 88136 88140 88152 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Barium PM2.5 LC Bromine PM2.5 LC Cadmium PM2.5 LC Calcium PM2.5 LC Chromium PM2.5 LC Cobalt PM2.5 LC Copper PM2.5 LC Chlorine PM2.5 LC Cerium PM2.5 LC Cesium PM2.5 LC Iron PM2.5 LC Lead PM2.5 LC Indium PM2.5 LC Manganese PM2.5 LC Nickel PM2.5 LC Magnesium PM2.5 LC Phosphorus PM2.5 LC Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 28 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 120

120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 .001

.035 .014 .006 .523 .019 .021 .215 .676 .002 1.470 .608 .013 1.29 .66 .80 4.26 .001

.034 .014 .004 .459 .019 .021 .047 .601 .002 .896 .336 .012 .92 .41 .40 2.94 .001

.034 .013 .004 .459 .019 .020 .013 .595 .002 .423 .291 .012 .87 .32 .26 2.67 .001

.028 .012 .003 .442 .019 .020 .011 .583 .001 .296 .233 .012 .80 .31 .24 2.36 .0011

.0132 .0051 .0017 .1837 .0087 .0069 .0038 .2728 .0010 .1024 .0694 .0044 .347 .105 .058 .680 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88154 88160 88161 88164 88165 88166 88167 88168 88169 88176 88180 88184 88185 88301 88302 88303 88306 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Selenium PM2.5 LC Tin PM2.5 LC Titanium PM2.5 LC Vanadium PM2.5 LC Silicon PM2.5 LC Silver PM2.5 LC Zinc PM2.5 LC Strontium PM2.5 LC Sulfur PM2.5 LC Rubidium PM2.5 LC Potassium PM2.5 LC Sodium PM2.5 LC Zirconium PM2.5 LC Ammonium Ion PM2.5 LC Sodium Ion Pm2.5 LC Potassium Ion PM2.5 LC Total Nitrate PM2.5 LC Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

811 811 811 811 811 811 811 811 811 811 811 811 811 812 812 812 812 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 29 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 7 7 7 7 7 7 7 7 7 7 7 3 7

1 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 0053 1217

0053 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010

2010 119

119 119 119 119 119 119 119 119 119 119 119 119 120 7978 120

8760 7.830

3.110 7.380 2.250 1.850 2.400 1.140 .747 3.110 3.450 .102 .020 1.860 1.86 85.4 20.6

1.49 7.380

2.600 6.270 1.370 1.840 2.200 1.090 .643 2.960 3.060 .087 .007 1.140 1.83 78.1 18.0

1.48 6.620

2.520 5.970 1.220 1.650 1.990 1.080 .544 2.850 2.830 .077 .007 .894 1.65 75.5 17.9

1.48 6.450

1.950 5.810 1.180 1.620 1.960 1.010 .447 2.590 2.540 .071 .005 .852 1.65 72.9 16.4

1.48 2.2075

.5735 2.0233 .2200 .5320 .7158 .3814 .1739 .7576 .8885 .0422 .0014 .3577 .802 11.36 7.55

.340 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR

1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 88355 88357 88370 88374 88375 88376 88377 88378 88380 88383 88384 88385 88388 88403 88500 88502

63301 Parameter Site ID:

Site ID: 04-013-9997

04-013-9998 Phoenix

Phoenix City:

City: Maricopa

Maricopa Unit County:

County: 4530 N 17TH AVENUE

600 N 40TH ST & FILLMORE ST,PHOENIX Address:

Address: OC CSN_Rev Unadjusted PM2.5 LC TOT EC CSN_Rev Unadjusted PM2.5 LC TOT OC CSN_Rev Unadjusted PM2.5 LC TOR OC1 CSN_Rev Unadjusted PM2.5 LC OC2 CSN_Rev Unadjusted PM2.5 LC OC3 CSN_Rev Unadjusted PM2.5 LC OC4 CSN_Rev Unadjusted PM2.5 LC OP CSN_Rev Unadjusted PM2.5 LC TOR EC CSN_Rev Unadjusted PM2.5 LC TOR EC1 CSN_Rev Unadjusted PM2.5 LC EC2 CSN_Rev Unadjusted PM2.5 LC EC3 CSN_Rev Unadjusted PM2.5 LC OP CSN_Rev Unadjusted PM2.5 LC TOT Sulfate PM2.5 LC PM2.5 Total Atmospheric Acceptable PM2.5 AQI & Speciation Mass

Solar radiation Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Langleys/minute Meth

839 840 838 841 841 841 841 842 831 841 841 841 826 812 761 810

011 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 30 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 4360

15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 18.0 159.00 351.00 1.32 3.23 .30 .31 .15 .15 .15 .15 .10 .10 .14 .47 4.46 5.66 2.29 16.3

150.00 264.00 1.23 2.48 .15 .15 .15 .15 .15 .15 .10 .10 .14 .32 3.80 5.62 1.80 12.5

136.00 252.00 1.18 1.12 .15 .15 .15 .15 .15 .15 .10 .10 .14 .14 2.46 4.60 1.67 12.3

118.00 108.00 1.18 .67 .15 .15 .15 .15 .15 .15 .10 .10 .14 .14 1.90 4.57 1.66 2.64*

98.933* 75.655* 1.019* .519* .155* .149* .145* .145* .145* .145* .100* .100* .140* .151* 1.879* 1.888* 1.376* 1 HOUR 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42600 43102 43102 43127 43127 43141 43141 43142 43142 43143 43143 43144 43144 43145 43145 43202 43202 43203 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Reactive oxides of nitrogen (NOy) Total NMOC Total NMOC Isobutene & 1-butene Isobutene & 1-butene n-Dodecane n-Dodecane Tridecene Tridecene n-Tridecane n-Tridecane Propyne Propyne 1-Octene 1-Octene Ethane Ethane Ethylene Parts per billion Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

574 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 31 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 13 43 15 47 15 47 15 47 11 35 3.65

3.31 19.10 .95 3.19 .41 .44 2.09 3.53 .49 32.20 .07 .21 .09 .18 .09 .09 3.61

2.64 4.21 .89 2.31 .34 .43 2.06 2.46 .39 .62 .07 .07 .09 .09 .09 .09 2.20

1.43 3.92 .88 .81 .33 .42 1.50 2.13 .25 .54 .07 .07 .09 .09 .09 .09 2.17

1.43 3.04 .83 .78 .31 .41 1.12 1.96 .25 .40 .07 .07 .09 .09 .09 .09 1.422*

1.433* 1.687* .739* .617* .247* .240* .855* .771* .197* .837* .070* .073* .090* .092* .090* .090* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43203 43204 43204 43205 43205 43206 43206 43212 43212 43214 43214 43216 43216 43217 43217 43218 43218 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Ethylene Propane Propane Propylene Propylene Acetylene Acetylene n-Butane n-Butane Isobutane Isobutane trans-2-Butene trans-2-Butene cis-2-Butene cis-2-Butene 1,3-Butadiene 1,3-Butadiene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 32 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 15 47 15 47 15 46 15 47 15 47 15 47 15 47 15 1.28

31.60 .88 9.61 .24 .43 .30 .12 .14 .19 .10 .10 .12 .12 .74 .98 .40 .77

17.90 .76 5.82 .23 .35 .12 .12 .07 .16 .10 .10 .12 .12 .73 .87 .27 .73

1.53 .75 1.24 .21 .35 .12 .12 .07 .07 .10 .10 .12 .12 .73 .64 .24 .60

.99 .54 1.14 .20 .20 .12 .12 .07 .07 .10 .10 .12 .12 .66 .33 .12 .525*

1.546* .425* .667* .137* .138* .132* .120* .075* .074* .095* .095* .120* .120* .584* .197* .157* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43220 43220 43221 43221 43224 43224 43225 43225 43226 43226 43227 43227 43228 43228 43230 43230 43231 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Pentane n-Pentane Isopentane Isopentane 1-Pentene 1-Pentene 2-Methyl-1-butene 2-Methyl-1-butene trans-2-Pentene trans-2-Pentene cis-2-Pentene cis-2-Pentene 2-Methyl-2-butene 2-Methyl-2-butene 3-Methylpentane 3-Methylpentane n-Hexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 33 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 1.04

.45 1.27 .18 .60 .72 .95 1.64 1.06 .18 .18 .25 2.93 .15 .35 1.06 1.68 .35

.44 .09 .09 .26 .67 .49 1.37 .19 .18 .18 .12 .26 .14 .27 1.02 1.62 .30

.43 .09 .09 .19 .61 .46 1.11 .09 .18 .18 .12 .12 .14 .20 .98 1.59 .25

.36 .09 .09 .09 .58 .43 1.06 .09 .18 .18 .12 .12 .13 .18 .95 1.58 .154*

.313* .115* .091* .102* .323* .223* .463* .113* .180* .180* .124* .178* .099* .083* .718* .854* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43231 43232 43232 43233 43233 43234 43234 43235 43235 43236 43236 43238 43238 43242 43242 43243 43243 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Hexane n-Heptane n-Heptane n-Octane n-Octane 4-Methyl-1-pentene 4-Methyl-1-pentene n-Nonane n-Nonane 2-Ethyl-1-butene 2-Ethyl-1-butene n-Decane n-Decane Cyclopentane Cyclopentane Isoprene Isoprene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 34 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 .40

.34 .40 .18 .18 .18 .74 .12 .10 3.24 2.01 9.48 2.39 .75 .25 .55 .13 .35

.32 .18 .18 .18 .18 .59 .12 .10 .23 1.74 5.68 2.10 .64 .23 .34 .06 .27

.30 .18 .18 .18 .18 .53 .12 .10 .10 1.70 5.29 2.10 .61 .22 .22 .06 .27

.22 .18 .18 .18 .18 .53 .12 .10 .10 1.52 2.04 2.08 .41 .07 .18 .06 .195*

.124* .195* .180* .180* .180* .358* .115* .095* .165* .976* 1.224* 1.527* .229* .103* .096* .060* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43244 43244 43245 43245 43246 43246 43247 43247 43248 43248 43249 43249 43250 43250 43252 43252 43253 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2,2-Dimethylbutane 2,2-Dimethylbutane 1-Hexene 1-Hexene 2-Methyl-1-pentene 2-Methyl-1-pentene 2,4-Dimethylpentane 2,4-Dimethylpentane Cyclohexane Cyclohexane 3-Methylhexane 3-Methylhexane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 3-Methylheptane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 35 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 15 47 15 47 15 47 15 47 15 47 .17

2.25 3.64 .32 .94 .68 1.54 .68 2.37 .06 1.08 .12 .35 .12 .12 .25 .29 .06

1.33 3.30 .12 .70 .63 1.10 .57 2.32 .06 .36 .12 .12 .12 .12 .12 .12 .06

1.31 1.04 .12 .12 .60 .88 .56 1.51 .06 .27 .12 .12 .12 .12 .12 .12 .06

.91 .80 .12 .12 .56 .30 .52 .64 .06 .06 .12 .12 .12 .12 .12 .12 .057*

.734* .425* .133* .150* .395* .213* .328* .407* .055* .088* .120* .125* .120* .120* .129* .124* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43253 43256 43256 43257 43257 43261 43261 43262 43262 43263 43263 43279 43279 43282 43282 43283 43283 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 3-Methylheptane alpha.-Pinene alpha.-Pinene beta.-Pinene beta.-Pinene Methylcyclohexane Methylcyclohexane Methylcyclopentane Methylcyclopentane 2-Methylhexane 2-Methylhexane 1-Nonene 1-Nonene 3-Methyl-1-butene 3-Methyl-1-butene Cyclopentene Cyclopentene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 36 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 10 40 15 47 15 47 14 47 15 47 15 47 15 47 15 .21

.25 2.97 6.19 .18 .18 .18 .18 2.90 4.04 .60 .14 .34 .12 1.08 1.38 .19 .10

.22 2.64 3.43 .18 .18 .18 .18 2.77 2.48 .60 .14 .25 .12 .72 .84 .19 .10

.21 2.44 3.02 .18 .18 .18 .18 2.64 1.07 .58 .14 .12 .12 .64 .81 .19 .10

.10 1.71 3.02 .18 .18 .18 .18 2.39 .90 .46 .14 .12 .12 .43 .74 .19 .107*

.108* 1.391* 1.382* .180* .180* .180* .180* 1.749* .593* .265* .140* .143* .120* .289* .268* .185* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43284 43284 43285 43285 43289 43289 43290 43290 43291 43291 43292 43292 43298 43298 43299 43299 43328 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2,3-Dimethylbutane 2,3-Dimethylbutane 2-Methylpentane 2-Methylpentane trans-2-Hexene trans-2-Hexene cis-2-Hexene cis-2-Hexene 2,3-Dimethylpentane 2,3-Dimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 1-Decene 1-Decene 1-Undecene 1-Undecene 1-Heptene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 37 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 8 9 1 8 9 8 9 8 9 8 9 8 9 0329 0329 0329 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 47

15 47 15 47 15 47 5110 15 47 15 47 15 47 15 47 15 47 .47

.91 1.02 .27 .70 .77 .68 .092 .41 2.04 .66 .64 1.27 14.80 .24 1.13 .33 1.09 .19

.64 .70 .23 .36 .76 .49 .089 .40 .60 .64 .63 1.15 1.33 .09 .31 .33 .19 .19

.50 .62 .11 .30 .74 .36 .085 .40 .55 .64 .58 .71 1.05 .09 .30 .29 .10 .19

.35 .50 .11 .11 .58 .18 .082 .32 .45 .59 .56 .63 .95 .09 .20 .26 .10 .191*

.290* .241* .129* .132* .491* .118* .0598 .215* .206* .321* .281* .476* .795* .100* .130* .175* .118* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 1 HOUR 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43328 43330 43330 43954 43954 43960 43960 44201 45109 45109 45201 45201 45202 45202 45203 45203 45204 45204 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1-Heptene Dodecene Dodecene n-Undecane n-Undecane 2-Methylheptane 2-Methylheptane Ozone m/p Xylene m/p Xylene Benzene Benzene Toluene Toluene Ethylbenzene Ethylbenzene o-Xylene o-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 047 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 38 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 15

47 15 47 15 47 15 47 15 47 15 47 12 47 15 47 15 .09

.68 .40 1.13 .33 .43 .28 .11 .70 1.89 .08 .35 3.99 .12 .44 .51 .14 .09

.09 .39 .80 .28 .10 .25 .11 .57 .64 .08 .17 .12 .12 .39 .22 .14 .09

.09 .31 .36 .25 .10 .23 .11 .33 .27 .08 .08 .12 .12 .36 .15 .14 .09

.09 .31 .30 .24 .10 .23 .11 .09 .23 .08 .08 .12 .12 .34 .15 .14 .085*

.098* .182* .168* .165* .107* .151* .105* .179* .147* .075* .083* .443* .120* .201* .086* .140* 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45207 45207 45208 45208 45209 45209 45210 45210 45211 45211 45212 45212 45218 45218 45219 45219 45220 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene n-Propylbenzene n-Propylbenzene Isopropylbenzene Isopropylbenzene o-Ethyltoluene o-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Diethylbenzene m-Diethylbenzene p-Diethylbenzene p-Diethylbenzene Styrene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 39 of 48 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 8 9 8 9 0329 0329 0329 0329 0329 2010 2010 2010 2010 2010 47

15 47 15 47 .57

.24 .35 .12 .49 .14

.21 .09 .12 .30 .14

.17 .09 .12 .12 .14

.17 .09 .12 .12 .149*

.115* .091* .120* .132* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 45220 45225 45225 45228 45228 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Styrene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 40 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

12115 17141 17147 17148 17149 17150 17151 17158 17159 17160 17201 17204 17208 17211 17212 17215 17220 17223 17224 17231 17237 17242 17243 42101 42153 42401 42406 42600 42601 42602 42603 43102 43127 43141 921

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 054 101 060 060 574 074 074 074 126 126 126 ERG Chromium VI sampler

Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 INSTRUMENTAL CANISTER SUBAMBIENT PRESSURE INSTRUMENTAL INSTRUMENTAL Instrumental INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED ION CHROMATOGRAPH UV VISIBLE GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 NONDISPERSIVE INFRARED MULTI DETECTOR GC PULSED FLUORESCENT PULSED FLUORESCENT Chemiluminescence Thermo Electron 42C-Y, 42i-Y CHEMILUMINESCENCE CHEMILUMINESCENCE CHEMILUMINESCENCE CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 41 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43142 43143 43144 43145 43202 43203 43204 43205 43205 43206 43206 43208 43212 43214 43216 43217 43218 43218 43220 43221 43224 43225 43226 43227 43228 43230 43231 43232 43233 43233 43234 43235 43236 126

126 126 126 126 126 126 101 126 101 126 101 126 126 126 126 101 126 126 126 126 126 126 126 126 126 126 126 101 126 126 126 126 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Canister Subambient Pressure SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Multi Detector GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 42 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43238 43242 43243 43244 43245 43246 43247 43248 43249 43250 43252 43253 43256 43257 43261 43262 43263 43279 43282 43283 43284 43285 43289 43290 43291 43292 43298 43299 43328 43329 43330 43372 43373 126

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 202 126 101 101 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SILICA-DNPH-CART-KI O3 SCRUB SS CANISTER PRESSURIZED Canister Subambient Pressure Canister Subambient Pressure CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID HPLC ULTRAVIOLET ABSORPTION CRYOGENIC PRECONCENTRATION GC/FID Multi Detector GCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 43 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43396 43438 43441 43502 43503 43504 43505 43513 43517 43518 43528 43551 43552 43560 43702 43704 43801 43802 43803 43804 43806 43811 43812 43813 43814 43815 43817 43818 43819 43820 43821 43823 43824 101

101 101 202 202 202 101 202 202 202 202 202 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 Canister Subambient Pressure

Canister Subambient Pressure Canister Subambient Pressure SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE Canister Subambient Pressure Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE Multi Detector GC Multi Detector GC Multi Detector GC Multi Detector GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION Multi Detector GC Multi Detector GC Multi Detector GC Multi Detector GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Multi Detector GC Multi Detector GCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 44 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43826 43828 43829 43830 43831 43832 43835 43836 43838 43839 43843 43844 43860 43954 43960 44201 45109 45109 45201 45201 45202 45202 45203 45203 45204 45204 45207 45207 45208 45208 45209 45210 45211 101

101 101 101 101 101 101 101 101 101 101 101 101 126 126 047 101 126 101 126 101 126 101 126 101 126 101 126 101 126 126 126 126 CANISTER SUBAMBIENT PRESSURE

CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED INSTRUMENTAL CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Multi Detector GC MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID ULTRA VIOLET MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 45 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

45212 45218 45219 45220 45220 45225 45228 45501 45503 45504 45801 45805 45806 45807 45809 45810 61101 61102 62101 62201 63301 68103 68104 68105 68105 68106 68107 68108 68108 81102 82102 82103 82105 126

126 126 101 126 126 126 202 202 202 101 101 101 101 101 101 040 040 021 012 011 810 810 145 810 810 810 145 810 079 202 202 202 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE Canister Subambient Pressure Canister Subambient Pressure INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL Met One SASS Met One SASS R & P Model 2025 PM-2.5 FEM Sequential Air Sam Met One SASS Met One SASS Met One SASS R & P Model 2025 PM-2.5 FEM Sequential Air Sam Met One SASS INSTRUMENTAL-R&P SA246B-INLET R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Multi Detector GC Multi Detector GC VISUAL AVERAGE VISUAL AVERAGE SPOT READING LEVEL 1 HYGROSCOPIC PLASTIC FILM PYRANOMETER Electronic Electronic Electronic Electronic Barometric Sensor Barometric Sensor Barometric Sensor Barometric Sensor TEOM-GRAVIMETRIC ICP/MS ICP/MSUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 46 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

82110 82112 82113 82128 82132 82136 82142 82154 88101 88102 88103 88104 88107 88109 88110 88111 88112 88113 88114 88115 88117 88118 88126 88128 88131 88132 88136 88140 88152 88154 88160 88161 88164 202

202 202 202 202 202 202 202 145 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 R&P Model 2000 PM10 Teflon

R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R & P Model 2025 PM-2.5 Sequential Air Sampler Met One SASS Teflon Met OneSASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS Gravimetric Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy dispersive XRF Energy Dispersive XRF Energy dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRFUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 47 of 48 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

88165 88166 88167 88168 88169 88176 88180 88184 88185 88301 88302 88303 88306 88355 88357 88370 88374 88375 88376 88377 88378 88380 88383 88384 88385 88388 88403 88500 88502 811

811 811 811 811 811 811 811 811 812 812 812 812 839 840 838 841 841 841 841 842 831 841 841 841 826 812 761 810 Met One SASS Teflon

Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Nylon Met One SASS Nylon Met One SASS Nylon Met One SASS Nylon URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl URG 3000N w/Pall Quartz filter adn Cyclone Inl URG 3000N w/Pall Quartz filter adn Cyclone Inl URG 3000N w/Pall Quartz filter adn Cyclone Inl URG 3000N w/Pall Quartz filter and Cyclone Inl Met One SASS Nylon PM2.5 VSCC Met One SASS Teflon Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Ion Chromatography Ion Chromatography Ion Chromatography Ion Chromatography OC1+OC2+OC3+OC4+(OP(TOT))=(88374+88375+88376+88377+88388) EC1+EC2+EC3-(OP(TOR))=(88383+88384+88385-88388)) OC1+OC2+OC3+OC4+(OP(TOR))=(88374+88375+88376+88377+88378) IMPROVE_A IMPROVE_A IMPROVE_A IMPROVE_A IMPROVE_A TOR EC1+EC2+EC3-(OP(TOR))=(88383+88384+88385-88378)) IMPROVE_A IMPROVE_A IMPROVE_A IMPROVE_A TOT Ion Chromatography FDMS-Gravimetric GravimetricUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 48 of 48 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0053 0329 1217 Arizona Department Of Environmental Quality Eastern Research Group Research Triangle Institute RTP, NCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS May. 2, 2011 Report Request ID: 867166 Report Code: AMP450

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 04 003

003 0011

1005 81102

88101 2

1 2008 2007 2008 2007 GEOGRAPHIC SELECTIONS

SELECTED OPTIONS

EVENTS PROCESSING MERGE PDF FILES WORKFILE DELIMITER Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES

, SORT ORDER

1 2 3 4 5 6 7 Order Column

PARAMETER_CODE STATE_CODE COUNTY_CODE SITE_ID POC DATES EDT_ID Tribal

APPLICABLE STANDARDS Standard Description PM10 24-hour 2006 PM25 24-hour 2006 PM25 Annual 2006May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 1 of 5 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 2 of 5 PM10 Total 0-10um STP (81102) Arizona Micrograms/cubic meter (25 C) (001)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT EDT 04-003-0011 2 0053 Paul Spur Cochise HOUSING AREA, PAUL SPUR 2008 126 253 5 24-HOUR

VALID DAYS 61 DAY MAX >STD 2 53 %OBS 84 1ST MAX 2ND MAX 3RD MAX 156 76 65 EST DAYS >STD 15.27 39.3*

WTD ARITH MEAN 51 NUM REQMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 3 of 5 PM2.5 - Local Conditions (88101) Arizona Micrograms/cubic meter (LC) (105)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT EDT 04-003-1005 1 0053 Douglas Cochise 1445-1449 15TH STREET 2007 143 16.9 0 24-HOUR 98TH PERCENTILE VALUE 10.7 55 1ST

MAX 2ND

MAX 3RD

MAX 10.7 10.3 10.0 6.36 WTD ARITH MEANMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 4 of 5 81102 88101 126

143 R - P Co Partisol Model 2000

R & P Model 2000 PM-2.5 Air Sampler w/VSCC Gravimetric Gravimetric PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTMay. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 5 of 5 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0053 Arizona Department Of Environmental QualityUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK ALL PARAMETERS May. 2, 2011 Report Request ID: 867171 Report Code: AMP450NC

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 04 04 013

021 013 9997

8001 4003 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration ALL PQAO SELECTIONS Eastern Research Group Arizona Department Of Environmental Quality SELECTED OPTIONS

EVENTS PROCESSING MERGE PDF FILES Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES SORT ORDER

1 2 3 4 5 6 7 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC DATES EDT_ID GLOBAL DATES

2007 Start Date End Date 2009 Tribal

APPLICABLE STANDARDS Standard Description CO 1-hour 1971 Lead 3-Month 2009 Lead 3-Month PM10 Surrogate 2009 Lead Quarterly 1978 NO2 Annual 1971 Ozone 1-hour Daily 2005 PM10 24-hour 2006 PM25 24-hour 2006 SO2 1-hour 2010UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 QUICKLOOK ALL PARAMETERS

EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 2 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 14

29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 23.5

12.2 30.0 8.9 8.6 9.6 10.3 12.5 13.0 .0 .2 .0 1.4 1.2 1.3 1.6 1.0 16.2

12.0 11.9 5.5 6.0 9.5 5.0 6.7 12.6 .0 .0 .0 .7 1.0 1.3 1.1 .7 15.3

11.6 6.8 4.3 5.0 7.0 4.4 6.4 11.6 .0 .0 .0 .6 .8 .9 .9 .6 12.2

11.4 6.7 3.8 5.0 7.0 4.3 5.9 8.9 .0 .0 .0 .6 .8 .9 .7 .6 11.77*

7.36 5.69 2.80* 2.75 3.18 3.09* 3.40 3.93 .02* .03 .04 .40* .40 .40 .54* .31 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42153 42153 42153 43205 43205 43205 43206 43206 43206 43208 43208 43208 43218 43218 43218 43233 43233 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Carbon disulfide Carbon disulfide Carbon disulfide Propylene Propylene Propylene Acetylene Acetylene Acetylene Freon 114 Freon 114 Freon 114 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene n-Octane n-Octane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 3 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 30

