E.2.Butte-2010 Page 1

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

12/24/2010 30-093-0005 3 51 ug/m3 LC 122 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/23/2010 30-093-0005 3 50.7 ug/m3 LC 121 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/21/2010 30-093-0005 3 47.8 ug/m3 LC 115 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/8/2010 30-093-0005 5 46 ug/m3 LC 112 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/22/2010 30-093-0005 3 44.8 ug/m3 LC 109 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/22/2010 30-093-0005 5 42.9 ug/m3 LC 106 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/8/2010 30-093-0005 1 42.7 ug/m3 LC 105 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/6/2010 30-093-0005 3 42.3 ug/m3 LC 105 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/25/2010 30-093-0005 3 42.1 ug/m3 LC 104 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/29/2010 30-093-0005 1 41.6 ug/m3 LC 103 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/11/2010 30-093-0005 1 40.2 ug/m3 LC 100 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/8/2010 30-093-0005 3 39.3 ug/m3 LC 98 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/4/2010 30-093-0005 3 37.3 ug/m3 LC 94 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/7/2010 30-093-0005 3 37.2 ug/m3 LC 94 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/9/2010 30-093-0005 3 37.1 ug/m3 LC 94 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/5/2010 30-093-0005 3 36.6 ug/m3 LC 93 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/10/2010 30-093-0005 3 36.4 ug/m3 LC 92 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/11/2010 30-093-0005 3 35.2 ug/m3 LC 90 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/29/2010 30-093-0005 3 34.9 ug/m3 LC 89 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/3/2010 30-093-0005 3 34.7 ug/m3 LC 89 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/7/2010 30-093-0005 3 34.2 ug/m3 LC 88 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/4/2010 30-093-0005 5 34 ug/m3 LC 87 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/1/2010 30-093-0005 3 33.3 ug/m3 LC 86 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/4/2010 30-093-0005 1 32.2 ug/m3 LC 84 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/17/2010 30-093-0005 3 30.9 ug/m3 LC 81 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/30/2010 30-093-0005 3 30.2 ug/m3 LC 80 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/23/2010 30-093-0005 3 29.5 ug/m3 LC 79 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/4/2010 30-093-0005 3 29.4 ug/m3 LC 78 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/18/2010 30-093-0005 3 26.3 ug/m3 LC 72 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/26/2010 30-093-0005 3 26.2 ug/m3 LC 72 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/8/2010 30-093-0005 3 25.7 ug/m3 LC 71 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/2/2010 30-093-0005 3 25.5 ug/m3 LC 71 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/5/2010 30-093-0005 3 25.3 ug/m3 LC 70 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/8/2010 30-093-0005 3 24.5 ug/m3 LC 69 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/22/2010 30-093-0005 3 24.1 ug/m3 LC 68 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/30/2010 30-093-0005 3 24 ug/m3 LC 68 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/22/2010 30-093-0005 1 23.8 ug/m3 LC 67 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/4/2010 30-093-0005 3 23.5 ug/m3 LC 67 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/2/2010 30-093-0005 3 23.4 ug/m3 LC 67 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/1/2010 30-093-0005 3 23.2 ug/m3 LC 66 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/7/2010 30-093-0005 5 22.8 ug/m3 LC 65 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/3/2010 30-093-0005 3 22.4 ug/m3 LC 65 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/16/2010 30-093-0005 3 22.2 ug/m3 LC 64 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/31/2010 30-093-0005 3 22.1 ug/m3 LC 64 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/7/2010 30-093-0005 3 21.5 ug/m3 LC 63 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/14/2010 30-093-0005 1 21.3 ug/m3 LC 62 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/16/2010 30-093-0005 5 20.9 ug/m3 LC 62 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/26/2010 30-093-0005 3 20.9 ug/m3 LC 62 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/21/2010 30-093-0005 3 20.8 ug/m3 LC 61 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/21/2010 30-093-0005 3 20.7 ug/m3 LC 61 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/17/2010 30-093-0005 5 20.6 ug/m3 LC 61 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/19/2010 30-093-0005 3 20 ug/m3 LC 60 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/11/2010 30-093-0005 3 19.9 ug/m3 LC 60 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/6/2010 30-093-0005 3 19.3 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/7/2010 30-093-0005 3 19.3 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/16/2010 30-093-0005 1 19.2 ug/m3 LC 58 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 2

