UNITED STATES ENVIRONMENTAL PROTECTION AGENCY DESIGN VALUE REPORT May. 10, 2013 Report Request ID: 1096851 Report Code: AMP480

Selection Criteria Page 1 User ID: KJN

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 06 06 06 06 037

059 065 071 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration DESIGN VALUE 88101

SELECTED OPTIONS

SINGLE EVENT PROCESSING WORKFILE DELIMITER USER SITE METADATA MERGE PDF FILES QUARTERLY DATA IN WORKFILE

Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

, STREET ADDRESS YES NO GLOBAL DATES

2002 Start Date End Date 2012 Tribal Code

APPLICABLE STANDARDS Standard Description PM25 24-hour 2006 PM25 Annual 2006UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 1 of 23UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 2 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2002

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2002 2001 2000

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1601 06-037-2005 06-037-4002 06-037-9002 06-037-9033 06-059-0001 06-059-0007 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 3713 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 315 W. PONDERA ST., LANCASTER, CA 43301 DIVISION ST., LANCASTER, CA 1010 S. Harbor Blvd. 1630 W. PAMPAS LANE 339 122 330 120 122 118 121 356

58

351 4

4 3 4 4 4 4 4

4

4 52.6 55.2 55.3 45.4 52.5 57.9 49.1 47.1

23.0

48.1 20.7

24.0 22.0 18.9 23.3 24.0 20.3 19.5

10.4

18.6 *

* Y Y Y Y Y Y Y N

N

N 309 117 325 109 116 112 110 317 98 10 143 109 4

4 4 4 4 4 4 4 4 1 1 1 61.4 69.4 58.1 56.9 66.0 66.6 55.3 49.2 23.0 29.0 44.8 60.2 * 21.7

24.8 22.8 18.4 24.5 25.2 20.9 21.2 10.5 8.8 18.5 25.4 *

*

* Y Y Y Y Y Y Y Y Y N Y Y 333 70 334 108 121 116 110 304 113

273 4

2 4 4 4 4 4 3 4

3 61.6 83.0 72.8 50.0 62.8 70.8 54.0 64.3 21.0

66.3 20.2

21.2 21.9 18.0 23.0 24.0 19.4 19.6 10.5

20.3 *

* N N N N N N N N N

N 59

69 62 51 60 65 53 54 22 26 56 54 Y Y Y Y Y Y Y Y N N N N 20.8 23.3 22.2 18.4 23.6 24.4 20.2 20.1 10.5 9.6 19.4 22.0 Y

Y Y Y Y Y Y Y N N N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 3 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2002

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2002 2001 2000

06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 119 115 117 119 327 111 61 118 56 117 4

4 4 4 4 4 4 4 3 4 45.8 63.7 22.2 23.3 66.3 57.4 34.0 56.5 32.1 66.3 * 15.5

27.1 11.9 10.0 27.5 25.4 13.9 24.3 11.5 25.8 * Y

Y Y Y Y N N Y N Y 102 106 113 107 325 113 61 115 56 111 4

3 4 4 4 4 4 4 4 4 45.6 65.8 29.8 33.0 74.3 64.5 21.0 69.5 30.2 68.4 15.8

28.2 12.2 10.7 31.0 26.5 11.5 25.0 11.2 26.1 N

Y Y Y Y Y Y Y N Y 119 111 115 120 304 111 79 112 55 92 4

4 4 4 4 4 4 4 3 3 36.5 66.8 26.2 22.6 77.1 64.5 29.0 64.7 26.7 70.3 * 14.7

25.3 11.2 9.6 28.3 24.1 12.0 24.5 10.2 25.9 * N

N N N N N N N N N 43

65 26 26 73 62 28 64 30 68 Y Y Y Y Y Y Y Y N Y 15.4 26.9 11.8 10.1 28.9 25.3 12.5 24.6 10.9 25.9 Y

Y Y Y Y Y Y Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 4 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2003

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2003 2002 2001

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1601 06-037-2005 06-037-4002 06-037-4004 06-037-9002 06-037-9033 06-059-0001 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 3713 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 315 W. PONDERA ST., LANCASTER, CA 43301 DIVISION ST., LANCASTER, CA 1010 S. Harbor Blvd. 314 92 330 115 117 111 110 324 137