14 29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 1.2

.02 .05 .04 .03 .04 .02 .02 .02 .02 .04 .05 .45 .04 .10 .07 3.7 .7

.02 .03 .04 .03 .04 .02 .02 .02 .02 .04 .05 .02 .04 .03 .07 2.5 .5

.02 .03 .04 .03 .04 .02 .02 .02 .02 .04 .05 .02 .04 .03 .07 2.4 .5

.02 .01 .04 .03 .04 .02 .02 .02 .02 .04 .05 .02 .04 .03 .07 2.0 .28

.023* .014 .035 .033* .039 .021 .024* .015 .021 .038* .053 .030 .035* .032 .070 1.57* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43233 43372 43372 43372 43373 43373 43373 43396 43396 43396 43438 43438 43438 43441 43441 43441 43505 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: n-Octane Methyl tert-butyl ether Methyl tert-butyl ether Methyl tert-butyl ether Tert-amyl methyl ether Tert-amyl methyl ether Tert-amyl methyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether Ethyl acrylate Ethyl acrylate Ethyl acrylate Methyl methacrylate Methyl methacrylate Methyl methacrylate Acrolein - Unverified Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 4 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 29

30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 30 3.0

7.4 9.64 8.28 4.88 1.39 .79 .89 .95 13.66 .57 2.39 6.03 5.91 .7 .8 .9 1.7

6.4 9.56 4.68 3.27 .88 .68 .54 .60 .77 .56 2.32 5.82 5.67 .6 .8 .9 1.5

3.0 8.56 4.24 3.21 .80 .61 .52 .48 .63 .49 1.52 5.25 5.43 .6 .8 .9 1.4

2.0 7.00 4.08 3.06 .77 .57 .40 .47 .57 .46 1.50 4.62 4.92 .6 .8 .8 .98

1.61 5.559* 2.647 2.034 .598* .341 .279 .401* .772 .328 1.040* 1.955 2.528 .55* .65 .72 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43505 43505 43552 43552 43552 43560 43560 43560 43702 43702 43702 43704 43704 43704 43801 43801 43801 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Acrolein - Unverified Acrolein - Unverified Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Acetonitrile Acetonitrile Acetonitrile Acrylonitrile Acrylonitrile Acrylonitrile Chloromethane Chloromethane Chloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 5 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 14

29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 .3

.3 .3 .1 .1 .1 .1 .2 .2 .0 .0 .0 .3 .3 .5 .1 .1 .3

.2 .3 .1 .1 .1 .1 .1 .1 .0 .0 .0 .3 .3 .5 .0 .1 .2

.2 .2 .1 .1 .1 .1 .1 .1 .0 .0 .0 .3 .3 .4 .0 .1 .2

.2 .2 .1 .1 .1 .1 .1 .1 .0 .0 .0 .3 .3 .4 .0 .1 .14*

.13 .15 .06* .05 .05 .10* .11 .11 .01* .00 .00 .25* .26 .32 .04* .03 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43802 43802 43802 43803 43803 43803 43804 43804 43804 43806 43806 43806 43811 43811 43811 43812 43812 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Dichloromethane Dichloromethane Dichloromethane Chloroform Chloroform Chloroform Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Bromoform Bromoform Bromoform Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Chloroethane Chloroethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 6 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 30

14 29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 .2

.02 .01 .02 .1 .0 .0 .0 .0 .1 .4 .2 .2 .02 .01 .01 .0 .1

.02 .01 .00 .1 .0 .0 .0 .0 .1 .3 .2 .2 .02 .01 .00 .0 .1

.02 .01 .00 .1 .0 .0 .0 .0 .1 .1 .1 .2 .02 .01 .00 .0 .1

.02 .01 .00 .0 .0 .0 .0 .0 .0 .1 .1 .2 .02 .01 .00 .0 .05

.016* .007 .003 .03* .03 .03 .02* .01 .01 .10* .07 .09 .016* .009 .003 .01* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43812 43813 43813 43813 43814 43814 43814 43815 43815 43815 43817 43817 43817 43818 43818 43818 43819 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Chloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane Methyl chloroform Methyl chloroform Methyl chloroform Ethylene dichloride Ethylene dichloride Ethylene dichloride Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Bromomethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 7 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 29

30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 30 .0

.0 .02 .01 .01 .25 .21 .26 .7 .7 .8 .10 .07 .10 0 0 0 .0

.0 .02 .01 .01 .22 .19 .26 .6 .7 .8 .08 .07 .08 0 0 0 .0

.0 .02 .01 .00 .22 .19 .26 .6 .6 .8 .08 .07 .07 0 0 0 .0

.0 .02 .01 .00 .20 .19 .26 .6 .6 .8 .08 .07 .06 0 0 0 .01

.01 .017* .008 .003 .188* .169 .210 .52* .55 .63 .056* .034 .033 .0* .0 .0 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43819 43819 43820 43820 43820 43821 43821 43821 43823 43823 43823 43824 43824 43824 43826 43826 43826 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Bromomethane Bromomethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane Dichlorodifluoromethane Dichlorodifluoromethane Dichlorodifluoromethane Trichloroethylene Trichloroethylene Trichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 8 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 14

29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 .01

.02 .04 .0 .0 .0 .0 .0 .0 .0 .0 .0 .01 .01 .01 .0 .2 .01

.02 .03 .0 .0 .0 .0 .0 .0 .0 .0 .0 .01 .01 .01 .0 .0 .01

.02 .03 .0 .0 .0 .0 .0 .0 .0 .0 .0 .01 .00 .01 .0 .0 .01

.02 .03 .0 .0 .0 .0 .0 .0 .0 .0 .0 .01 .00 .01 .0 .0 .009*

.006 .008 .03* .02 .00 .02* .01 .01 .02* .01 .01 .007* .003 .002 .03* .02 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43828 43828 43828 43829 43829 43829 43830 43830 43830 43831 43831 43831 43832 43832 43832 43835 43835 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Bromodichloromethane Bromodichloromethane Bromodichloromethane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane trans-1,3-Dichloropropene trans-1,3-Dichloropropene trans-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene Dibromochloromethane Dibromochloromethane Dibromochloromethane Chloroprene Chloroprene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 9 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 30

14 29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 .7

.0 .0 .0 .02 .02 .01 .02 .01 .14 .0 .0 .0 .07 .03 .02 .0 .1

.0 .0 .0 .02 .02 .00 .02 .01 .02 .0 .0 .0 .07 .03 .02 .0 .0

.0 .0 .0 .02 .01 .00 .02 .01 .02 .0 .0 .0 .07 .03 .02 .0 .0

.0 .0 .0 .02 .01 .00 .02 .01 .02 .0 .0 .0 .07 .03 .02 .0 .03

.01* .00 .00 .016* .007 .003 .017* .007 .021 .01* .01 .00 .072* .034 .024 .02* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43835 43836 43836 43836 43838 43838 43838 43839 43839 43839 43843 43843 43843 43844 43844 43844 43860 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Chloroprene Bromochloromethane Bromochloromethane Bromochloromethane trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene Ethylene dibromide Ethylene dibromide Ethylene dibromide Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Vinyl chloride Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 10 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 29

30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 30 .0

.0 19.9 8.5 7.9 8.9 7.6 7.9 34.8 21.5 27.2 6.3 3.2 3.0 5.8 3.2 2.9 .0

.0 15.1 7.9 7.4 6.9 6.1 6.1 31.3 20.2 22.5 4.5 2.7 2.7 4.2 2.2 2.7 .0

.0 13.8 5.8 5.9 6.1 5.2 6.0 23.4 19.6 15.6 4.3 2.4 2.1 3.9 2.2 2.1 .0

.0 12.4 5.7 5.5 5.5 4.2 5.2 20.9 15.8 15.0 4.1 2.2 1.8 3.7 2.0 2.0 .01

.00 8.77* 3.30 3.01 3.77* 2.77 3.07 13.95* 8.24 8.07 2.76* 1.29 1.07 2.46* 1.17 1.13 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43860 43860 45109 45109 45109 45201 45201 45201 45202 45202 45202 45203 45203 45203 45204 45204 45204 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: Vinyl chloride Vinyl chloride m/p Xylene m/p Xylene m/p Xylene Benzene Benzene Benzene Toluene Toluene Toluene Ethylbenzene Ethylbenzene Ethylbenzene o-Xylene o-Xylene o-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 11 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 14

29 30 14 29 30 14 29 30 14 29 30 14 29 30 14 29 1.0

.8 .7 3.5 2.8 2.4 1.0 .6 .7 .04 .02 .03 .05 .05 .01 .05 .05 .7

.6 .6 2.4 2.1 2.1 1.0 .6 .6 .04 .02 .01 .05 .05 .01 .05 .05 .7

.5 .5 2.2 1.7 1.6 .5 .5 .5 .04 .02 .01 .05 .05 .01 .05 .05 .5

.5 .5 1.6 1.6 1.6 .4 .5 .5 .04 .02 .01 .05 .05 .01 .05 .05 .38*

.28 .27 1.26* .97 .94 .39* .25 .23 .039* .024 .007 .048* .045 .012 .045* .045 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45207 45207 45207 45208 45208 45208 45220 45220 45220 45801 45801 45801 45805 45805 45805 45806 45806 Parameter Site ID: 04-013-4003 Phoenix City: Maricopa Unit County: 33 W TAMARISK AVE, PHOENIX Address: 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene Styrene Styrene Styrene Chlorobenzene Chlorobenzene Chlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 12 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 6 6 6 6 6 6 6

6 6 6 7 7 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329

0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009

2007 2008 2009 2007 2008 2009 30

14 29 30 14 29 30 14 29 30

56 59 57 7 7 6 .01

.67 .90 .51 .04 .04 .02 .12 .09 .02

.00042 .00022 .00058 .00017 .00013 .00037 .01

.53 .67 .40 .04 .04 .01 .12 .09 .02

.00018 .00022 .00038 .00011 .00011 .00019 .01

.49 .62 .32 .04 .04 .01 .12 .09 .02

.00017 .00021 .00032 .00009 .00010 .00011 .01

.44 .49 .30 .04 .04 .01 .12 .09 .02

.00017 .00020 .00027 .00008 .00010 .00006 .012

.290* .260 .198 .039* .039 .007 .120* .090 .021

.000086 .000075 .000094 .000086* .000086* .000128* 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 45806 45807 45807 45807 45809 45809 45809 45810 45810 45810

12115 12115 12115 12115 12115 12115 Parameter Site ID:

Site ID: 04-013-4003

04-013-9997 Phoenix

Phoenix City:

City: Maricopa

Maricopa Unit County:

County: 33 W TAMARISK AVE, PHOENIX

4530 N 17TH AVENUE Address:

Address: 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene Benzyl chloride Benzyl chloride Benzyl chloride 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene

Chromium VI (TSP) STP Chromium VI (TSP) STP Chromium VI (TSP) STP Chromium VI (TSP) STP Chromium VI (TSP) STP Chromium VI (TSP) STP Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Meth

101 101 101 101 101 101 101 101 101 101

921 921 921 921 921 921 Cert

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 13 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 28

59 55 28 59 56 28 59 56 28 59 56 28 59 56 28 59 220.000 400.000 386.000 2.5800 5.1200 19.6000 6.5300 15.3000 22.9000 4.3400 9.2400 14.9000 11.400 20.100 40.900 .9390 2.9100 156.000

268.000 251.000 2.5200 5.1000 18.8000 5.7000 5.6700 13.0000 3.9000 6.5900 14.0000 11.200 13.600 39.100 .8420 1.2900 145.000

229.000 248.000 2.4900 5.0700 16.9000 5.3600 5.2300 7.1100 3.4900 5.9300 13.2000 10.900 12.700 35.000 .7620 .9920 132.000

179.000 247.000 2.3900 4.9800 11.7000 4.9500 4.9500 6.9600 3.4700 5.4700 12.9000 10.700 12.600 29.800 .7460 .7750 85.3286*

84.0847 120.1673 1.46346* 1.82822 5.25680 1.70979* 1.47660 1.85189 2.64229* 2.76034 5.49125 7.1339* 6.8164 12.8413 .26479* .21296 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17141 17141 17141 17147 17147 17147 17148 17148 17148 17149 17149 17149 17150 17150 17150 17151 17151 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Naphthalene (TSP) STP Naphthalene (TSP) STP Naphthalene (TSP) STP Acenaphthene (TSP) STP Acenaphthene (TSP) STP Acenaphthene (TSP) STP Acenaphthylene (TSP) STP Acenaphthylene (TSP) STP Acenaphthylene (TSP) STP Fluorene (TSP) STP Fluorene (TSP) STP Fluorene (TSP) STP Phenanthrene (TSP) STP Phenanthrene (TSP) STP Phenanthrene (TSP) STP Anthracene (TSP) STP Anthracene (TSP) STP Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Meth

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 14 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2008 2009 2008 2009 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 56

51 56 51 56 51 56 28 59 56 28 59 56 28 59 56 28 4.1300 23.5000 20.7000 6.0500 10.0000 .380 .526 3.1400 3.9000 9.3100 2.6000 3.6100 4.9100 .7990 2.0100 4.0100 .361 2.4500

5.2200 4.5200 4.5400 4.6300 .288 .238 2.7700 2.6900 9.1900 1.7900 2.4400 4.8500 .7310 .8400 1.2400 .308 2.0300

2.7400 4.0200 3.4700 4.5900 .166 .211 2.7200 2.4400 7.0700 1.6200 1.6600 4.8300 .6230 .4760 .7490 .264 1.7900

2.0900 3.1000 2.9900 3.9000 .151 .162 2.5600 2.3500 5.9400 1.4100 1.6200 3.7500 .4580 .4190 .6870 .228 .71230 1.13614* 1.29224* 1.52101* 2.36259* .1089* .0719* 1.61961* 1.31951 2.63230 1.05264* .95149 1.60613 .19953* .17770 .29287 .1132* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17151 17158 17158 17159 17159 17160 17160 17201 17201 17201 17204 17204 17204 17208 17208 17208 17211 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Anthracene (TSP) STP Retene (TSP) STP Retene (TSP) STP 9-fluorenone (TSP) STP 9-fluorenone (TSP) STP Cyclopenta[cd]pyrene (TSP) STP Cyclopenta[cd]pyrene (TSP) STP Fluoranthene (TSP) STP Fluoranthene (TSP) STP Fluoranthene (TSP) STP Pyrene (TSP) STP Pyrene (TSP) STP Pyrene (TSP) STP Chrysene (TSP) STP Chrysene (TSP) STP Chrysene (TSP) STP Coronene (TSP) STP Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Meth

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 15 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 59

56 28 59 56 28 59 56 28 59 56 28 59 56 28 59 56 .959

1.240 .1250 .3240 .5000 .523 1.360 2.570 .660 3.370 6.490 .684 .777 1.450 .508 1.670 3.050 .365

.528 .1000 .1080 .2230 .464 .522 .688 .612 .713 1.860 .501 .654 .491 .478 .630 .914 .339

.525 .1000 .1035 .1720 .339 .288 .580 .550 .700 1.160 .485 .362 .364 .444 .438 .723 .285

.488 .0750 .0945 .1380 .254 .247 .483 .520 .605 1.140 .408 .352 .311 .376 .428 .657 .1428

.1465 .05857* .06569 .05097 .1175* .1038 .1626 .1766* .2161 .3957 .1436* .0921 .1173 .1433* .1610 .2185 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17211 17211 17212 17212 17212 17215 17215 17215 17220 17220 17220 17223 17223 17223 17224 17224 17224 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Coronene (TSP) STP Coronene (TSP) STP Perylene (TSP) STP Perylene (TSP) STP Perylene (TSP) STP Benzo[a]anthracene (TSP) STP Benzo[a]anthracene (TSP) STP Benzo[a]anthracene (TSP) STP Benzo[b]fluoranthene (TSP) STP Benzo[b]fluoranthene (TSP) STP Benzo[b]fluoranthene (TSP) STP Benzo[k]fluoranthene (TSP) STP Benzo[k]fluoranthene (TSP) STP Benzo[k]fluoranthene (TSP) STP Benzo[e]pyrene (TSP) STP Benzo[e]pyrene (TSP) STP Benzo[e]pyrene (TSP) STP Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Meth

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 16 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3 3 3 3 3 3 3 3 3 3 1 1 1 6 6 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 28

59 56 28 59 56 28 59 56 28 59 56 8069 8688 8719 25 52 57 5 .125

.279 .104 .709 2.030 3.100 .847 1.760 3.120 .5480 1.7900 3.3300 4.6 3.1 2.9 6.1 9.4 .1 .2 .100

.132 .100 .574 .832 1.020 .601 .570 .765 .5440 .5980 .9160 4.3 3.1 2.8 .2 .5 .1 .1 .095

.130 .095 .570 .586 .942 .579 .424 .697 .4800 .5230 .7960 4.1 3.0 2.7 .2 .4 .1 .1 .070

.113 .085 .554 .540 .937 .562 .318 .621 .4570 .3960 .7000 3.8 3.0 2.6 .1 .3 .1 .1 .0575*

.0721 .0421 .1926* .2017 .2654 .2760* .1258 .1997 .15089* .16341 .23226 .70 .62 .53 .32* .30 .07* .08* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17231 17231 17231 17237 17237 17237 17242 17242 17242 17243 17243 17243 42101 42101 42101 42153 42153 42153 42153 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Dibenzo[a,h]anthracene (TSP) STP Dibenzo[a,h]anthracene (TSP) STP Dibenzo[a,h]anthracene (TSP) STP Benzo[g,h,i]perylene (TSP) STP Benzo[g,h,i]perylene (TSP) STP Benzo[g,h,i]perylene (TSP) STP Benzo[a]pyrene (TSP) STP Benzo[a]pyrene (TSP) STP Benzo[a]pyrene (TSP) STP Indeno[1,2,3-cd]pyrene (TSP) STP Indeno[1,2,3-cd]pyrene (TSP) STP Indeno[1,2,3-cd]pyrene (TSP) STP Carbon monoxide Carbon monoxide Carbon monoxide Carbon disulfide Carbon disulfide Carbon disulfide Carbon disulfide Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Nanograms/cubic meter (25 C) Parts per million Parts per million Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

118 118 118 118 118 118 118 118 118 118 118 118 054 054 054 101 101 101 101 Cert

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 17 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 10 8 0329 0329 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0053 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2008 2009 2008 2009 2008 2009 2007 2008 5

7 8721 8370 8724 2257 3262 1857 8563 8217 8046 8563 8217 8307 8563 8255 8307 7 11 7 9 7 11 1685 7 .1

.1 10.0 11.0 28.0 157.7 200.4 199.1 449.0 307.0 278.0 76.0 73.0 63.0 483.0 353.0 332.0 288.00 360.00 5.66 3.35 1.87 .56 81.6167 7.10 .1

.1 8.0 9.0 19.0 148.3 195.9 198.4 423.0 294.0 265.0 69.0 71.0 62.0 472.0 341.0 308.0 288.00 337.00 4.97 2.98 1.23 .54 47.6618 .21 .1

.1 8.0 9.0 9.0 147.6 195.5 196.2 420.0 261.0 261.0 65.0 69.0 61.0 461.0 307.0 296.0 283.00 291.00 4.70 2.76 .86 .38 37.1976 .21 .0

.1 8.0 8.0 7.0 145.7 195.2 193.9 398.0 258.0 239.0 64.0 68.0 60.0 453.0 303.0 276.0 244.00 246.00 3.90 2.48 .68 .37 36.6254 .21 .05*

.05* 3.33 3.33 2.76 22.43* 39.78* 43.63 24.93 20.50 17.92 20.57 20.14 18.26 45.38 40.46 37.38 239.857* 235.909* 4.036* 2.170* .813* .280* 1.57459 1.194* 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42153 42153 42401 42401 42401 42600 42600 42600 42601 42601 42601 42602 42602 42602 42603 42603 42603 43102 43102 43127 43127 43141 43141 43141 43142 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Carbon disulfide Carbon disulfide Sulfur dioxide Sulfur dioxide Sulfur dioxide Reactive oxides of nitrogen (NOy) Reactive oxides of nitrogen (NOy) Reactive oxides of nitrogen (NOy) Nitric oxide (NO) Nitric oxide (NO) Nitric oxide (NO) Nitrogen dioxide (NO2) Nitrogen dioxide (NO2) Nitrogen dioxide (NO2) Oxides of nitrogen (NOx) Oxides of nitrogen (NOx) Oxides of nitrogen (NOx) Total NMOC Total NMOC Isobutene & 1-butene Isobutene & 1-butene n-Dodecane n-Dodecane n-Dodecane Tridecene Parts per billion Carbon Parts per billion Carbon Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 060 060 060 574 574 574 074 074 074 074 074 074 074 074 074 126 126 126 126 126 126 142 126 Cert

Y

Y

Y

N

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 18 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 8 8 8 8 8 8 8 10 8 8 10 8 8 10 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0329 0329 0053 0329 0329 0053 0329 2009 2008 2009 2008 2009 2008 2009 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 11

7 11 7 11 7 11 7 11 1673 7 11 1672 7 11 1671 25 .18

.21 .84 .71 .10 .36 .15 4.78 4.58 99.3961 3.52 4.79 154.9660 7.98 7.96 736.6080 8.3 .18

.21 .18 .09 .10 .16 .15 3.39 3.24 66.7206 2.80 4.00 80.6463 4.41 6.32 343.7184 8.2 .18

.21 .18 .09 .10 .16 .15 2.91 3.17 56.0205 2.69 3.82 29.3557 3.89 4.75 143.1022 7.9 .18

.21 .18 .09 .10 .16 .15 2.80 2.91 31.8931 2.44 3.45 26.5872 3.78 4.57 131.2484 6.8 .175*

.210* .235* .179* .100* .184* .145* 3.067* 2.864* 5.46587 2.511* 3.003* 2.70140 4.110* 4.399* 8.16016 3.97* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43142 43143 43143 43144 43144 43145 43145 43202 43202 43202 43203 43203 43203 43204 43204 43204 43205 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Tridecene n-Tridecane n-Tridecane Propyne Propyne 1-Octene 1-Octene Ethane Ethane Ethane Ethylene Ethylene Ethylene Propane Propane Propane Propylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 142 126 126 142 126 126 142 101 Cert

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 19 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 7 7 7 8 8 10 6 6 6 7 7 7 8 8 10 0329 0329 0329 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 2008 2009 2007 2008 2009 2008 2009 2007 2007 2008 2009 2007 2008 2009 2008 2009 2007 52

57 5 5 7 7 11 1672 25 52 57 5 5 7 7 11 1637 9.7

10.7 8.3 10.4 4.2 2.14 2.33 84.4963 8.6 11.0 11.8 6.3 9.7 5.0 2.08 3.30 60.4454 9.4

10.4 5.6 9.9 3.9 1.81 1.77 49.4375 8.0 10.2 8.0 3.8 8.6 4.4 1.46 1.92 35.2237 8.7

7.5 2.9 4.1 3.5 1.34 1.58 19.9287 7.6 9.9 7.6 2.8 4.7 3.5 1.39 1.83 15.3144 8.4

6.9 1.8 3.1 3.5 1.33 1.46 19.0799 6.7 9.8 7.2 1.2 3.8 3.1 1.36 1.55 13.7331 3.29

3.17* 3.94* 5.98* 2.78* 1.440* 1.305* 2.27221 3.53* 3.40 3.08* 2.92* 6.01* 2.95* 1.363* 1.551* 1.09295* 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43205 43205 43205 43205 43205 43205 43205 43205 43206 43206 43206 43206 43206 43206 43206 43206 43206 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Propylene Propylene Propylene Propylene Propylene Propylene Propylene Propylene Acetylene Acetylene Acetylene Acetylene Acetylene Acetylene Acetylene Acetylene Acetylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 126 126 142 101 101 101 101 101 101 126 126 142 Cert

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 20 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

20 21 6 6 6 7 7 7 20 21 8 8 10 8 8 10 8 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0053 0329 0329 0053 0329 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2008 2009 2007 2008 2009 2007 2008 29

10 25 52 57 5 5 7 29 10 7 11 1672 7 11 1672 7 .172

.154 .0 .1 .1 .0 .0 .1 .046 .044 5.48 6.52 415.1135 3.10 3.15 89.1033 .38 .164

.152 .0 .0 .0 .0 .0 .0 .044 .044 3.75 4.80 176.5292 1.68 2.89 54.7165 .30 .164

.150 .0 .0 .0 .0 .0 .0 .044 .042 3.53 4.26 116.7230 1.58 2.06 40.8355 .29 .160

.150 .0 .0 .0 .0 .0 .0 .044 .040 3.47 3.39 113.9455 1.38 1.94 29.6636 .28 .1443*

.1432* .02* .03 .04* .02* .03* .04* .0321* .0290* 3.207* 3.240* 7.13304 1.557* 1.635* 3.33356 .293* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43207 43207 43208 43208 43208 43208 43208 43208 43208 43208 43212 43212 43212 43214 43214 43214 43216 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Freon 113 Freon 113 Freon 114 Freon 114 Freon 114 Freon 114 Freon 114 Freon 114 Freon 114 Freon 114 n-Butane n-Butane n-Butane Isobutane Isobutane Isobutane trans-2-Butene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