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

2/14/2010 30-093-0005 3 19.2 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/2/2010 30-093-0005 3 19 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/20/2010 30-093-0005 3 18.4 ug/m3 LC 57 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/16/2010 30-093-0005 3 18.3 ug/m3 LC 57 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/5/2010 30-093-0005 3 18.2 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/31/2010 30-093-0005 3 18 ug/m3 LC 56 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/27/2010 30-093-0005 3 18 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/16/2010 30-093-0005 3 17.9 ug/m3 LC 56 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/31/2010 30-093-0005 3 17.9 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/9/2010 30-093-0005 3 17.7 ug/m3 LC 55 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/4/2010 30-093-0005 5 17.4 ug/m3 LC 55 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/25/2010 30-093-0005 3 17.2 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/15/2010 30-093-0005 3 16.5 ug/m3 LC 53 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/4/2010 30-093-0005 3 16.3 ug/m3 LC 53 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/1/2010 30-093-0005 3 16.3 ug/m3 LC 53 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/2/2010 30-093-0005 5 16.2 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/21/2010 30-093-0005 3 16.2 ug/m3 LC 52 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/22/2010 30-093-0005 3 16.2 ug/m3 LC 52 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/12/2010 30-093-0005 3 15.9 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/12/2010 30-093-0005 3 15.9 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/2/2010 30-093-0005 1 15.7 ug/m3 LC 51 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/11/2010 30-093-0005 3 15.7 ug/m3 LC 51 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/24/2010 30-093-0005 3 15.5 ug/m3 LC 51 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/3/2010 30-093-0005 3 15.5 ug/m3 LC 51 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/19/2010 30-093-0005 5 15.4 ug/m3 LC 50 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/22/2010 30-093-0005 5 15.4 ug/m3 LC 50 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/26/2010 30-093-0005 5 15.3 ug/m3 LC 50 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/24/2010 30-093-0005 3 15.3 ug/m3 LC 50 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/26/2010 30-093-0005 3 15.2 ug/m3 LC 49 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/1/2010 30-093-0005 3 15.2 ug/m3 LC 49 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/12/2010 30-093-0005 1 14.9 ug/m3 LC 48 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/28/2010 30-093-0005 1 14.7 ug/m3 LC 48 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/8/2010 30-093-0005 3 14.6 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/17/2010 30-093-0005 1 14.2 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/13/2010 30-093-0005 3 14.2 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/29/2010 30-093-0005 3 14.2 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/17/2010 30-093-0005 3 14.1 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/27/2010 30-093-0005 3 13.9 ug/m3 LC 45 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/22/2010 30-093-0005 3 13.7 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/30/2010 30-093-0005 3 13.7 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/5/2010 30-093-0005 1 13.6 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/15/2010 30-093-0005 1 13.6 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/20/2010 30-093-0005 3 13.6 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/23/2010 30-093-0005 3 13.3 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/9/2010 30-093-0005 3 13.2 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/15/2010 30-093-0005 5 13.1 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/6/2010 30-093-0005 3 13.1 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/28/2010 30-093-0005 3 13 ug/m3 LC 42 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/24/2010 30-093-0005 3 12.7 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/20/2010 30-093-0005 3 12.6 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/25/2010 30-093-0005 5 12.4 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/15/2010 30-093-0005 3 12.4 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/6/2010 30-093-0005 3 12.4 ug/m3 LC 40 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/11/2010 30-093-0005 3 12.4 ug/m3 LC 40 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/19/2010 30-093-0005 3 12.3 ug/m3 LC 40 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/3/2010 30-093-0005 3 12.1 ug/m3 LC 39 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 3

