UNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS Apr. 29, 2011 Report Request ID: 866332 Report Code: AMP450

Selection Criteria Page 1 User ID: SYL

State County City

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

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration QUICK LOOK 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 SCR GROUP SELECTIONS Pinal Co, AZ

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 1971Apr. 29, 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 1of 8 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDApr. 29, 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 2of 8 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 CERTEDT 04-021-3001 04-021-3003 04-021-3007 04-021-3009 04-021-3010 1

1 1 1 1 0865 0865 0865 0865 0865 Apache Junction Casa Grande Red Rock Queen Creek Maricopa Pinal Pinal Pinal Pinal Pinal 305 E. SUPERSTITION BLVD, APACHE JUNCTION 660 W. AERO DR. CASA GRANDE WATER WELL #2 PINAL AIR PARK RD MARANA 301 E COMBS RD QUEEN CREEK 44625 W GARVEY RD MARICOPA 2010

2010 2010 2010 2010 112 112 112 112 112 364 363 210 210 214 .090

.076 .077 .076 .076 .087

.073 .075 .073 .073 0 0 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 365 365 214 214 214 .086 .073 .073 .070 .072 3RD MAX 1-HR .084

.072 .072 .069 .071 4TH MAX 1-HR DAY MAX> STD 0 0 0 0 0 EST DAYS> STD 0.0 0.0 0.0 0.0 0.0 MISS DAYS< STD1 2 0 1 0Apr. 29, 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 3of 8 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 CERTEDT 04-021-3001 04-021-3003 04-021-3007 04-021-3009 04-021-3010 1

1 1 1 1 0865 0865 0865 0865 0865 Apache Junction Casa Grande Red Rock Queen Creek Maricopa Pinal

Pinal Pinal Pinal Pinal 305 E. SUPERSTITION BLVD, APACHE JUNCTION 660 W. AERO DR. CASA GRANDE WATER WELL #2 PINAL AIR PARK RD MARANA 301 E COMBS RD QUEEN CREEK 44625 W GARVEY RD MARICOPA 2010

2010 2010 2010 2010 112 112 112 112 112 .078 .071 .070 .067 .068 .077

.070 .069 .064 .068 0 0 0 0 0 8-HOUR NUM DAYS REQ 365 365 214 214 214 .075 .068 .067 .063 .066 .073

.068 .066 .062 .066 DAY MAX> STD 2 0 0 0 0 362 362 209 210 214 %OBS 99 99 98 98 100 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRApr. 29, 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 4of 8 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 CERTEDT 04-021-0001 04-021-0001 04-021-3002 04-021-3004 04-021-3006 04-021-3007 04-021-3008 04-021-3009 04-021-3010 04-021-3011 1

3 1 1 1 1 3 3 3 1 0865 0865 0865 0865 0865 0865 0865 0865 0865 0865 Casa Grande Casa Grande Apache Junction Coolidge Mammoth Red Rock Stanfield Queen Creek Maricopa Casa Grande Pinal

Pinal Pinal Pinal Pinal Pinal Pinal Pinal Pinal Pinal 401 N MARSHALL ST, CASA GRANDE 401 N MARSHALL ST, CASA GRANDE 3955 E SUPERSTITION BLVD, APACHE JUNCTION 212 E BROADWAY COOLIDGE 118 S CATALINA MAMMOTH WATER WELL #2 PINAL AIR PARK RD MARANA 36697 W PAPAGO DR STANFIELD 301 E COMBS RD QUEEN CREEK 44625 W GARVEY RD MARICOPA 970 N ELEVEN MILE CORNER RD CASA GRANDE 2010

2010 2010 2010 2010 2010 2010 2010 2010 2010 126

079 062 062 063 063 079 079 079 062 136 569 66 87 46 70 205 366 172 128 0 5 0 0 0 0 5 5 5 0 24-HOUR VALID DAYS 61 365 61 61 61 61 365 365 365 61 DAY MAX >STD 0 1 0 0 0 0 1 1 2 0 60 362 61 60 60 61 362 355 360 59 %OBS 98 99 100 98 98 100 99 97 99 97 1ST MAX 2ND MAX 3RD MAX 101 127 43 81 38 63 144 110 156 102 98 103 35 59 25 60 143 96 118 99 81 101 33 56 24 53 142 96 111 94 EST