210 210 101 101 101 101 101 101 210 210 126 126 142 126 126 142 126 Cert

Y Y

Y Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 21 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 10 8 8 10 6 6 6 7 7 7 8 8 10 20 21 8 0329 0053 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 2009 2007 2008 2009 2007 2007 2008 2009 2007 2008 2009 2008 2009 2007 2007 2007 2008 11

1672 7 11 1672 25 52 57 5 5 7 7 11 1672 29 10 7 .42 115.9471 .28 .31 150.0236 1.3 1.2 1.8 1.2 1.2 .8 .83 .30 248.1455 1.792 1.772 7.57 .34 15.0635 .10 .19 46.0709 1.2 1.1 1.5 .8 1.1 .5 .77 .23 19.4086 1.624 1.616 3.33 .26 12.9228 .10 .19 14.4476 1.1 1.1 1.1 .4 .6 .5 .10 .22 17.9542 1.204 .960 3.26 .25 11.4686 .10 .18 12.7758 .9 1.0 1.0 .2 .5 .5 .10 .11 15.9866 1.092 .856 2.46 .243*

1.07094 .121* .141* 1.06693 .51* .40 .42* .52* .76* .38* .296* .148* 1.27661 .6029* .7472* 3.289* 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43216 43216 43217 43217 43217 43218 43218 43218 43218 43218 43218 43218 43218 43218 43218 43218 43220 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: trans-2-Butene trans-2-Butene cis-2-Butene cis-2-Butene cis-2-Butene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene n-Pentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 142 126 126 142 101 101 101 101 101 101 126 126 142 210 210 126 Cert

Y

Y

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 22 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 10 8 8 10 8 8 10 8 8 8 8 10 8 8 10 8 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 0329 0329 0053 0329 0329 0053 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2008 2009 2007 2008 2009 2007 2008 11

1672 7 11 1672 7 11 1672 7 11 7 11 1672 7 10 1672 7 5.55 157.1812 35.00 31.40 446.8167 .57 .55 125.1689 6.99 .55 .67 .98 121.7984 5.60 .33 190.2291 .49 4.54 138.4765 30.70 22.30 277.6010 .52 .45 49.0456 4.14 .54 .66 .64 23.7864 .10 .30 14.1030 .44 4.16 102.3347 28.30 21.70 183.8335 .36 .38 28.9975 3.74 .50 .49 .64 14.0245 .10 .29 12.7355 .39 3.57 57.5977 25.40 21.30 99.3282 .34 .38 13.5325 .52 .36 .35 .62 11.5471 .10 .28 11.4106 .29 3.153* 6.03762 25.143* 19.864* 14.30896 .387* .333* 1.07888 2.300* .328* .434* .479* 1.27439 .881* .190* .97910 .273* 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43220 43220 43221 43221 43221 43224 43224 43224 43225 43225 43226 43226 43226 43227 43227 43227 43228 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: n-Pentane n-Pentane Isopentane Isopentane Isopentane 1-Pentene 1-Pentene 1-Pentene 2-Methyl-1-butene 2-Methyl-1-butene trans-2-Pentene trans-2-Pentene trans-2-Pentene cis-2-Pentene cis-2-Pentene cis-2-Pentene 2-Methyl-2-butene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 142 126 126 142 126 126 142 126 126 126 126 142 126 126 142 126 Cert

Y

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 23 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 8 10 8 8 10 8 8 10 6 6 6 7 7 7 8 0329 0329 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 2009 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2008 2009 2007 2008 2009 2008 11

7 11 1672 7 11 1685 7 11 1685 25 52 57 5 5 7 7 1.20

2.24 2.70 77.8806 3.62 2.23 54.7770 2.48 1.11 27.7668 .9 .8 1.0 .8 .9 .4 .62 .73

1.46 1.85 45.9751 2.10 1.43 51.1042 2.18 .68 22.5645 .7 .8 .7 .7 .7 .4 .53 .73

1.31 1.51 20.2788 1.65 1.38 51.0261 2.09 .58 16.4059 .7 .7 .6 .6 .4 .3 .32 .68

1.10 1.43 18.2622 1.37 1.24 40.7451 1.95 .54 15.1486 .6 .6 .6 .2 .3 .3 .32 .506*

1.286* 1.336* 2.48298 1.733* 1.138* 3.77213 1.951* .513* 1.50626 .40* .27 .26* .49* .50* .25* .376* 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43228 43230 43230 43230 43231 43231 43231 43232 43232 43232 43233 43233 43233 43233 43233 43233 43233 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 2-Methyl-2-butene 3-Methylpentane 3-Methylpentane 3-Methylpentane n-Hexane n-Hexane n-Hexane n-Heptane n-Heptane n-Heptane n-Octane n-Octane n-Octane n-Octane n-Octane n-Octane n-Octane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 142 126 126 142 126 126 142 101 101 101 101 101 101 126 Cert

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 24 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 10 8 8 8 8 10 8 8 8 8 10 8 8 10 8 8 0329 0053 0329 0329 0329 0329 0053 0329 0329 0329 0329 0053 0329 0329 0053 0329 0329 2009 2007 2008 2009 2008 2009 2007 2008 2009 2008 2009 2007 2008 2009 2007 2008 2009 11

1685 7 11 7 11 1685 7 11 7 11 1685 7 11 1672 7 11 .53 222.5724 .86 .13 .37 .51 255.1310 .22 .13 1.80 1.11 284.1432 .59 .55 134.3763 3.04 4.05 .38 38.7688 .73 .13 .29 .28 49.7646 .22 .13 1.60 .56 85.7868 .35 .40 101.0127 2.57 3.94 .33 25.7969 .65 .13 .28 .28 36.7382 .22 .13 .85 .51 52.5026 .33 .37 84.1288 2.46 2.88 .29 22.7436 .22 .13 .26 .28 27.0907 .22 .13 .60 .47 40.0820 .31 .36 64.8969 1.97 2.81 .276*

1.47653 .443* .130* .248* .255* 2.12761 .215* .130* .844* .388* 3.28906 .331* .332* 1.80961 1.949* 2.465* 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43233 43233 43234 43234 43235 43235 43235 43236 43236 43238 43238 43238 43242 43242 43242 43243 43243 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: n-Octane n-Octane 4-Methyl-1-pentene 4-Methyl-1-pentene n-Nonane n-Nonane n-Nonane 2-Ethyl-1-butene 2-Ethyl-1-butene n-Decane n-Decane n-Decane Cyclopentane Cyclopentane Cyclopentane Isoprene Isoprene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 142 126 126 126 126 142 126 126 126 126 142 126 126 142 126 126 Cert

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 25 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 20 21 8 8 10 8 8 10 8 8 8 8 10 8 8 10 0053 0053 0053 0329 0329 0053 0329 0329 0053 0329 0329 0329 0329 0053 0329 0329 0053 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2008 2009 2007 2008 2009 2007 1672

29 10 7 11 1672 7 11 928 7 11 7 11 1685 7 11 1685 30.8139

2.670 2.845 .62 .55 192.2102 .22 .13 24.4682 .22 .13 1.19 1.89 136.5852 1.15 1.13 31.2026 28.9334

2.135 2.265 .43 .37 21.2674 .22 .13 13.2795 .22 .13 1.05 1.12 42.3606 .60 .87 23.1508 28.0106

1.975 1.455 .39 .34 16.2672 .22 .13 8.9333 .22 .13 .80 .95 28.5607 .53 .78 22.9440 27.6109

1.945 1.235 .35 .29 14.7673 .22 .13 8.7516 .22 .13 .67 .91 27.8027 .53 .76 18.2803 2.87589

.9771* 1.2950* .387* .276* 1.34683 .215* .130* 1.34528* .215* .130* .797* .860* 2.99582 .577* .649* 1.92124 1 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43243 43243 43243 43244 43244 43244 43245 43245 43245 43246 43246 43247 43247 43247 43248 43248 43248 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Isoprene Isoprene Isoprene 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 1-Hexene 1-Hexene 1-Hexene 2-Methyl-1-pentene 2-Methyl-1-pentene 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane Cyclohexane Cyclohexane Cyclohexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

142 210 210 126 126 142 126 126 142 126 126 126 126 142 126 126 142 Cert

Y Y Y

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 26 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 10 8 8 10 8 8 10 8 8 10 8 8 8 8 8 0329 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2008 2009 2008 7

11 1685 7 11 1685 7 11 1685 7 11 1685 7 11 7 11 7 2.93

1.86 248.6842 4.29 7.58 97.9815 1.62 2.40 31.4644 .28 .53 244.6539 4.62 1.54 1.60 .13 .70 2.58

1.08 41.6449 3.95 3.46 91.3809 1.51 1.22 28.5106 .22 .27 38.5111 4.24 .50 .10 .13 .63 2.54

1.02 26.2887 2.77 3.15 55.3721 1.05 1.17 28.0177 .22 .27 27.3369 3.28 .37 .10 .13 .48 2.45

.99 21.8492 2.32 3.02 52.8575 .94 1.09 22.8208 .20 .25 19.2944 3.00 .33 .10 .13 .46 2.359*

.871* 2.59154 2.833* 2.855* 6.87265 1.101* 1.012* 2.96021 .174* .231* 1.44026 3.013* .361* .314* .125* .500* 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43249 43249 43249 43250 43250 43250 43252 43252 43252 43253 43253 43253 43256 43256 43257 43257 43261 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 3-Methylhexane 3-Methylhexane 3-Methylhexane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 3-Methylheptane 3-Methylheptane 3-Methylheptane alpha.-Pinene alpha.-Pinene beta.-Pinene beta.-Pinene Methylcyclohexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 142 126 126 142 126 126 142 126 126 142 126 126 126 126 126 Cert

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 27 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 10 8 8 10 8 8 10 8 8 10 8 8 8 8 8 8 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2008 2009 2008 2009 11

1685 7 11 1685 7 11 1685 7 11 1672 7 11 7 11 7 11 .81 35.0188 1.68 2.10 55.9372 2.63 1.44 25.9836 .16 .14 117.6918 5.69 .10 2.08 2.60 1.68 2.09 .43 24.9526 1.14 1.47 22.4382 2.47 .94 22.9789 .16 .14 36.2503 .10 .10 1.71 2.60 1.19 1.37 .40 18.5376 1.04 1.32 21.7443 1.88 .90 18.5714 .16 .14 22.0439 .10 .10 1.64 1.41 1.03 1.11 .38 17.5591 .88 1.27 21.6404 1.87 .83 17.8315 .16 .14 12.6685 .10 .10 1.49 .95 .94 1.10 .355*

1.65042 .974* 1.096* 2.67381 1.821* .725* 1.77417 .160* .140* 1.41129 .899* .100* 1.357* .895* 1.000* 1.017* 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43261 43261 43262 43262 43262 43263 43263 43263 43279 43279 43280 43282 43282 43283 43283 43284 43284 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Methylcyclohexane Methylcyclohexane Methylcyclopentane Methylcyclopentane Methylcyclopentane 2-Methylhexane 2-Methylhexane 2-Methylhexane 1-Nonene 1-Nonene 1-Butene 3-Methyl-1-butene 3-Methyl-1-butene Cyclopentene Cyclopentene 2,3-Dimethylbutane 2,3-Dimethylbutane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 142 126 126 142 126 126 142 126 126 142 126 126 126 126 126 126 Cert

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 28 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 8 8 10 8 8 8 8 8 8 10 8 8 8 8 8 8 0053 0329 0329 0053 0329 0329 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2008 2009 2008 2009 2007 2008 2009 2008 2009 2008 2009 1672

7 11 1672 7 11 7 11 7 11 1685 7 11 7 11 7 11 60.8588

4.72 5.12 132.0051 .22 .13 .57 .13 2.08 3.15 115.3858 1.00 1.10 12.80 .13 .09 2.55 37.1425

3.13 3.28 71.7450 .22 .13 .22 .13 1.91 1.74 48.4604 .92 .56 .10 .13 .09 2.34 23.5450

2.97 2.74 26.1406 .22 .13 .22 .13 1.38 1.61 39.4590 .78 .52 .10 .13 .09 1.14 16.8495

2.60 2.69 24.2063 .22 .13 .22 .13 1.27 1.47 35.2943 .69 .52 .10 .13 .09 1.12 2.16588

2.807* 2.609* 3.71590 .215* .130* .266* .130* 1.434* 1.435* 4.05145 .720* .460* 1.914* .125* .085* .688* 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43284 43285 43285 43285 43289 43289 43290 43290 43291 43291 43291 43292 43292 43298 43298 43299 43299 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 2,3-Dimethylbutane 2-Methylpentane 2-Methylpentane 2-Methylpentane trans-2-Hexene trans-2-Hexene cis-2-Hexene cis-2-Hexene 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 1-Decene 1-Decene 1-Undecene 1-Undecene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

142 126 126 142 126 126 126 126 126 126 142 126 126 126 126 126 126 Cert

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 29 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 30 30 30 31 31 31 32 32 8 8 6 6 6 7 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2009 2008 2009 2007 2008 2009 2007 2008 7

11 30 61 59 3 7 6 36 44 7 11 25 52 57 5 5 4.29

.30 1.8 1.3 1.2 1.9 1.3 1.2 1.9 1.3 1.37 1.72 .02 .15 .14 .02 .25 2.77

.12 1.8 1.3 1.2 1.2 1.2 .9 1.8 1.0 1.20 1.46 .02 .07 .04 .02 .01 2.22

.12 1.6 1.2 1.2 1.1 1.0 .9 1.6 1.0 .21 .39 .02 .04 .04 .02 .01 .20

.12 1.4 1.1 1.1

.9 .8 1.6 1.0 .21 .18 .02 .04 .04 .02 .01 1.437*

.136* .90* .61 .69 1.40* .83* .86* .81* .52* .517* .452* .023* .017 .037* .023* .060* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43328 43328 43329 43329 43329 43329 43329 43329 43329 43329 43330 43330 43372 43372 43372 43372 43372 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1-Heptene 1-Heptene Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Dodecene Dodecene Methyl tert-butyl ether Methyl tert-butyl ether Methyl tert-butyl ether Methyl tert-butyl ether Methyl tert-butyl ether Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 202 202 202 202 202 202 202 202 126 126 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 30 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 20 21 6 6 6 7 7 7 6 6 6 7 7 7 6 6 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 7

29 10 25 52 57 5 5 7 25 52 57 5 5 7 25 52 .14

.355 .410 .03 .04 .08 .03 .04 .08 .02 .02 .08 .02 .02 .08 .04 .05 .04

.325 .355 .03 .04 .02 .03 .04 .02 .02 .02 .02 .02 .02 .02 .04 .05 .04

.280 .220 .03 .04 .02 .03 .04 .02 .02 .02 .02 .02 .02 .02 .04 .05 .04

.270 .210 .03 .04 .02 .03 .04 .02 .02 .02 .02 .02 .02 .02 .04 .05 .050*

.1581* .2245* .033* .039 .022* .033* .039* .030* .024* .015 .022* .024* .015* .030* .038* .053 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43372 43372 43372 43373 43373 43373 43373 43373 43373 43396 43396 43396 43396 43396 43396 43438 43438 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Methyl tert-butyl ether Methyl tert-butyl ether Methyl tert-butyl ether Tert-amyl methyl ether Tert-amyl methyl ether Tert-amyl methyl ether Tert-amyl methyl ether Tert-amyl methyl ether Tert-amyl methyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether tert-Butyl ethyl ether Ethyl acrylate Ethyl acrylate Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 210 210 101 101 101 101 101 101 101 101 101 101 101 101 101 101 Cert

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 31 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 7 7 6 6 6 7 7 7 1 2 3 30 30 30 31 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 2007 2008 2009 2007 57

5 5 7 25 52 57 5 5 7 30 25 14 30 61 59 3 .12

.04 .05 .06 .24 .19 .28 .22 .25 .28 5.3 5.7 4.4 6.0 4.4 4.8 6.3 .06

.04 .05 .02 .20 .15 .20 .04 .09 .07 5.0 4.7 4.2 6.0 4.2 4.6 4.7 .02

.04 .05 .02 .14 .15 .15 .04 .03 .07 4.6 4.1 4.1 5.8 4.0 4.5 4.1 .02

.04 .05 .02 .04 .14 .15 .04 .03 .07 4.3 3.9 4.0 5.2 4.0 4.3 .018*

.038* .053* .021* .054* .047 .079* .072* .086* .100* 3.22* 3.33* 3.24* 4.04* 2.89 2.94 5.01* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43438 43438 43438 43438 43441 43441 43441 43441 43441 43441 43502 43502 43502 43502 43502 43502 43502 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Ethyl acrylate Ethyl acrylate Ethyl acrylate Ethyl acrylate Methyl methacrylate Methyl methacrylate Methyl methacrylate Methyl methacrylate Methyl methacrylate Methyl methacrylate Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 202 202 202 202 202 202 202 Cert

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 32 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 31 32 32 1 2 3 30 30 30 31 31 31 32 32 30 30 0329 0329 0329 0329 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2009 2007 2007 2007 2007 2008 2009 2007 2008 2009 2007 2009 2007 2008 7

6 36 44 30 25 14 30 61 59 3 7 6 36 44 30 61 4.4

4.3 6.7 4.6 6.2 5.6 5.4 6.4 5.4 6.9 6.6 5.5 4.5 8.0 5.8 1.2 1.0 4.2

3.5 5.7 4.5 5.2 5.4 5.2 5.7 5.0 6.0 3.7 4.3 4.3 5.7 5.3 .9 1.0 3.5

3.2 5.6 4.1 4.8 4.8 4.6 5.7 4.8 6.0 3.4 4.2 3.7 5.3 4.7 .8 1.0 3.5

3.1 5.1 4.1 4.4 4.6 3.4 5.6 4.8 5.4

4.0 3.2 4.9 3.8 .8 1.0 3.31*

3.28* 4.11* 3.02* 3.05* 3.24* 3.11* 3.67* 2.98 3.16 4.55* 3.74* 3.60* 3.12* 2.50* .66* .62 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43502 43502 43502 43502 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43504 43504 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Formaldehyde Formaldehyde Formaldehyde Formaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Propionaldehyde Propionaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 Cert

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 33 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

30 31 31 31 32 32 6 6 6 7 7 7 30 30 30 31 31 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 59

3 7 6 36 44 25 52 57 5 5 7 30 61 59 3 7 1.3

.9 1.1 .9 1.6 1.5 8.9 7.0 30.9 3.9 1.6 2.6 .6 .5 .3 .2 .2 1.2

.8 1.0 .8 1.3 1.2 5.1 6.2 9.5 3.8 1.5 1.9 .4 .3 .3 .0 .0 1.2

.7 .9 .7 1.0 1.1 4.5 5.6 3.4 3.2 1.5 1.6 .2 .3 .2 .0 .0 1.2

.8 .7 1.0 1.1 4.4 4.4 2.9 2.0 1.5 1.4 .0 .3 .0

.0 .66

.84* .80* .72* .58* .67* 2.83* 2.02 2.26* 2.81* 1.48* 1.41* .06* .06 .03 .07* .05* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43504 43504 43504 43504 43504 43504 43505 43505 43505 43505 43505 43505 43513 43513 43513 43513 43513 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 101 101 101 101 101 101 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 34 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 32 32 30 30 30 31 31 31 32 32 30 30 30 31 31 31 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2009 2007 2008 2009 2007 2008 2009 2007 2009 2007 2008 2009 2007 2008 2009 6

36 44 30 61 59 3 7 6 36 44 30 61 59 3 7 6 .0

.5 .3 1.2 .7 .8 1.3 1.0 .9 1.3 1.2 .6 1.2 .5 .7 .7 .5 .0

.4 .3 1.0 .7 .8 1.3 .9 .6 .8 .7 .6 .7 .5 .7 .6 .4 .0

.3 .0 .8 .7 .8 1.1 .9 .5 .8 .7 .6 .7 .5 .6 .6 .4 .0

.0 .0 .7 .7 .7

.8 .5 .7 .7 .5 .6 .4

.4 .4 .01*

.05* .03* .56* .45 .45 1.26* .74* .59* .35* .23* .39* .32 .30 .66* .47* .39* 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43513 43513 43513 43517 43517 43517 43517 43517 43517 43517 43517 43518 43518 43518 43518 43518 43518 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 35 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

32 32 30 30 30 31 31 31 32 32 1 2 3 30 30 30 31 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 0329 0329 0329 2007 2009 2007 2008 2009 2007 2008 2009 2007 2009 2007 2007 2007 2007 2008 2009 2007 36

44 30 61 59 3 7 6 36 44 30 25 14 30 61 59 3 1.1

.5 1.1 .9 1.3 1.1 1.0 .8 1.4 1.7 16.8 17.7 17.4 27.3 21.5 20.0 27.9 .8

.5 1.0 .9 1.2 .8 .9 .7 1.4 1.4 15.3 16.2 15.0 23.0 20.0 18.3 15.1 .6

.5 .9 .9 1.2 .7 .8 .5 1.3 1.3 14.7 15.6 13.5 21.8 18.4 16.7 12.6 .5

.5 .9 .9 1.1

.7 .5 1.2 1.2 14.4 14.7 13.2 19.2 18.4 16.4 .29*

.15* .65* .49 .57 .84* .67* .56* .81* .73* 9.68* 9.84* 10.48* 13.58* 10.19 10.45 18.54* 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43518 43518 43528 43528 43528 43528 43528 43528 43528 43528 43551 43551 43551 43551 43551 43551 43551 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Valeraldehyde Valeraldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Acetone Acetone Acetone Acetone Acetone Acetone Acetone Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 Cert

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 36 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 31 32 32 6 6 6 7 7 7 20 21 6 6 6 7 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 2008 2009 2007 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 7

6 36 44 25 52 57 5 5 7 29 10 25 52 57 5 5 21.1

14.2 25.5 16.2 21.76 10.32 4.92 14.60 5.52 3.46 5.836 5.276 2.65 1.48 .93 2.41 .95 18.5

13.0 25.5 14.0 17.52 7.48 4.76 9.20 3.40 2.86 5.356 4.976 2.22 1.46 .77 1.72 .58 12.8

12.8 20.7 13.8 15.72 6.24 4.36 8.16 2.88 2.47 4.740 4.316 2.17 1.15 .74 1.25 .56 12.2

11.4 17.2 12.8 13.88 6.04 4.20 8.04 2.28 2.01 4.196 3.428 1.84 1.00 .65 .98 .42 12.99*

11.80* 13.24* 9.20* 8.356* 3.618 2.389* 8.674* 3.230* 2.108* 2.3737* 3.3360* 1.070* .570 .338* 1.402* .566* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43551 43551 43551 43551 43552 43552 43552 43552 43552 43552 43552 43552 43560 43560 43560 43560 43560 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Acetone Acetone Acetone Acetone Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl ethyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Methyl isobutyl ketone Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 101 101 101 101 101 101 210 210 101 101 101 101 101 Cert

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 37 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 6 6 6 7 7 7 6 6 6 7 7 7 6 6 6 7 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 7

25 52 57 5 5 7 25 52 57 5 5 7 25 52 57 5 .59 10.52 12.08 1.28 16.10 20.20 .92 2.73 2.03 1.40 .04 .01 .37 .8 1.1 1.1 .8 .49

8.94 8.72 1.23 14.28 14.36 .89 .71 1.72 1.32 .04 .01 .06 .8 1.0 1.0 .7 .33

8.80 8.70 1.21 5.30 .90 .73 .12 1.45 1.31 .04 .01 .02 .7 1.0 .9 .7 .29

8.32 7.26 1.12 .65 .74 .61 .04 1.42 .78 .04 .01 .02 .7 .9 .9 .6 .356* 3.825* 1.663 .579* 7.374* 7.383* .603* .174* .214 .212* .036* .014* .078* .59* .70 .73* .58* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43560 43702 43702 43702 43702 43702 43702 43704 43704 43704 43704 43704 43704 43801 43801 43801 43801 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Methyl isobutyl ketone Acetonitrile Acetonitrile Acetonitrile Acetonitrile Acetonitrile Acetonitrile Acrylonitrile Acrylonitrile Acrylonitrile Acrylonitrile Acrylonitrile Acrylonitrile Chloromethane Chloromethane Chloromethane Chloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 38 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 20 21 6 6 6 7 7 7 20 21 6 6 6 7 7 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 5

7 29 10 25 52 57 5 5 7 29 10 25 52 57 5 5 .9

.8 .708 .602 .5 3.5 1.0 .4 .8 .6 .730 .380 .2 .3 .2 .2 .2 .9

.8 .678 .571 .4 3.5 .9 .2 .8 .4 .423 .343 .2 .2 .2 .1 .2 .7

.7 .671 .554 .3 3.3 .8 .1 .3 .3 .412 .232 .1 .2 .2 .1 .2 .6

.7 .600 .537 .3 3.1 .8 .1 .3 .2 .331 .230 .1 .2 .2 .1 .1 .73*

.71* .5103* .5153* .17* .51 .32* .17* .47* .29* .1943* .1993* .08* .09 .09* .10* .13* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43801 43801 43801 43801 43802 43802 43802 43802 43802 43802 43802 43802 43803 43803 43803 43803 43803 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Chloromethane Chloromethane Chloromethane Chloromethane Dichloromethane Dichloromethane Dichloromethane Dichloromethane Dichloromethane Dichloromethane Dichloromethane Dichloromethane Chloroform Chloroform Chloroform Chloroform Chloroform Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 210 210 101 101 101 101 101 101 210 210 101 101 101 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 39 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 20 21 6 6 6 7 7 7 20 21 6 6 6 7 7 7 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 7

