UNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS Feb. 27, 2012 Report Request ID: 961884 Report Code: AMP450

Selection Criteria Page 1 User ID: PNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 32 32 32 32 32 32 32 003

003 003 003 003 003 003 42101

42602 44201 44201 81102 88101 42401 1

2 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 GEOGRAPHIC SELECTIONS

SELECTED OPTIONS EVENTS PROCESSING MERGE PDF FILES WORKFILE DELIMITER Option Type Option Value INCLUDE 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 Code

APPLICABLE STANDARDS Standard Description CO 1-hour 1971 CO 8-hour 1971 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 1971Feb. 27, 2012

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 10 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDFeb. 27, 2012

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 10 Carbon monoxide (42101) Nevada 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 32-003-0538
32-003-0540 32-003-0561 32-003-2002 1

1 1 1 0226
0226 0226 0226 Las Vegas Las Vegas Las Vegas Las Vegas Clark

Clark Clark Clark 5483 CLUBHOUSE DR-WINTERWOOD, LAS VEGAS 4250 Karen Ave 2501 SUNRISE AVENUE 1301B EAST TONOPAH 2011

2011 2011 2011 093
593 093 093 8686
8562 8615 8578 0
0 0 0 3.4
3.265 3.7 2.9 2.9

3.195 3.5 2.9 2.4

2.6 3.1 2.4 0
0 0 0 1ST MAX 8-HR 2.4

2.6 3.0 1.9 0

0 0 0 2ND MAX 1-HR 2ND MAX 8-HRFeb. 27, 2012

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 10 Sulfur dioxide (42401) Nevada Parts per billion (008)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH OBS CERTEDT 32-003-0540 1 0226 Las Vegas Clark 4250 Karen Ave 2011 600 8412 1.22 0 ARITH MEAN AN-STD Days >24HR STD 0 1ST MAX 1-HR 2ND

MAX 1-HR 1ST

MAX 24-HR 2ND

MAX 24-HR 8.7 8.6 5.0 4.3 4 8.2 COMP QTRS 99TH PCTL 1-HRFeb. 27, 2012

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 10 Nitrogen dioxide (NO2) (42602) Nevada Parts per billion (008)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH OBS COMP QTRS CERT EDT 32-003-0075 32-003-2002 1

1 0226 0226 Las Vegas Las Vegas Clark

Clark 6651 W. AZURE AVE 1301B EAST TONOPAH 2011

2011 099 099 8338 8006 4 4 43.0 48.1 5.39 13.18 0

0 ARITH MEAN 98TH PCTL PCT

COMP 95 91 1ST MAX 1-HR 46.2 69.0 44.4

54.9 2ND MAX 1-HRFeb. 27, 2012

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 10 Ozone (44201) Nevada Parts per million (007)

SITE ID P

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

MAX 1-HR CERTEDT 32-003-0022 32-003-0023 32-003-0043 32-003-0071 32-003-0073 32-003-0075 32-003-0538 32-003-0540 32-003-0601 32-003-1019 32-003-2002 1

1
1 1 1 1 2
1 1 1 1 0226 0226 0226 0226 0226 0226 0226 0226 0226 0226 0226 North Las Vegas Mesquite Las Vegas Las Vegas Las Vegas Las Vegas Las Vegas Las Vegas Boulder City Jean Las Vegas Clark

Clark
Clark Clark Clark Clark Clark
Clark Clark Clark Clark NE OF CITY12101 HWY 93/I15 465 E. OLD MILL ROAD, MESQUITE, NV 4525 NEW FOREST DRIVE 7701 DUCHARME AVE 333 PAVILION CENTER DRIVE 6651 W. AZURE AVE 5483 CLUBHOUSE DR-WINTERWOOD, LAS VEGAS 4250 Karen Ave 1005 INDUSTRIAL ROAD T25S R59E S10 1301B EAST TONOPAH 2011

2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 087 087 087 087 087 087 087 087 087 087 087 125 139 363 362 361 356 360 346 358 363 359 .086

.073 .102 .108 .104 .092 .086 .086 .084 .085 .086 .086

.067 .091 .088 .089 .091 .082 .083 .076 .085 .082 2 0
2 2 2 2 2 0 2 2 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 365 365 365 365 365 365 365 365 365 365 365 .080 .066 .089 .088 .086 .090 .081 .082 .075 .084 .082 3RD MAX 1-HR .080

.066 .086 .087 .085 .089 .080 .079 .075 .083 .081 4TH MAX 1-HR DAY MAX> STD 0 0 0 0 0 0 0 0 0 0 0 EST DAYS> STD 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MISS DAYS< STD0 0
2 1 4 3 2 6 1 2 3Feb. 27, 2012