DAYS >STD 0 1 0 0 0 0 1 1.023 2.034 0 37.0 37.5 18.4 31.9 14.8 26.3 55.3 41.0 44.9 42.6 WTD ARITH MEAN 60 362 61 60 60 61 362 355 360 59 NUM REQApr. 29, 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 5of 8 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 CERTEDT 04-021-3011 04-021-3011 04-021-3012 04-021-3013 04-021-3013 04-021-3014 2

3 1 1 3 1 0865 0865 0865 0865 0865 0865 Casa Grande Casa Grande Kearny Maricopa Maricopa Eloy Pinal

Pinal Pinal Pinal Pinal Pinal 970 N ELEVEN MILE CORNER RD CASA GRANDE 970 N ELEVEN MILE CORNER RD CASA GRANDE 54964 EFLORENCEKELVIN HWY 37580 W. MARICOPA-CASA GRANDE HIGHWAY 37580 W. MARICOPA-CASA GRANDE HIGHWAY 801 N. MAIN ST 2010

2010 2010 2010 2010 2010 062

079 063 126 079 063 130 1761 47 275 497 87 0 5 0 5 5 0 24-HOUR VALID DAYS 61 365 61 61 365 61 DAY MAX >STD 0 6 0 3 29 0 58 361 59 60 356 59 %OBS 95 99 97 98 98 97 1ST MAX 2ND MAX 3RD MAX 111 182 46 180 226 80 97 174 40 165 224 71 91 170 37 152 213 67 EST

DAYS >STD 0 6 0 18.27 29.39 0 44.4 57.7 21.0 78.4 81.2 34.0 WTD ARITH MEAN 58 361 59 60 356 59 NUM REQApr. 29, 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 6of 8 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 04-021-0001 04-021-0001 04-021-3002 04-021-3013 1

2 1 1 0865 0865 0865 0865 Casa Grande Casa Grande Apache Junction Maricopa Pinal

Pinal Pinal Pinal 401 N MARSHALL ST, CASA GRANDE 401 N MARSHALL ST, CASA GRANDE 3955 E SUPERSTITION BLVD, APACHE JUNCTION 37580 W. MARICOPA-CASA GRANDE HIGHWAY 2010

2010 2010 2010 143 143 145 143 25.4

22.1 13.1 39.5 0 0 0 5 24-HOUR 98TH PERCENTILE VALUE 21.4 21.3 11.9 27.1 61 57 115 59 1ST

MAX 2ND

MAX 3RD

MAX 21.4 21.3 12.1 27.1 15.6

15.8 11.9 23.1 14.2

13.0 11.4 21.0 8.37 8.19 5.85 12.39 WTD ARITH MEANApr. 29, 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 7of 8 44201 81102 81102 81102 81102 88101 88101 112

062 063 079 126 143 145 INSTRUMENTAL

HI-VOL-WEDDING-INLET HI-VOL SA/GMW-1200 INSTRUMENTAL-R&P SA246B-INLET R - P Co Partisol Model 2000 R & P Model 2000 PM-2.5 Air Sampler w/VSCC R & P Model 2025 PM-2.5 Sequential Air Sampler ULTRAVIOLET ABSORPTION GRAVIMETRIC GRAVIMETRIC TEOM-GRAVIMETRIC Gravimetric Gravimetric Gravimetric PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTApr. 29, 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 8of 8 PQAOS USED IN THIS REPORT PQAO AGENCY DESCRIPTION 0865 Pinal County APCDUNITED STATES ENVIRONMENTAL PROTECTION AGENCY DATA QUALITY INDICATOR REPORT Apr. 29, 2011 Report Request ID: 866328 Report Code: AMP255

Selection Criteria Page 1 User ID: SYL

State County City

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

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration APP_A_PARAMETERS SELECTED OPTIONS RESTRICT TO MONITORING

SEASONS MERGE PDF FILES INCLUDE ONLY APPENDIX A

MONITORS Option Type Option Value YES YES NO SCR GROUP SELECTIONS Pinal Co, AZ

GLOBAL DATES 2010 Start Date End Date 2010 01 01 12 31 Tribal

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

Page1of8 

# 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 Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

Page2of8 

# 1-Point Quality Control O3 Pollutant: 0865 (Pinal County APCD) PQAO: Yes App A?: Year RegionState Site ID POC MT Begin Date End