29 10 25 52 57 5 5 7 29 10 25 52 57 5 5 7 .2

.181 .183 .1 .2 .2 .1 .1 .1 .106 .107 .0 .0 .0 .0 .0 .0 .2

.119 .124 .1 .2 .2 .1 .1 .1 .105 .102 .0 .0 .0 .0 .0 .0 .1

.108 .112 .1 .2 .2 .1 .1 .1 .104 .101 .0 .0 .0 .0 .0 .0 .1

.108 .104 .1 .2 .2 .1 .1 .1 .102 .100 .0 .0 .0 .0 .0 .0 .10*

.0672* .0829* .09* .12 .11* .08* .11* .11* .0901* .0932* .01* .00 .00* .01* .00* .00* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43803 43803 43803 43804 43804 43804 43804 43804 43804 43804 43804 43806 43806 43806 43806 43806 43806 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Chloroform Chloroform Chloroform Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride Bromoform Bromoform Bromoform Bromoform Bromoform Bromoform Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 210 210 101 101 101 101 101 101 210 210 101 101 101 101 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 40 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

20 21 6 6 6 7 7 7 20 21 6 6 6 7 7 7 20 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 29

10 25 52 57 5 5 7 29 10 25 52 57 5 5 7 29 .070

.071 .3 .5 .5 .3 .4 .4 .330 .332 .1 .1 .1 .0 .1 .1 .354 .070

.049 .3 .4 .4 .3 .3 .4 .317 .301 .1 .1 .1 .0 .0 .1 .176 .050

.048 .3 .4 .4 .2 .3 .4 .307 .296 .0 .0 .1 .0 .0 .0 .164 .050

.045 .3 .4 .4 .2 .3 .3 .299 .289 .0 .0 .0 .0 .0 .0 .146 .0261*

.0384* .26* .28 .31* .23* .31* .31* .2652* .2718* .03* .02 .02* .02* .02* .03* .0968* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43806 43806 43811 43811 43811 43811 43811 43811 43811 43811 43812 43812 43812 43812 43812 43812 43812 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Bromoform Bromoform Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Trichlorofluoromethane Chloroethane Chloroethane Chloroethane Chloroethane Chloroethane Chloroethane Chloroethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

210 210 101 101 101 101 101 101 210 210 101 101 101 101 101 101 210 Cert

Y Y

Y Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 41 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

21 6 6 6 7 7 7 20 21 6 6 6 7 7 7 20 21 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 10

25 52 57 5 5 7 29 10 25 52 57 5 5 7 29 10 .112

.02 .01 .01 .02 .01 .01 .020 .020 .1 .8 .1 .1 .1 .1 .102 .118 .102

.02 .01 .01 .02 .01 .00 .020 .020 .1 .4 .1 .0 .0 .0 .092 .088 .090

.02 .01 .01 .02 .01 .00 .020 .020 .1 .4 .0 .0 .0 .0 .088 .084 .076

.02 .01 .00 .02 .01 .00 .020 .020 .1 .1 .0 .0 .0 .0 .084 .076 .0646*

.016* .007 .002* .016* .007* .003* .0200* .0200* .04* .07 .03* .04* .04* .04* .0606* .0680* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43812 43813 43813 43813 43813 43813 43813 43813 43813 43814 43814 43814 43814 43814 43814 43814 43814 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Chloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethane Methyl chloroform Methyl chloroform Methyl chloroform Methyl chloroform Methyl chloroform Methyl chloroform Methyl chloroform Methyl chloroform Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

210 101 101 101 101 101 101 210 210 101 101 101 101 101 101 210 210 Cert

Y

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 42 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 25

52 57 5 5 7 29 10 25 52 57 5 5 7 29 10 25 .0

.0 .1 .0 .0 .0 .054 .056 .8 .4 .7 .4 .4 .2 1.572 1.026 .02 .0

.0 .1 .0 .0 .0 .054 .054 .5 .4 .4 .3 .4 .2 1.016 .982 .02 .0

.0 .1 .0 .0 .0 .054 .048 .5 .3 .3 .1 .3 .2 .980 .574 .02 .0

.0 .0 .0 .0 .0 .052 .048 .5 .3 .3 .1 .2 .1 .546 .382 .02 .02*

.01 .01* .02* .01* .00* .0321* .0352* .21* .14 .14* .20* .28* .13* .2850* .3570* .016* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43815 43815 43815 43815 43815 43815 43815 43815 43817 43817 43817 43817 43817 43817 43817 43817 43818 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Ethylene dichloride Ethylene dichloride Ethylene dichloride Ethylene dichloride Ethylene dichloride Ethylene dichloride Ethylene dichloride Ethylene dichloride Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene 1,1,2,2-Tetrachloroethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 43 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 6 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 52

57 5 5 7 29 10 25 52 57 5 5 7 29 10 25 52 .01

.01 .02 .01 .01 .042 .020 .0 .1 .0 .0 .0 .0 .010 .010 .02 .02 .01

.00 .02 .01 .00 .020 .020 .0 .0 .0 .0 .0 .0 .010 .010 .02 .01 .01

.00 .02 .01 .00 .020 .020 .0 .0 .0 .0 .0 .0 .010 .010 .02 .01 .01

.00 .02 .01 .00 .020 .020 .0 .0 .0 .0 .0 .0 .010 .010 .02 .01 .009

.003* .016* .009* .004* .0208* .0200* .01* .01 .01* .01* .01* .01* .0100* .0100* .017* .008 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43818 43818 43818 43818 43818 43818 43818 43819 43819 43819 43819 43819 43819 43819 43819 43820 43820 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Bromomethane Bromomethane Bromomethane Bromomethane Bromomethane Bromomethane Bromomethane Bromomethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 44 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 7 7 20 21 6 6 6 7 7 7 6 6 6 7 7 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 57

5 5 7 29 10 25 52 57 5 5 7 25 52 57 5 5 .01

.02 .01 .01 .020 .020 .22 .23 .40 .19 .16 .43 .6 .8 1.0 .6 .8 .01

.02 .01 .00 .020 .020 .21 .23 .29 .17 .16 .23 .6 .8 .8 .5 .7 .00

.02 .01 .00 .020 .020 .20 .22 .29 .16 .16 .22 .6 .8 .8 .5 .6 .00

.02 .01 .00 .020 .020 .20 .22 .26 .15 .16 .21 .6 .7 .8 .5 .5 .003*

.017* .008* .004* .0200* .0200* .169* .175 .207* .144* .158* .231* .51* .56 .61* .46* .62* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43820 43820 43820 43820 43820 43820 43821 43821 43821 43821 43821 43821 43823 43823 43823 43823 43823 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane 1,1,2-Trichloro-1,2,2- trifluoroethane Dichlorodifluoromethane Dichlorodifluoromethane Dichlorodifluoromethane Dichlorodifluoromethane Dichlorodifluoromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 210 210 101 101 101 101 101 101 101 101 101 101 101 Cert

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 45 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 20 21 6 6 6 7 7 7 20 21 6 6 6 7 7 7 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 7

29 10 25 52 57 5 5 7 29 10 25 52 57 5 5 7 .7

.697 .707 .07 .12 .05 .05 .04 .02 .080 .066 0 0 0 0 0 0 .7 .652 .587 .06 .07 .04 .02 .02 .01 .078 .060 0 0 0 0 0 0 .7 .635 .582 .05 .04 .04 .02 .02 .00 .064 .056 0 0 0 0 0 0 .6 .588 .545 .05 .04 .04 .02 .01 .00 .060 .050 0 0 0 0 0 0 .61* .5249* .4997* .030* .018 .013* .025* .019* .006* .0391* .0404* .0* .0 .0* .0* .0* .0* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43823 43823 43823 43824 43824 43824 43824 43824 43824 43824 43824 43826 43826 43826 43826 43826 43826 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Dichlorodifluoromethane Dichlorodifluoromethane Dichlorodifluoromethane Trichloroethylene Trichloroethylene Trichloroethylene Trichloroethylene Trichloroethylene Trichloroethylene Trichloroethylene Trichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene 1,1-Dichloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 210 210 101 101 101 101 101 101 210 210 101 101 101 101 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 46 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

20 21 6 6 6 7 7 7 6 6 6 7 7 7 20 21 6 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 29

10 25 52 57 5 5 7 25 52 57 5 5 7 29 10 25 .020

.020 .05 .05 .04 .05 .04 .04 .0 .0 .0 .0 .0 .0 .030 .030 .1 .020

.020 .05 .04 .04 .01 .04 .03 .0 .0 .0 .0 .0 .0 .030 .030 .1 .020

.020 .04 .04 .04 .01 .02 .03 .0 .0 .0 .0 .0 .0 .030 .030 .0 .020

.020 .04 .04 .03 .01 .00 .00 .0 .0 .0 .0 .0 .0 .030 .030 .0 .0200*

.0200* .017* .011 .015* .017* .020* .013* .03* .02 .01* .03* .02* .01* .0300* .0300* .03* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43826 43826 43828 43828 43828 43828 43828 43828 43829 43829 43829 43829 43829 43829 43829 43829 43830 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,1-Dichloroethylene 1,1-Dichloroethylene Bromodichloromethane Bromodichloromethane Bromodichloromethane Bromodichloromethane Bromodichloromethane Bromodichloromethane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane 1,2-Dichloropropane trans-1,3-Dichloropropene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

210 210 101 101 101 101 101 101 101 101 101 101 101 101 210 210 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 47 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 6 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 52

57 5 5 7 29 10 25 52 57 5 5 7 29 10 25 52 .0

.0 .0 .0 .0 .156 .030 .2 .1 .1 .0 .0 .0 .093 .030 .02 .02 .0

.0 .0 .0 .0 .030 .030 .1 .0 .0 .0 .0 .0 .030 .030 .02 .02 .0

.0 .0 .0 .0 .030 .030 .0 .0 .0 .0 .0 .0 .030 .030 .02 .02 .0

.0 .0 .0 .0 .030 .030 .0 .0 .0 .0 .0 .0 .030 .030 .02 .01 .01

.01* .02* .01* .01* .0343* .0300* .03* .01 .01* .02* .01* .01* .0322* .0300* .009* .005 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43830 43830 43830 43830 43830 43830 43830 43831 43831 43831 43831 43831 43831 43831 43831 43832 43832 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: trans-1,3-Dichloropropene trans-1,3-Dichloropropene trans-1,3-Dichloropropene trans-1,3-Dichloropropene trans-1,3-Dichloropropene trans-1,3-Dichloropropene trans-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene cis-1,3-Dichloropropene Dibromochloromethane Dibromochloromethane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 48 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 7 7 6 6 6 7 7 7 6 6 6 7 7 7 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 57

5 5 7 25 52 57 5 5 7 25 52 57 5 5 7 25 .02

.02 .01 .01 .0 .0 .2 .0 .0 .0 .0 .0 .0 .0 .0 .0 .03 .01

.01 .01 .01 .0 .0 .2 .0 .0 .0 .0 .0 .0 .0 .0 .0 .02 .01

.01 .01 .01 .0 .0 .1 .0 .0 .0 .0 .0 .0 .0 .0 .0 .02 .01

.01 .00 .01 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .02 .006*

.010* .007* .007* .03* .01 .02* .03* .01* .01* .01* .00 .00* .01* .00* .00* .017* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43832 43832 43832 43832 43835 43835 43835 43835 43835 43835 43836 43836 43836 43836 43836 43836 43838 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Dibromochloromethane Dibromochloromethane Dibromochloromethane Dibromochloromethane Chloroprene Chloroprene Chloroprene Chloroprene Chloroprene Chloroprene Bromochloromethane Bromochloromethane Bromochloromethane Bromochloromethane Bromochloromethane Bromochloromethane trans-1,2-Dichloroethylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 49 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 6 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 52

57 5 5 7 29 10 25 52 57 5 5 7 29 10 25 52 .02

.02 .02 .01 .01 .020 .020 .17 .01 .22 .02 .01 .07 .020 .020 .0 .0 .01

.01 .02 .01 .00 .020 .020 .02 .01 .19 .02 .01 .02 .020 .020 .0 .0 .01

.01 .02 .01 .00 .020 .020 .02 .01 .13 .02 .01 .02 .020 .020 .0 .0 .01

.01 .02 .01 .00 .020 .020 .02 .01 .07 .02 .01 .02 .020 .020 .0 .0 .005

.004* .016* .006* .004* .0200* .0200* .023* .007 .027* .017* .007* .024* .0200* .0200* .01* .01 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43838 43838 43838 43838 43838 43838 43838 43839 43839 43839 43839 43839 43839 43839 43839 43843 43843 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene trans-1,2-Dichloroethylene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene cis-1,2-Dichloroethene Ethylene dibromide Ethylene dibromide Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 50 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 6 6 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 57

5 5 7 29 10 25 52 57 5 5 7 29 10 25 52 57 .0

.0 .0 .0 .020 .020 .07 .32 .10 .07 .03 .10 .220 .276 .0 .0 .0 .0

.0 .0 .0 .020 .020 .07 .03 .02 .07 .03 .02 .220 .128 .0 .0 .0 .0

.0 .0 .0 .020 .020 .07 .03 .02 .07 .03 .02 .216 .108 .0 .0 .0 .0

.0 .0 .0 .020 .020 .07 .03 .02 .07 .03 .02 .172 .104 .0 .0 .0 .00*

.01* .01* .00* .0200* .0200* .072* .040 .025* .072* .034* .034* .0895* .0856* .02* .01 .00* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43843 43843 43843 43843 43843 43843 43844 43844 43844 43844 43844 43844 43844 43844 43860 43860 43860 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Ethylene dibromide Ethylene dibromide Ethylene dibromide Ethylene dibromide Ethylene dibromide Ethylene dibromide Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Hexachlorobutadiene Vinyl chloride Vinyl chloride Vinyl chloride Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 51 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 20 21 8 8 10 8 8 10 1 1 1 6 6 6 7 7 0329 0329 0329 0053 0053 0329 0329 0053 0329 0329 0053 0053 0053 0053 0329 0329 0329 0329 0329 2007 2008 2009 2007 2007 2008 2009 2007 2008 2009 2007 2007 2008 2009 2007 2008 2009 2007 2008 5

5 7 29 10 7 11 1685 7 11 1685 8722 8618 8722 25 52 57 5 5 .0

.0 .0 .020 .020 3.28 .56 158.2730 .24 .42 38.4864 .098 .098 .090 9.4 8.1 10.6 10.7 9.9 .0

.0 .0 .020 .020 2.83 .40 54.6246 .24 .24 37.0730 .092 .098 .087 8.5 7.6 9.4 9.0 7.8 .0

.0 .0 .020 .020 2.20 .32 26.5876 .23 .23 35.2303 .090 .092 .085 8.0 7.5 8.1 6.8 4.9 .0

.0 .0 .020 .020 .79 .30 23.3174 .21 .18 35.0396 .089 .089 .083 7.6 6.1 6.5 2.5 4.0 .02*

.01* .00* .0200* .0200* 1.504* .295* 2.28982 .170* .165* 3.64164 .0532 .0541 .0527 4.16* 2.74 2.77* 5.94* 5.83* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43860 43860 43860 43860 43860 43954 43954 43954 43960 43960 43960 44201 44201 44201 45109 45109 45109 45109 45109 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Vinyl chloride Vinyl chloride Vinyl chloride Vinyl chloride Vinyl chloride n-Undecane n-Undecane n-Undecane 2-Methylheptane 2-Methylheptane 2-Methylheptane Ozone Ozone Ozone m/p Xylene m/p Xylene m/p Xylene m/p Xylene m/p Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per million Parts per million Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 210 210 126 126 142 126 126 142 047 047 047 101 101 101 101 101 Cert

Y Y

Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 52 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 8 8 10 6 6 6 7 7 7 8 8 10 20 21 6 6 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 0329 2009 2008 2009 2007 2007 2008 2009 2007 2008 2009 2008 2009 2007 2007 2007 2007 2008 7

7 11 1686 25 52 57 5 5 7 7 10 1685 29 10 25 52 4.4

3.09 4.58 274.4987 8.2 7.1 9.8 7.6 8.6 6.1 1.92 48.40 43.1075 8.874 9.096 26.5 21.3 3.4

1.98 2.40 162.1964 7.1 6.9 7.7 6.4 7.4 4.3 1.76 26.00 26.0773 8.772 9.060 26.0 19.6 3.3

1.89 2.33 53.4311 6.9 6.6 7.1 4.4 4.0 3.8 1.20 15.20 23.9696 7.206 6.834 22.1 17.9 3.0

1.66 2.31 50.5567 6.7 6.4 7.0 1.8 3.6 3.3 1.20 13.80 21.4880 6.978 5.118 21.9 16.3 2.61*

1.864* 1.993* 5.10863 3.78* 2.99 3.35* 4.16* 5.36* 3.22* 1.293* 15.556* 3.03699 3.7006* 4.5432* 14.48* 7.52 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45109 45109 45109 45109 45201 45201 45201 45201 45201 45201 45201 45201 45201 45201 45201 45202 45202 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: m/p Xylene m/p Xylene m/p Xylene m/p Xylene Benzene Benzene Benzene Benzene Benzene Benzene Benzene Benzene Benzene Benzene Benzene Toluene Toluene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 126 126 142 101 101 101 101 101 101 126 126 142 210 210 101 101 Cert

Y

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 53 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 7 7 8 8 10 20 21 6 6 6 7 7 7 8 8 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2008 2009 2007 2007 2007 2007 2008 2009 2007 2008 2009 2008 2009 57

5 5 7 7 11 1685 29 10 25 52 57 5 5 7 7 11 21.8

25.8 21.4 15.5 8.26 12.00 178.7875 31.038 31.920 3.4 3.1 4.0 3.9 3.6 1.6 1.20 1.64 21.4

24.5 20.9 14.8 7.01 7.33 112.4555 26.411 28.126 3.1 3.0 3.1 3.3 2.9 1.5 .79 .96 19.9

19.6 12.5 10.3 6.13 7.25 93.8556 26.243 26.516 3.0 2.8 3.0 2.3 1.9 1.3 .74 .95 19.8

9.3 9.7 7.6 5.33 7.18 89.2328 24.542 23.730 2.8 2.5 2.4 .9 1.6 1.2 .69 .92 8.18*

16.34* 14.80* 8.39* 5.736* 6.369* 9.65886 13.8245* 21.0721* 1.59* 1.15 1.06* 2.13* 2.25* 1.01* .741* .775* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45202 45202 45202 45202 45202 45202 45202 45202 45202 45203 45203 45203 45203 45203 45203 45203 45203 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Toluene Toluene Toluene Toluene Toluene Toluene Toluene Toluene Toluene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 126 126 142 210 210 101 101 101 101 101 101 126 126 Cert

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 54 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 20 21 6 6 6 7 7 7 8 8 10 20 21 20 21 20 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0053 2007 2007 2007 2007 2008 2009 2007 2008 2009 2008 2009 2007 2007 2007 2007 2007 2007 1685

29 10 25 52 57 5 5 7 7 11 1685 29 10 29 10 29 256.6253

4.688 4.824 3.4 3.0 4.0 3.8 3.8 1.7 1.17 1.75 322.5102 4.728 4.984 9.080 9.432 3.832 57.3614

4.528 4.632 3.2 2.8 3.1 3.2 2.9 1.2 .79 .96 65.2207 4.536 4.544 8.768 8.744 3.752 38.0751

4.424 3.416 3.1 2.8 2.9 2.4 1.8 1.2 .72 .93 45.2574 4.400 3.336 8.736 7.760 3.552 24.6771

4.024 3.344 2.9 2.4 2.4 .9 1.5 1.2 .71 .89 26.2716 4.128 3.232 8.304 6.696 3.488 2.32177

2.0543* 2.5376* 1.58* 1.05 1.05* 2.12* 2.20* 1.00* .743* .789* 2.92501 2.0259* 2.5600* 3.9815* 5.0536* 1.7007* 1 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45203 45203 45203 45204 45204 45204 45204 45204 45204 45204 45204 45204 45204 45204 45205 45205 45206 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Ethylbenzene Ethylbenzene Ethylbenzene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene m-Xylene m-Xylene p-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

142 210 210 101 101 101 101 101 101 126 126 142 210 210 210 210 210 Cert

Y Y Y

Y Y Y Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 55 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

21 6 6 6 7 7 7 8 8 10 20 21 6 6 6 7 7 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0329 0329 0329 0329 0329 2007 2007 2008 2009 2007 2008 2009 2008 2009 2007 2007 2007 2007 2008 2009 2007 2008 10

25 52 57 5 5 7 7 11 1685 29 10 25 52 57 5 5 3.960

.8 .7 1.1 .9 .9 .4 .37 .58 334.9222 1.692 1.566 3.0 2.4 3.6 3.2 3.0 3.648

.8 .7 .7 .7 .6 .4 .28 .33 70.2678 1.413 1.557 2.8 2.3 2.4 2.3 2.4 2.800

.8 .6 .6 .5 .4 .3 .27 .31 52.8632 1.413 1.467 2.8 2.3 2.2 1.4 1.4 2.744

.7 .5 .6 .3 .3 .3 .10 .25 33.6551 1.341 1.143 2.5 2.0 2.1 .8 1.2 2.0888*

.40* .26 .26* .48* .49* .25* .189* .225* 2.53343 .8314* 1.0242* 1.39* .90 .87* 1.60* 1.76* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45206 45207 45207 45207 45207 45207 45207 45207 45207 45207 45207 45207 45208 45208 45208 45208 45208 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: p-Xylene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

210 101 101 101 101 101 101 126 126 142 210 210 101 101 101 101 101 Cert

Y

Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 56 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 8 8 10 20 21 8 8 10 8 8 10 8 8 10 8 8 0329 0329 0329 0053 0053 0053 0329 0329 0053 0329 0329 0053 0329 0329 0053 0329 0329 2009 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 7

7 11 1685 29 10 7 11 1685 7 11 1685 7 11 1685 7 11 1.3

2.49 1.99 267.2644 5.067 5.139 .46 .39 295.4897 .16 .14 351.3877 .39 .86 423.7261 .75 1.13 1.1

1.78 1.47 62.7354 4.149 4.410 .35 .27 43.2640 .16 .14 58.9383 .38 .65 89.0437 .58 .60 1.0

1.01 1.06 48.1105 4.104 4.302 .26 .22 27.1311 .16 .14 25.9039 .33 .30 62.3884 .57 .59 .9

.77 1.02 33.2873 3.834 3.006 .25 .10 24.4300 .16 .14 22.3723 .30 .30 42.6979 .45 .55 .81*

1.139* .935* 3.29424 1.9421* 2.5884* .229* .153* 2.11881 .160* .140* 1.95166 .262* .322* 2.88637 .519* .501* 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45208 45208 45208 45208 45208 45208 45209 45209 45209 45210 45210 45210 45211 45211 45211 45212 45212 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene n-Propylbenzene n-Propylbenzene n-Propylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene o-Ethyltoluene o-Ethyltoluene o-Ethyltoluene m-Ethyltoluene m-Ethyltoluene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 126 126 142 210 210 126 126 142 126 126 142 126 126 142 126 126 Cert

Y Y Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 57 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 10 20 21 8 8 10 8 8 10 6 6 6 7 7 7 8 0053 0053 0053 0053 0329 0329 0053 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 2007 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2008 2009 2007 2008 2009 2008 1685

1685 29 10 7 11 1685 7 11 1685 25 52 57 5 5 7 7 217.0976 349.9140 2.529 2.358 1.58 .75 265.1778 .82 .09 420.3424 .7 1.0 .8 .6 .6 .4 1.56 29.4103 61.2149 2.025 2.160 1.06 .56 39.8710 .55 .09 79.2671 .7 .8 .6 .6 .6 .2 .13 21.0852 41.9326 1.971 2.052 .46 .50 35.9549 .17 .09 73.0064 .6 .5 .6 .5 .4 .2 .13 19.8474 25.4690 1.935 1.602 .19 .25 20.5607 .13 .09 40.3802 .5 .5 .4 .2 .3 .2 .13 1.90027 2.51617 1.0670* 1.3221* .509* .267* 1.86107 .264* .090* 2.21138 .36* .22 .18* .41* .42* .19* .330* 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45212 45213 45213 45213 45218 45218 45218 45219 45219 45219 45220 45220 45220 45220 45220 45220 45220 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: m-Ethyltoluene p-Ethyltoluene p-Ethyltoluene p-Ethyltoluene m-Diethylbenzene m-Diethylbenzene m-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

142 142 210 210 126 126 142 126 126 142 101 101 101 101 101 101 126 Cert

Y Y Y Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 58 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 10 20 21 8 8 10 8 8 30 30 30 31 31 31 32 32 0329 0053 0053 0053 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2009 11