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

5/26/2010 30-093-0005 5 12 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/25/2010 30-093-0005 3 11.8 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/25/2010 30-093-0005 3 11.8 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/18/2010 30-093-0005 3 11.8 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/3/2010 30-093-0005 3 11.7 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/2/2010 30-093-0005 3 11.6 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/29/2010 30-093-0005 3 11.6 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/29/2010 30-093-0005 5 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/11/2010 30-093-0005 3 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/20/2010 30-093-0005 1 11.4 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/4/2010 30-093-0005 3 11.4 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/13/2010 30-093-0005 3 11.4 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/6/2010 30-093-0005 1 11.3 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/10/2010 30-093-0005 1 11.2 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/20/2010 30-093-0005 3 11.2 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/20/2010 30-093-0005 5 11.1 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/25/2010 30-093-0005 3 11.1 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/25/2010 30-093-0005 1 11 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/21/2010 30-093-0005 3 10.9 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/2/2010 30-093-0005 3 10.9 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/23/2010 30-093-0005 1 10.8 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/5/2010 30-093-0005 3 10.7 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/10/2010 30-093-0005 3 10.7 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/12/2010 30-093-0005 3 10.7 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/26/2010 30-093-0005 3 10.6 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/13/2010 30-093-0005 3 10.6 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/21/2010 30-093-0005 5 10.5 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/10/2010 30-093-0005 3 10.5 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/20/2010 30-093-0005 5 10.4 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/28/2010 30-093-0005 3 10.4 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/23/2010 30-093-0005 5 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/4/2010 30-093-0005 3 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/3/2010 30-093-0005 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/20/2010 30-093-0005 3 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/17/2010 30-093-0005 3 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/2/2010 30-093-0005 3 10 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/14/2010 30-093-0005 3 10 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/6/2010 30-093-0005 3 9.9 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/17/2010 30-093-0005 3 9.9 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/14/2010 30-093-0005 3 9.9 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/28/2010 30-093-0005 3 9.8 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/3/2010 30-093-0005 3 9.7 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/18/2010 30-093-0005 3 9.6 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/2/2010 30-093-0005 3 9.5 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/7/2010 30-093-0005 3 9.5 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/30/2010 30-093-0005 3 9.5 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/3/2010 30-093-0005 5 9.4 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/7/2010 30-093-0005 3 9.4 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/23/2010 30-093-0005 3 9.4 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/12/2010 30-093-0005 3 9.3 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/14/2010 30-093-0005 5 9.2 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/18/2010 30-093-0005 3 9.2 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/15/2010 30-093-0005 3 9.2 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/5/2010 30-093-0005 3 9.1 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/19/2010 30-093-0005 3 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/3/2010 30-093-0005 3 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 4

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

10/27/2010 30-093-0005 3 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/1/2010 30-093-0005 5 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/12/2010 30-093-0005 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/5/2010 30-093-0005 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/15/2010 30-093-0005 3 8.8 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/8/2010 30-093-0005 5 8.7 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/5/2010 30-093-0005 3 8.7 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/20/2010 30-093-0005 3 8.7 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/13/2010 30-093-0005 3 8.7 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/9/2010 30-093-0005 3 8.6 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/27/2010 30-093-0005 3 8.6 ug/m3 LC 64 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/19/2010 30-093-0005 3 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/15/2010 30-093-0005 3 8.3 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/5/2010 30-093-0005 3 8.3 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/9/2010 30-093-0005 5 8.2 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/2/2010 30-093-0005 5 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/8/2010 30-093-0005 3 8.1 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/20/2010 30-093-0005 3 8.1 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/1/2010 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/14/2010 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/17/2010 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/21/2010 30-093-0005 3 8 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/29/2010 30-093-0005 3 8 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/10/2010 30-093-0005 3 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/29/2010 30-093-0005 5 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/7/2010 30-093-0005 3 7.8 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/26/2010 30-093-0005 3 7.8 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/17/2010 30-093-0005 5 7.7 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/12/2010 30-093-0005 3 7.7 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/1/2010 30-093-0005 3 7.6 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/18/2010 30-093-0005 5 7.5 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/28/2010 30-093-0005 3 7.5 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/14/2010 30-093-0005 3 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/11/2010 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/16/2010 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/24/2010 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/8/2010 30-093-0005 3 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/30/2010 30-093-0005 3 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/19/2010 30-093-0005 1 7.1 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/9/2010 30-093-0005 3 7.1 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/23/2010 30-093-0005 3 7.1 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/27/2010 30-093-0005 3 7.1 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/28/2010 30-093-0005 3 7.1 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/9/2010 30-093-0005 1 7 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/15/2010 30-093-0005 3 7 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/13/2010 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/9/2010 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/18/2010 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/20/2010 30-093-0005 5 6.7 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/17/2010 30-093-0005 5 6.7 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/21/2010 30-093-0005 3 6.7 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/27/2010 30-093-0005 3 6.7 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/4/2010 30-093-0005 3 6.7 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/10/2010 30-093-0005 5 6.6 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/9/2010 30-093-0005 3 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/10/2010 30-093-0005 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 5

