## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

RAW DATA REPORT
Jun. 4, 2010 Report Request ID: 759123 Report Code: AMP350

Selection Criteria Page1 User ID:FRX

State County City

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

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration
CRITERIA PQAO SELECTIONS Great Basin Unified APCD

SELECTED OPTIONS

RAW DATA EVENTS INCLUDE NULLS DAILY STATISTICS MERGE PDF FILES UNITS Option Type Option Value INCLUDE EVENTS YES MAXIMUM YES STANDARD SORT ORDER

1 2 3 4 5 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC
GLOBAL DATES

2010 Start Date End Date 2010 01 01 03 31 Tribal

APPLICABLE STANDARDS Standard Description CO 1-hour 1971 Lead 3-Month 2009 Lead 3-Month PM10 Surrogate 2009 Lead Quarterly 1978 NO2 Annual 1971 Ozone 1-hour Daily 2005 PM10 24-hour 2006 PM25 24-hour 2006 SO2 Annual 1971Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page1of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0004 SITE ID: 4 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (42580) Lone Pine CITY: -118.054444 LONGITUDE: 36.608056 LATITUDE:

SUBURBAN LOCATION SETTING: 501 E. LOCUST ST., LONE PINE SITE ADDRESS: RESIDENTIAL LAND USE: ARB SITE NUMBER 1400699 NEW SITE 01-80 SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1128 ELEVATION-MSL: 11

4051710 UTM NORTHING: (0000) NOT IN AN URBAN AREA 405696 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 11 13 17 12 12 20 14 16 14 11 15 24 6 3 12 7 10 5 5 1 3 5 8 6 8 9 8 9 12 10 7
NO.: MAX: MEAN: 31

24. 10.1 12

20 13 13 9 6 2 5 4 6 7 11 10 13 13 14 19 15 23 16 7 14 14 10 10 128 12 2 5

17 69 6 5 5 7 23 16 11 17 18 30 7 9 9 11 48 35 19 22 25 24 28 87 12 14 12 30 142 9
28 128. 15.3 31

142. 24.9 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 16.8 ANNUAL MAX: 142. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page2of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0021 SITE ID: 2 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (53490) Olancha CITY: -117.99 LONGITUDE: 36.27 LATITUDE:

RURAL LOCATION SETTING: 131 WALKER CREEK RD. - 1 MILE E OF OLANCHA SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 10 PROBE HEIGHT: 1121.4 ELEVATION-MSL: 11

4014149 UTM NORTHING: (0000) NOT IN AN URBAN AREA 411075 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 6 6 6 6 8 8 9 6 7 7 6 15 4 4 4 6 7 4 5 3 3 4 5 5 4 6 5 5 5 5 5
NO.: MAX: MEAN: 31

15. 5.8 6

6 7 16 8 3 4 4 5 4 4 5 7 9 10 11 10 10 17 12 8 57 12 11 6 9 5 5 4

5 5 5 6 6 9 8 P 155 V 21 11 8 P 577 V 38 11 11 10 P 373 V 124 23 24 92 P 191 V 76 44 38 60 9 13 AV AV
28 57. 9.7 29

577. 67.5 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 88 ANNUAL MEAN: 27.4 ANNUAL MAX: 577. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 4 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 4 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page3of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0022 SITE ID: 2 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (53490) Olancha CITY: -117.955556 LONGITUDE: 36.325 LATITUDE:

RURAL LOCATION SETTING: DIRTY SOX HOT SPRING - HWY 190 SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 0 ELEVATION-MSL: 11

4020219 UTM NORTHING: (0000) NOT IN AN URBAN AREA 414230 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 5 7 5 10 17 16 11 8 8 6 7 20 5 6 7 8 7 4 5 4 3 4 5 4 4 6 5 5 8 6 5
NO.: MAX: MEAN: 31

20. 7.1 6

7 7 14 8 2 4 4 5 4 4 5 6 8 11 12 10 11 16 14 16 30 14 18 6 38 5 5 5

22 23 6 5 6 8 12 P 566 V 23 8 23 P 1224 V 35 17 13 14 P 1308 V 59 21 26 P 339 V P 496 V 43 P 193 V 81 74 12 29 P 998 V 21
28 38. 10.4 31