61 3

3 4 4 4 4 4 4 2

4 55.5 60.1 61.3 44.7 52.4 50.4 48.4 46.5 53.3

21.0 19.3

22.1 21.3 16.5 20.3 20.6 18.6 18.0 20.6

9.4 *

*

* N N N N N N N N N

N 339 122 330 120 122 118 121 356

58 4

4 3 4 4 4 4 4

4 52.6 55.2 55.3 45.4 52.5 57.9 49.1 47.1

23.0 20.7

24.0 22.0 18.9 23.3 24.0 20.3 19.5

10.4 *

*

* Y Y Y Y Y Y Y N

N 309 117 325 109 116 112 110 317

98 10 143 4

4 4 4 4 4 4 4

4 1 1 61.4 69.4 58.1 56.9 66.0 66.6 55.3 49.2

23.0 29.0 44.8 * 21.7

24.8 22.8 18.4 24.5 25.2 20.9 21.2

10.5 8.8 18.5 *

*

* Y Y Y Y Y Y Y Y

Y N Y 57

62 58 49 57 58 51 48 53 23 24 45 Y Y Y Y Y Y Y Y N N N N 20.6 23.6 22.0 17.9 22.7 23.3 19.9 19.6 20.6 10.5 9.5 18.5 Y

Y Y Y Y Y Y Y N N N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 5 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2003

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2003 2002 2001

06-059-0007 06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 1630 W. PAMPAS LANE 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 340 109 116 118 111 350 118 60 111 55 119 4

3 4 4 3 4 4 4 4 4 4 51.8 37.6 56.2 24.9 20.0 76.6 66.9 25.0 53.6 28.8 58.4 * 17.3

13.1 22.6 11.4 9.1 24.8 23.8 11.6 22.1 10.6 22.2 *

* N N N N N N N N N N N 351 119 115 117 119 327 111 61 118 56 117 4

4 4 4 4 4 4 4 4 3 4 48.1 45.8 63.7 22.2 23.3 66.3 57.4 34.0 56.5 32.1 66.3 * 18.6

15.5 27.1 11.9 10.0 27.5 25.4 13.9 24.3 11.5 25.8 * N

Y Y Y Y Y N N Y N Y 109 102 106 113 107 325 113 61 115 56 111 1

4 3 4 4 4 4 4 4 4 4 60.2 45.6 65.8 29.8 33.0 74.3 64.5 21.0 69.5 30.2 68.4 25.4

15.8 28.2 12.2 10.7 31.0 26.5 11.5 25.0 11.2 26.1 * Y

N Y Y Y Y Y Y Y N Y 53

43 62 26 25 72 63 27 60 30 64 Y Y Y Y N Y Y Y Y N Y 20.4 14.8 25.9 11.8 9.9 27.8 25.2 12.3 23.8 11.1 24.7 Y

N Y Y N Y Y Y Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 6 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2004

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2004 2003 2002

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1601 06-037-2005 06-037-4002 06-037-4004 06-037-9033 06-059-0007 06-059-2022 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 3713 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 1630 W. PAMPAS LANE 26081 VIA PERA, MISSION VIEJO, CA 92691 279 109 316 106 115 108 113 325 327 58 319 111 2

4 4 3 4 4 4 3 4 4 4 4 53.8 49.3 54.3 53.2 53.0 52.1 46.5 45.8 42.0 18.0 48.2 38.5 18.3

19.1 19.7 15.7 18.5 20.0 16.6 17.9 16.5 8.5 17.0 12.0 Y

Y Y Y Y Y Y Y Y N Y Y 314 92 330 115 117 111 110 324 137 61 340 109 3

3 4 4 4 4 4 4 2 4 4 3 55.5 60.1 61.3 44.7 52.4 50.4 48.4 46.5 53.3 21.0 51.8 37.6 19.3

22.1 21.3 16.5 20.3 20.6 18.6 18.0 20.6 9.4 17.3 13.1 *

* N N N N N N N N N N N N 339 122 330 120 122 118 121 356

58 351 119 4

4 3 4 4 4 4 4

4 4 4 52.6 55.2 55.3 45.4 52.5 57.9 49.1 47.1

23.0 48.1 45.8 20.7

24.0 22.0 18.9 23.3 24.0 20.3 19.5

10.4 18.6 15.5 * Y

Y Y Y Y Y Y N

N N Y 54

55 57 48 53 53 48 46 48 21 49 41 Y Y Y Y Y Y Y Y N Y Y Y 19.4 21.7 21.0 17.0 20.7 21.5 18.5 18.5 18.6 9.4 17.6 13.5 Y

Y Y Y Y Y Y Y N Y Y NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 7 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2004

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2004 2003 2002

06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 110 110 112 343 112 61 104 52 106 4