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 10 Ozone (44201) Nevada Parts per million (007)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 32-003-0022 32-003-0023 32-003-0043 32-003-0071 32-003-0073 32-003-0075 32-003-0538 32-003-0540 32-003-0601 32-003-1019 32-003-2002 1

1 1 1 1 1 2 1 1 1 1 0226 0226 0226 0226 0226 0226 0226 0226 0226 0226 0226 North Las Vegas Mesquite Las Vegas Las Vegas Las Vegas Las Vegas Las Vegas Las Vegas Boulder City Jean Las Vegas Clark

Clark Clark Clark Clark Clark Clark Clark Clark Clark Clark NE OF CITY12101 HWY 93/I15 465 E. OLD MILL ROAD, MESQUITE, NV 4525 NEW FOREST DRIVE 7701 DUCHARME AVE 333 PAVILION CENTER DRIVE 6651 W. AZURE AVE 5483 CLUBHOUSE DR-WINTERWOOD, LAS VEGAS 4250 Karen Ave 1005 INDUSTRIAL ROAD T25S R59E S10 1301B EAST TONOPAH 2011

2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 087 087 087 087 087 087 087 087 087 087 087 .078 .067 .090 .089 .088 .079 .076 .075 .081 .083 .073 .074

.061 .082 .079 .081 .079 .075 .075 .071 .080 .072 2 0 2 2 2 2 2 0 2 2 0 8-HOUR NUM DAYS REQ 365 365 365 365 365 365 365 365 365 365 365 .071 .059 .079 .079 .080 .077 .073 .074 .070 .079 .072 .070

.059 .078 .077 .077 .077 .073 .073 .070 .074 .072 DAY MAX> STD 1 0 6 6 4 8 1 0 1 3 0 125 139 361 362 361 353 357 345 358 362 358 %OBS 34 38 99 99 99 97 98 95 98 99 98 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRFeb. 27, 2012

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 10 PM10 Total 0-10um STP (81102) Nevada Micrograms/cubic meter (25 C) (001)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERTEDT 32-003-0043 32-003-0073 32-003-0075 32-003-0298 32-003-0561 32-003-0601 32-003-1019 32-003-2002 1

1 1 1 1 1
1 1 0226 0226 0226 0226 0226 0226 0226 0226 Las Vegas Las Vegas Las Vegas Henderson Las Vegas Boulder City
Jean Las Vegas Clark

Clark Clark Clark Clark Clark
Clark Clark 4525 NEW FOREST DRIVE 333 PAVILION CENTER DRIVE 6651 W. AZURE AVE 298 ARROYO GRANDE 2501 SUNRISE AVENUE 1005 INDUSTRIAL ROAD T25S R59E S10 1301B EAST TONOPAH 2011

2011 2011 2011 2011 2011 2011 2011 150

150 150 150 150 150 150 150 103 89 130 143 191 242 79 185 0 0 0 0 2 2 0 2 24-HOUR VALID DAYS 365 365 365 365 365 365 365 365 DAY MAX >STD 0 0 0 0 1 1 0 1 8516 8648 8480 8672 8645 8579 8456 8541 %OBS 98 99 98 100 99 99 97 98 1ST MAX 2ND MAX 3RD MAX 62 43 100 82 85 102
57 71 61 42 61 74 66 97 50 66 54 41 60 69 60 53
47 64 EST

DAYS >STD 0 0 0 0 1 1.011 0 1.045 16.9

11.4 18.3 16.3 23.5 12.5 11.9 25.6 WTD ARITH MEAN 359 363 356 365 362 360 355 356 NUM REQFeb. 27, 2012

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 10 PM2.5 - Local Conditions (88101) Nevada Micrograms/cubic meter (LC) (105)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT EDT 32-003-0540 32-003-0561 32-003-0561 32-003-1019 1

1 2 1 0226 0226 0226 0226 Las Vegas Las Vegas Las Vegas Jean Clark

Clark Clark Clark 4250 Karen Ave 2501 SUNRISE AVENUE 2501 SUNRISE AVENUE T25S R59E S102011