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

8/8/2010 30-093-0005 3 6.5 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/19/2010 30-093-0005 5 6.4 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/27/2010 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/26/2010 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/27/2010 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/8/2010 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/19/2010 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/16/2010 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/24/2010 30-093-0005 3 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/1/2010 30-093-0005 3 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/10/2010 30-093-0005 3 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/11/2010 30-093-0005 3 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/28/2010 30-093-0005 3 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/12/2010 30-093-0005 3 6.2 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/28/2010 30-093-0005 3 6.2 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/19/2010 30-093-0005 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/27/2010 30-093-0005 3 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/6/2010 30-093-0005 3 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/13/2010 30-093-0005 3 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/22/2010 30-093-0005 3 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/16/2010 30-093-0005 3 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/22/2010 30-093-0005 3 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/22/2010 30-093-0005 3 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/13/2010 30-093-0005 5 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/31/2010 30-093-0005 5 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/25/2010 30-093-0005 3 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/17/2010 30-093-0005 3 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/28/2010 30-093-0005 3 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/5/2010 30-093-0005 3 5.8 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/28/2010 30-093-0005 5 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/13/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/7/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/17/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/13/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/7/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/11/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/16/2010 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/3/2010 30-093-0005 3 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/12/2010 30-093-0005 3 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/24/2010 30-093-0005 3 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/12/2010 30-093-0005 3 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/18/2010 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/22/2010 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/26/2010 30-093-0005 3 5.4 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/5/2010 30-093-0005 3 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/17/2010 30-093-0005 3 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/6/2010 30-093-0005 3 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/9/2010 30-093-0005 3 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/6/2010 30-093-0005 5 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/11/2010 30-093-0005 5 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/9/2010 30-093-0005 3 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/20/2010 30-093-0005 3 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/24/2010 30-093-0005 5 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/30/2010 30-093-0005 3 5.1 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/8/2010 30-093-0005 5 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/7/2010 30-093-0005 5 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 6

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

8/12/2010 30-093-0005 5 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/13/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/8/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/29/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/1/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/19/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/10/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/27/2010 30-093-0005 3 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/26/2010 30-093-0005 5 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/4/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/14/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/28/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/30/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/31/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/3/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/23/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/8/2010 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/13/2010 30-093-0005 5 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/23/2010 30-093-0005 5 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/28/2010 30-093-0005 5 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/22/2010 30-093-0005 3 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/15/2010 30-093-0005 3 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/6/2010 30-093-0005 3 4.7 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/19/2010 30-093-0005 3 4.7 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/9/2010 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/3/2010 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/16/2010 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/14/2010 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/23/2010 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/17/2010 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/27/2010 30-093-0005 5 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/11/2010 30-093-0005 5 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/2/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/2/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/7/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/18/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/21/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/23/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/4/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/10/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/29/2010 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/31/2010 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/30/2010 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/4/2010 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/12/2010 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/15/2010 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/14/2010 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/14/2010 30-093-0005 5 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/10/2010 30-093-0005 5 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/26/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/23/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/21/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/29/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/6/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/24/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/17/2010 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 7