4 4 4 3 4 3 3 3 53.7 26.8 23.3 59.5 59.9 33.0 62.6 23.1 72.4 * 20.8

10.7 8.9 22.1 20.9 10.8 19.9 9.6 21.9 * Y

Y Y Y Y Y Y Y Y 116 118 111 350 118 60 111 55 119 4

4 3 4 4 4 4 4 4 56.2 24.9 20.0 76.6 66.9 25.0 53.6 28.8 58.4 * 22.6

11.4 9.1 24.8 23.8 11.6 22.1 10.6 22.2 * N

N N N N N N N N 115 117 119 327 111 61 118 56 117 4

4 4 4 4 4 4 3 4 63.7 22.2 23.3 66.3 57.4 34.0 56.5 32.1 66.3 * 27.1

11.9 10.0 27.5 25.4 13.9 24.3 11.5 25.8 * Y

Y Y Y N N Y N Y 58

25 22 67 61 31 58 28 66 Y Y N Y Y Y Y N Y 23.5 11.3 9.3 24.8 23.4 12.1 22.1 10.6 23.3 Y

Y N Y Y Y Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 8 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2005

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2005 2004 2003

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1601 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 06-059-0007 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 3713 SAN GABRIEL RIVER PKWY, PICO RIVERA 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 1630 W. PAMPAS LANE 292 106 350 104 114 47 29 112 324 344 60 333 2

3 4 3 4 1 1 4 3 4 4 4 53.2 50.5 53.3 35.7 48.4 51.4 58.2 43.0 41.4 37.7 17.0 41.8 17.0

17.8 17.8 13.9 17.5 15.2 22.3 15.1 15.9 14.7 8.9 14.7 *

*

* N N N N N N N N N N N N 279 109 316 106 115 108

113 325 327 58 319 2

4 4 3 4 4

4 3 4 4 4 53.8 49.3 54.3 53.2 53.0 52.1

46.5 45.8 42.0 18.0 48.2 18.3

19.1 19.7 15.7 18.5 20.0

16.6 17.9 16.5 8.5 17.0 * Y

Y Y Y Y Y

Y Y Y N Y 314 92 330 115 117 111

110 324 137 61 340 3

3 4 4 4 4

4 4 2 4 4 55.5 60.1 61.3 44.7 52.4 50.4

48.4 46.5 53.3 21.0 51.8 19.3

22.1 21.3 16.5 20.3 20.6

18.6 18.0 20.6 9.4 17.3 *

* N N N N N N

N N N N N 54

53 56 45 51 51 58 46 45 44 19 47 Y Y Y Y Y Y N Y Y Y Y Y 18.2 19.7 19.6 15.4 18.7 18.6 22.3 16.8 17.3 17.3 8.9 16.3 Y

Y Y Y Y Y N Y Y N Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 9 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2005

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2005 2004 2003

06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 114 110 106 66 337 110 61 109 50 109 4

3 3 1 4 4 4 4 2 4 31.4 41.0 25.0 23.1 58.3 49.5 20.0 48.2 38.7 43.4 *

* 10.6 17.9 10.5 8.4 20.9 18.8 9.7 18.8 12.0 17.3 *

*

* N N N N N N N N N N 111 110 110 112 343 112 61 104 52 106 4

4 4 4 4 3 4 3 3 3 38.5 53.7 26.8 23.3 59.5 59.9 33.0 62.6 23.1 72.4 * 12.0

20.8 10.7 8.9 22.1 20.9 10.8 19.9 9.6 21.9 * Y

Y Y Y Y Y Y Y Y Y 109 116 118 111 350 118 60 111 55 119 3

4 4 3 4 4 4 4 4 4 37.6 56.2 24.9 20.0 76.6 66.9 25.0 53.6 28.8 58.4 * 13.1

22.6 11.4 9.1 24.8 23.8 11.6 22.1 10.6 22.2 *

* N N N N N N N N N N 36

50 26 22 65 59 26 55 30 58 Y Y N N Y Y Y Y N Y 11.9 20.5 10.9 8.8 22.6 21.2 10.7 20.3 10.8 20.5 N

Y N N Y Y Y Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 10 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2006

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2006 2005 2004

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1601 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 06-059-0007 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 3713 SAN GABRIEL RIVER PKWY, PICO RIVERA 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 1630 W. PAMPAS LANE 278 104 330 92 107

116 113 290 320 57 314 2

4 4 2 4

4 4 3 3 4 3 38.4 43.4 38.9 31.9 44.4

43.0 32.0 34.9 35.2 13.0 36.9 *

*

* 15.4 16.5 15.6 12.8 16.7

16.6 13.4 14.1 14.4 7.4 14.0 *

*

*

*

* N N N N N

N N N N N N 292 106 350 104 114 47 29 112 324 344 60 333 2

3 4 3 4 1 1 4 3 4 4 4 53.2 50.5 53.3 35.7 48.4 51.4 58.2 43.0 41.4 37.7 17.0 41.8 17.0