1685 29 10 7 11 1685 7 11 30 61 59 3 7 6 36 44 .15 220.7408 2.048 2.280 .52 .47 229.1503 .36 .57 1.4 .9 .9 1.1 .8 .8 1.1 .9 .15 28.4015 1.216 1.328 .48 .29 46.6010 .28 .32 1.1 .8 .9 .8 .7 .7 1.1 .7 .15 22.5163 1.048 1.256 .28 .24 30.1255 .13 .30 1.1 .8 .9 .7 .7 .7 1.1 .7 .15 19.8041 1.048 1.216 .23 .24 27.0675 .13 .28 1.1 .8 .8

.7 .7 .9 .7 .145* 1.84951 .8254* 1.0872* .263* .210* 1.97263 .184* .220* .66* .46 .45 .86* .62* .64* .45* .29* 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45220 45220 45220 45220 45225 45225 45225 45228 45228 45501 45501 45501 45501 45501 45501 45501 45501 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Styrene Styrene Styrene Styrene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 142 210 210 126 126 142 126 126 202 202 202 202 202 202 202 202 Cert

Y Y Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 59 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

30 30 30 31 31 31 32 32 30 30 30 31 31 31 32 32 6 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2009 2007 2008 2009 2007 2008 2009 2007 2009 2007 30

61 59 3 7 6 36 44 30 61 58 3 7 6 36 44 25 .0

.0 .0 .0 .0 .0 .0 .0 1.1 1.5 2.5 1.1 .8 1.2 1.5 1.4 .04 .0

.0 .0 .0 .0 .0 .0 .0 1.0 1.4 1.6 .8 .8 .6 1.2 1.1 .04 .0

.0 .0 .0 .0 .0 .0 .0 1.0 1.1 1.4 .6 .7 .6 1.1 1.1 .04 .0

.0 .0

.0 .0 .0 .0 .8 1.0 1.1

.6 .5 1.0 1.0 .04 .04*

.04 .01 .04* .04* .01* .04* .01* .57* .50 .66 .84* .61* .64* .55* .62* .039* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45503 45503 45503 45503 45503 45503 45503 45503 45504 45504 45504 45504 45504 45504 45504 45504 45801 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Chlorobenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 101 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 60 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 6 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 52

57 5 5 7 29 10 25 52 57 5 5 7 29 10 25 52 .06

.03 .04 .02 .02 .192 .060 .05 .05 .05 .05 .05 .05 .360 .396 .22 .05 .02

.02 .04 .02 .01 .180 .060 .05 .05 .01 .05 .05 .01 .312 .282 .11 .05 .02

.01 .04 .02 .01 .150 .060 .05 .05 .01 .05 .05 .01 .300 .282 .09 .05 .02

.01 .04 .02 .01 .144 .060 .05 .05 .01 .05 .05 .01 .252 .222 .05 .05 .025

.007* .039* .024* .009* .0803* .0600* .048* .045 .013* .048* .045* .017* .2032* .2118* .056* .045 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45801 45801 45801 45801 45801 45801 45801 45805 45805 45805 45805 45805 45805 45805 45805 45806 45806 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Chlorobenzene Chlorobenzene Chlorobenzene Chlorobenzene Chlorobenzene Chlorobenzene Chlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 61 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

6 7 7 7 20 21 6 6 6 7 7 7 20 21 6 6 6 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 57

5 5 7 29 10 25 52 57 5 5 7 29 10 25 52 57 .26

.05 .05 .05 .420 .432 .83 .66 .52 .71 .51 .40 1.200 1.188 .04 .04 .15 .11

.05 .05 .01 .378 .372 .82 .50 .49 .53 .48 .39 1.188 .906 .04 .04 .07 .05

.05 .05 .01 .366 .312 .76 .50 .47 .29 .41 .25 .912 .792 .04 .04 .03 .01

.05 .05 .01 .318 .270 .64 .49 .44 .20 .30 .22 .870 .774 .04 .04 .01 .019*

.045* .045* .017* .1564* .2046* .379* .266 .202* .355* .398* .227* .5574* .6702* .039* .039 .011* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45806 45806 45806 45806 45806 45806 45807 45807 45807 45807 45807 45807 45807 45807 45809 45809 45809 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene 1,4-Dichlorobenzene Benzyl chloride Benzyl chloride Benzyl chloride Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

101 101 101 101 210 210 101 101 101 101 101 101 210 210 101 101 101 Cert

Y Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 62 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

7 7 7 6 6 6 7 7 7 20 21 1 1 1 1 1 1 1 1 1 1 1 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 5

5 7 25 52 57 5 5 7 29 10 8757 4880 7257 8757 8782 8753 8757 8301 6675 8757 4407 .04

.04 .03 .12 .61 .08 .12 .09 .08 .468 .630 14.4 13.2 17.1 360 360 360 115 115 116 100 98 .04

.04 .01 .12 .09 .02 .12 .09 .02 .468 .492 12.2 12.6 14.8 360 360 360 115 114 115 100 98 .04

.04 .01 .12 .09 .02 .12 .09 .02 .456 .360 12.0 12.6 13.8 360 360 360 115 114 115 100 97 .04

.04 .01 .12 .09 .02 .12 .09 .02 .444 .324 11.8 12.6 13.8 360 360 360 114 114 115 100 96 .039*

.039* .010* .120* .100 .022* .120* .090* .030* .3170* .3216* 2.65 2.87* 2.68 174.2 169.4 177.2 75.8 76.2 79.1 35.8 31.1* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 1 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45809 45809 45809 45810 45810 45810 45810 45810 45810 45810 45810 61101 61101 61101 61102 61102 61102 62101 62101 62101 62201 62201 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Benzyl chloride Benzyl chloride Benzyl chloride 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene 1,2,4-Trichlorobenzene Wind Speed - Scalar Wind Speed - Scalar Wind Speed - Scalar Wind Direction - Scalar Wind Direction - Scalar Wind Direction - Scalar Outdoor Temperature Outdoor Temperature Outdoor Temperature Relative Humidity Relative Humidity Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Knots Knots Knots Degrees Compass Degrees Compass Degrees Compass Degrees Fahrenheit Degrees Fahrenheit Degrees Fahrenheit Percent relative humidity Percent relative humidity Meth

101 101 101 101 101 101 101 101 101 210 210 040 040 040 040 040 040 021 021 021 012 012 Cert

Y Y Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 63 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 1 2 1 1 1 2 1 1 1 3 3 3 1 1 1 1 1 1 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2009 2007 2008 2009 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 5800

121 116 122 79 121 116 122 79 59 56 31 8675 8664 8696 59 57 61 59 57 61 95

38.4 38.5 39.5 38.7 739 738 740 735 84 102 58 8540 610 1126 .00968 .00683 .02420 .00673 .00259 .00214 95

38.4 37.4 39.3 38.7 737 737 737 735 70 64 56 2851 547 1120 .00868 .00590 .00659 .00227 .00229 .00174 95

38.3 36.6 38.4 38.1 737 736 737 735 57 48 41 1001 491 938 .00850 .00587 .00621 .00157 .00214 .00162 94

37.5 36.2 38.2 38.0 736 735 736 734 55 44 40 845 490 705 .00729 .00552 .00585 .00146 .00204 .00161 29.4*

23.92 22.99 23.66 27.36* 728.8 729.2 729.6 727.8* 33.6 30.1 26.6* 36.2 28.4 27.3 .003040 .002461 .002924 .000732 .000705 .000584 1 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 5 0 0 5 0 0 0 0 0 0 0 0 62201 68105 68105 68105 68105 68108 68108 68108 68108 81102 81102 81102 81102 81102 81102 82102 82102 82102 82103 82103 82103 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Relative Humidity Ambient Temperature Ambient Temperature Ambient Temperature Ambient Temperature Sample Baro Pressure Sample Baro Pressure Sample Baro Pressure Sample Baro Pressure PM10 Total 0-10um STP PM10 Total 0-10um STP PM10 Total 0-10um STP PM10 Total 0-10um STP PM10 Total 0-10um STP PM10 Total 0-10um STP Antimony PM10 STP Antimony PM10 STP Antimony PM10 STP Arsenic PM10 STP Arsenic PM10 STP Arsenic PM10 STP Percent relative humidity Degrees Centigrade Degrees Centigrade Degrees Centigrade Degrees Centigrade Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Meth

012 145 145 145 145 145 145 145 145 126 126 126 079 079 079 202 202 202 202 202 202 Cert

Y

Y

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 64 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 59

57 61 59 57 61 59 57 61 59 57 61 59 57 61 59 57 .00014 .00007 .00006 .00082 .00044 .00070 .00588 .00579 .00663 .00091 .00096 .00217 .0126 .0112 .0231 .05660 .05550 .00014

.00007 .00004 .00044 .00043 .00054 .00555 .00481 .00523 .00080 .00082 .00172 .0121 .0098 .0140 .04950 .03130 .00014

.00007 .00002 .00034 .00035 .00037 .00504 .00404 .00502 .00079 .00079 .00140 .0098 .0097 .0079 .04520 .02670 .00014

.00007 .00002 .00033 .00034 .00032 .00498 .00399 .00460 .00077 .00074 .00130 .0087 .0092 .0078 .04120 .02530 .000118

.000055 .000021 .000152 .000140 .000150 .003124 .002633 .002608 .000352 .000320 .000474 .00461 .00482 .00400 .018818 .015092 24 HOUR

24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 82105 82105 82105 82110 82110 82110 82112 82112 82112 82113 82113 82113 82128 82128 82128 82132 82132 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Beryllium PM10 STP Beryllium PM10 STP Beryllium PM10 STP Cadmium PM10 STP Cadmium PM10 STP Cadmium PM10 STP Chromium PM10 STP Chromium PM10 STP Chromium PM10 STP Cobalt PM10 STP Cobalt PM10 STP Cobalt PM10 STP Lead PM10 STP Lead PM10 STP Lead PM10 STP Manganese PM10 STP Manganese PM10 STP Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 Cert

Y

Y

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 65 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0053 0053 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2009 61

59 57 61 59 57 61 59 57 61 59 56 31 121 115 122 79 .09520 .00416 .00661 .00677 .00068 .00157 .00061 .00132 .00107 .00098 82 97 57 26.1 28.2 41.6 24.7 .05870

.00312 .00615 .00362 .00061 .00112 .00061 .00070 .00093 .00069 68 63 56 25.2 19.4 24.1 24.1 .03470

.00303 .00479 .00293 .00054 .00105 .00061 .00065 .00076 .00053 56 46 39 23.5 17.8 24.0 23.5 .03300

.00293 .00431 .00288 .00051 .00088 .00061 .00065 .00074 .00051 55 44 38 19.8 17.7 20.0 20.0 .016560

.001654 .001565 .001385 .000220 .000251 .000584 .000308 .000325 .000256 32.8 29.6 25.8* 9.47 8.85 8.63 8.99* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 82132 82136 82136 82136 82142 82142 82142 82154 82154 82154 85101 85101 85101 88101 88101 88101 88101 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Manganese PM10 STP Nickel PM10 STP Nickel PM10 STP Nickel PM10 STP Mercury PM10 STP Mercury PM10 STP Mercury PM10 STP Selenium PM10 STP Selenium PM10 STP Selenium PM10 STP PM10 - LC PM10 - LC PM10 - LC PM2.5 - Local Conditions PM2.5 - Local Conditions PM2.5 - Local Conditions PM2.5 - Local Conditions Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (25 C) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth

202 202 202 202 202 202 202 202 202 202 126 126 126 145 145 145 145 Cert

Y

Y

Y

Y

YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 66 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

3 3 3

1 1 1 10 12 8 8 8 9 9 9 10 12 8 8 0053 0053 0053

0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2007 2008 2009

2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 6537

8597 8685

1674 3648 2885 5 15 10 12 15 29 42 44 5 15 10 12 976.3

125.6 182.9

15.6 10.4 10.9 17 17 381.00 312.00 185.00 340.00 205.00 193.00 118.70 45.10 80.30 4.15 325.8

108.5 132.9

12.6 10.2 10.6 17 17 357.00 154.00 149.00 333.00 176.00 125.00 114.00 45.10 8.58 3.79 143.5

99.7 121.6

10.9 9.9 9.6 17 17 316.00 140.00 143.00 321.00 166.00 119.00 87.20 42.50 7.04 3.36 141.2

89.2 119.4

10.2 9.3 9.4 17 17 285.00 138.00 142.00 251.00 141.00 98.70 81.70 41.10 4.99 2.86 14.67

12.33 11.01

3.63* 2.64* 2.18* 16.5* 16.5* 225.440* 128.617* 114.973* 162.159* 74.210* 68.109* 95.880* 35.120* 11.182* 1.375* 1 HOUR 1 HOUR 1 HOUR

1 HOUR 1 HOUR 1 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88500 88500 88500

42600 42600 42600 43000 43000 43102 43102 43102 43102 43102 43102 43102 43102 43127 43127 Parameter Site ID:

Site ID: 04-013-9997

04-021-8001 Phoenix

Queen Valley City:

City: Maricopa

Pinal Unit County:

County: 4530 N 17TH AVENUE

10 S QUEEN ANN QUEEN VALLEY Address:

Address: PM2.5 Total Atmospheric PM2.5 Total Atmospheric PM2.5 Total Atmospheric

Reactive oxides of nitrogen (NOy) Reactive oxides of nitrogen (NOy) Reactive oxides of nitrogen (NOy) Sum of PAMS target compounds Sum of PAMS target compounds Total NMOC Total NMOC Total NMOC Total NMOC Total NMOC Total NMOC Total NMOC Total NMOC Isobutene & 1-butene Isobutene & 1-butene Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Parts per billion Parts per billion Parts per billion Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

761 761 761

574 574 574 126 126 126 126 126 126 126 126 126 126 126 126 Cert

Y

N

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 67 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 8 8 8 9 9 9 8 8 8 9 9 9 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 11

29 42 24 10 12 15 29 42 44 10 12 15 29 42 44 10 2.73

8.55 15.00 2.77 .88 1.02 .52 6.08 2.81 1.58 .38 .21 .18 .38 .21 .18 .38 2.45

7.04 4.96 2.11 .38 .45 .44 .38 2.24 1.44 .38 .21 .18 .38 .21 .18 .38 2.33

5.76 4.95 2.00 .38 .21 .18 .38 .67 .69 .38 .21 .18 .38 .21 .18 .38 2.23

5.45 4.63 1.76 .38 .21 .18 .38 .52 .66 .38 .21 .18 .38 .21 .18 .38 1.770*

2.560* 2.015* .980* .426* .298* .216* .572* .345* .265* .375* .210* .175* .375* .210* .175* .375* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43127 43127 43127 43127 43141 43141 43141 43141 43141 43141 43142 43142 43142 43142 43142 43142 43143 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Isobutene & 1-butene Isobutene & 1-butene Isobutene & 1-butene Isobutene & 1-butene n-Dodecane n-Dodecane n-Dodecane n-Dodecane n-Dodecane n-Dodecane Tridecene Tridecene Tridecene Tridecene Tridecene Tridecene n-Tridecane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 68 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 8 8 8 9 9 9 8 8 8 9 9 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 12

15 29 42 44 10 12 15 29 42 44 10 12 15 29 42 44 .21

.18 1.80 .80 .18 .09 .09 .10 .09 .09 .10 .18 .16 .15 .18 .16 .15 .21

.18 .38 .21 .18 .09 .09 .10 .09 .09 .10 .18 .16 .15 .18 .16 .15 .21

.18 .38 .21 .18 .09 .09 .10 .09 .09 .10 .18 .16 .15 .18 .16 .15 .21

.18 .38 .21 .18 .09 .09 .10 .09 .09 .10 .18 .16 .15 .18 .16 .15 .210*

.175* .424* .224* .175* .085* .090* .100* .085* .090* .100* .180* .155* .145* .180* .155* .145* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43143 43143 43143 43143 43143 43144 43144 43144 43144 43144 43144 43145 43145 43145 43145 43145 43145 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Tridecane n-Tridecane n-Tridecane n-Tridecane n-Tridecane Propyne Propyne Propyne Propyne Propyne Propyne 1-Octene 1-Octene 1-Octene 1-Octene 1-Octene 1-Octene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 69 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 10

12 15 29 42 44 5 15 10 12 15 29 42 44 5 15 10 2.65

3.01 2.24 17.90 2.71 2.53 1.40 1.70 2.99 1.38 2.06 9.62 2.69 2.12 .50 .40 1.37 2.61

2.33 2.07 5.41 2.51 2.48 1.40 1.60 2.39 1.29 2.03 3.77 1.31 2.06 .40 .40 1.35 1.94

2.15 1.85 4.02 2.45 2.20 1.30 1.60 2.20 1.13 1.98 2.04 1.30 2.02 .40 .30 .97 1.89

1.90 1.76 2.86 2.40 2.16 1.30 1.60 1.43 1.13 1.88 1.81 1.25 1.90 .40 .30 .95 1.718*

1.713* 1.541* 2.497* 1.586* 1.559* 1.340* 1.427* 1.440* .972* 1.354* 1.485* .751* 1.195* .400* .253* .937* 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43202 43202 43202 43202 43202 43202 43202 43202 43203 43203 43203 43203 43203 43203 43203 43203 43204 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Ethane Ethane Ethane Ethane Ethane Ethane Ethane Ethane Ethylene Ethylene Ethylene Ethylene Ethylene Ethylene Ethylene Ethylene Propane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 70 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 12

15 29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 53.30

3.22 16.50 4.52 6.81 .90 1.20 2.62 1.18 1.05 17.40 1.03 .73 .30 .20 5.32 .55 1.22

2.04 6.90 1.91 6.35 .80 1.00 2.24 .96 .87 2.15 .96 .71 .30 .20 3.93 .49 1.15

1.17 4.77 1.58 1.98 .60 1.00 1.64 .65 .79 1.55 .71 .71 .30 .10 3.86 .36 1.11

1.11 2.41 1.26 1.45 .60 .90 1.14 .62 .68 1.25 .65 .68 .20 .10 3.36 .33 5.178*

1.135* 1.805* .812* 1.191* .640* .640* 1.188* .553* .633* 1.377* .360* .428* .260* .113* 2.240* .318* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43204 43204 43204 43204 43204 43204 43204 43205 43205 43205 43205 43205 43205 43205 43205 43206 43206 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Propane Propane Propane Propane Propane Propane Propane Propylene Propylene Propylene Propylene Propylene Propylene Propylene Propylene Acetylene Acetylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 71 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 8 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 15

29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 15 .79

5.80 .90 .82 .40 .40 2.87 31.20 .49 14.90 1.90 1.42 .50 .60 26.30 2.96 .81 .73

4.63 .65 .76 .30 .40 .50 .55 .42 2.84 .80 .59 .50 .60 .21 .25 .24 .62

4.07 .65 .75 .30 .40 .36 .44 .42 2.29 .69 .53 .50 .50 .17 .23 .18 .61

4.04 .65 .71 .20 .40 .35 .41 .29 .96 .47 .45 .30 .50 .16 .20 .16 .450*

2.033* .315* .440* .280* .300* .565* 2.859* .284* .960* .289* .249* .370* .277* 2.740* .387* .149* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43206 43206 43206 43206 43206 43206 43212 43212 43212 43212 43212 43212 43212 43212 43214 43214 43214 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Acetylene Acetylene Acetylene Acetylene Acetylene Acetylene n-Butane n-Butane n-Butane n-Butane n-Butane n-Butane n-Butane n-Butane Isobutane Isobutane Isobutane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 72 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 8 9 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 29

42 44 5 15 10 12 15 29 42 44 5 15 10 12 15 29 21.00

2.28 1.18 .10 .20 .38 .24 .25 1.20 .42 .37 .40 .20 .23 .10 .09 1.00 14.40

1.34 1.17 .10 .05 .34 .22 .19 .47 .41 .25 .30 .20 .18 .10 .09 .22 1.30

1.30 .49 .10 .05 .32 .20 .18 .45 .35 .22 .20 .05 .17 .10 .09 .22 .79

.28 .40 .05 .05 .29 .19 .17 .45 .33 .19 .05 .05 .08 .10 .09 .08 1.395*

.235* .162* .080* .060* .240* .157* .139* .304* .173* .104* .200* .070* .114* .095* .085* .121* 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43214 43214 43214 43214 43214 43216 43216 43216 43216 43216 43216 43216 43216 43217 43217 43217 43217 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Isobutane Isobutane Isobutane Isobutane Isobutane trans-2-Butene trans-2-Butene trans-2-Butene trans-2-Butene trans-2-Butene trans-2-Butene trans-2-Butene trans-2-Butene cis-2-Butene cis-2-Butene cis-2-Butene cis-2-Butene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 73 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 10 12 8 8 8 9 9 9 8 8 8 9 9 9 10 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 42

44 5 15 10 12 15 29 42 44 10 12 15 29 42 44 5 .10

.09 .10 .10 .46 .10 .11 .32 .10 .11 .41 4.31 10.70 13.80 2.64 23.40 .60 .10

.09 .10 .10 .37 .10 .11 .26 .10 .11 .35 .55 .80 4.32 2.20 1.12 .60 .10

.09 .10 .10 .08 .10 .11 .18 .10 .11 .35 .52 .75 1.86 1.93 1.06 .50 .10

.09 .05 .10 .08 .10 .11 .08 .10 .11 .35 .52 .73 .64 .73 .92 .50 .095*

.085* .080* .063* .147* .095* .110* .098* .095* .110* .305* .659* 1.089* .931* .422* .974* .500* 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43217 43217 43217 43217 43218 43218 43218 43218 43218 43218 43220 43220 43220 43220 43220 43220 43220 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: cis-2-Butene cis-2-Butene cis-2-Butene cis-2-Butene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene 1,3-Butadiene n-Pentane n-Pentane n-Pentane n-Pentane n-Pentane n-Pentane n-Pentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 74 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

12 8 8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 15

10 12 15 29 42 43 5 15 10 12 15 29 42 44 5 15 .80

34.90 20.40 20.30 38.80 25.50 13.10 1.10 2.90 1.10 .23 .26 .68 .60 .39 2.30 .60 .70

32.50 18.10 18.60 37.10 18.90 12.10 1.00 1.00 .58 .17 .19 .50 .58 .17 2.10 .50 .60

23.60 18.00 18.30 36.90 17.50 11.40 .50 .90 .53 .06 .14 .43 .29 .16 1.80 .10 .60

21.40 16.20 17.40 23.20 16.60 10.40 .20 .80 .33 .06 .14 .35 .27 .16 1.70 .10 .473* 18.889* 13.495* 14.411* 14.205* 9.479* 7.705* .570* .593* .368* .083* .116* .212* .111* .094* 1.920* .153* 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43220 43221 43221 43221 43221 43221 43221 43221 43221 43224 43224 43224 43224 43224 43224 43224 43224 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Pentane Isopentane Isopentane Isopentane Isopentane Isopentane Isopentane Isopentane Isopentane 1-Pentene 1-Pentene 1-Pentene 1-Pentene 1-Pentene 1-Pentene 1-Pentene 1-Pentene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 75 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 8 9 9 9 8 8 8 9 9 9 10 12 8 8 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 10

12 15 29 42 44 10 12 15 29 42 44 5 15 10 12 15 1.33

1.54 .34 2.40 1.36 .10 .32 .10 .09 .91 .36 .09 .20 .10 2.26 .10 .08 .98

1.23 .31 1.55 1.06 .10 .26 .10 .09 .44 .10 .09 .10 .10 .13 .10 .08 .77

1.19 .29 1.00 .97 .10 .09 .10 .09 .36 .10 .09 .05 .10 .13 .10 .08 .75

.75 .28 .94 .93 .10 .09 .10 .09 .09 .10 .09 .05 .10 .13 .10 .08 .479*

.603* .229* .456* .360* .100* .130* .095* .085* .140* .101* .085* .090* .063* .343* .095* .080* 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43225 43225 43225 43225 43225 43225 43226 43226 43226 43226 43226 43226 43226 43226 43227 43227 43227 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2-Methyl-1-butene 2-Methyl-1-butene 2-Methyl-1-butene 2-Methyl-1-butene 2-Methyl-1-butene 2-Methyl-1-butene trans-2-Pentene trans-2-Pentene trans-2-Pentene trans-2-Pentene trans-2-Pentene trans-2-Pentene trans-2-Pentene trans-2-Pentene cis-2-Pentene cis-2-Pentene cis-2-Pentene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 76 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 9 10 12 8 8 8 9 9 9 8 8 8 9 9 9 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 29

42 44 5 15 10 12 15 29 42 44 10 12 15 29 42 44 .41

.10 .08 .10 .10 .67 .28 .26 .75 .57 .33 1.01 .58 .35 2.94 .99 .28 .13

.10 .08 .10 .05 .33 .27 .24 .60 .48 .27 .44 .54 .34 1.57 .46 .25 .13

.10 .08 .10 .05 .13 .27 .23 .37 .38 .26 .32 .47 .29 .68 .35 .17 .13

.10 .08 .05 .05 .13 .25 .23 .36 .34 .23 .29 .32 .23 .67 .34 .09 .140*

.095* .080* .080* .053* .204* .167* .137* .184* .171* .121* .285* .219* .143* .421* .161* .095* 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43227 43227 43227 43227 43227 43228 43228 43228 43228 43228 43228 43230 43230 43230 43230 43230 43230 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: cis-2-Pentene cis-2-Pentene cis-2-Pentene cis-2-Pentene cis-2-Pentene 2-Methyl-2-butene 2-Methyl-2-butene 2-Methyl-2-butene 2-Methyl-2-butene 2-Methyl-2-butene 2-Methyl-2-butene 3-Methylpentane 3-Methylpentane 3-Methylpentane 3-Methylpentane 3-Methylpentane 3-Methylpentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 77 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 12 8 8 8 9 9 9 10 12 8 8 8 9 9 9 10 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 5