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

2/13/2010 30-093-0005 1 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/25/2010 30-093-0005 5 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/23/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/31/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/4/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/19/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/12/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/7/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/9/2010 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/22/2010 30-093-0005 3 4.1 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/10/2010 30-093-0005 3 4.1 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/19/2010 30-093-0005 5 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/5/2010 30-093-0005 5 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/24/2010 30-093-0005 3 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/1/2010 30-093-0005 3 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/25/2010 30-093-0005 3 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/18/2010 30-093-0005 3 3.9 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/8/2010 30-093-0005 3 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/1/2010 30-093-0005 3 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/31/2010 30-093-0005 3 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/21/2010 30-093-0005 3 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/5/2010 30-093-0005 3 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/1/2010 30-093-0005 5 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/1/2010 30-093-0005 3 3.6 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/11/2010 30-093-0005 3 3.6 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/25/2010 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/2/2010 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/20/2010 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/6/2010 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/15/2010 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/18/2010 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/13/2010 30-093-0005 5 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/6/2010 30-093-0005 3 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/25/2010 30-093-0005 3 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/18/2010 30-093-0005 3 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/30/2010 30-093-0005 5 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/20/2010 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/13/2010 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/5/2010 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/24/2010 30-093-0005 3 3.2 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/2/2010 30-093-0005 5 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/19/2010 30-093-0005 3 3 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/4/2010 30-093-0005 3 3 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/10/2010 30-093-0005 3 3 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/13/2010 30-093-0005 3 3 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/28/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/16/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/11/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/24/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/13/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/14/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/16/2010 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/30/2010 30-093-0005 3 2.8 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/2/2010 30-093-0005 3 2.8 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/11/2010 30-093-0005 3 2.8 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/18/2010 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2010 Page 8

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

6/3/2010 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/2/2010 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/10/2010 30-093-0005 3 2.6 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/29/2010 30-093-0005 3 2.5 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/5/2010 30-093-0005 5 2.4 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/3/2010 30-093-0005 3 2.4 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/28/2010 30-093-0005 3 2.4 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/29/2010 30-093-0005 3 2.3 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/29/2010 30-093-0005 3 2.3 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/7/2010 30-093-0005 5 2.2 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/27/2010 30-093-0005 3 2.2 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/8/2010 30-093-0005 3 2.2 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/7/2010 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/17/2010 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/1/2010 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/9/2010 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/10/2010 30-093-0005 3 2 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/16/2010 30-093-0005 3 2 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/23/2010 30-093-0005 3 2 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/20/2010 30-093-0005 3 2 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/16/2010 30-093-0005 5 1.8 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/6/2010 30-093-0005 3 1.7 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/22/2010 30-093-0005 3 1.7 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/26/2010 30-093-0005 3 1.7 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/21/2010 30-093-0005 3 1.6 ug/m3 LC 5 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/26/2010 30-093-0005 3 1.6 ug/m3 LC 5 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/30/2010 30-093-0005 3 1.5 ug/m3 LC 5 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/25/2010 30-093-0005 3 1.5 ug/m3 LC 5 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/14/2010 30-093-0005 3 1.2 ug/m3 LC 4 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/15/2010 30-093-0005 3 1.2 ug/m3 LC 4 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/19/2010 30-093-0005 3 0.9 ug/m3 LC 3 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/11/2010 30-093-0005 3 0.8 ug/m3 LC 3 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 1