2011 2011 2011 155 155 155 155 22.8

23.4 20.9 12.6 0 0 0 0 24-HOUR 98TH PERCENTILE VALUE 20.7 20.5 20.5 8.6 120 119 61 110 1ST

MAX 2ND

MAX 3RD

MAX 21.3 21.7 20.5 9.2 20.7

20.5 16.4 8.6 20.0

16.9 16.3 7.5 8.17 7.28 7.36 3.72 WTD ARITH MEANFeb. 27, 2012

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



### Page 9of 10 42101 42101 42401 42602 44201 81102 88101 093

593 600 099 087 150 155 INSTRUMENTAL

INSTRUMENTAL Instrumental INSTRUMENTAL INSTRUMENTAL T A Series FH 62 C14 Continuous Thermo Electron Model RAAS2.5-300 Sequential wGAS FILTER CORRELATION CO ANALYZER Gas Filter Correlation Teledyne API 300 EU Ultraviolet Fluorescence API 100 EU GAS PHASE CHEMILUMINESCENCE ULTRA VIOLET ABSORPTION Beta Attenuation Gravimetric PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTFeb. 27, 2012

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



### Page 10of 10 PQAOS USED IN THIS REPORT
PQAO AGENCY DESCRIPTION 0226 Clark County, NV DAQEMUNITED STATES ENVIRONMENTAL PROTECTION AGENCY DATA QUALITY INDICATOR REPORT Feb. 27, 2012 Report Request ID: 961997 Report Code: AMP255

Selection Criteria Page 1 User ID: PNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 32 003 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration APP_A_PARAMETERS SELECTED OPTIONS INCLUDE ONLY APPENDIX A

MONITORS RESTRICT TO MONITORING

SEASONS MERGE PDF FILES Option Type Option Value NO YES YES GLOBAL DATES 2011 Start Date End Date 2011 01 01 12 31 Tribal Code

Q1 Q4

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page1of12 

# 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 Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page2of12 

# 1-Point Quality Control CO

NO2

O3

O3 Pollutant:

Pollutant:

Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM) PQAO:

PQAO:

PQAO:

PQAO: Yes

Yes

No

Yes App A?:

App A?:

App A?:

App A?: Year

Year

Year

Year Region

Region

Region

RegionState

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 2011 2011 2011 2011 2011 SUMMARY
2011 2011 2011 SUMMARY
2011 2011 2011 2011 2011 SUMMARY
2011 2011 09

09 09 09 09 09
09 09 09 09
09 09 09 09 09 09
09 09 NV NV NV NV NV NV
NV NV NV NV
NV NV NV NV NV NV
NV NV 32-003-0538 32-003-0540 32-003-0561 32-003-2002 SUMMARY

32-003-0075 32-003-2002 SUMMARY

32-003-7771 32-003-7776 32-003-7777 32-003-7778 SUMMARY

32-003-0022 32-003-0023 1

1 1 1

1 1

4 4 4 4

1 1 S NC S S

S S

NR NR NR NR

S S 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11

01-JAN-11 01-JAN-11

01-MAY-11 14-MAY-11 07-MAY-11 14-MAY-11

17-MAY-11 04-MAY-11 31-DEC-11

31-DEC-11 31-DEC-11 31-DEC-11

31-DEC-11 31-DEC-11

31-DEC-11 21-SEP-11 19-SEP-11 19-SEP-11

19-SEP-11 20-SEP-11 26

26 26 26 104 104
26 26 52 52
17 9 9 9 44 44
9 10 50

51 52 52 205 205
49 43 92 92
0 0 0 0 0 0
18 21 100

100 100 100 100 100
100 100 100 100
0 0 0 0 0 0
100 100 1.99

2.78 1.60 2.20 2.17 2.17
4.63 4.07 5.21 5.21

1.73 0.39 2.04

2.44 1.59 1.83 1.84 1.84
3.69 7.28 5.21 5.21

1.48 0.34 + +/- +/- +/- +/- +/-
+/-

-

-

-

+/- +/-

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page3of12 

# 1-Point Quality Control O3

SO2 Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM) 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 Bias

Bias 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 SUMMARY
2011 2011 SUMMARY 09

09 09 09 09 09 09 09 09 09 09
09 09 09 NV NV NV NV NV NV NV NV NV NV NV
NV NV NV 32-003-0043 32-003-0071 32-003-0073 32-003-0075 32-003-0538 32-003-0540 32-003-0601 32-003-1019 32-003-2002 SUMMARY

32-003-0540 SUMMARY 1

1 1 1 2 1 1 1 1

1 S S S S S NC S S S

NC 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11

01-JAN-11 31-DEC-11

31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11

31-DEC-11 26

26 26 26 26 26 26 26 26 253 253
26 26 26 53

50 52 51 51 51 50 53 49 499 499
51 51 51 100

100 100 100 100 100 100 100 100 100 100
100 100 100 0.86

1.47 3.44 1.79 4.27 0.88 1.88 1.56 2.79 2.17 2.17
3.94 3.94 3.94 0.79

1.46 2.98 1.48 1.93 0.74 1.86 1.66 2.11 1.42 1.42
3.64 3.64 3.64 +/-

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

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page4of12 

# Annual Performance Evaluations CO

NO2 Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM) 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 2011 2011 2011 2011 2011 SUMMARY

