UNITED STATES ENVIRONMENTAL PROTECTION AGENCY DESIGN VALUE REPORT Aug. 31, 2012 Report Request ID: 1016498 Report Code: AMP480

Selection Criteria Page 1 User ID: KHO

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 06 06 06 06 06 067

113 061 017 095 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration DESIGN VALUE 88101

SELECTED OPTIONS

USER SITE METADATA MERGE PDF FILES QUARTERLY DATA IN WORKFILE WORKFILE DELIMITER SINGLE EVENT PROCESSING Option Type Option Value STREET ADDRESS YES NO

, EXCLUDE REGIONALLY CONCURRED EVENTS GLOBAL DATES

2011 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: Aug. 31, 2012

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 3UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: Aug. 31, 2012

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 3 

### 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

06-061-0006 06-067-0006 06-067-0010 06-067-4001 06-095-0004 06-113-1003 151 NO SUNRISE BLVD, ROSEVILLE, CA DEL PASO-2701 AVALON DR, SACRAMENTO 1309 T ST., SACRAMENTO, CA. 95814 HLTH CTR-2221 STOCKTON BLVD, SACRAMENTO 304 TUOLUMNE ST., VALLEJO 41929 E. GIBSON ROAD, WOODLAND 61 117 121 120 356 57 4

4 4 4 4 4 23.0 39.8 45.1 44.8 31.0 25.8 8.5

10.5 10.1 10.1 9.8 7.6 N

N N N N N 60 119 120 116 184 58 4

4 4 4 4 4 20.3 27.0 27.3 26.5 22.8 18.6 6.6

8.8 8.1 7.8 7.7 5.7 N

N N N N N 59 119 118 118 198 59 4

4 4 4 4 4 21.3 38.7 27.2 34.9 33.5 27.4 8.6

10.7 9.5 9.6 9.7 7.5 N

N N N N N 22

35 33 35 29 24 Y Y Y Y Y Y 7.9 10.0 9.2 9.2 9.1 6.9 Y Y Y Y Y YUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: Aug. 31, 2012

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 3 

### 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

06-061-0002 06-061-0006 06-067-0006 06-067-0010 06-067-4001 06-095-0004 06-113-1003 DEWITT-108 'C' AVE, AUBURN 151 NO SUNRISE BLVD, ROSEVILLE, CA DEL PASO-2701 AVALON DR, SACRAMENTO 1309 T ST., SACRAMENTO, CA. 95814 HLTH CTR-2221 STOCKTON BLVD, SACRAMENTO 304 TUOLUMNE ST., VALLEJO 41929 E. GIBSON ROAD, WOODLAND 182 30 60 59 61 178 30 2

2 2 2 2 2 2 13.2 14.9 35.1 26.7 26.8 22.1 14.1 *

*

*

*

*

*

* 4.4 6.3 8.7 7.8 7.8 9.5 6.1 *

*

*

*

*

*

* N N N N N N N 61 117 121 120 356 57 4

4 4 4 4 4 23.0 39.8 45.1 44.8 31.0 25.8 8.5

10.5 10.1 10.1 9.8 7.6 * N

N N N N N 60 119 120 116 184 58 4

4 4 4 4 4 20.3 27.0 27.3 26.5 22.8 18.6 6.6

8.8 8.1 7.8 7.7 5.7 * N

N N N N N 13

19 34 33 33 25 20 N N N N N N N 4.4

7.1 9.3 8.7 8.6 9.0 6.4 N N N N N N N