17.8 17.8 13.9 17.5 15.2 22.3 15.1 15.9 14.7 8.9 14.7 *

*

* N N N N N N N N N N N N 279 109 316 106 115 108

113 325 327 58 319 2

4 4 3 4 4

4 3 4 4 4 53.8 49.3 54.3 53.2 53.0 52.1

46.5 45.8 42.0 18.0 48.2 18.3

19.1 19.7 15.7 18.5 20.0

16.6 17.9 16.5 8.5 17.0 * Y

Y Y Y Y Y

Y Y Y N Y 48

48 49 40 49 52 51 41 41 38 16 42 Y Y Y Y Y N N Y Y Y Y Y 16.9 17.8 17.7 14.1 17.5 17.6 19.5 15.0 16.0 15.2 8.3 15.2 Y

Y Y N Y N N Y Y Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 11 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2006

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2006 2005 2004

06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 106 105 107 102 303 113 107 60 112 41 101 3

4 4 3 3 4 3 4 4 1 4 25.7 47.7 19.0 15.8 53.7 52.5 41.5 19.0 43.7 40.0 47.7 *

* 11.0 16.9 9.5 7.8 18.9 20.8 18.4 10.4 17.5 11.3 17.6 *

*

* N N N N N N N N N N N 114 110 106 66 337

110 61 109 50 109 4

3 3 1 4

4 4 4 2 4 31.4 41.0 25.0 23.1 58.3

49.5 20.0 48.2 38.7 43.4 *

* 10.6 17.9 10.5 8.4 20.9

18.8 9.7 18.8 12.0 17.3 *

*

*

* N N N N N

N N N N N 111 110 110 112 343

112 61 104 52 106 4

4 4 4 4

3 4 3 3 3 38.5 53.7 26.8 23.3 59.5

59.9 33.0 62.6 23.1 72.4 * 12.0

20.8 10.7 8.9 22.1

20.9 10.8 19.9 9.6 21.9 *

* Y Y Y Y Y

Y Y Y Y Y 32

47 24 21 57 53 50 24 52 34 55 N Y N N Y N Y Y Y N Y 11.2 18.6 10.2 8.4 20.6 20.8 19.4 10.3 18.7 11.0 18.9 N

Y N N Y N Y Y Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 12 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2007

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2007 2006 2005

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1601 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 06-059-0007 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 3713 SAN GABRIEL RIVER PKWY, PICO RIVERA 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 1630 W. PAMPAS LANE 292 98 324 95 106

100 108 332 326 60 336 3

3 3 2 4

3 4 4 3 4 4 49.2 50.3 51.2 33.3 46.0

49.5 45.4 40.7 33.7 20.0 46.5 *

* 15.7 16.9 16.8 13.3 16.0

16.6 14.4 14.6 13.7 8.0 14.4 *

*

* N N N N N

N N N N N N 278 104 330 92 107

116 113 290 320 57 314 2

4 4 2 4

4 4 3 3 4 3 38.4 43.4 38.9 31.9 44.4

43.0 32.0 34.9 35.2 13.0 36.9 *

*

* 15.4 16.5 15.6 12.8 16.7

16.6 13.4 14.1 14.4 7.4 14.0 *

*

*

*

* N N N N N

N N N N N N 292 106 350 104 114 47 29 112 324 344 60 333 2

3 4 3 4 1 1 4 3 4 4 4 53.2 50.5 53.3 35.7 48.4 51.4 58.2 43.0 41.4 37.7 17.0 41.8 17.0

17.8 17.8 13.9 17.5 15.2 22.3 15.1 15.9 14.7 8.9 14.7 *

*

* N N N N N N N N N N N N 47

48 48 34 46 51 50 40 39 36 17 42 Y Y Y N Y N Y Y Y Y Y Y 16.0 17.1 16.7 13.3 16.7 15.2 18.5 14.3 14.9 14.3 8.1 14.3 Y

Y Y N Y N N Y N N Y NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 13 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2007

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2007 2006 2005

06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 98 99 97 104 295 110 102 60 106 54 99 3

2 2 4 3 4 3 4 3 3 3 35.7 58.0 26.5 20.5 54.3 60.0 48.9 19.0 64.9 34.0 70.7 *

* 11.1 18.3 9.7 8.6 19.0 20.9 18.3 9.7 18.9 10.3 17.9 *

*

* N N N N N N N N N N N 106 105 107 102 303 113 107 60 112 41 101 3

4 4 3 3 4 3 4 4 1 4 25.7 47.7 19.0 15.8 53.7 52.5 41.5 19.0 43.7 40.0 47.7 *

* 11.0 16.9 9.5 7.8 18.9 20.8 18.4 10.4 17.5 11.3 17.6 *

*

* N N N N N N N N N N N 114 110 106 66 337

110 61 109 50 109 4

3 3 1 4

4 4 4 2 4 31.4 41.0 25.0 23.1 58.3

49.5 20.0 48.2 38.7 43.4 *

* 10.6 17.9 10.5 8.4 20.9

18.8 9.7 18.8 12.0 17.3 *

*

*

* N N N N N

N N N N N 31

49 24 20 55 56 47 19 52 38 54 N Y N N Y N Y Y Y Y Y 10.9 17.7 9.9 8.3 19.6 20.9 18.5 9.9 18.4 11.2 17.6 N

Y N N Y N Y Y Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 14 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2008