Date # Req # Obs % Complete CV Bias 2010 2010 2010 2010 2010 2010 SUMMARY 09

09 09 09 09 09 09 AZ AZ AZ AZ AZ AZ AZ 04-021-3001 04-021-3003 04-021-3007 04-021-3009 04-021-3010 SUMMARY 1

1 1 1 1 S S SP SP SP 01-JAN-10 01-JAN-10 01-APR-10 01-APR-10 01-APR-10 31-DEC-10

31-DEC-10 31-OCT-10 31-OCT-10 31-OCT-10 26

26 15 15 15 97 97 26

24 15 15 16 96 96 100

92 100 100 100 98 98 1.71

2.80 0.98 0.75 1.27 1.63 1.63 1.27

1.83 0.95 1.15 1.04 1.12 1.12 +/- +/-

- + +/- +/- +/-

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

Page3of8 

# Annual Performance Evaluations O3 Pollutant: 0865 (Pinal County APCD) PQAO: Yes Year RegionState Site ID POC MT Begin Date End

Date 2010 2010 2010 2010 2010 2010 SUMMARY 09

09 09 09 09 09 09 AZ AZ AZ AZ AZ AZ AZ 04-021-3001 04-021-3003 04-021-3007 04-021-3009 04-021-3010 SUMMARY 1

1 1 1 1 S S SP SP SP 01-JAN-10 01-JAN-10 01-APR-10 01-APR-10 01-APR-10 31-DEC-10

31-DEC-10 31-OCT-10 31-OCT-10 31-OCT-10 App A?:

2.44 -2.44 -5.00 -2.44 -4.88 -2.46 -2.46 0.00 -1.23 -7.50 -1.25 -2.47 -2.49 -2.49 -1.97 0.00 -4.00 -2.00 -4.64 -2.52 -2.52 -2.78 -2.01 -4.80 -4.02 -3.59 -3.44 -3.44 -3.75 -2.59 -3.06 -1.88 -3.28 -2.91 -2.91 0 0 0 0 0 0 0 0 5 0 5 0 10 10 5 0 5 0 5 15 15 0 0 0 0 0 0 0 Avg %D / Level L1 L2 L3 L4 L5 Q1Q2Q3 Q4 Obs / Q Met?

Criteria Y Y Y Y Y 100 100 -2.68 -2.68 3.10 3.10 Conf. Limits Lower Upper
52

52 % Btwn Conf. 1-Point

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

Page4of8 

# Flow Rate Verifications PM10

PM2.5 Pollutant:

Pollutant: 0865 (Pinal County APCD)

0865 (Pinal County APCD) PQAO:

PQAO: Yes

Yes App A?:

App A?: Year

Year Region

RegionState

State Site ID

Site ID POC

POC MT

MT Begin

Date

Begin Date End

Date

End Date # Req

# Req # Obs

# Obs % Complete

% Complete Bias

Bias 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY 2010 2010 2010 2010 2010 SUMMARY 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 04-021-0001 04-021-0001 04-021-3002 04-021-3004 04-021-3006 04-021-3007 04-021-3008 04-021-3009 04-021-3010 04-021-3011 04-021-3011 04-021-3011 04-021-3012 04-021-3013 04-021-3013 04-021-3014 SUMMARY 04-021-0001 04-021-0001 04-021-3002 04-021-3013 SUMMARY 1

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

1 2 1 1 S SP S S S S S SP SP S S SP S SP SP S
S S S SP 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-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 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 4 4 4 4 12 12 12 4 4 12 4 12 12 4 128 128 12 12 12 12 48 48 12

12 4 4 4 4 12 12 12 4 4 12 4 12 13 4 129 129 12 12 12 12 48 48 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1.46

1.60 5.00 4.75 1.72 5.65 1.07 1.13 1.30 5.03 3.46 1.02 1.67 1.35 1.12 2.24 1.40 1.40 1.51 1.42 1.50 2.28 1.48 1.48 -

- + +/- + + +/- +/- + + + +/- + +/- +/- + +/- +/- +/-

- + +/- +/- +/- Average % D

Average % D -0.24 -0.95 3.78 1.14 1.53 2.59 0.20 -0.26 0.79 2.96 2.61 0.10 0.90 0.33 -0.45 1.27 0.47 0.47 -0.25 -0.15 0.80 1.06 0.37 0.37

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

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# Semi-Annual Flow Rate Audits PM10

PM2.5 Pollutant:

Pollutant: 0865 (Pinal County APCD)

0865 (Pinal County APCD) PQAO:

PQAO: Yes

Yes Year

Year Region

RegionState

State Site ID

Site ID POC

POC MT

MT Begin

Date

Begin Date End

Date

End Date 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 SUMMARY 2010 2010 2010 2010 2010 SUMMARY 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 04-021-0001 04-021-0001 04-021-3002 04-021-3004 04-021-3006 04-021-3007 04-021-3008 04-021-3009 04-021-3010 04-021-3011 04-021-3011 04-021-3011 04-021-3012 04-021-3013 04-021-3013 04-021-3014 SUMMARY
04-021-0001 04-021-0001 04-021-3002 04-021-3013 SUMMARY 1

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

1 2 1 1 S SP S S S S S SP SP S S SP S SP SP S

S S S SP 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-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 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 2 2 2 2 2 2 2 2 2 2 2 2 2 32 32 2 2 2 2 8 8 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 31 31 2 2 2 2 8 8 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 97 97 100 100 100 100 100 100 0.1 -0.5 1.3 0.0 -2.8 -2.0 -0.9 0.9 1.7 2.8 1.8 2.2 -3.9 -2.3 0.5 2.8 0.2 0.2 -0.1 0.5 -1.4 -2.4 -0.9 -0.9 # Req

# Req #Q w/ Data

#Q w/ Data Avg %d

Avg %d Met?

Met? Criteria

Criteria Y Y Y Y N Y Y Y Y Y Y Y Y N Y Y

Y Y Y Y 88 88

100 100 -2.69 -2.69

-2.56 -2.56 3.63 3.63

3.30 3.30 Conf. Limits

Conf. Limits Lower

LowerUpper

Upper 84

84

88 88 % Between

% Between Conf. Limits

Conf. Limits Flow Rate

Flow Rate % Complete

% Complete 0

0 1 1 0 1 1 0 1 0 0 0 0 0 1 1 7 7 0 0 1 1 2 2 1 1 0 0 0 0 0 1 0 1 1 1 1 1 0 0 8 8 1 1 0 0 2 2 0 0 1 1 1 1 1 0 1 0 0 0 0 0 1 1 8 8 0 0 1 1 2 2 1 1 0 0 1 0 0 1 0 1 1 1 1 0 0 0 8 8 1 1 0 0 2 2 Q1

Q1Q2

Q2Q3

Q3 Q4

Q4 Obs / Q

Obs / Q

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

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# Collocation Detail PM10 PM2.5 Pollutant: Pollutant: 0865 (Pinal County APCD) 0865 (Pinal County APCD) PQAO: PQAO: Yes Yes App A?: App A?: Year Year Region

RegionState State Site ID Site ID POC POC MT

MT Begin

Date Begin Date End

Date End Date # Req

# Req # Obs

# Obs %

Complete % Complete CV

CV 2010 2010 09 09 AZ AZ 04-021-3011 04-021-0001 1 1 S S 01-JAN-10 02-JAN-10 31-DEC-10

28-DEC-10 30

30 57

58 100

100 8.14 18.41 81102 88101 Parameter Code Parameter Code Method Method 143 # Valid # Valid 52 57

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

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# Collocation Summary PM10 PM2.5 Pollutant: Pollutant: 0865 (Pinal County APCD) 0865 (Pinal County APCD) PQAO: PQAO: Yes Yes App A?: App A?: Year Year Region RegionState State # Req # Req # Obs

# Obs %

Complete % Complete CV

CV 2010 SUMMARY 2010 2010 2010 SUMMARY 09 09 09 09 09 09 AZ AZ AZ AZ AZ AZ 60 30 30 57

58 0 95 95 100 0 50 50 8.14

8.14 18.41 18.41 18.41 # Sites # Sites 12 2 1 # Collocated Required # Collocated Required 2 1 1 # Actually Collocated # Actually Collocated 1 1 0 % Req. Sites

Collocated % Req. Sites Collocated 50 50 100 0 50 50 143 145 SUMMARY Method Method # Valid Obs # Valid Obs 52 52 57 0 57 57

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Apr. 29, 2011 

# DATA QUALITY INDICATOR REPORT

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# Performance Evaluation Program (PEP) PM2.5 Pollutant: 0865 (Pinal County APCD) PQAO: Yes App A?: Year RegionState # Collocated PEP Coll. %

Complete Bias 2010 SUMMARY 09

09 AZ AZ 0 100 100 0.87

0.87 # Sites 3 #PEP Required 5 # PEP Collected 6 # Collocated PEP Req 0 -

- -8.99

-8.99 7.25

7.25 Conf. Limits Lower Upper