2011 2011 2011 09

09 09 09 09 09

09 09 09 NV NV NV NV NV NV

NV NV NV 32-003-0538 32-003-0540 32-003-0561 32-003-2002 SUMMARY

32-003-0075 32-003-2002 SUMMARY 1

1 1 1

1 1 S NC S S

S S 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11

01-JAN-11 01-JAN-11 31-DEC-11

31-DEC-11 31-DEC-11 31-DEC-11

31-DEC-11 31-DEC-11 App A?:

App A?: -0.17

-0.17 -0.17

10.00 10.00 5.21

5.21 5.21 -7.24 6.58 -6.90 -6.90 -3.62 -3.62 -8.37 9.13 -5.58 -5.58 -2.60 -2.60 -8.06 -1.95 -6.67 -6.67 -5.84 -5.84 

### 0 0 5 0 5 5

0 0 0 0 0 5 5 5

0 0 5 0 0 0 5 5

0 0 0 5 0 0 5 5

5 5 Avg %D / Level

Avg %D / Level L1/6

L1/6 L2/7

L2/7 L3/8

L3/8 L4/9

L4/9 L5/10

L5/10Q1

Q1Q2

Q2Q3

Q3 Q4

Q4 Obs / Q

Obs / Q Met?

Met? Criteria

Criteria Y Y Y Y

Y 100 100

50 -3.47 -3.47

-12.60 4.49

4.49

5.86 Conf. Limits

Conf. Limits Lower

Lower Upper

Upper 25

25

80 % Btwn

% Btwn Conf. Limits

Conf. Limits 1-Point

1-Point -7.73

-6.26 -6.26 -6.75 -6.75

4.00 4.00 2.91 2.91 -2.23

-2.04 -2.04 -2.10 -2.10

1.11 1.11 -0.15 -0.15 (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10)

(Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10)

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page5of12 

# Annual Performance Evaluations NO2

O3

O3 Pollutant:

Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM) PQAO:

PQAO:

PQAO: Yes

No

Yes Year

Year

Year Region

Region

RegionState

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 SUMMARY

2011 2011 2011 2011 2011 SUMMARY

2011 09

09 09 09 09 09 09

09 NV

NV NV NV NV NV NV

NV 32-003-7771 32-003-7776 32-003-7777 32-003-7778 SUMMARY

32-003-0022 4

4 4 4

1 NR NR NR NR

S 01-MAY-11 14-MAY-11 07-MAY-11 14-MAY-11

17-MAY-11 31-DEC-11

21-SEP-11 19-SEP-11 19-SEP-11

19-SEP-11 App A?:

App A?:

App A?: 10.00

-7.97 -7.38 -2.01 -3.37 -1.90 

### 0

0 0

0 0

5 5

0 Avg %D / Level

Avg %D / Level

Avg %D / Level L1/6

L1/6

L1/6 L2/7

L2/7

L2/7 L3/8

L3/8

L3/8 L4/9

L4/9

L4/9 L5/10

L5/10

L5/10Q1

Q1

Q1Q2

Q2

Q2Q3

Q3

Q3 Q4

Q4

Q4 Obs / Q

Obs / Q

Obs / Q Met?

Met?

Met? Criteria

Criteria

Criteria Y 50

0 0 -12.60 5.86 Conf. Limits

Conf. Limits

Conf. Limits Lower

Lower

Lower Upper

Upper

Upper 80 % Btwn

% Btwn

% Btwn Conf. Limits

Conf. Limits

Conf. Limits 1-Point

1-Point

1-Point 4.00 2.91 1.11 -0.15 (Levels 6 thru 10)

(Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10)

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page6of12 

# Annual Performance Evaluations O3 Pollutant: 0226 (Clark County, NV DAQEM) PQAO: Yes Year RegionState Site ID POC MT Begin Date End

Date
2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 09

09 09 09 09 09 09 09 09 09 NV NV NV NV NV NV NV NV NV NV 32-003-0023 32-003-0043 32-003-0071 32-003-0073 32-003-0075 32-003-0538 32-003-0540 32-003-0601 32-003-1019 32-003-2002 1

1 1 1 1 2 1 1 1 1 S S S S S S NC S S S 04-MAY-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 20-SEP-11

31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 App A?:

-6.61 -12.85

7.32 -5.55

-13.46 2.39 -10.85 -3.27 -13.69 -0.35 2.08 6.59 -6.39 -1.04 -8.88 1.32 -9.74 -2.26 -6.46 -0.65 3.60 2.67 -5.96 0.26 -0.55 0.76 -3.96 -0.52 -4.92 -0.42 1.94 2.36 -1.99 0.56 -8.35 0.03 0.42 0.84 -5.74 0.57 2.76 1.25 -1.24 -0.27 -2.89 -0.44 0.47 0.45 

### 0 0 0 0 5 0 0 5 0 0 0 5 0 0 0 0 0 0 5 0 5 0 0 0 0 0 0 0 0 0 0 0 5 5 0 5 5 0 0 5 Avg %D / Level L1/6 L2/7 L3/8 L4/9 L5/10Q1Q2Q3 Q4 Obs / Q Met?

Criteria

Y Y Y Y Y Y Y Y Y Y Conf. Limits Lower Upper % Btwn

Conf. Limits 1-Point

0.16 2.46 (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10)

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page7of12 

# Annual Performance Evaluations O3

SO2 Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM) 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 2011 SUMMARY

2011 2011 SUMMARY 09

09

09 09 09 NV NV

NV NV NV SUMMARY

32-003-0540 SUMMARY 1 NC 01-JAN-11 31-DEC-11 App A?:

App A?: -5.65 -5.65

-4.44 -4.44 -4.44 -3.61 -3.61

-3.88 -3.88 -3.88 -1.17 -1.17

-0.78 -0.78 -0.78 -1.17 -1.17

-0.20 -0.20 -0.20 -0.63 -0.63

-1.48 -1.48 -1.48 

### 10 10

0 0 0 10 10

0 0 0 10 10

0 0 0 25 25

5 5 5 Avg %D / Level

Avg %D / Level L1/6

L1/6 L2/7

L2/7 L3/8

L3/8 L4/9

L4/9 L5/10

L5/10Q1

Q1Q2

Q2Q3

Q3 Q4

Q4 Obs / Q

Obs / Q Met?

Met? Criteria

Criteria Y 100 100

100 100 -4.38 -4.38

-4.55 -4.55 3.78 3.78

8.85 8.85 Conf. Limits

Conf. Limits Lower

Lower Upper

Upper 67

67

100 100 % Btwn

% Btwn Conf. Limits

Conf. Limits 1-Point

1-Point 0.16 0.16 2.46 2.46 (Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10)

(Levels 6 thru 10) (Levels 6 thru 10) (Levels 6 thru 10)

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page8of12 

# Flow Rate Verifications PM10 Pollutant: 0226 (Clark County, NV DAQEM) PQAO: Yes App A?: Year RegionState Site ID POC MT Begin Date End

Date # Req # Obs % Complete Bias 2011 2011 2011 2011 2011 2011 2011 2011 2011 SUMMARY 09

09 09 09 09 09 09 09 09 09 NV NV NV NV NV NV NV NV NV NV 32-003-0043 32-003-0073 32-003-0075 32-003-0298 32-003-0561 32-003-0601 32-003-1019 32-003-2002 SUMMARY 1

1 1 1 1 1 1 1 S S S S S S S S 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 31-DEC-11

31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 12

12 12 12 12 12 12 12 96 96 25

26 24 23 23 22 25 25 193 193 100 100 100 100 100 100 100 100 100 100 0.79

2.02 1.23 0.65 0.91 0.81 1.16 2.91 1.20 1.20 +/-

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

- +/- +/- +/- Average % D 0.18 -1.70 0.66 0.31 0.17 -0.06 -0.65 -1.02 -0.29 -0.29

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page9of12 

# Semi-Annual Flow Rate Audits PM10

PM2.5 Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)

0226 (Clark County, NV DAQEM) 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 2011 2011 2011 2011 2011 2011 2011 2011 2011 SUMMARY

2011 2011 2011 2011 2011 SUMMARY 09

09 09 09 09 09 09 09 09 09

09 09 09 09 09 09 NV NV NV NV NV NV NV NV NV NV

NV NV NV NV NV NV 32-003-0043 32-003-0073 32-003-0075 32-003-0298 32-003-0561 32-003-0601 32-003-1019 32-003-2002 SUMMARY

32-003-0540 32-003-0561 32-003-0561 32-003-1019 SUMMARY 1

1 1 1 1 1 1 1

1 1 2 1 S S S S S S S S

S S S S 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11

01-JAN-11 01-JAN-11 01-JAN-11 01-JAN-11 31-DEC-11

31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11

31-DEC-11 31-DEC-11 31-DEC-11 31-DEC-11 App A?:

App A?: 2 2 2 2 2 2 2 2 16 16

2 2 2 2 8 8 2 2 2 2 2 2 2 2 16 16

4 4 4 4 16 16 100

100 100 100 100 100 100 100 100 100

100 100 100 100 100 100 -0.3 -1.2 0.7 0.9 0.5 0.7 -0.1 -0.6 0.0 0.0

-0.7 -0.3 -0.5 -1.9 -0.9 -0.9 # Req

# Req #Q w/ Data

#Q w/ Data Avg %d

Avg %d Met?