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2008 2007 2006

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1302 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 06-059-0007 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 700 North Bullis Road 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 1630 W. PAMPAS LANE 321 117 324 113 98 3 114 118 346 349 49 304 4

4 4 4 3 0 4 4 4 4 3 3 34.8 34.6 40.3 26.1 32.6 13.2 37.9 32.1 38.8 36.4 24.0 31.2 *

*

*

* 14.0 13.9 16.1 11.8 14.6 12.4 14.9 12.8 14.1 13.7 7.2 13.1 *

*

*

* N N N N N N N N N N N N 292 98 324 95 106

100 108 332 326 60 336 3

3 3 2 4

3 4 4 3 4 4 49.2 50.3 51.2 33.3 46.0

49.5 45.4 40.7 33.7 20.0 46.5 *

* 15.7 16.9 16.8 13.3 16.0

16.6 14.4 14.6 13.7 8.0 14.4 *

*

* N N N N N

N N N N N N 278 104 330 92 107

116 113 290 320 57 314 2

4 4 2 4

4 4 3 3 4 3 38.4 43.4 38.9 31.9 44.4

43.0 32.0 34.9 35.2 13.0 36.9 *

*

* 15.4 16.5 15.6 12.8 16.7

16.6 13.4 14.1 14.4 7.4 14.0 *

*

*

*

* N N N N N

N N N N N N 41

43 43 30 41 13 43 37 38 35 19 38 Y Y Y N Y N Y Y Y N N Y 15.1 15.8 16.1 12.6 15.8 12.4 16.0 13.5 14.3 13.9 7.6 13.8 Y

Y Y N Y N Y Y N N N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 15 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2008

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2008 2007 2006

06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 120 117 113 110 342 103 113 55 111 58 111 4

4 4 4 4 3 4 3 4 4 4 27.0 39.0 18.7 17.1 41.0 47.1 45.0 16.0 47.1 33.2 40.0 * 10.4

13.3 8.4 7.1 16.4 18.3 15.8 8.7 15.3 9.1 13.4 * N

N N N N N N N N N N 98 99 97 104 295 110 102 60 106 54 99 3

2 2 4 3 4 3 4 3 3 3 35.7 58.0 26.5 20.5 54.3 60.0 48.9 19.0 64.9 34.0 70.7 *

* 11.1 18.3 9.7 8.6 19.0 20.9 18.3 9.7 18.9 10.3 17.9 *

*

* N N N N N N N N N N N 106 105 107 102 303 113 107 60 112 41 101 3

4 4 3 3 4 3 4 4 1 4 25.7 47.7 19.0 15.8 53.7 52.5 41.5 19.0 43.7 40.0 47.7 *

* 11.0 16.9 9.5 7.8 18.9 20.8 18.4 10.4 17.5 11.3 17.6 *

*

* N N N N N N N N N N N 29

48 21 18 50 53 45 18 52 36 53 N Y N N Y Y Y N Y Y Y 10.8 16.2 9.2 7.8 18.1 20.0 17.5 9.6 17.2 10.3 16.3 N

Y N N Y Y Y N Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 16 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2009

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2009 2008 2007

06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1302 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 06-059-0007 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 700 North Bullis Road 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 1630 W. PAMPAS LANE 153 357 365 110

114 118 109 363 350 60 362 3

4 4 4

4 4 4 4 4 4 4 42.9 36.9 33.9 27.2

37.7 35.4 35.6 34.1 31.2 16.0 32.1 13.1

15.3 14.4 11.4

14.7 14.8 12.3 12.8 12.5 7.8 12.1 *

* N N N N

N N N N N N N 321 117 324 113 98 3 114 118 346 349 49 304 4

4 4 4 3 0 4 4 4 4 3 3 34.8 34.6 40.3 26.1 32.6 13.2 37.9 32.1 38.8 36.4 24.0 31.2 *