15 10 12 15 29 42 44 5 15 10 12 15 29 42 44 5 .20

.20 .11 .44 .26 4.24 1.07 .50 .20 .20 .19 .36 .22 1.30 .52 .09 .20 .10

.20 .11 .12 .19 1.34 .43 .30 .20 .20 .08 .31 .09 .59 .24 .09 .10 .10

.10 .11 .12 .08 1.13 .28 .26 .10 .20 .08 .30 .09 .42 .23 .09 .10 .10

.10 .11 .12 .08 .11 .26 .23 .10 .20 .08 .27 .09 .08 .22 .09 .10 .120*

.110* .110* .142* .099* .330* .153* .107* .140* .127* .091* .183* .099* .151* .119* .090* .120* 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43230 43230 43231 43231 43231 43231 43231 43231 43231 43231 43232 43232 43232 43232 43232 43232 43232 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 3-Methylpentane 3-Methylpentane n-Hexane n-Hexane n-Hexane n-Hexane n-Hexane n-Hexane n-Hexane n-Hexane n-Heptane n-Heptane n-Heptane n-Heptane n-Heptane n-Heptane n-Heptane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N N

NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 78 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

12 8 8 8 9 9 9 10 12 8 8 8 9 9 9 8 8 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 15

10 12 15 29 42 44 5 15 10 12 15 29 42 44 10 12 .20

.25 .12 .10 .97 .28 .10 .40 .10 .25 1.18 .13 .25 .62 .13 .14 .74 .10

.22 .12 .10 .37 .12 .10 .20 .10 .25 .65 .13 .25 .51 .13 .14 .70 .10

.11 .12 .10 .34 .12 .10 .20 .10 .25 .46 .13 .25 .47 .13 .14 .45 .10

.11 .12 .10 .11 .12 .10 .20 .10 .25 .22 .13 .25 .22 .13 .14 .42 .100*

.131* .120* .095* .152* .124* .095* .220* .083* .245* .352* .130* .245* .238* .130* .135* .274* 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43232 43233 43233 43233 43233 43233 43233 43233 43233 43234 43234 43234 43234 43234 43234 43235 43235 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Heptane n-Octane n-Octane n-Octane n-Octane n-Octane n-Octane n-Octane n-Octane 4-Methyl-1-pentene 4-Methyl-1-pentene 4-Methyl-1-pentene 4-Methyl-1-pentene 4-Methyl-1-pentene 4-Methyl-1-pentene n-Nonane n-Nonane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 79 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 8 8 8 9 9 9 8 8 8 9 9 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 15

29 42 44 5 15 10 12 15 29 42 44 10 12 15 29 42 .34

.77 1.35 .34 1.90 .10 .25 .22 .13 .25 .22 .13 .15 .46 .49 1.64 1.93 .09

.56 .63 .09 1.30 .10 .25 .22 .13 .25 .22 .13 .15 .28 .25 .69 .67 .09

.43 .30 .09 1.10 .10 .25 .22 .13 .25 .22 .13 .15 .26 .10 .42 .61 .09

.14 .20 .09 .10 .10 .25 .22 .13 .25 .22 .13 .15 .10 .10 .15 .59 .107*

.182* .138* .096* .900* .097* .245* .215* .130* .245* .215* .130* .145* .158* .132* .225* .216* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43235 43235 43235 43235 43235 43235 43236 43236 43236 43236 43236 43236 43238 43238 43238 43238 43238 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Nonane n-Nonane n-Nonane n-Nonane n-Nonane n-Nonane 2-Ethyl-1-butene 2-Ethyl-1-butene 2-Ethyl-1-butene 2-Ethyl-1-butene 2-Ethyl-1-butene 2-Ethyl-1-butene n-Decane n-Decane n-Decane n-Decane n-Decane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 80 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 10 12 8 8 8 9 9 9 10 12 8 8 8 9 9 9 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 44

5 15 10 12 15 29 42 44 5 15 10 12 15 29 42 44 .81

.20 .10 2.21 .13 .07 1.49 .35 .21 .40 .40 2.47 1.64 .79 2.87 1.79 1.57 .79

.10 .10 .14 .10 .07 .96 .28 .19 .20 .30 .74 1.04 .71 1.49 1.70 1.46 .60

.10 .10 .06 .09 .07 .38 .16 .18 .20 .30 .69 .81 .67 .92 1.60 1.40 .50

.10 .10 .06 .08 .07 .25 .15 .14 .10 .30 .48 .74 .60 .92 1.53 1.25 .162*

.120* .070* .279* .060* .065* .172* .082* .077* .200* .157* .630* .659* .458* .540* .736* .626* 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43238 43238 43238 43242 43242 43242 43242 43242 43242 43242 43242 43243 43243 43243 43243 43243 43243 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Decane n-Decane n-Decane Cyclopentane Cyclopentane Cyclopentane Cyclopentane Cyclopentane Cyclopentane Cyclopentane Cyclopentane Isoprene Isoprene Isoprene Isoprene Isoprene Isoprene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 81 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 12 8 8 8 9 9 9 10 12 8 8 8 9 9 9 10 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 5

15 10 12 15 29 42 44 5 15 10 12 15 29 42 44 5 .50

.90 2.18 .07 .09 1.11 .18 .24 .70 .10 .25 .22 .13 .25 .22 59.30 .40 .50

.80 .33 .07 .09 .70 .17 .24 .50 .10 .25 .22 .13 .25 .22 .13 .40 .40

.70 .21 .07 .09 .55 .16 .09 .30 .05 .25 .22 .13 .25 .22 .13 .30 .30

.70 .09 .07 .09 .52 .14 .09 .10 .05 .25 .22 .13 .25 .22 .13 .30 .400*

.587* .332* .070* .085* .193* .079* .092* .330* .057* .245* .215* .130* .245* .215* 1.475* .320* 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43243 43243 43244 43244 43244 43244 43244 43244 43244 43244 43245 43245 43245 43245 43245 43245 43245 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Isoprene Isoprene 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 2,2-Dimethylbutane 1-Hexene 1-Hexene 1-Hexene 1-Hexene 1-Hexene 1-Hexene 1-Hexene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N N

NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 82 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

12 8 8 8 9 9 9 8 8 8 9 9 9 10 12 8 8 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 15

10 12 15 29 42 44 10 12 15 29 42 44 5 15 10 12 .50

.25 .22 .13 .25 .22 .13 .19 .12 .28 .91 .80 .09 .10 .10 .33 .44 .40

.25 .22 .13 .25 .22 .13 .10 .12 .09 .74 .38 .09 .10 .10 .31 .11 .40

.25 .22 .13 .25 .22 .13 .10 .12 .09 .46 .12 .09 .10 .10 .16 .11 .30

.25 .22 .13 .25 .22 .13 .10 .12 .09 .24 .12 .09 .05 .10 .16 .11 .260*

.245* .215* .130* .245* .215* .130* .105* .120* .098* .171* .142* .085* .080* .073* .144* .138* 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43245 43246 43246 43246 43246 43246 43246 43247 43247 43247 43247 43247 43247 43247 43247 43248 43248 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1-Hexene 2-Methyl-1-pentene 2-Methyl-1-pentene 2-Methyl-1-pentene 2-Methyl-1-pentene 2-Methyl-1-pentene 2-Methyl-1-pentene 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane 2,4-Dimethylpentane Cyclohexane Cyclohexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 83 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 8 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 15

29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 15 .47

1.09 1.78 .11 .70 .10 1.37 .55 .40 3.13 1.86 .23 .20 .30 1.84 2.11 2.30 .11

.76 .53 .11 .50 .10 .71 .37 .33 1.48 .84 .22 .10 .20 .85 2.06 2.28 .11

.21 .36 .11 .40 .10 .71 .30 .32 1.14 .51 .20 .10 .10 .79 2.06 1.96 .11

.20 .11 .11 .05 .10 .62 .27 .27 .79 .45 .19 .10 .10 .68 1.92 1.83 .129*

.157* .166* .105* .340* .063* .542* .235* .235* .582* .212* .085* .120* .113* .679* 1.283* 1.096* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43248 43248 43248 43248 43248 43248 43249 43249 43249 43249 43249 43249 43249 43249 43250 43250 43250 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Cyclohexane Cyclohexane Cyclohexane Cyclohexane Cyclohexane Cyclohexane 3-Methylhexane 3-Methylhexane 3-Methylhexane 3-Methylhexane 3-Methylhexane 3-Methylhexane 3-Methylhexane 3-Methylhexane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 84 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 8 9 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 29

42 44 5 15 10 12 15 29 42 44 5 15 10 12 15 29 3.60

3.37 .57 .20 .30 .64 .34 .35 1.63 1.29 .24 .30 .20 .08 .10 .07 3.00 2.86

1.73 .55 .10 .30 .49 .23 .23 .92 .23 .22 .30 .20 .08 .10 .07 .41 .97

1.45 .33 .10 .20 .37 .09 .18 .68 .22 .18 .10 .20 .08 .10 .07 .25 .91

.60 .30 .10 .10 .37 .09 .16 .45 .20 .17 .10 .20 .08 .10 .07 .19 .716*

.361* .133* .120* .113* .325* .123* .127* .335* .133* .088* .180* .107* .075* .100* .065* .197* 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43250 43250 43250 43250 43250 43252 43252 43252 43252 43252 43252 43252 43252 43253 43253 43253 43253 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 2,3,4-Trimethylpentane 3-Methylheptane 3-Methylheptane 3-Methylheptane 3-Methylheptane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 85 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 10 12 8 8 8 9 9 9 8 8 8 9 9 9 8 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 42

44 5 15 10 12 15 29 42 44 10 12 15 29 42 44 10 .10

.07 .30 .20 6.48 2.41 2.47 2.18 2.19 .37 .25 .10 .13 2.81 .10 .13 3.72 .10

.07 .20 .20 5.58 1.30 .80 2.16 1.53 .30 .25 .10 .13 .25 .10 .13 2.66 .10

.07 .20 .10 5.37 1.14 .74 1.50 1.51 .29 .25 .10 .13 .25 .10 .13 1.15 .10

.07 .10 .10 .64 1.13 .67 1.41 1.35 .13 .25 .10 .13 .25 .10 .13 .69 .100*

.065* .180* .107* 1.954* .892* .443* .631* .700* .138* .245* .100* .125* .333* .100* .125* .893* 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43253 43253 43253 43253 43256 43256 43256 43256 43256 43256 43257 43257 43257 43257 43257 43257 43261 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 3-Methylheptane 3-Methylheptane 3-Methylheptane 3-Methylheptane alpha.-Pinene alpha.-Pinene alpha.-Pinene alpha.-Pinene alpha.-Pinene alpha.-Pinene beta.-Pinene beta.-Pinene beta.-Pinene beta.-Pinene beta.-Pinene beta.-Pinene Methylcyclohexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 86 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 12

15 29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 .57

.48 1.19 .49 .18 .60 .50 1.24 .55 .49 2.22 .79 .30 .20 .10 3.44 .43 .57

.33 1.17 .48 .18 .20 .30 .73 .34 .37 1.28 .58 .27 .10 .10 .75 .09 .49

.24 1.02 .44 .07 .10 .10 .37 .29 .36 1.15 .40 .25 .10 .10 .09 .09 .49

.07 .58 .39 .07 .10 .10 .20 .28 .34 .89 .38 .24 .05 .10 .09 .09 .304*

.126* .286* .153* .075* .210* .110* .297* .225* .171* .325* .202* .104* .100* .077* .487* .118* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43261 43261 43261 43261 43261 43261 43261 43262 43262 43262 43262 43262 43262 43262 43262 43263 43263 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Methylcyclohexane Methylcyclohexane Methylcyclohexane Methylcyclohexane Methylcyclohexane Methylcyclohexane Methylcyclohexane Methylcyclopentane Methylcyclopentane Methylcyclopentane Methylcyclopentane Methylcyclopentane Methylcyclopentane Methylcyclopentane Methylcyclopentane 2-Methylhexane 2-Methylhexane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 87 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 10 12 8 8 8 9 9 9 10 12 8 0329 0329 0329 0329 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 2009 2007 2008 2009 2007 2007 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 15

29 42 44 5 15 5 15 10 12 15 29 42 44 5 15 10 .11

2.10 1.02 .60 .10 .10 .50 .50 .24 .16 .14 .24 .16 .14 1.40 1.10 .33 .11

1.25 .48 .40 .10 .10 .50 .40 .24 .16 .14 .24 .16 .14 1.20 .80 .13 .11

1.05 .47 .27 .10 .10 .20 .40 .24 .16 .14 .24 .16 .14 1.20 .70 .13 .11

.96 .39 .11 .10 .10 .20 .30 .24 .16 .14 .24 .16 .14 1.10 .70 .13 .110*

.312* .151* .131* .090* .067* .320* .280* .240* .160* .140* .240* .160* .140* 1.180* .653* .150* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43263 43263 43263 43263 43263 43263 43270 43270 43279 43279 43279 43279 43279 43279 43280 43280 43282 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2-Methylhexane 2-Methylhexane 2-Methylhexane 2-Methylhexane 2-Methylhexane 2-Methylhexane Isobutene Isobutene 1-Nonene 1-Nonene 1-Nonene 1-Nonene 1-Nonene 1-Nonene 1-Butene 1-Butene 3-Methyl-1-butene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 88 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 8 8 8 9 9 9 8 8 8 9 9 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 12

15 29 42 44 10 12 15 29 42 44 10 12 15 29 42 44 .10

.10 .13 .10 .10 .75 1.10 1.79 1.78 1.74 2.10 3.08 .10 .11 1.50 .80 .11 .10

.10 .13 .10 .10 .69 1.08 1.31 .99 1.44 1.61 1.88 .10 .11 1.50 .31 .11 .10

.10 .13 .10 .10 .13 1.02 1.07 .89 1.44 1.54 .86 .10 .11 1.35 .10 .11 .10

.10 .13 .10 .10 .13 .99 .77 .53 1.23 1.39 .84 .10 .11 1.21 .10 .11 .100*

.100* .130* .100* .100* .248* .793* .489* .322* .681* .430* .730* .100* .105* .372* .122* .105* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43282 43282 43282 43282 43282 43283 43283 43283 43283 43283 43283 43284 43284 43284 43284 43284 43284 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 3-Methyl-1-butene 3-Methyl-1-butene 3-Methyl-1-butene 3-Methyl-1-butene 3-Methyl-1-butene Cyclopentene Cyclopentene Cyclopentene Cyclopentene Cyclopentene Cyclopentene 2,3-Dimethylbutane 2,3-Dimethylbutane 2,3-Dimethylbutane 2,3-Dimethylbutane 2,3-Dimethylbutane 2,3-Dimethylbutane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 89 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

10 12 8 8 8 9 9 9 10 12 8 8 8 9 9 9 8 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 5

15 10 12 15 29 42 44 5 15 10 12 15 29 42 44 10 .10

.20 9.09 1.53 1.67 5.38 2.87 1.29 .20 .30 .25 .22 .13 .25 .22 .13 .25 .10

.10 2.84 1.34 1.14 3.24 1.75 1.19 .20 .30 .25 .22 .13 .25 .22 .13 .25 .10

.10 2.08 1.25 1.03 2.00 1.62 1.14 .10 .30 .25 .22 .13 .25 .22 .13 .25 .10

.10 1.60 1.25 1.00 1.92 1.61 1.02 .10 .20 .25 .22 .13 .25 .22 .13 .25 .090*

.080* 2.206* 1.040* .805* 1.402* 1.102* .627* .130* .130* .245* .215* .130* .245* .215* .130* .245* 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43284 43284 43285 43285 43285 43285 43285 43285 43285 43285 43289 43289 43289 43289 43289 43289 43290 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2,3-Dimethylbutane 2,3-Dimethylbutane 2-Methylpentane 2-Methylpentane 2-Methylpentane 2-Methylpentane 2-Methylpentane 2-Methylpentane 2-Methylpentane 2-Methylpentane trans-2-Hexene trans-2-Hexene trans-2-Hexene trans-2-Hexene trans-2-Hexene trans-2-Hexene cis-2-Hexene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 90 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 8 8 8 9 9 9 10 12 8 8 8 9 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 12

15 29 42 44 10 12 15 29 42 44 5 15 10 12 15 29 .22

.13 .25 .22 .13 .18 .20 .12 1.47 1.31 .24 .10 .20 .73 .52 .38 .78 .22

.13 .25 .22 .13 .18 .20 .12 .95 .20 .12 .10 .20 .39 .45 .38 .43 .22

.13 .25 .22 .13 .18 .20 .12 .18 .20 .12 .10 .10 .18 .42 .36 .40 .22

.13 .25 .22 .13 .18 .20 .12 .18 .20 .12 .10 .10 .18 .39 .36 .39 .215*

.130* .245* .215* .130* .180* .195* .120* .251* .222* .123* .100* .093* .256* .323* .238* .231* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43290 43290 43290 43290 43290 43291 43291 43291 43291 43291 43291 43291 43291 43292 43292 43292 43292 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: cis-2-Hexene cis-2-Hexene cis-2-Hexene cis-2-Hexene cis-2-Hexene 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2,3-Dimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 91 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 8 8 8 9 9 9 8 8 8 9 9 9 8 8 8 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 42

44 10 12 15 29 42 44 10 12 15 29 42 44 10 12 15 .64

.15 .25 .10 .13 .25 .10 .13 .18 .22 1.09 .18 .18 1.46 .18 1.79 2.01 .42

.15 .25 .10 .13 .25 .10 .13 .18 .20 .99 .18 .09 1.40 .18 .20 1.95 .39

.15 .25 .10 .13 .25 .10 .13 .18 .09 .98 .18 .09 1.33 .18 .20 1.52 .16

.15 .25 .10 .13 .25 .10 .13 .18 .09 .88 .18 .09 1.31 .18 .20 1.42 .178*

.145* .245* .100* .125* .245* .100* .125* .180* .106* .468* .180* .087* .454* .180* .328* .633* 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43292 43292 43298 43298 43298 43298 43298 43298 43299 43299 43299 43299 43299 43299 43328 43328 43328 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2-2-3-Trimethylpentane 2-2-3-Trimethylpentane 1-Decene 1-Decene 1-Decene 1-Decene 1-Decene 1-Decene 1-Undecene 1-Undecene 1-Undecene 1-Undecene 1-Undecene 1-Undecene 1-Heptene 1-Heptene 1-Heptene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 92 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 9 8 8 8 9 9 9 8 8 8 9 9 9 10 12 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2007 29

42 44 10 12 15 29 42 44 10 12 15 29 42 44 5 15 .18

.20 .12 3.73 .51 .35 1.77 1.36 .52 .18 1.09 .64 4.87 6.16 2.49 .40 .10 .18

.20 .12 2.10 .21 .18 1.26 .99 .51 .18 1.02 .36 1.51 2.00 1.69 .20 .10 .18

.20 .12 .81 .21 .18 1.19 .21 .49 .18 .56 .27 1.19 1.15 1.06 .20 .10 .18

.20 .12 .79 .21 .18 1.14 .21 .46 .18 .44 .22 .59 .82 .81 .20 .10 .180*

.195* .120* .968* .235* .187* .541* .256* .222* .180* .367* .189* .453* .441* .259* .220* .073* 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43328 43328 43328 43330 43330 43330 43330 43330 43330 43954 43954 43954 43954 43954 43954 43954 43954 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1-Heptene 1-Heptene 1-Heptene Dodecene Dodecene Dodecene Dodecene Dodecene Dodecene n-Undecane n-Undecane n-Undecane n-Undecane n-Undecane n-Undecane n-Undecane n-Undecane Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 93 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 8 9 9 9 10 12 1 1 1 8 8 8 9 9 9 8 8 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2008 2009 2007 2008 10

12 15 29 42 44 5 15 5112 5084 5100 10 12 15 29 42 44 10 12 3.88

.72 .07 .90 .53 .07 .10 .10 .089 .099 .089 4.15 22.90 .71 5.94 1.72 .34 2.17 .59 .59

.67 .07 .81 .30 .07 .10 .10 .088 .095 .089 1.74 .53 .30 2.80 1.08 .32 1.35 .41 .47

.50 .07 .63 .29 .07 .05 .05 .088 .093 .087 1.54 .32 .28 1.64 .88 .29 .65 .35 .40

.48 .07 .57 .19 .07 .05 .05 .087 .091 .080 1.16 .16 .24 1.57 .64 .11 .51 .29 .593*

.265* .065* .249* .113* .065* .070* .057* .0643 .0652 .0604 1.192* 2.095* .179* 1.055* .262* .119* .598* .267* 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 1 HOUR 1 HOUR 1 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43960 43960 43960 43960 43960 43960 43960 43960 44201 44201 44201 45109 45109 45109 45109 45109 45109 45201 45201 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 2-Methylheptane 2-Methylheptane 2-Methylheptane 2-Methylheptane 2-Methylheptane 2-Methylheptane 2-Methylheptane 2-Methylheptane Ozone Ozone Ozone m/p Xylene m/p Xylene m/p Xylene m/p Xylene m/p Xylene m/p Xylene Benzene Benzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per million Parts per million Parts per million Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 047 047 047 126 126 126 126 126 126 126 126 Cert

N N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 94 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 8 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 14

29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 15 .36

2.83 1.14 .44 1.00 .40 15.20 10.60 .75 5.93 5.00 1.62 13.90 .80 1.86 5.28 .31 .34

1.47 .57 .44 .80 .30 9.39 .95 .65 5.85 1.90 1.32 9.20 .80 .90 .21 .23 .33

1.30 .39 .39 .80 .30 8.46 .70 .61 3.64 1.23 1.28 .90 .80 .54 .11 .10 .32

1.19 .36 .39 .60 .30 8.09 .61 .59 1.09 .83 1.05 .70 .70 .52 .11 .10 .277*

.633* .231* .288* .760* .237* 6.258* 1.365* .470* 1.014* .538* .734* 5.060* .447* .472* .545* .118* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45201 45201 45201 45201 45201 45201 45202 45202 45202 45202 45202 45202 45202 45202 45203 45203 45203 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Benzene Benzene Benzene Benzene Benzene Benzene Toluene Toluene Toluene Toluene Toluene Toluene Toluene Toluene Ethylbenzene Ethylbenzene Ethylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 95 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 9 10 12 8 8 8 9 9 9 10 12 10 12 10 12 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0053 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2007 2007 2007 29

42 44 5 15 10 12 15 29 42 44 5 15 5 15 5 15 1.85

.64 .19 .20 .10 .37 5.61 .44 1.46 .64 .24 .20 .10 .40 .20 .20 .10 1.08

.46 .10 .10 .10 .27 .34 .37 1.08 .45 .11 .10 .10 .30 .20 .10 .10 1.04

.31 .10 .10 .10 .10 .27 .35 .57 .28 .11 .10 .10 .20 .20 .10 .10 .92

.28 .10 .10 .10 .10 .26 .27 .24 .24 .11 .10 .10 .20 .20 .10 .10 .457*

.135* .097* .120* .073* .144* .657* .240* .206* .121* .108* .120* .077* .240* .113* .120* .070* 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45203 45203 45203 45203 45203 45204 45204 45204 45204 45204 45204 45204 45204 45205 45205 45206 45206 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene Ethylbenzene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene o-Xylene m-Xylene m-Xylene p-Xylene p-Xylene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N N N N N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 96 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 10

12 15 29 42 44 5 15 10 12 15 29 42 44 5 15 10 .46

.10 .07 .16 .21 .07 2.50 .50 4.19 .77 .74 2.05 .99 .85 .40 .20 .62 .16

.10 .07 .16 .10 .07 2.20 .10 3.17 .65 .63 1.32 .79 .26 .20 .20 .39 .16

.10 .07 .16 .10 .07 .10 .10 .72 .60 .60 1.24 .70 .26 .20 .20 .17 .16

.10 .07 .16 .10 .07 .10 .10 .48 .60 .51 1.20 .54 .25 .20 .20 .17 .190*

.100* .070* .160* .103* .070* .990* .090* .997* .433* .424* .502* .209* .128* .240* .140* .237* 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45207 45207 45207 45207 45207 45207 45207 45207 45208 45208 45208 45208 45208 45208 45208 45208 45209 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,4-Trimethylbenzene n-Propylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 97 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 12

15 29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 .26

.48 .45 .27 .10 .20 .10 .17 .16 .14 .17 .16 .14 .20 .05 .24 .72 .25

.21 .17 .23 .10 .10 .10 .17 .16 .14 .17 .16 .14 .10 .05 .24 .66 .22

.10 .17 .21 .10 .10 .10 .17 .16 .14 .17 .16 .14 .10 .05 .24 .35 .10

.10 .17 .21 .10 .10 .10 .17 .16 .14 .17 .16 .14 .05 .05 .24 .15 .132*

.133* .180* .108* .100* .110* .080* .165* .160* .140* .165* .160* .140* .100* .050* .240* .253* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45209 45209 45209 45209 45209 45209 45209 45210 45210 45210 45210 45210 45210 45210 45210 45211 45211 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: n-Propylbenzene n-Propylbenzene n-Propylbenzene n-Propylbenzene n-Propylbenzene n-Propylbenzene n-Propylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene Isopropylbenzene o-Ethyltoluene o-Ethyltoluene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 98 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 8 8 8 9 9 9 10 12 10 12 8 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2007 2007 15