Met? Criteria

Criteria Y Y Y Y Y Y N Y

Y Y Y Y 88 88

100 100 -3.16 -3.16 2.58 2.58 Conf. Limits

Conf. Limits Lower

LowerUpper

Upper 95

95

0 0 % Between

% Between Conf. Limits

Conf. Limits Flow Rate

Flow Rate % Complete

% Complete 0

0 1 1 1 1 0 1 5 5

1 1 1 1 4 4 1 1 0 0 0 0 1 0 3 3

1 1 1 1 4 4 0 0 1 1 1 1 0 1 5 5

1 1 1 1 4 4 2 2 0 0 0 0 2 0 6 6

1 1 1 1 4 4 Q1

Q1Q2

Q2Q3

Q3 Q4

Q4 Obs / Q

Obs / Q

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page10of12 

# Collocation Detail PM2.5 Pollutant: 0226 (Clark County, NV DAQEM) PQAO: Yes App A?: Year RegionState Site ID POC MT Begin Date End

Date # Req # Obs % Complete CV 2011 09 NV 32-003-0561 1 S 03-JAN-11 29-DEC-11 30 60 100 7.01 88101 Parameter Code Method 155 # Valid 51

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page11of12 

# Collocation Summary PM10

PM2.5 Pollutant:

Pollutant: 0226 (Clark County, NV DAQEM)
0226 (Clark County, NV DAQEM) PQAO:
PQAO: Yes

Yes App A?:
App A?: Year

Year Region
RegionState
State # Req
# Req # Obs

# Obs %

Complete
% Complete CV

CV 2011 SUMMARY
2011 2011 SUMMARY 09 09
09 09 09 NV NV
NV NV NV 30

30 0

60 0 0
100 100 100 7.01

7.01 7.01 # Sites
# Sites 8

3 # Collocated Required
# Collocated Required 1

1 # Actually Collocated # Actually Collocated 0

1 % Req. Sites

Collocated % Req. Sites Collocated 0 0
100 100 100 155 SUMMARY Method

Method # Valid Obs
# Valid Obs 0 0
51 51 51

## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 

# DATA QUALITY INDICATOR REPORT

Page12of12 

# Performance Evaluation Program (PEP) PM2.5 Pollutant: 0226 (Clark County, NV DAQEM) PQAO: Yes App A?: Year RegionState # Collocated PEP Coll. %

Complete Bias 2011 SUMMARY 09

09 NV NV 0 0 0 # Sites 3 #PEP Required 5 # PEP Collected 0 # Collocated PEP Req 0 Conf. Limits Lower UpperUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK ALL PARAMETERS Feb. 27, 2012 Report Request ID: 961907 Report Code: AMP450NC

Selection Criteria Page 1 User ID: PNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 32 32 32 32 003

003 003 003 42601

42406 42600 88502 3 2011 2011 2011 2011 2011 2011 2011 2011 GEOGRAPHIC SELECTIONS

SELECTED OPTIONS EVENTS PROCESSING MERGE PDF FILES Option Type Option Value INCLUDE 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 Tribal Code

APPLICABLE STANDARDS Standard DescriptionUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 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 Feb. 27, 2012

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

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

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT
1 3 3
1 1 1 3 3
3 3
1 3 3 0226 0226 0226
0226 0226 0226 0226 0226
0226 0226
0226 0226 0226 2011 2011 2011
2011 2011 2011 2011 2011
2011 2011
2011 2011 2011 8393

8663 364
8538 8355 8010 8630 361
360 8589
8194 8538 356 99.6

192.7 38.4
9.9 410.2 351.4 275.7 44.0
14.8 56.4
258.9 267.0 42.1 74.7

133.1 31.7
9.7 410.0 347.2 225.8 43.6
12.9 54.0
258.3 193.8 40.6 72.2

132.8 19.8
9.6 405.7 346.0 224.4 37.8
12.7 53.5
257.0 144.4 21.3 70.5

118.4 16.3
9.5 396.8 335.0 175.9 29.9
12.2 40.2
254.9 130.2 19.0 1.87

6.19 6.14
1.51 47.47 29.02 8.36 8.26
4.10 4.15
17.80 8.03 7.99 1 HOUR 1 HOUR 24-HR BLK AVG 1 HOUR 1 HOUR 1 HOUR 1 HOUR 24-HR BLK AVG 24-HR BLK AVG 1 HOUR
1 HOUR 1 HOUR 24-HR BLK AVG 0