1308. 184.2 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 69.1 ANNUAL MAX: 1308. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 7 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 7 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page4of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0024 SITE ID: 2 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (53490) Olancha CITY: -117.836667 LONGITUDE: 36.421944 LATITUDE:

RURAL LOCATION SETTING: FLAT ROCK - HIGHWAY 190 - 1 MILE W OF HWY 136 JUNCTION SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 2 PROBE HEIGHT: 1133 ELEVATION-MSL: 11

4030862 UTM NORTHING: (0000) NOT IN AN URBAN AREA 424989 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 5 6 5 11 10 9 13 8 8 5 8 21 5 6 7 6 7 4 5 3 3 4 5 4 4 5 5 4 8 5 4
NO.: MAX: MEAN: 31

21. 6.5 5

5 6 9 7 3 3 4 5 4 4 5 6 8 10 10 10 10 16 10 8 16 12 15 5 17 5 4 4

7 6 5 5 5 6 32 98 14 8 9 76 12 8 8 8 94 89 18 18 25 34 20 96 14 16 8 17 P 871 V 59
28 17. 7.9 31

871. 54.5 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 23.5 ANNUAL MAX: 871. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page5of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0025 SITE ID: 2 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (53490) Olancha CITY: -117.897778 LONGITUDE: 36.368056 LATITUDE:

RURAL LOCATION SETTING: SHELL CUT - HIGHWAY 190 - MIDWAY BETWEEN DIRTY SOX AND FLAT ROCK SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 2 PROBE HEIGHT: 1104 ELEVATION-MSL: 11

4024963 UTM NORTHING: (0000) NOT IN AN URBAN AREA 419472 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 4 5 4 6 6 9 7 6 6 5 6 26 5 4 6 5 6 4 4 4 3 4 5 4 4 5 5 4 2 3 4
NO.: MAX: MEAN: 31

26. 5.5 5

5 6 6 6 3 4 4 4 4 4 4 5 7 8 9 8 9 13 10 10 10 8 5 4 7 3 4 4

5 12 6 4 4 5 42 49 10 7 9 50 9 7 7 30 149 22 16 38 25 27 21 48 14 12 7 22 P 842 V P 395 V
28 13. 6.3 31

842. 61.2 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 24.9 ANNUAL MAX: 842. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 2 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 2 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page6of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0026 SITE ID: 1 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (53490) Olancha CITY: -118.010774 LONGITUDE: 36.363765 LATITUDE:

RURAL LOCATION SETTING: BILL STANLEY SITE - OWENS LAKE SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1104 ELEVATION-MSL: 11

4024564 UTM NORTHING: (0000) NOT IN AN URBAN AREA 409318 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 5 6 6 8 8 9 9 6 7 7 5 115 3 2 5 6 8 5 6 3 3 4 6 5 4 6 5 11 6 5 5
NO.: MAX: MEAN: 31

115. 9.3 5

6 6 10 7 2 3 4 5 4 4 5 6 9 10 11 10 11 16 10 6 11 25 13 6 62 4 4 4

7 21 4 4 5 7 9 34 11 12 10 29 27 8 8 8 42 98 20 22 23 70 39 134 19 35 10 32 106 6
28 62. 9.8 31

134. 27.9 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 15.9 ANNUAL MAX: 134. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page7of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0028 SITE ID: 1 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (19465) Dolomite CITY: -117.941851 LONGITUDE: 36.5431840009 LATITUDE:

RURAL LOCATION SETTING: Lizard Tail - NE Shoreline Owens Lake SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 2 PROBE HEIGHT: 1098 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 5 5 5 6 5 6 7 5 6 5 4 14 5 5 5 5 6 4 4 2 3 4 7 5 4 11 5 4 4 4 4
NO.: MAX: MEAN: 31