29 42 44 5 15 10 12 15 29 42 44 5 15 5 15 10 .62

.61 .46 .14 .20 .10 .50 .33 .21 1.30 .45 .24 .20 .20 .30 .20 1.01 .06

.24 .15 .06 .10 .10 .48 .26 .08 .78 .43 .16 .20 .10 .20 .20 .98 .06

.24 .15 .06 .10 .10 .19 .08 .08 .67 .26 .08 .10 .10 .10 .10 .89 .06

.24 .15 .06 .10 .10 .19 .08 .08 .48 .21 .08 .10 .10 .10 .10 .87 .097*

.253* .153* .062* .120* .067* .250* .112* .084* .275* .104* .081* .140* .100* .150* .113* .623* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45211 45211 45211 45211 45211 45211 45212 45212 45212 45212 45212 45212 45212 45212 45213 45213 45218 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: o-Ethyltoluene o-Ethyltoluene o-Ethyltoluene o-Ethyltoluene o-Ethyltoluene o-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Ethyltoluene m-Ethyltoluene p-Ethyltoluene p-Ethyltoluene m-Diethylbenzene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N N N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 99 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 12

3 29 42 42 5 15 10 12 15 29 42 44 5 15 10 12 3.36

.74 .89 .30 .41 .10 .10 .50 .21 .23 .43 .41 .21 .30 .20 .18 .13 .40

.13 .66 .26 .39 .10 .10 .20 .18 .21 .20 .22 .09 .30 .20 .18 .13 .09

.13 .64 .22 .37 .10 .10 .20 .06 .20 .20 .21 .09 .30 .10 .18 .13 .09

.63 .21 .27 .10 .05 .20 .06 .20 .20 .06 .09 .20 .10 .18 .13 .388*

.330* .336* .110* .151* .090* .060* .226* .083* .122* .203* .076* .093* .240* .103* .180* .125* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45218 45218 45218 45218 45218 45218 45218 45219 45219 45219 45219 45219 45219 45219 45219 45220 45220 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: m-Diethylbenzene m-Diethylbenzene m-Diethylbenzene m-Diethylbenzene m-Diethylbenzene m-Diethylbenzene m-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene p-Diethylbenzene Styrene Styrene Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 100 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

8 9 9 9 10 12 8 8 8 9 9 9 10 12 8 8 8 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 2009 2007 2008 2009 2007 2007 2007 2008 2009 2007 2008 2009 2007 2007 2007 2008 2009 15

29 42 44 5 15 10 12 15 29 42 44 5 15 10 12 15 .15

.18 .13 .15 .30 .10 .49 1.68 .67 .40 1.33 .10 .30 .10 6.28 .13 .12 .15

.18 .13 .15 .20 .10 .35 1.58 .65 .38 1.11 .10 .20 .10 .20 .13 .12 .15

.18 .13 .15 .20 .10 .35 1.24 .59 .18 .43 .10 .10 .10 .20 .13 .12 .15

.18 .13 .15 .10 .10 .18 1.10 .57 .18 .39 .10 .10 .10 .20 .13 .12 .145*

.180* .125* .145* .180* .063* .242* .770* .271* .190* .180* .100* .160* .067* .804* .130* .115* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45220 45220 45220 45220 45220 45220 45225 45225 45225 45225 45225 45225 45225 45225 45228 45228 45228 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Styrene Styrene Styrene Styrene Styrene Styrene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene 1,2,3-Trimethylbenzene Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 Cert

N N

N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 101 of 112 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

9 9 9 0329 0329 0329 2007 2008 2009 29

42 44 .48

.13 .28 .20

.13 .12 .20

.13 .12 .20

.13 .12 .205*

.130* .119* 3 HOURS 3 HOURS 3 HOURS 0

0 0 45228 45228 45228 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Benzene, 1-ethenyl-4-methyl Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

126 126 126 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 102 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

12115 17141 17147 17148 17149 17150 17151 17158 17159 17160 17201 17204 17208 17211 17212 17215 17220 17223 17224 17231 17237 17242 17243 42101 42153 42401 42600 42601 42602 42603 43000 43102 43127 43141 921

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 054 101 060 574 074 074 074 126 126 126 126 ERG Chromium VI sampler

Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 Hi Vol/PUF-XAD-2 INSTRUMENTAL CANISTER SUBAMBIENT PRESSURE INSTRUMENTAL Instrumental INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED ION CHROMATOGRAPH UV VISIBLE GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 GCMS TO-13 NONDISPERSIVE INFRARED MULTI DETECTOR GC PULSED FLUORESCENT Chemiluminescence Thermo Electron 42C-Y, 42i-Y CHEMILUMINESCENCE CHEMILUMINESCENCE CHEMILUMINESCENCE CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 103 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43141 43142 43143 43144 43145 43202 43202 43203 43203 43204 43204 43205 43205 43205 43206 43206 43206 43207 43208 43208 43212 43212 43214 43214 43216 43216 43217 43217 43218 43218 43218 43218 43220 142

126 126 126 126 126 142 126 142 126 142 101 126 142 101 126 142 210 101 210 126 142 126 142 126 142 126 142 101 126 142 210 126 Preconcen trap/Thermal Desorber

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister Canister Subambient Pressure SS 6L Pressurized Canister SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister SS CANISTER PRESSURIZED CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS Multi Detector GC Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MSUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 104 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43220 43221 43221 43224 43224 43225 43226 43226 43227 43227 43228 43230 43230 43231 43231 43232 43232 43233 43233 43233 43234 43235 43235 43236 43238 43238 43242 43242 43243 43243 43243 43244 43244 142

126 142 126 142 126 126 142 126 142 126 126 142 126 142 126 142 101 126 142 126 126 142 126 126 142 126 142 126 142 210 126 142 Preconcen trap/Thermal Desorber

SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 105 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43245 43245 43246 43247 43247 43248 43248 43249 43249 43250 43250 43252 43252 43253 43253 43256 43257 43261 43261 43262 43262 43263 43263 43270 43279 43280 43280 43282 43283 43284 43284 43285 43285 126

142 126 126 142 126 142 126 142 126 142 126 142 126 142 126 126 126 142 126 142 126 142 126 126 126 142 126 126 126 142 126 142 SS CANISTER PRESSURIZED

Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FIDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 106 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43289 43290 43291 43291 43292 43298 43299 43328 43329 43330 43372 43372 43373 43396 43438 43441 43502 43503 43504 43505 43513 43517 43518 43528 43551 43552 43552 43560 43702 43704 43801 43801 43802 126

126 126 142 126 126 126 126 202 126 101 210 101 101 101 101 202 202 202 101 202 202 202 202 202 101 210 101 101 101 101 210 101 SS CANISTER PRESSURIZED

SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SS CANISTER PRESSURIZED SILICA-DNPH-CART-KI O3 SCRUB SS CANISTER PRESSURIZED Canister Subambient Pressure SS 6L Pressurized Canister Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB Canister Subambient Pressure SS 6L Pressurized Canister Canister Subambient Pressure Canister Subambient Pressure Canister Subambient Pressure CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID CRYOGENIC PRECONCENTRATION GC/FID HPLC ULTRAVIOLET ABSORPTION CRYOGENIC PRECONCENTRATION GC/FID Multi Detector GC Cryogenic Precon GC/MS Multi Detector GC Multi Detector GC Multi Detector GC Multi Detector GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION Multi Detector GC Cryogenic Precon GC/MS Multi Detector GC Multi Detector GC Multi Detector GC MULTI DETECTOR GC Cryogenic Precon GC/MSUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 107 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43802 43803 43803 43804 43804 43806 43806 43811 43811 43812 43812 43813 43813 43814 43814 43815 43815 43817 43817 43818 43818 43819 43819 43820 43820 43821 43823 43823 43824 43824 43826 43826 43828 210

101 210 101 210 101 210 101 210 101 210 101 210 101 210 101 210 101 210 101 210 101 210 101 210 101 101 210 101 210 101 210 101 SS 6L Pressurized Canister

CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister Canister Subambient Pressure Canister Subambient Pressure SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS Multi Detector GC Multi Detector GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MSUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 108 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43829 43829 43830 43830 43831 43831 43832 43835 43836 43838 43838 43839 43839 43843 43843 43844 43844 43860 43860 43954 43954 43960 43960 44201 45109 45109 45109 45201 45201 45201 45201 45202 45202 101

210 101 210 101 210 101 101 101 101 210 101 210 101 210 101 210 101 210 126 142 126 142 047 101 126 142 101 126 142 210 101 126 CANISTER SUBAMBIENT PRESSURE

SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister Canister Subambient Pressure SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber INSTRUMENTAL CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED MULTI DETECTOR GC MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS Multi Detector GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) ULTRA VIOLET MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS MULTI DETECTOR GCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 109 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

45202 45202 45203 45203 45203 45203 45204 45204 45204 45204 45205 45205 45206 45206 45207 45207 45207 45207 45208 45208 45208 45208 45209 45209 45210 45210 45211 45211 45212 45212 45213 45213 45213 142

210 101 126 142 210 101 126 142 210 126 210 126 210 101 126 142 210 101 126 142 210 126 142 126 142 126 142 126 142 126 142 210 Preconcen trap/Thermal Desorber

SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister SS CANISTER PRESSURIZED SS 6L Pressurized Canister SS CANISTER PRESSURIZED SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Cryogenic Precon GC/MS MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col)UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 110 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

45218 45218 45219 45219 45220 45220 45220 45220 45225 45225 45228 45501 45503 45504 45801 45801 45805 45805 45806 45806 45807 45807 45809 45810 45810 61101 61102 62101 62201 68105 68108 81102 81102 126

142 126 142 101 126 142 210 126 142 126 202 202 202 101 210 101 210 101 210 101 210 101 101 210 040 040 021 012 145 145 079 126 SS CANISTER PRESSURIZED

Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber CANISTER SUBAMBIENT PRESSURE SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS 6L Pressurized Canister SS CANISTER PRESSURIZED Preconcen trap/Thermal Desorber SS CANISTER PRESSURIZED SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister CANISTER SUBAMBIENT PRESSURE SS 6L Pressurized Canister Canister Subambient Pressure Canister Subambient Pressure SS 6L Pressurized Canister INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL INSTRUMENTAL R & P Model 2025 PM-2.5 FEM Sequential Air Sam R & P Model 2025 PM-2.5 FEM Sequential Air Sam INSTRUMENTAL-R&P SA246B-INLET R - P Co Partisol Model 2000 Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) MULTI DETECTOR GC CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) Cryogenic Precon GC/MS CRYOGENIC PRECONCENTRATION GC/FID Auto GC (PE Clarus 500 dual col) CRYOGENIC PRECONCENTRATION GC/FID HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS MULTI DETECTOR GC Cryogenic Precon GC/MS Multi Detector GC Multi Detector GC Cryogenic Precon GC/MS VISUAL AVERAGE VISUAL AVERAGE SPOT READING LEVEL 1 HYGROSCOPIC PLASTIC FILM Electronic Barometric Sensor TEOM-GRAVIMETRICUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 111 of 112 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

82102 82103 82105 82110 82112 82113 82128 82132 82136 82142 82154 85101 88101 88500 202

202 202 202 202 202 202 202 202 202 202 126 145 761 R&P Model 2000 PM10 Teflon

R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R&P Model 2000 PM10 Teflon R - P Co Partisol Model 2000 R & P Model 2025 PM-2.5 Sequential Air Sampler PM2.5 VSCC Gravimetric ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS ICP/MS Gravimetric Gravimetric FDMS-GravimetricUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 112 of 112 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0053 0329 Arizona Department Of Environmental Quality Eastern Research GroupUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK ALL PARAMETERS May. 2, 2011 Report Request ID: 867180 Report Code: AMP450NC

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration UATMP CARBONYL PQAO SELECTIONS Arizona Department Of Environmental Quality Eastern Research Group SELECTED OPTIONS

EVENTS PROCESSING MERGE PDF FILES Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES SORT ORDER

1 2 3 4 5 6 7 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC DATES EDT_ID GLOBAL DATES

1999 Start Date End Date 2009 Tribal

APPLICABLE STANDARDS Standard DescriptionUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 QUICKLOOK ALL PARAMETERS

EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 2 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 1 1 1 1 1 6 6 6 1 1 1 1

1 0053 0053 0053 0053 0053 0053 0053 0053 0329 0329 0329 0053 0053 0053 0053

0053 2003 2004 2005 2006 2003 2004 2005 2006 2007 2008 2009 2003 2004 2005 2006

2000 47

52 48 25 47 52 48 25 14 29 30 45 52 48 25

115 5.5

4.9 5.6 6.1 6.2 6.8 16.4 6.2 3.7 3.0 7.4 38.7 34.5 21.3 6.0

6.1 5.2

4.7 5.2 4.5 6.0 5.4 6.2 5.8 2.5 1.7 6.4 29.7 24.6 19.5 6.0

4.2 5.0

4.5 4.7 4.2 5.8 4.6 5.8 4.8 2.4 1.5 3.0 24.9 22.5 18.9 5.7

3.9 5.0

4.2 4.6 4.0 5.6 4.4 5.2 4.6 2.0 1.4 2.0 18.9 21.9 18.6 5.7

3.8 3.45*

3.05* 3.30* 3.02* 3.39* 3.09* 3.46* 3.09* 1.57* .98 1.61 11.50* 12.32* 12.17* 4.03*

.98* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR

4 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 43502 43502 43502 43502 43503 43503 43503 43503 43505 43505 43505 43551 43551 43551 43551

43329 Parameter Site ID:

Site ID: 04-013-4003

04-013-9997 Phoenix

Phoenix City:

City: Maricopa

Maricopa Unit County:

County: 33 W TAMARISK AVE, PHOENIX

4530 N 17TH AVENUE Address:

Address: Formaldehyde Formaldehyde Formaldehyde Formaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acetone Acetone Acetone Acetone

Butyraldehyde & isobutyraldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

102 202 202 202 102 202 202 202 101 101 101 102 202 202 202

202 Cert

N

N

NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 3 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

30 30 30 31 31 31 32 32 1 1 1 1 1 1 1 1 1 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0053 0053 0053 0053 2007 2008 2009 2007 2008 2009 2007 2009 1999 2000 2001 2002 2003 2004 2005 2006 2007 30

61 59 3 7 6 36 44 212 115 131 122 56 56 49 51 30 1.8

1.3 1.2 1.9 1.3 1.2 1.9 1.3 290.8 31.2 22.1 5.6 10.4 15.8 7.6 7.5 5.3 1.8

1.3 1.2 1.2 1.2 .9 1.8 1.0 155.7 24.6 22.1 5.2 6.5 14.5 7.1 6.7 5.0 1.6

1.2 1.2 1.1 1.0 .9 1.6 1.0 143.7 22.7 21.7 5.1 6.1 14.0 6.5 6.1 4.6 1.4

1.1 1.1

.9 .8 1.6 1.0 126.5 19.9 20.4 4.8 5.5 7.6 6.4 5.8 4.3 .90*

.61 .69 1.40* .83* .86* .81* .52* 13.58* 6.75* 9.73* 3.05* 3.49 4.88 4.46* 3.88 3.22* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 4 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43329 43329 43329 43329 43329 43329 43329 43329 43502 43502 43502 43502 43502 43502 43502 43502 43502 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Butyraldehyde & isobutyraldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 102 202 202 202 202 Cert

N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 4 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

2 2 3 30 30 30 31 31 31 32 32 1 1 1 1 1 1 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0053 0053 0053 0053 2003 2007 2007 2007 2008 2009 2007 2008 2009 2007 2009 1999 2000 2001 2002 2003 2004 29

25 14 30 61 59 3 7 6 36 44 212 115 139 122 56 56 7.4

5.7 4.4 6.0 4.4 4.8 6.3 4.4 4.3 6.7 4.6 10.9 20.5 9.8 6.0 7.8 6.8 6.1

4.7 4.2 6.0 4.2 4.6 4.7 4.2 3.5 5.7 4.5 10.2 16.6 8.6 5.8 6.6 6.4 4.8

4.1 4.1 5.8 4.0 4.5 4.1 3.5 3.2 5.6 4.1 9.8 15.4 8.4 5.6 6.6 5.8 4.5

3.9 4.0 5.2 4.0 4.3

3.5 3.1 5.1 4.1 9.7 15.1 8.2 5.6 6.2 5.4 3.09*

3.33* 3.24* 4.04* 2.89 2.94 5.01* 3.31* 3.28* 4.11* 3.02* 3.23* 5.20* 3.96* 2.55* 3.52 3.59 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 4 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43502 43502 43502 43502 43502 43502 43502 43502 43502 43502 43502 43503 43503 43503 43503 43503 43503 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Formaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

102 202 202 202 202 202 202 202 202 202 202 202 202 202 202 102 202 Cert

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 5 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 2 2 3 30 30 30 31 31 31 32 32 1 1 30 0053 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 2005 2006 2007 2003 2007 2007 2007 2008 2009 2007 2008 2009 2007 2009 1999 2000 2007 49

51 30 29 25 14 30 61 59 3 7 6 36 44 212 115 30 6.2

9.2 6.2 7.8 5.6 5.4 6.4 5.4 6.9 6.6 5.5 4.5 8.0 5.8 3.1 4.4 1.2 6.2

7.8 5.2 7.6 5.4 5.2 5.7 5.0 6.0 3.7 4.3 4.3 5.7 5.3 2.7 3.3 .9 5.2

7.2 4.8 6.4 4.8 4.6 5.7 4.8 6.0 3.4 4.2 3.7 5.3 4.7 2.6 3.3 .8 4.8

6.8 4.4 5.8 4.6 3.4 5.6 4.8 5.4

4.0 3.2 4.9 3.8 2.6 2.6 .8 3.34*

3.65 3.05* 3.20* 3.24* 3.11* 3.67* 2.98 3.16 4.55* 3.74* 3.60* 3.12* 2.50* .72* 1.07* .66* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 4 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43503 43504 43504 43504 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Acetaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 102 202 202 202 202 202 202 202 202 202 202 202 202 202 Cert

N Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 6 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

30 30 31 31 31 32 32 1 1 6 6 6 7 7 7 1 30 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0053 0329 2008 2009 2007 2008 2009 2007 2009 1999 2000 2007 2008 2009 2007 2008 2009 1999 2007 61

59 3 7 6 36 44 212 115 25 52 57 5 5 7 212 30 1.0

1.3 .9 1.1 .9 1.6 1.5 .1 9.9 8.9 7.0 30.9 3.9 1.6 2.6 2.040 .6 1.0

1.2 .8 1.0 .8 1.3 1.2 .1 4.4 5.1 6.2 9.5 3.8 1.5 1.9 1.840 .4 1.0

1.2 .7 .9 .7 1.0 1.1 .1 2.0 4.5 5.6 3.4 3.2 1.5 1.6 1.560 .2 1.0

1.2

.8 .7 1.0 1.1 .1 2.0 4.4 4.4 2.9 2.0 1.5 1.4 1.000 .0 .62

.66 .84* .80* .72* .58* .67* .05* .27* 2.83* 2.02 2.26* 2.81* 1.48* 1.41* .1427* .06* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 3 HOURS 4 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43504 43504 43504 43504 43504 43504 43504 43505 43505 43505 43505 43505 43505 43505 43505 43510 43513 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Propionaldehyde Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Acrolein - Unverified Butyraldehyde Isovaleraldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 101 101 101 101 101 101 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 7 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

30 30 31 31 31 32 32 1 1 30 30 30 31 31 31 32 32 0329 0329 0329 0329 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 2008 2009 2007 2008 2009 2007 2009 2000 2000 2007 2008 2009 2007 2008 2009 2007 2009 61

59 3 7 6 36 44 115 115 30 61 59 3 7 6 36 44 .5

.3 .2 .2 .0 .5 .3 2.7 13.4 1.2 .7 .8 1.3 1.0 .9 1.3 1.2 .3

.3 .0 .0 .0 .4 .3 2.2 11.5 1.0 .7 .8 1.3 .9 .6 .8 .7 .3

.2 .0 .0 .0 .3 .0 1.2 8.6 .8 .7 .8 1.1 .9 .5 .8 .7 .3

.0

.0 .0 .0 .0 1.1 8.3 .7 .7 .7

.8 .5 .7 .7 .06

.03 .07* .05* .01* .05* .03* .21* 1.92* .56* .45 .45 1.26* .74* .59* .35* .23* 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 4 HOUR 4 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43513 43513 43513 43513 43513 43513 43513 43516 43517 43517 43517 43517 43517 43517 43517 43517 43517 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Isovaleraldehyde Trans-Crotonaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Hexanaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 8 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 30 30 30 31 31 31 32 32 30 30 30 31 31 31 32 32 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2000 2007 2008 2009 2007 2008 2009 2007 2009 2007 2008 2009 2007 2008 2009 2007 2009 115

30 61 59 3 7 6 36 44 30 61 59 3 7 6 36 44 9.0

.6 1.2 .5 .7 .7 .5 1.1 .5 1.1 .9 1.3 1.1 1.0 .8 1.4 1.7 6.8

.6 .7 .5 .7 .6 .4 .8 .5 1.0 .9 1.2 .8 .9 .7 1.4 1.4 6.1

.6 .7 .5 .6 .6 .4 .6 .5 .9 .9 1.2 .7 .8 .5 1.3 1.3 6.1

.5 .6 .4

.4 .4 .5 .5 .9 .9 1.1

.7 .5 1.2 1.2 1.36*

.39* .32 .30 .66* .47* .39* .29* .15* .65* .49 .57 .84* .67* .56* .81* .73* 4 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43518 43518 43518 43518 43518 43518 43518 43518 43518 43528 43528 43528 43528 43528 43528 43528 43528 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Valeraldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Crotonaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 9 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 1 1 1 1 1 1 2 2 3 30 30 30 31 31 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0053 0329 0329 0329 0329 0329 1999 2000 2001 2002 2003 2004 2005 2006 2007 2003 2007 2007 2007 2008 2009 2007 2008 212

115 145 122 56 56 49 51 30 29 25 14 30 61 59 3 7 23.6

75.8 104.7 27.3 28.5 20.7 21.3 26.4 16.8 28.5 17.7 17.4 27.3 21.5 20.0 27.9 21.1 21.1

60.6 36.6 22.5 28.5 19.5 18.9 22.2 15.3 28.5 16.2 15.0 23.0 20.0 18.3 15.1 18.5 19.5

54.6 29.4 19.5 25.2 18.6 15.3 22.2 14.7 25.2 15.6 13.5 21.8 18.4 16.7 12.6 12.8 17.7

52.4 28.8 19.2 24.6 18.0 14.4 21.3 14.4 24.3 14.7 13.2 19.2 18.4 16.4

12.2 6.16*

14.35* 11.96* 8.83* 11.23 10.29 10.00* 11.42 9.68* 10.59* 9.84* 10.48* 13.58* 10.19 10.45 18.54* 12.99* 3 HOURS 4 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 43551 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Acetone Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 102 202 202 202 202 102 202 202 202 202 202 202 202 Cert

N Y

Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 10 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 32 32 1 1 30 30 30 31 31 31 32 32 30 30 30 31 0329 0329 0329 0053 0053 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 0329 2009 2007 2009 1999 2000 2007 2008 2009 2007 2008 2009 2007 2009 2007 2008 2009 2007 6

36 44 212 115 30 61 59 3 7 6 36 44 30 61 59 3 14.2

25.5 16.2 16.0 33.6 1.4 .9 .9 1.1 .8 .8 1.1 .9 .0 .0 .0 .0 13.0

25.5 14.0 4.1 15.8 1.1 .8 .9 .8 .7 .7 1.1 .7 .0 .0 .0 .0 12.8

20.7 13.8 3.6 13.4 1.1 .8 .9 .7 .7 .7 1.1 .7 .0 .0 .0 .0 11.4

17.2 12.8 3.5 9.1 1.1 .8 .8

.7 .7 .9 .7 .0 .0 .0 11.80* 13.24* 9.20* .69* 1.74* .66* .46 .45 .86* .62* .64* .45* .29* .04* .04 .01 .04* 24 HOUR 3 HOURS 3 HOURS 3 HOURS 4 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS 24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43551 43551 43551 45501 45501 45501 45501 45501 45501 45501 45501 45501 45501 45503 45503 45503 45503 Parameter Site ID: 04-013-9997 Phoenix City: Maricopa Unit County: 4530 N 17TH AVENUE Address: Acetone Acetone Acetone Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde Benzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 11 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

31 31 32 32 1 30 30 30 31 31 31 32 32

1 1 1 0329 0329 0329 0329 0053 0329 0329 0329 0329 0329 0329 0329 0329

0053 0053 0053 2008 2009 2007 2009 2000 2007 2008 2009 2007 2008 2009 2007 2009

2001 2002 2003 7

6 36 44 115 30 61 58 3 7 6 36 44

60 54 12 .0

.0 .0 .0 30.5 1.1 1.5 2.5 1.1 .8 1.2 1.5 1.4

38.7 8.9 8.9 .0

.0 .0 .0 16.0 1.0 1.4 1.6 .8 .8 .6 1.2 1.1

22.0 6.8 6.7 .0

.0 .0 .0 14.6 1.0 1.1 1.4 .6 .7 .6 1.1 1.1

19.6 6.5 6.5 .0

.0 .0 .0 12.1 .8 1.0 1.1

.6 .5 1.0 1.0

12.4 6.3 4.8 .04*

.01* .04* .01* 2.48* .57* .50 .66 .84* .61* .64* .55* .62*

4.50* 3.95* 4.43* 24 HOUR 24 HOUR 3 HOURS 3 HOURS 4 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 3 HOURS 3 HOURS