0 0
0 0 0 0 0
0 0
0 0 0 42601 88502 88502
42406 42600 42601 88502 88502
88502 88502
42601 88502 88502 Parameter Site ID: Site ID:

Site ID:

Site ID:

Site ID:

Site ID: 32-003-0075

32-003-0298

32-003-0540

32-003-0561

32-003-1019

32-003-2002 Las Vegas Henderson

Las Vegas

Las Vegas

Jean

Las Vegas City: City:

City:
City:

City:

City: Clark Clark

Clark

Clark

Clark

Clark Unit County:

County:

County:
County:

County:

County: 6651 W. AZURE AVE 298 ARROYO GRANDE

4250 Karen Ave

2501 SUNRISE AVENUE

T25S R59E S10

1301B EAST TONOPAH Address: Address:

Address:

Address:

Address:

Address: Nitric oxide (NO) Acceptable PM2.5 AQI & Speciation Mass Acceptable PM2.5 AQI & Speciation Mass SO2 max 5-min avg Reactive oxides of nitrogen (NOy) Nitric oxide (NO) Acceptable PM2.5 AQI & Speciation Mass Acceptable PM2.5 AQI & Speciation Mass Acceptable PM2.5 AQI & Speciation Mass Acceptable PM2.5 AQI & Speciation Mass Nitric oxide (NO) Acceptable PM2.5 AQI & Speciation Mass Acceptable PM2.5 AQI & Speciation Mass Parts per billion Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Parts per billion Parts per billion Parts per billion Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Parts per billion Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth 099 753 753
600 599 599 753 753
753 753
099 753 753 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 3of 4 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

42406 42600 42601 42601 88502 600

599 099 599 753 Instrumental

Instrumental INSTRUMENTAL Instrumental Andersen BAM w/PM2.5 VSCC Ultraviolet Fluorescence API 100 EU Chemiluminescence Teledyne API 200 EU/501 GAS PHASE CHEMILUMINESCENCE Chemiluminescence Teledyne API 200 EU/501 Beta AttenuationUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 4of 4 PQAOS USED IN THIS REPORT
PQAO AGENCY DESCRIPTION 0226 Clark County, NV DAQEMUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK ALL PARAMETERS Feb. 27, 2012 Report Request ID: 961912 Report Code: AMP450NC

Selection Criteria Page 1 User ID: PNE

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 32 003 5 2011 2011 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration SPECIATION SELECTED OPTIONS EVENTS PROCESSING MERGE PDF FILES Option Type Option Value INCLUDE 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 Tribal Code

APPLICABLE STANDARDS Standard Description PM25 24-hour 2006UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012 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 Feb. 27, 2012

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

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

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 85

85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 29.5

45.4 37.6 722 726 723 .071 .003 .392 .030 .007 .021 .342 .073 .003 .022 .141 .044 .023 .347 29.3

44.0 36.8 720 724 721 .068 .003 .323 .030 .006 .019 .336 .015 .002 .019 .101 .043 .023 .281 29.3

43.7 35.5 717 723 719 .049 .002 .213 .030 .006 .019 .333 .012 .002 .017 .086 .043 .023 .280 28.7

42.9 35.4 716 723 719 .028 .002 .171 .030 .006 .016 .332 .007 .002 .017 .078 .043 .023 .270 14.46*

29.18* 21.87* 707.6* 712.7* 709.8* .0201* .0009* .0579* .0087* .0026* .0085* .1428* .0027* .0009* .0049* .0278* .0066* .0083* .1134*24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 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 68103 68104 68105 68106 68107 68108 88102 88103 88104 88107 88109 88110 88111 88112 88113 88114 88115 88117 88118 88126 Parameter Site ID: 32-003-0540 Las Vegas City: Clark Unit County: 4250 Karen Ave Address: Ambient Min Temperature Ambient Max Temperature Ambient Temperature Sample Min Baro Pressure Sample Max Baro Pressure Sample Baro Pressure Antimony PM2.5 LC Arsenic PM2.5 LC Aluminum PM2.5 LC 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 Degrees Centigrade Degrees Centigrade Degrees Centigrade Millimeters (mercury) Millimeters (mercury) Millimeters (mercury) 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 810 810 810 810 810 810 811 811 811 811 811 811 811 811 811 811 811 811 811 811 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 3of 8 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 85