14. 5.3 5

5 6 11 9 3 4 4 5 4 4 5 6 8 10 11 10 10 14 11 7 15 11 14 6 41 7 4 4

27 P 167 V 0 5 5 6 P 240 V 60 8 9 22 31 8 8 9 7 60 44 19 17 25 19 23 106 12 17 8 39 P 1514 V P 712 V
28 41. 8.9 31

1514. 104.2 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 40.5 ANNUAL MAX: 1514. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 4 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 4 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page8of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-0029 SITE ID: 1 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (19465) Dolomite CITY: -117.99201754 LONGITUDE: 36.5428329633 LATITUDE:

RURAL LOCATION SETTING: North Beach Owens Lake SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 2 PROBE HEIGHT: 1612 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 6 9 8 10 9 9 8 7 9 6 6 36 8 4 6 10 11 5 5 3 3 4 5 5 5 11 6 5 5 5 5
NO.: MAX: MEAN: 31

36. 7.5 6

7 9 13 9 3 4 4 6 4 4 5 7 10 11 15 12 13 21 12 15 22 20 16 5 45 5 5 13

17 74 12 10 18 8 120 86 13 13 38 45 13 12 14 14 107 51 21 24 55 30 67 151 27 18 11 67 P 2067 V 137
28 45. 11.0 31

2067. 108.2 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 43.3 ANNUAL MAX: 2067. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page9of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-1001 SITE ID: 4 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (16518) Coso Junction CITY: -117.945556 LONGITUDE: 36.044444 LATITUDE:

UNKNOWN LOCATION SETTING: REST AREA ON HIWY 395, COSO JUNCTION SITE ADDRESS: UNKNOWN LAND USE: ARB SITE NUMBER 1400696 NEW SITE 03-79 TERMINATED 06-81 REACTIVATED - 02/85 SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1027 ELEVATION-MSL: 11

3989091 UTM NORTHING: (0000) NOT IN AN URBAN AREA 414824 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC
NO.: MAX: MEAN: 0 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC

AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC
0 0 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 0 ANNUAL MEAN: ANNUAL MAX: Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page10of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-1003 SITE ID: 4 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (37918) Keeler CITY: -117.870556 LONGITUDE: 36.487778 LATITUDE:

RURAL LOCATION SETTING: 190 CERRO GORDO ROAD, KEELER SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1097 ELEVATION-MSL: 11

4038203 UTM NORTHING: (0000) NOT IN AN URBAN AREA 422022 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 5 6 5 9 9 9 11 8 8 6 9 32 6 20 9 6 6 5 4 3 3 5 6 4 5 5 5 5 5 6 6
NO.: MAX: MEAN: 31

32. 7.5 6

7 7 10 9 3 6 5 5 4 5 6 6 9 11 12 11 11 17 10 6 44 11 25 6 15 5 11 5

9 15 6 5 5 6 21 P 310 V 25 9 13 P 220 V 15 9 10 11 51 74 17 18 35 48 21 100 20 16 7 46 P 782 V 65
28 44. 10.1 31

782. 64.3 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 27.9 ANNUAL MAX: 782. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 3 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 3 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page11of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-1003 SITE ID: 6 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (37918) Keeler CITY: -117.870556 LONGITUDE: 36.487778 LATITUDE:

RURAL LOCATION SETTING: 190 CERRO GORDO ROAD, KEELER SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1097 ELEVATION-MSL: 11

4038203 UTM NORTHING: (0000) NOT IN AN URBAN AREA 422022 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 6 5 5 10 10 10 12 7 8 5 10 38 5 20 11 6 6 5 4 2 2 2 2 4 4 5 4 5 5 6 5
NO.: MAX: MEAN: 31

38. 7.4 6

8 7 10 8 2 5 2 5 2 2 4 5 8 10 12 10 9 16 9 4 46 11 27 6 16 5 8 4

7 19 4 4 4 4 25 AV 24 7 13 P 270 V 14 6 9 11 53 89 16 17 35 54 22 130 24 17 8 51 AV 69
28 46. 9.4 29

270. 34.8 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 88 ANNUAL MEAN: 17.1 ANNUAL MAX: 270. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page12of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-027-1003 SITE ID: 7 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (37918) Keeler CITY: -117.870556 LONGITUDE: 36.487778 LATITUDE:

RURAL LOCATION SETTING: 190 CERRO GORDO ROAD, KEELER SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1097 ELEVATION-MSL: 11

4038203 UTM NORTHING: (0000) NOT IN AN URBAN AREA 422022 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:QA COLLOCATED COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 9

2

NO.: MAX: MEAN: 2

9. 5.5 7

5

6 AV

24

3 7. 6.0 1

24. 24.0 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 6 ANNUAL MEAN: 8.8 ANNUAL MAX: 24. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page13of19 (88101) PM2.5 - Local Conditions
(06) California CAS NUMBER:
06-027-1003 SITE ID: 1 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (37918) Keeler CITY: -117.870556 LONGITUDE: 36.487778 LATITUDE:

RURAL LOCATION SETTING: 190 CERRO GORDO ROAD, KEELER SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: ANDERSON SEQUENTIAL REPLACED BY R & P MONITOR COMMENTS: 2 PROBE HEIGHT: 1097 ELEVATION-MSL: 11

4038203 UTM NORTHING: (0000) NOT IN AN URBAN AREA 422022 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (118) R & P Model 2025 PM2.5 Sequential REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (LC)

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 3.0

3.0

3.0

3.0

AF 4.0

AF 1.0

AF 2.0

3.0

3.0

NO.: MAX: MEAN: 9

4.0 2.78 3.0

5.0

1.0

2.0

2.0

4.0

5.0

7.0

3.0

2.0 2.0

2.0

AV

3.0

2.0

12.0

8.0

8.0

5.0

AV

10 7.0 3.40 8

12.0 5.25 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 27 ANNUAL MEAN: 3.74 ANNUAL MAX: 12.0 Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page14of19 (88101) PM2.5 - Local Conditions
(06) California CAS NUMBER:
06-027-1003 SITE ID: 2 POC: (023) GREAT BASIN VALLEY AQCR: (027) Inyo COUNTY: (37918) Keeler CITY: -117.870556 LONGITUDE: 36.487778 LATITUDE:

RURAL LOCATION SETTING: 190 CERRO GORDO ROAD, KEELER SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: ANDERSON SEQUENTIAL COLLOCATED SAMPLER MONITOR COMMENTS: 2 PROBE HEIGHT: 1097 ELEVATION-MSL: 11

4038203 UTM NORTHING: (0000) NOT IN AN URBAN AREA 422022 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:QA COLLOCATED COLLECTION AND ANALYSIS METHOD: (118) R & P Model 2025 PM2.5 Sequential REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (LC)

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AQ

1.0

NO.: MAX: MEAN: 1

1.0 1.00 AF

2.0

3.0 AV

7.0

2 3.0 2.50 1

7.0 7.00 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 4 ANNUAL MEAN: 3.25 ANNUAL MAX: 7.0 Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page15of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-051-0001 SITE ID: 5 POC: (023) GREAT BASIN VALLEY AQCR: (051) Mono COUNTY: (45358) Mammoth Lakes CITY: -118.973333 LONGITUDE: 37.648056 LATITUDE:

URBAN AND CENTER CITY LOCATION SETTING: GATEWAY HC., MAMMOTH LAKES SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: GMW HI-VOLUME SAMPLER W/ SIERRA ANDERSON 1200 SSI INLET MONITOR COMMENTS: PROBE HEIGHT: 2395 ELEVATION-MSL: 11

4168394 UTM NORTHING: (0000) NOT IN AN URBAN AREA 325909 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (127) R - P Co Partisol Model 2025 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 101

56

26

51

28

14

15

15

19

104

NO.: MAX: MEAN: 10

104. 42.9 64

34

4

30

92

79

22

25

30

22 7

54

12

AI

53

56

31

52

29

8

10 92. 40.2 9

56. 33.6 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 29 ANNUAL MEAN: 39.1 ANNUAL MAX: 104. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page16of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-051-0001 SITE ID: 6 POC: (023) GREAT BASIN VALLEY AQCR: (051) Mono COUNTY: (45358) Mammoth Lakes CITY: -118.973333 LONGITUDE: 37.648056 LATITUDE:

URBAN AND CENTER CITY LOCATION SETTING: GATEWAY HC., MAMMOTH LAKES SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: GMW HI-VOLUME SAMPLER W/ SIERRA ANDERSON 1200 SSI INLET MONITOR COMMENTS: PROBE HEIGHT: 2395 ELEVATION-MSL: 11

4168394 UTM NORTHING: (0000) NOT IN AN URBAN AREA 325909 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 22 98 79 88 51 44 45 29 26 29 53 9 13 30 70 41 13 12 7 7 15 9 13 22 12 20 48 100 100 22 88
NO.: MAX: MEAN: 31

100. 39.2 62

60 49 31 7 6 5 31 33 30 27 37 86 55 62 76 30 21 24 17 14 26 31 7 27 32 10 23 62

16 5 27 76 52 44 24 12 37 63 19 24 55 52 44 47 49 50 49 31 17 34 52 23 20 30 23 22 9 10
28 86. 32.8 31

76. 34.8 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 35.7 ANNUAL MAX: 100. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page17of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-051-0005 SITE ID: 3 POC: (023) GREAT BASIN VALLEY AQCR: (051) Mono COUNTY: (40998) Lee Vining CITY: -119.125278 LONGITUDE: 37.958056 LATITUDE:

UNKNOWN LOCATION SETTING: HWY 395, LEE VINING SITE ADDRESS: UNKNOWN LAND USE: ARB SITE NUMBER 2600779 NEW SITE 01-81 SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 2067 ELEVATION-MSL: 11

4203086 UTM NORTHING: (0000) NOT IN AN URBAN AREA 313285 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (127) R - P Co Partisol Model 2025 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 18

24

7

2

17

AF

AF

AF

AF

AF

NO.: MAX: MEAN: 5

24. 13.6 AF

36

4

14

25

25

20

10

AV

5 18

4

7

26

8

22

18

43

12

9

8 36. 17.4 10

43. 16.7 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 23 ANNUAL MEAN: 16.3 ANNUAL MAX: 43. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page18of19 (81102) PM10 Total 0-10um STP
(06) California CAS NUMBER:
06-051-0011 SITE ID: 3 POC: (023) GREAT BASIN VALLEY AQCR: (051) Mono COUNTY: (40998) Lee Vining CITY: -118.947778 LONGITUDE: 38.071667 LATITUDE:

RURAL LOCATION SETTING: MONO LAKE NORTH SHORE SITE ADDRESS: DESERT LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1957 ELEVATION-MSL: 11

4215364 UTM NORTHING: (0000) NOT IN AN URBAN AREA 329136 UTM EASTING: URBANIZED AREA: UTM ZONE:

SUPPORT AGENCY:() Not Found MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (079) INSTRUMENTAL-R&P SA246B-INLET TEOM REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: () Not Found 24 HOURS Micrograms/cubic meter (25 C)

-50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 3 3 3 4 4 4 4 4 3 3 2 5 4 4 3 4 4 4 4 4 3 4 4 3 4 6 5 4 4 4 3
NO.: MAX: MEAN: 31

6. 3.8 4

5 4 5 4 3 4 4 4 4 4 5 8 8 9 8 7 7 8 5 5 7 7 3 2 3 6 4 3

4 7 4 4 4 5 8 5 13 4 25 15 5 5 6 6 74 34 13 15 24 12 70 P 339 V 100 13 12 P 159 V P 495 V 3
28 9. 5.3 31

495. 47.9 0 0 0 0 0 0 0 0 0

ANNUAL OBSERVATIONS: 90 ANNUAL MEAN: 19.4 ANNUAL MAX: 495. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 3 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 3 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Jun. 4, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page19of19 QUALIFIER CODES: Qualifier Code Qualifier Description Qualifier Type

AC AF AI AQ AV V Construction/Repairs in Area Scheduled but not Collected Insufficient Data (cannot calculate) Collection Error Power Failure Validated Value NULL NULL NULL NULL NULL QA Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional concurrence are shown in lower case.