3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 45503 45503 45503 45503 45504 45504 45504 45504 45504 45504 45504 45504 45504

43502 43502 43502 Parameter Site ID:

Site ID: 04-013-9997

04-021-8001 Phoenix

Queen Valley City:

City: Maricopa

Pinal Unit County:

County: 4530 N 17TH AVENUE

10 S QUEEN ANN QUEEN VALLEY Address:

Address: 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde 2,5-Dimethylbenzaldehyde Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes Tolualdehydes

Formaldehyde Formaldehyde Formaldehyde Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 202 202 202 202 202 202 202 202 202 202 202

202 202 102 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 12 of 14 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT

1 1 1 1 1 1 0053 0053 0053 0053 0053 0053 2001 2002 2003 2001 2002 2003 60

54 13 60 54 12 61.2

2.8 4.6 33.3 12.9 8.4 41.0

2.6 2.8 31.2 9.0 6.0 15.8

2.6 2.0 16.2 8.7 6.0 13.4

2.4 2.0 14.4 7.5 5.7 4.28*

1.51* 1.99* 7.22* 5.18* 4.95* 3 HOURS 3 HOURS 24 HOUR 3 HOURS 3 HOURS 24 HOUR 0

0 0 0 0 0 43503 43503 43503 43551 43551 43551 Parameter Site ID: 04-021-8001 Queen Valley City: Pinal Unit County: 10 S QUEEN ANN QUEEN VALLEY Address: Acetaldehyde Acetaldehyde Acetaldehyde Acetone Acetone Acetone Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Parts per billion Carbon Meth

202 202 102 202 202 102 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 13 of 14 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

43329 43502 43502 43503 43503 43504 43505 43505 43510 43513 43516 43517 43518 43528 43551 43551 45501 45503 45504 202

102 202 102 202 202 101 202 202 202 202 202 202 202 102 202 202 202 202 SILICA-DNPH-CART-KI O3 SCRUB

CARTRIDGE-DNPH-ON-SILICA SILICA-DNPH-CART-KI O3 SCRUB CARTRIDGE-DNPH-ON-SILICA SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB CANISTER SUBAMBIENT PRESSURE SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB DNPH-COATED CARTRIDGES SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB SILICA-DNPH-CART-KI O3 SCRUB HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION MULTI DETECTOR GC HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC (TO-14) HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTION HPLC ULTRAVIOLET ABSORPTIONUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011

Note: The * indicates that the mean does not satisfy summary criteria. QUICKLOOK ALL PARAMETERS

Page 14 of 14 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0053 0329 Arizona Department Of Environmental Quality Eastern Research GroupUNITED STATES ENVIRONMENTAL PROTECTION AGENCY DATA QUALITY INDICATOR REPORT May. 2, 2011 Report Request ID: 867435 Report Code: AMP255

Selection Criteria Page 1 User ID: BNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 80 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration APP_A_PARAMETERS PQAO SELECTIONS Freeport McMoRan Miami, Inc. Arizona Department Of Environmental Quality SELECTED OPTIONS

INCLUDE ONLY APPENDIX A

MONITORS RESTRICT TO MONITORING

SEASONS MERGE PDF FILES Option Type Option Value NO YES YES GLOBAL DATES

2010 Start Date End Date 2010 01 01 12 31 Tribal

Q1

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 1 of 12 

# Code Listing The following codes may be seen in the "MT" column throughout this report. Please be advised that not all of the

codes may appear in the report. They are provided for completeness. NR S P T SP I NC IX ID N NA CN F O PN ST VS QA X SS SU SU TS U UP W M NON-REGULATORY SLAMS PAMS TRIBAL MONITORS SPECIAL PURPOSE IMPROVE NCORE INDEX SITE INDUSTRIAL NAMS NATTS CASTNET NON-EPA FEDERAL OTHER PROPOSED NCORE SCHOOL AIR TOXICS VOL SCHOOL AT QA COLLOCATED SECURED SLAMS SPECIATION SUPLMNTL SPECIATION SUPPLMNTL SPECIATION TRENDS SPECIATION UNKNOWN UNOFFICIAL PAMS WHO WMO Code Description Description 

# Notes About this Report

If you see this value for a column in a summarized row, this means that more than one occurence exist in the summary. For example, if you have a PQAO summary that spans multiple States, you would see this value in the States column. 

## M

Code For specific information about the fields appearing within this report, please refer to the README.txt file that is included with the WORKFILE output for this report.

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 2 of 12 

# 1-Point Quality Control CO

NO2

O3

SO2 Pollutant:

Pollutant:

Pollutant:

Pollutant: 0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality) PQAO:

PQAO:

PQAO:

PQAO: Yes

Yes

Yes

Yes App A?:

App A?:

App A?:

App A?: Year

Year

Year

Year Region

Region

Region

Region 

### State

State

State

State Site ID

Site ID

Site ID

Site ID POC

POC

POC

POC 

### MT

MT

MT

MT Begin

Date

Begin Date

Begin Date

Begin Date End

Date

End Date

End Date

End Date # Req

# Req

# Req

# Req # Obs

# Obs

# Obs

# Obs %

Complete

% Complete

% Complete

% Complete CV

CV

CV

CV Bias

Bias

Bias

Bias 2010 2010 SUMMARY



### 2010 2010 SUMMARY



### 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY



### 2010 2010 2010 09

09 09

09 09 09

09 09 09 09 09 09 09 09 09

09 09 09 AZ AZ AZ

AZ AZ AZ

AZ AZ AZ AZ AZ AZ AZ AZ AZ

AZ AZ AZ 04-013-9997 

### SUMMARY

04-013-9997 

### SUMMARY

04-005-1008 04-007-0010 04-012-8000 04-013-9997 04-021-8001 04-025-8033 04-027-8011 

### SUMMARY

04-007-0009 04-007-1001 04-013-9997 

### 1

1

1 1 1 1 1 1 1

1 3 1 S

S

S S S S-NC S S S

S S S 01-JAN-10

01-JAN-10

01-APR-10 01-APR-10 01-APR-10 01-JAN-10 01-APR-10 01-APR-10 01-APR-10

01-JAN-10 01-JAN-10 01-JAN-10 31-DEC-10

31-DEC-10

31-OCT-10 31-OCT-10 31-OCT-10 31-DEC-10 31-OCT-10 31-OCT-10 31-OCT-10

31-DEC-10 31-DEC-10 31-DEC-10 26

26 26

26 26 26

15 15 15 26 15 15 15 116 116

26 26 26 24

24 24

19 19 19

15 13 15 24 13 15 15 110 110

22 27 25 92

92 92

73 73 73

100 87 100 92 87 100 100 95 95

85 100 96 4.43

4.43 4.43

3.55 3.55 3.55

0.75 1.30 1.69 2.12 1.24 0.99 1.07 1.51 1.51

3.92 3.55 4.09 3.65

3.65 3.65

3.45 3.45 3.45

1.69 1.24 3.34 1.72 1.03 2.35 0.65 1.53 1.53

3.16 3.20 3.24 +/- +/- +/-

-

-

-

+ + + + + + +/- + +

+/-

- +/-

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 3 of 12 

# 1-Point Quality Control SO2 Pollutant: 0053 (Arizona Department Of Environmental Quality) PQAO: Yes App A?: Year Region 

### State Site ID POC 

### MT Begin Date End

Date # Req # Obs % Complete CV Bias 2010 SUMMARY 

### 09

09 AZ AZ SUMMARY 78 78 74

74 94

94 3.61

3.61 2.89

2.89 +/- +/-

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 4 of 12 

# Annual Performance Evaluations CO

NO2

O3

SO2 Pollutant:

Pollutant:

Pollutant:

Pollutant: 0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality) PQAO:

PQAO:

PQAO:

PQAO: Yes

Yes

Yes

Yes Year

Year

Year

Year Region

Region

Region

Region 

### State

State

State

State Site ID

Site ID

Site ID

Site ID POC

POC

POC

POC MT

MT

MT

MT Begin

Date

Begin Date

Begin Date

Begin Date End

Date

End Date

End Date

End Date 2010 2010 SUMMARY



### 2010 2010 SUMMARY



### 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY



### 2010 2010 2010 09

09 09

09 09 09

09 09 09 09 09 09 09 09 09

09 09 09 AZ AZ AZ

AZ AZ AZ

AZ AZ AZ AZ AZ AZ AZ AZ AZ

AZ AZ AZ 04-013-9997 

### SUMMARY

04-013-9997 

### SUMMARY

04-005-1008 04-007-0010 04-012-8000 04-013-9997 04-021-8001 04-025-8033 04-027-8011 

### SUMMARY

04-007-0009 04-007-1001 04-013-9997 

### 1

1

1 1 1 1 1 1 1

1 3 1 S

S

S S S S-NC S S S

S S S 01-JAN-10

01-JAN-10

01-APR-10 01-APR-10 01-APR-10 01-JAN-10 01-APR-10 01-APR-10 01-APR-10

01-JAN-10 01-JAN-10 01-JAN-10 31-DEC-10

31-DEC-10

31-OCT-10 31-OCT-10 31-OCT-10 31-DEC-10 31-OCT-10 31-OCT-10 31-OCT-10

31-DEC-10 31-DEC-10 31-DEC-10 App A?:

App A?:

App A?:

App A?: 0.00 -2.63 2.63 -7.32 2.38 0.00 2.44 -0.36 -0.36 -1.25 -1.28 0.00 -4.94 0.00 0.00 0.00 -1.07 -1.07 0.95 0.95 0.95

5.93 5.93 5.93

-2.00 -0.68 0.00 -2.65 0.66 -1.33 0.00 -0.86 -0.86

5.00 1.66 -4.00 -0.98 -0.98 -0.98

2.81 2.81 2.81

-1.99 -0.81 0.00 -1.99 0.40 -1.60 -0.40 -0.91 -0.91

5.76 0.05 -4.80 -0.82 -0.82 -0.82

2.05 2.05 2.05

-2.60 -0.71 -1.18 -1.17 0.47 -1.89 0.00 -1.01 -1.01

5.92 -0.31 -4.82 

### 4 4 4

0 0 0

0 0 0 0 0 0 0 0 0

0 3 0 4 4 4

4 4 4

5 0 0 0 0 5 5 15 15

0 0 3 4 4 4

4 4 4

0 5 5 5 5 0 0 20 20

4 4 0 4 4 4

0 0 0

0 0 0 0 0 0 0 0 0

0 4 0 Avg %D / Level

Avg %D / Level

Avg %D / Level

Avg %D / Level L1

L1

L1

L1 L2

L2

L2

L2 L3

L3

L3

L3 L4

L4

L4

L4 L5

L5

L5

L5 Q1

Q1

Q1

Q1 Q2

Q2

Q2

Q2 Q3

Q3

Q3

Q3 Q4

Q4

Q4

Q4 Obs / Q

Obs / Q

Obs / Q

Obs / Q Met?

Met?

Met?

Met? 

### Criteria

Criteria

Criteria

Criteria Y

Y

Y Y Y Y Y Y Y

Y Y Y 100 100

100 100

100 100 -6.59 -6.59

-7.27 -7.27

-1.52 -1.52 7.35 7.35

3.53 3.53

3.88 3.88 Conf. Limits

Conf. Limits

Conf. Limits

Conf. Limits Lower

Lower

Lower

Lower Upper

Upper

Upper

Upper 88

88

63 63

71 71 % Btwn

% Btwn

% Btwn

% Btwn Conf.

Conf.

Conf.

Conf. 1-Point

1-Point

1-Point

1-Point

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 5 of 12 

# Annual Performance Evaluations SO2 Pollutant: 0053 (Arizona Department Of Environmental Quality) PQAO: Yes Year Region 

### State Site ID POC MT Begin Date End

Date 2010 SUMMARY 

### 09

09 AZ AZ SUMMARY App A?:

0.89 0.89 0.34 0.34 0.26 0.26 

### 3 3 3 3 8 8 4 4 Avg %D / Level L1 L2 L3 L4 L5 Q1 Q2 Q3 Q4 Obs / Q Met?



### Criteria 100 100 -6.44 -6.44 6.18 6.18 Conf. Limits Lower Upper 100

100 % Btwn Conf. 1-Point

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 6 of 12 

# Flow Rate Verifications PM10

PM10

PM2.5 Pollutant:

Pollutant:

Pollutant: 0053 (Arizona Department Of Environmental Quality)

1357 (Freeport McMoRan Miami, Inc.)

0053 (Arizona Department Of Environmental Quality) PQAO:

PQAO:

PQAO: Yes

Yes

Yes App A?:

App A?:

App A?: Year

Year

Year Region

Region

Region 

### State

State

State Site ID

Site ID

Site ID POC

POC

POC 

### MT

MT

MT Begin

Date

Begin Date

Begin Date End

Date

End Date

End Date # Req

# Req

# Req # Obs

# Obs

# Obs % Complete

% Complete

% Complete Bias

Bias

Bias 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY



### 2010 2010 2010 2010 SUMMARY



### 2010 2010 09

09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09

09 09 09 09 09

09 09 AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ

AZ AZ AZ AZ AZ

AZ AZ 04-003-0011 04-003-0011 04-003-1005 04-005-1008 04-007-0008 04-007-0008 04-007-1001 04-013-8006 04-013-9997 04-015-1003 04-019-0001 04-019-0020 04-019-0020 04-023-0004 04-023-0004 04-025-2002 04-027-8011 

### SUMMARY

04-007-0009 04-007-8000 04-007-8000 

### SUMMARY

04-003-1005 04-005-1008 

### 1

2 1 1 1 2 3 1 3 1 3 1 3 1 3 1 3

1 1 2

1 1 S QA S S S QA S SP S S S S S S SP S S

ID ID ID-QA

S S 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-APR-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10

01-JAN-10 01-JAN-10 01-JAN-10

01-JAN-10 01-JAN-10 31-DEC-10

31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 30-MAR-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10

31-DEC-10 31-DEC-10 31-DEC-10

31-DEC-10 31-DEC-10 12

12 12 12 12 12 12 12 12 12 12 2 9 12 12 12 12 191 191

12 12 12 36 36

12 12 14

13 13 12 13 13 15 13 14 12 14 5 11 13 15 12 13 215 215

168 167 168 503 503

13 12 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

100 100 100 100 100

100 100 1.74

1.88 5.98 1.48 1.54 1.07 2.55 1.04 1.86 0.95 1.03 0.71 2.83 1.47 0.92 0.77 1.73 1.38 1.38

1.33 1.85 1.61 1.54 1.54

1.14 1.53 +/- +/-

-

- +/- +/-

- +/-

- + +/- + +/- +/- +/- +/-

- +/- +/-

+/- +/- +/- +/- +/-

+/-

- Average % D

Average % D

Average % D 0.09 -0.68 -2.40 -0.94 0.11 -0.29 -1.65 -0.28 -0.97 0.37 -0.23 0.41 -0.06 -0.15 -0.21 -0.04 -1.42 -0.54 -0.54

-0.68 -0.56 0.09 -0.38 -0.38

-0.27 -0.75

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 7 of 12 

# Flow Rate Verifications PM2.5 Pollutant: 0053 (Arizona Department Of Environmental Quality) PQAO: Yes App A?: Year Region 

### State Site ID POC 

### MT Begin Date End

Date # Req # Obs % Complete Bias 2010 2010 2010 2010 2010 2010 2010 SUMMARY 

### 09

09 09 09 09 09 09 09 AZ AZ AZ AZ AZ AZ AZ AZ 04-013-9997 04-013-9997 04-023-0004 04-023-0004 04-025-2002 04-027-8011 

### SUMMARY 1

2 1 2 1 1 S-NC QA S QA S S 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 31-DEC-10

31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 12

12 12 12 12 12 96 96 13

13 13 13 12 13 102 102 100 100 100 100 100 100 100 100 1.63

1.60 1.21 1.21 0.42 0.92 1.01 1.01 + +/- +/- + +/- +/- +/- +/- Average % D 1.03 -0.28 -0.34 0.16 0.18 -0.16 -0.05 -0.05

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 8 of 12 

# Semi-Annual Flow Rate Audits PM10

PM10

PM10 Pollutant:

Pollutant:

Pollutant: 0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality)

1357 (Freeport McMoRan Miami, Inc.) PQAO:

PQAO:

PQAO: No

Yes

Yes Year

Year Region

Region 

### State

State Site ID

Site ID POC

POC MT

MT Begin

Date

Begin Date End

Date

End Date 2010 2010 2010 SUMMARY



### 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY 

### 25

25 25 25

09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 09 MX MX MX MX

AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ 80-026-0005 80-026-1000 

### SUMMARY

04-003-0011 04-003-0011 04-003-1005 04-005-1008 04-007-0008 04-007-0008 04-007-1001 04-013-8006 04-013-9997 04-015-1003 04-019-0001 04-019-0020 04-019-0020 04-023-0004 04-023-0004 04-025-2002 04-027-8011 

### SUMMARY 1

1

1 2 1 1 1 2 3 1 3 1 3 1 3 1 3 1 3 NR-SP NR-SP

S QA S S S QA S SP S S S S S S SP S S 01-JAN-10 01-JAN-10

01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-APR-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 31-DEC-10

31-DEC-10

31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 30-MAR-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 App A?:

App A?:

App A?: 

### 2 2 4 4

2 2 2 2 2 2 2 2 2 2 2 0 2 2 2 2 2 32 32 0 0 0 0

2 2 2 2 2 2 2 2 2 2 2 0 2 2 2 2 2 32 32 0

0 0 0

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 -0.1 1.0 -1.7 -1.6 -2.0 -0.8 -0.6 -1.3 -1.5 0.6 -1.4 -3.4 -0.6 -1.3 -1.0 -3.2 -1.3 -1.3 # Req

# Req #Q w/ Data

#Q w/ Data Avg %d

Avg %d Met?

Met? 

### Criteria

Criteria

Criteria N N

Y Y Y N N N Y Y Y Y Y Y Y Y Y Y Y 0 0

82 82 -4.72 -4.72 3.64 3.64 Conf. Limits

Conf. Limits

Conf. Limits Lower

Lower Upper

Upper

97

97 % Between

% Between

% Between Conf. Limits

Conf. Limits Flow Rate

Flow Rate

Flow Rate % Complete

% Complete 1

1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 8 8 0 0 0 1 1 1 0 0 1 0 1 2 0 0 1 1 9 9 1 1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 8 8 0 0 0 1 1 1 0 0 1 0 1 1 0 0 1 1 8 8 Q1

Q1 Q2

Q2 Q3

Q3 Q4

Q4 Obs / Q

Obs / Q

Obs / Q

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 9 of 12 

# Semi-Annual Flow Rate Audits PM10

PM2.5 Pollutant:

Pollutant: 1357 (Freeport McMoRan Miami, Inc.)

0053 (Arizona Department Of Environmental Quality) PQAO:

PQAO: Yes

Yes Year

Year Region

Region 

### State

State Site ID

Site ID POC

POC MT

MT Begin

Date

Begin Date End

Date

End Date 2010 2010 2010 2010 SUMMARY



### 2010 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY 

### 09

09 09 09 09

09 09 09 09 09 09 09 09 09 09 AZ AZ AZ AZ AZ

AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ 04-007-0009 04-007-8000 04-007-8000 

### SUMMARY

04-003-1005 04-005-1008 04-013-9997 04-013-9997 04-023-0004 04-023-0004 04-025-2002 04-027-8011 

### SUMMARY 1

1 2

1 1 1 2 1 2 1 1 ID ID ID-QA

S S S-NC QA S QA S S 01-JAN-10 01-JAN-10 01-JAN-10

01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 01-JAN-10 31-DEC-10

31-DEC-10 31-DEC-10

31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 31-DEC-10 App A?:

App A?: 

### 2 2 2 6 6

2 2 2 2 2 2 2 2 16 16 2 2 2 6 6

2 2 3 2 2 2 2 2 17 17 100

100 100 100 100

100 100 100 100 100 100 100 100 100 100 -0.1 0.2 0.2 0.1 0.1

-1.0 -1.6 0.5 -1.0 -0.8 -0.7 -1.4 -2.1 -0.9 -0.9 # Req

# Req #Q w/ Data

#Q w/ Data Avg %d

Avg %d Met?

Met? 

### Criteria

Criteria N N N

Y N Y Y Y Y Y Y 0 0

88 88 -3.82 -3.82

-2.29 -2.29 3.06 3.06

2.19 2.19 Conf. Limits

Conf. Limits Lower

Lower Upper

Upper 94

94

76 76 % Between

% Between Conf. Limits

Conf. Limits Flow Rate

Flow Rate % Complete

% Complete 0

0 0 0 0

1 0 1 0 1 1 0 0 4 4 0 0 0 0 0

0 1 1 1 0 0 1 1 5 5 3 3 3 9 9

1 0 1 0 1 1 0 0 4 4 3 3 3 9 9

0 1 0 1 0 0 1 1 4 4 Q1

Q1 Q2

Q2 Q3

Q3 Q4

Q4 Obs / Q

Obs / Q

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 10 of 12 

# Collocation Detail PM10

PM10

PM2.5 Pollutant:

Pollutant:

Pollutant: 0053 (Arizona Department Of Environmental Quality)

1357 (Freeport McMoRan Miami, Inc.)

0053 (Arizona Department Of Environmental Quality) PQAO:

PQAO:

PQAO: Yes

Yes

Yes App A?:

App A?:

App A?: Year

Year

Year Region

Region

Region 

### State

State

State Site ID

Site ID

Site ID POC

POC

POC 

### MT

MT

MT Begin

Date

Begin Date Begin Date End

Date

End Date

End Date # Req

# Req

# Req # Obs

# Obs

# Obs %

Complete

% Complete

% Complete CV

CV

CV 2010 2010

2010

2010 2010 09 09

09

09 09 AZ AZ

AZ

AZ AZ 04-003-0011 04-007-0008

04-007-8000

04-023-0004 04-013-9997 

### 1 1

1

1 1 S S

ID

S S-NC 01-JAN-10

01-JAN-10

01-JAN-10

02-JAN-10 02-JAN-10 31-DEC-10

31-DEC-10

31-DEC-10

28-DEC-10 31-DEC-10 30

30

30

30 30 55

58

59

57 111 100

100

100

100 100 9.40

7.67

9.48

11.94 8.08 81102 81102

81102

88101 88101 Parameter Code

Parameter Code

Parameter Code Method

Method

Method 143 145 # Valid

# Valid

# Valid 54 58

59

56 107

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 11 of 12 

# Collocation Summary PM10

PM10

PM10

PM2.5 Pollutant:

Pollutant:

Pollutant:

Pollutant: 0053 (Arizona Department Of Environmental Quality)

0053 (Arizona Department Of Environmental Quality)

1357 (Freeport McMoRan Miami, Inc.)

0053 (Arizona Department Of Environmental Quality) PQAO:

PQAO:

PQAO:

PQAO: No

Yes

Yes

Yes App A?:

App A?:

App A?:

App A?: Year

Year

Year

Year Region

Region

Region

Region 

### State

State

State

State # Req

# Req

# Req

# Req # Obs

# Obs

# Obs

# Obs %

Complete

% Complete

% Complete

% Complete CV

CV

CV

CV 2010 SUMMARY



### 2010 SUMMARY



### 2010 SUMMARY



### 2010 2010 2010 SUMMARY 

### 25 25

09 09

09 09

09 09 09 09 MX MX

AZ AZ

AZ AZ

AZ AZ AZ AZ 30

60

30

30 30 0

113

59

57 111 0 0

100 100

100 100

100 100 100 100 8.15

8.15

9.48 9.48

11.94 8.08 9.48 9.48 # Sites

# Sites

# Sites

# Sites 2

13

2

5 1 # Collocated Required

# Collocated Required

# Collocated Required

# Collocated Required 1

2

1

1 1 # Actually Collocated

# Actually Collocated

# Actually Collocated

# Actually Collocated 0

2

1

1 1 % Req. Sites

Collocated

% Req. Sites Collocated

% Req. Sites Collocated

% Req. Sites Collocated 0 0

100 100

100 100

100 100 100 100 143 145 

### SUMMARY Method

Method

Method

Method # Valid Obs

# Valid Obs

# Valid Obs

# Valid Obs 0 0

112 112

59 59

56 107 163 163

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM May. 2, 2011 

# DATA QUALITY INDICATOR REPORT

Page 12 of 12 

# Performance Evaluation Program (PEP) PM2.5 Pollutant: 0053 (Arizona Department Of Environmental Quality) PQAO: Yes App A?: Year Region 

### State # Collocated PEP Coll. %

Complete Bias 2010 SUMMARY 

### 09

09 AZ AZ 0 75 75 17.83

17.83 # Sites 6 #PEP Required 8 # PEP Collected 6 # Collocated PEP Req 0

-

- -32.68

-32.68 -2.98

-2.98 Conf. Limits Lower Upper