*

*

* 14.0 13.9 16.1 11.8 14.6 12.4 14.9 12.8 14.1 13.7 7.2 13.1 *

*

*

* N N N N N N N N N N N N 292 98 324 95 106

100 108 332 326 60 336 3

3 3 2 4

3 4 4 3 4 4 49.2 50.3 51.2 33.3 46.0

49.5 45.4 40.7 33.7 20.0 46.5 *

* 15.7 16.9 16.8 13.3 16.0

16.6 14.4 14.6 13.7 8.0 14.4 *

*

* N N N N N

N N N N N N 42

41 42 29 39 25 41 38 38 34 20 37 Y Y Y N N N Y Y Y N N Y 14.3 15.4 15.8 12.1 15.3 13.5 15.4 13.2 13.9 13.3 7.7 13.2 N

Y Y N N N Y Y Y N N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 17 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2009

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2009 2008 2007

06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 116 114 112 112 364 365 114 60 118 56 110 4

4 4 4 4 4 4 4 4 4 4 23.8 33.9 17.0 14.6 39.6 40.6 35.9 17.0 32.6 29.4 35.2 9.5

13.3 7.8 6.6 15.6 17.2 14.7 9.0 14.2 9.9 13.0 N

N N N N N N N N N N 120 117 113 110 342 103 113 55 111 58 111 4

4 4 4 4 3 4 3 4 4 4 27.0 39.0 18.7 17.1 41.0 47.1 45.0 16.0 47.1 33.2 40.0 * 10.4

13.3 8.4 7.1 16.4 18.3 15.8 8.7 15.3 9.1 13.4 * N

N N N N N N N N N N 98 99 97 104 295 110 102 60 106 54 99 3

2 2 4 3 4 3 4 3 3 3 35.7 58.0 26.5 20.5 54.3 60.0 48.9 19.0 64.9 34.0 70.7 *

* 11.1 18.3 9.7 8.6 19.0 20.9 18.3 9.7 18.9 10.3 17.9 *

*

* N N N N N N N N N N N 29

44 21 17 45 49 43 17 48 32 49 Y Y N Y Y Y Y N Y N Y 10.3 15.0 8.6 7.5 17.0 18.8 16.2 9.1 16.1 9.8 14.7 N

Y N Y Y Y Y N Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 18 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2010

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2010 2009 2008

06-065-0009 06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1301 06-037-1302 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 Pechanga Tribal Government Building 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 11220 LONG BEACH BLVD., LYNWOOD 700 North Bullis Road 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 24 93 364 364 100

111 117 97 365 351 55 2

1 4 4 3

4 4 3 4 4 4 19.2 35.4 30.8 31.3 33.8

31.8 32.0 24.0 27.3 26.5 14.0 *

*

*

* 8.8 10.8 12.8 12.6 10.1

12.5 12.5 10.2 10.4 10.4 5.9 *

*

*

*

* N N N N N

N N N N N N 153 357 365 110

114 118 109 363 350 60 3

4 4 4

4 4 4 4 4 4 42.9 36.9 33.9 27.2

37.7 35.4 35.6 34.1 31.2 16.0 13.1

15.3 14.4 11.4

14.7 14.8 12.3 12.8 12.5 7.8 *

*

* N N N N

N N N N N N 321 117 324 113 98 3 114 118 346 349 49 4

4 4 4 3 0 4 4 4 4 3 34.8 34.6 40.3 26.1 32.6 13.2 37.9 32.1 38.8 36.4 24.0 *

*

* 14.0 13.9 16.1 11.8 14.6 12.4 14.9 12.8 14.1 13.7 7.2 *

*

*

* N N N N N N N N N N N 19

38 34 35 29 33 28 35 31 33 31 18 N Y Y Y N N N Y N Y Y N 8.8 12.7 14.0 14.4 11.1 14.6 13.2 14.1 11.8 12.4 12.2 7.0 N N Y Y N N N Y N Y Y NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 19 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2010

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2010 2009 2008

06-059-0007 06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 1630 W. PAMPAS LANE 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 363 116 115 112 111 365 364 112 60 112 53 119 4

4 4 4 4 4 4 4 4 4 3 4 26.9 17.3 27.3 12.2 12.6 32.0 35.6 31.2 15.0 30.8 27.5 29.7 * 10.5

8.0 11.0 6.8 5.9 13.3 15.5 13.0 7.2 11.9 8.4 11.1 * N

N N N N N N N N N N N 362 116 114 112 112 364 365 114 60 118 56 110 4

4 4 4 4 4 4 4 4 4 4 4 32.1 23.8 33.9 17.0 14.6 39.6 40.6 35.9 17.0 32.6 29.4 35.2 12.1

9.5 13.3 7.8 6.6 15.6 17.2 14.7 9.0 14.2 9.9 13.0 N

N N N N N N N N N N N 304 120 117 113 110 342 103 113 55 111 58 111 3

4 4 4 4 4 3 4 3 4 4 4 31.2 27.0 39.0 18.7 17.1 41.0 47.1 45.0 16.0 47.1 33.2 40.0 *