85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 .007

.019 .010 .026 .118 .008 .001 .037 .039 .003 1.010 .019 .018 .006 1.040 .002 .234 .003

.017 .008 .005 .108 .008 .001 .033 .030 .002 .908 .019 .017 .005 .640 .001 .218 .003

.017 .004 .005 .082 .008 .001 .027 .021 .002 .527 .019 .016 .005 .510 .001 .165 .003

.017 .004 .002 .074 .008 .001 .026 .020 .002 .461 .019 .015 .004 .498 .001 .158 .0020*

.0100* .0019* .0011* .0257* .0055* .0011* .0133* .0053* .0016* .1656* .0084* .0045* .0018* .2617* .0010* .0586*24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 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 88128 88131 88132 88136 88140 88152 88154 88160 88161 88164 88165 88166 88167 88168 88169 88176 88180 Parameter Site ID: 32-003-0540 Las Vegas City: Clark Unit County: 4250 Karen Ave Address: Lead PM2.5 LC Indium PM2.5 LC Manganese PM2.5 LC Nickel PM2.5 LC Magnesium PM2.5 LC Phosphorus PM2.5 LC 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 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 Feb. 27, 2012

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

Page 4of 8 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 1217 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 85

85 85 85 85 85 65 65 65 65 65 65 65 65 65 65 65 .167

.019 1.08 1.29 .19 3.71 6.290 2.650 5.890 1.460 1.630 1.890 1.240 .520 3.170 3.090 .144 .163

.018 1.03 .25 .13 2.23 6.260 2.170 5.550 .755 1.530 1.830 1.050 .344 3.020 2.980 .131 .156

.013 .68 .23 .12 1.88 5.550 2.110 5.170 .682 1.350 1.790 1.030 .312 2.260 2.740 .127 .140

.012 .61 .23 .10 1.87 5.170 2.100 4.550 .620 1.290 1.660 .975 .301 2.120 2.070 .103 .0517*

.0042* .295* .092* .035* .441* 1.9769* .6560* 1.8196* .1307* .4846* .6699* .4074* .1280* .8124* .8805* .0590*24 HOUR 24 HOUR 24 HOUR 24 HOUR 24 HOUR 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 88184 88185 88301 88302 88303 88306 88355 88357 88370 88374 88375 88376 88377 88378 88380 88383 88384 Parameter Site ID: 32-003-0540 Las Vegas City: Clark Unit County: 4250 Karen Ave Address: 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 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 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 811 811 812 812 812 812 839 840 838 841 841 841 841 842 831 841 841 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 5of 8 P O C PQAO Year # Obs 1st Max Value 2nd Max

Value 3rd Max

Value 4th Max

Value Arith.

Mean DurationEDT
5 5 5 5 1217 1217 1217 1217 2011 2011 2011 2011 65

65 85 85 .020

1.260 3.04 18.4 .007

1.000 1.93 17.2 .004

.543 1.58 17.0 .003

.456 1.50 15.2 .0015*

.2842* .797* 6.88*24 HOUR 24 HOUR 24 HOUR 24 HOUR 0

0 0 0 88385 88388 88403 88502 Parameter Site ID: 32-003-0540 Las Vegas City: Clark Unit County: 4250 Karen Ave Address: EC3 CSN_Rev Unadjusted PM2.5 LC OP CSN_Rev Unadjusted PM2.5 LC TOT Sulfate PM2.5 LC Acceptable PM2.5 AQI & Speciation Mass Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Micrograms/cubic meter (LC) Meth 841 826 812 810 CertUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 6of 8 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

68103 68104 68105 68106 68107 68108 88102 88103 88104 88107 88109 88110 88111 88112 88113 88114 88115 88117 88118 88126 88128 88131 88132 88136 88140 88152 88154 88160 88161 88164 88165 88166 88167 88168 810

810 810 810 810 810 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 811 Met One SASS

Met One SASS Met One SASS Met One SASS Met One SASS Met One SASS 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 Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Met One SASS Teflon Electronic Electronic Electronic Barometric Sensor Barometric Sensor Barometric Sensor 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 XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRF Energy Dispersive XRFUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 7of 8 PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORT

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

811 811 811 811 812 812 812 812 839 840 838 841 841 841 841 842 831 841 841 841 826 812 810 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 Met One SASS Teflon 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(TOT))=(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 GravimetricUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM Feb. 27, 2012

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

Page 8of 8 PQAOS USED IN THIS REPORT
PQAO AGENCY DESCRIPTION 1217 Research Triangle Institute RTP, NC