* 13.1 10.4 13.3 8.4 7.1 16.4 18.3 15.8 8.7 15.3 9.1 13.4 *

* N N N N N N N N N N N N 30

23 33 16 15 38 41 37 16 37 30 35 N Y Y Y Y Y Y Y N Y N Y 11.9

9.3 12.5 7.7 6.6 15.1 17.0 14.5 8.3 13.8 9.1 12.5 N

Y Y Y Y Y Y Y N Y N YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 20 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2011

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2011 2010 2009

06-065-1016 06-065-0009 06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1302 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 12160 Santiago Rd. Banning, CA 92220 Pechanga Tribal Government Building 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 700 North Bullis Road 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 78 52 119 365 356 117 110 114 97 365 346 36 1

3 4 4 4 4 4 4 3 4 4 1 23.9 18.3 30.6 33.5 33.9 23.6 31.5 31.5 29.8 28.8 26.6 50.0 *

*

* 6.4 8.2 12.1 13.5 13.5 10.2 13.0 12.5 10.8 11.3 10.7 7.1 *

*

*

* N N N N N N N N N N N N 24 93 364 364 100 111 117 97 365 351 55 2

1 4 4 3 4 4 3 4 4 4 19.2 35.4 30.8 31.3 33.8 31.8 32.0 24.0 27.3 26.5 14.0 *

*

*

* 8.8 10.8 12.8 12.6 10.1 12.5 12.5 10.2 10.4 10.4 5.9 *

*

*

*

* N N N N N N N N N N N 153 357 365 110 114 118 109 363 350 60 3

4 4 4 4 4 4 4 4 4 42.9 36.9 33.9 27.2 37.7 35.4 35.6 34.1 31.2 16.0 13.1

15.3 14.4 11.4 14.7 14.8 12.3 12.8 12.5 7.8 *

*

* N N N N N N N N N N 24

19 36 34 33 28 34 33 30 30 28 27 N N Y Y Y N Y Y N Y Y Y 6.4

8.5 12.0 13.9 13.5 10.6 13.4 13.3 11.1 11.5 11.2 6.9 N N N Y Y N Y Y N Y Y NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 21 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2011

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2011 2010 2009

06-059-0007 06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 1630 W. PAMPAS LANE 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 365 110 112 111 114 365 365 118 42 109 55 101 4

4 4 4 4 4 4 4 2 4 4 2 28.1 28.8 28.0 15.6 12.5 34.8 40.2 35.3 15.0 28.2 30.6 32.5 *

* 11.1 8.5 11.8 7.2 6.0 13.8 15.9 13.3 6.8 12.6 8.4 12.2 *

* N N N N N N N N N N N N 363 116 115 112 111 365 364 112 60 112 53 119 4

4 4 4 4 4 4 4 4 4 3 4 26.9 17.3 27.3 12.2 12.6 32.0 35.6 31.2 15.0 30.8 27.5 29.7 * 10.5

8.0 11.0 6.8 5.9 13.3 15.5 13.0 7.2 11.9 8.4 11.1 * N

N N N N N N N N N N N 362 116 114 112 112 364 365 114 60 118 56 110 4

4 4 4 4 4 4 4 4 4 4 4 32.1 23.8 33.9 17.0 14.6 39.6 40.6 35.9 17.0 32.6 29.4 35.2 12.1

9.5 13.3 7.8 6.6 15.6 17.2 14.7 9.0 14.2 9.9 13.0 N

N N N N N N N N N N N 29

23 30 15 13 35 39 34 16 31 29 32 Y Y Y Y Y Y Y Y N Y N N 11.2

8.7 12.0 7.3 6.2 14.2 16.2 13.7 7.7 12.9 8.9 12.1 Y

Y Y Y Y Y Y Y N Y N NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 22 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2012

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2012 2011 2010

06-065-1016 06-065-0009 06-037-0002 06-037-1002 06-037-1103 06-037-1201 06-037-1302 06-037-1602 06-037-2005 06-037-4002 06-037-4004 06-037-9033 12160 Santiago Rd. Banning, CA 92220 Pechanga Tribal Government Building 803 N. LOREN AVE., AZUSA 228 W. PALM AVE., BURBANK 1630 N MAIN ST, LOS ANGELES 18330 GAULT ST., RESEDA 700 North Bullis Road 4144 SAN GABRIEL RIVER PKWY, PICO RIVERA 752 S. WILSON AVE., PASADENA 3648 N. LONG BEACH BLVD., LONG BEACH 1305 E. PACIFIC COAST HWY., LONG BEACH 43301 DIVISION ST., LANCASTER, CA 342 61 118 366 363 110 115 119 96 364 364 31 4

4 4 4 4 4 4 4 2 4 4 1 25.1 16.8 25.6 32.5 31.8 31.2 30.3 28.5 25.7 26.5 28.8 14.0 *

* 9.5 6.4 11.0 12.6 13.2 10.5 11.7 11.9 10.1 10.6 10.9 5.5 *

* N N S S S S S S S S N N 78 52 119 365 356 117 110 114 97 365 346 36 1

3 4 4 4 4 4 4 3 4 4 1 23.9 18.3 30.6 33.5 33.9 23.6 31.5 31.5 29.8 28.8 26.6 50.0 *

*

* 6.4 8.2 12.1 13.5 13.5 10.2 13.0 12.5 10.8 11.3 10.7 7.1 *

*

*

* N N N N N N N N N N N N 24 93 364 364 100 111 117 97 365 351 55 2

1 4 4 3 4 4 3 4 4 4 19.2 35.4 30.8 31.3 33.8 31.8 32.0 24.0 27.3 26.5 14.0 *

*

*

* 8.8 10.8 12.8 12.6 10.1 12.5 12.5 10.2 10.4 10.4 5.9 *

*

*

*

* N N N N N N N N N N N 25

18 31 32 32 30 31 31 27 28 27 26 N N N Y Y N Y Y N Y Y N 8.0

7.8 11.3 12.9 13.1 10.3 12.4 12.3 10.4 10.8 10.7 6.2 N N N Y Y N Y Y N Y Y NUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: May. 10, 2013

Notes: 1. Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Some PM2.5 24-hour DVs for incomplete data that are marked invalid here may be marked valid in the Official report due to additional analysis. 3. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 23 of 23 

### Pollutant: Standard Units: NAAQS Standard: Statistic: Statistic: Site-LevelPM2.5 - Local Conditions(88101) Micrograms/cubic meter (LC)(105) PM25 24-hour 2006 / PM25 Annual 2006 Annual Weighted Mean Annual 98th Percentile Level: Level: Design Value Year: 2012

REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. 15 35 State Name: California Site_ID / STREET ADDRESS | | | Cred. Days Comp. Qrtrs Wtd.

Mean 98th Perctil Cert. | | | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Cred. Days Comp. Qrtrs 98th Perctil Wtd.

Mean Cert. |

| | Design Value Valid

Ind. | | | Design Value Valid

Ind. 24-Hour Annual 2012 2011 2010

06-059-0007 06-059-2022 06-065-1003 06-065-2002 06-065-5001 06-065-8001 06-065-8005 06-071-0025 06-071-0306 06-071-2002 06-071-8001 06-071-9004 1630 W. PAMPAS LANE 26081 VIA PERA, MISSION VIEJO, CA 92691 7002 MAGNOLIA AVE., RIVERSIDE 46-990 JACKSON ST., INDIO FS-590 RACQUET CLUB AVE, PALM SPRINGS 5888 MISSION BLVD., RUBIDOUX 5130 POINSETTIA PLACE 1408 FRANCIS ST. 14306 PARK AVE., VICTORVILLE, CA 14360 ARROW BLVD., FONTANA 501 W. VALLEY BLVD., BIG BEAR CITY, 24302 4TH ST., SAN BERNARDINO, CA. 361 121 104 117 117 366 361 120 51 110 52 107 4

4 3 4 4 4 4 4 3 4 3 4 25.0 17.6 26.8 16.4 13.7 33.7 35.1 28.6 12.0 35.6 27.4 27.1 *

*

* 10.9 7.9 11.4 7.6 6.5 13.7 15.3 12.4 6.7 12.8 8.0 11.8 *

*

* S S S S S S S S N S S S 365 110 112 111 114 365 365 118 42 109 55 101 4

4 4 4 4 4 4 4 2 4 4 2 28.1 28.8 28.0 15.6 12.5 34.8 40.2 35.3 15.0 28.2 30.6 32.5 *

* 11.1 8.5 11.8 7.2 6.0 13.8 15.9 13.3 6.8 12.6 8.4 12.2 *

* N N N N N N N N N N N N 363 116 115 112 111 365 364 112 60 112 53 119 4

4 4 4 4 4 4 4 4 4 3 4 26.9 17.3 27.3 12.2 12.6 32.0 35.6 31.2 15.0 30.8 27.5 29.7 * 10.5

8.0 11.0 6.8 5.9 13.3 15.5 13.0 7.2 11.9 8.4 11.1 * N

N N N N N N N N N N N 27

21 27 15 13 34 37 32 14 32 29 30 Y Y N Y Y Y Y Y N Y N N 10.8

8.1 11.4 7.2 6.2 13.6 15.6 12.9 6.9 12.4 8.3 11.7 Y

Y N Y Y Y Y Y N Y N N