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

1/19/2009 30-093-0005 1 50.5 ug/m3 LC 121 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/19/2009 30-093-0005 5 46.2 ug/m3 LC 112 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/29/2009 30-093-0005 3 42.5 ug/m3 LC 105 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/28/2009 30-093-0005 3 40.3 ug/m3 LC 100 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/4/2009 30-093-0005 1 40.2 ug/m3 LC 100 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/27/2009 30-093-0005 1 38.5 ug/m3 LC 96 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/27/2009 30-093-0005 5 37.7 ug/m3 LC 95 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/11/2009 30-093-0005 3 36 ug/m3 LC 91 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/27/2009 30-093-0005 3 34.5 ug/m3 LC 88 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/26/2009 30-093-0005 3 33.7 ug/m3 LC 87 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/17/2009 30-093-0005 1 32.9 ug/m3 LC 85 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/10/2009 30-093-0005 3 32.9 ug/m3 LC 85 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/16/2009 30-093-0005 1 32.6 ug/m3 LC 85 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/12/2009 30-093-0005 1 31.8 ug/m3 LC 83 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/12/2009 30-093-0005 3 30 ug/m3 LC 80 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/3/2009 30-093-0005 1 29 ug/m3 LC 78 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/5/2009 30-093-0005 5 28.8 ug/m3 LC 77 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/18/2009 30-093-0005 3 28.4 ug/m3 LC 76 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/21/2009 30-093-0009 3 24.9 ug/m3 LC 69 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/4/2009 30-093-0005 3 24.7 ug/m3 LC 69 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/26/2009 30-093-0005 3 24.3 ug/m3 LC 68 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/4/2009 30-093-0009 3 23.5 ug/m3 LC 67 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/20/2009 30-093-0009 3 23.5 ug/m3 LC 67 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/27/2009 30-093-0005 5 23.5 ug/m3 LC 67 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/19/2009 30-093-0005 3 23.4 ug/m3 LC 67 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/15/2009 30-093-0005 1 23 ug/m3 LC 66 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/9/2009 30-093-0005 1 23 ug/m3 LC 66 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/19/2009 30-093-0009 3 23 ug/m3 LC 66 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/9/2009 30-093-0005 5 22.1 ug/m3 LC 64 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/15/2009 30-093-0005 3 22 ug/m3 LC 64 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/15/2009 30-093-0005 5 21.4 ug/m3 LC 63 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/22/2009 30-093-0009 3 21.3 ug/m3 LC 62 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/16/2009 30-093-0005 3 20.9 ug/m3 LC 62 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/9/2009 30-093-0005 3 19.2 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/13/2009 30-093-0005 3 19.1 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/3/2009 30-093-0005 1 18.9 ug/m3 LC 58 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/3/2009 30-093-0005 1 18.7 ug/m3 LC 57 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/3/2009 30-093-0005 5 18.2 ug/m3 LC 56 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/4/2009 30-093-0005 3 18.2 ug/m3 LC 56 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/3/2009 30-093-0005 5 18.1 ug/m3 LC 56 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/5/2009 30-093-0009 3 17.6 ug/m3 LC 55 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/3/2009 30-093-0005 3 17.5 ug/m3 LC 55 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/24/2009 30-093-0005 1 17.3 ug/m3 LC 55 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/8/2009 30-093-0005 3 17.2 ug/m3 LC 54 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/27/2009 30-093-0009 3 16.8 ug/m3 LC 54 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/3/2009 30-093-0005 3 16.3 ug/m3 LC 53 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/24/2009 30-093-0005 3 16.2 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/25/2009 30-093-0005 1 15.8 ug/m3 LC 52 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/12/2009 30-093-0005 5 15.8 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/10/2009 30-093-0005 3 15.8 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/17/2009 30-093-0009 3 15.7 ug/m3 LC 51 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/21/2009 30-093-0005 1 15.6 ug/m3 LC 51 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/2/2009 30-093-0005 1 15.6 ug/m3 LC 51 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/4/2009 30-093-0009 3 15.4 ug/m3 LC 50 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/26/2009 30-093-0009 3 15.3 ug/m3 LC 50 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/16/2009 30-093-0009 3 15.2 ug/m3 LC 49 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2009 Page 2

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

1/18/2009 30-093-0009 3 15 ug/m3 LC 49 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/9/2009 30-093-0005 3 15 ug/m3 LC 49 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/19/2009 30-093-0005 3 14.9 ug/m3 LC 48 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/25/2009 30-093-0005 5 14.8 ug/m3 LC 48 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/5/2009 30-093-0005 3 14.5 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/13/2009 30-093-0005 3 14.5 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/12/2009 30-093-0005 1 14.3 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/9/2009 30-093-0005 5 14.2 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/18/2009 30-093-0005 3 14.2 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/9/2009 30-093-0005 1 14.1 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/2/2009 30-093-0005 5 14.1 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/3/2009 30-093-0005 3 13.7 ug/m3 LC 44 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/20/2009 30-093-0005 1 13.4 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/6/2009 30-093-0005 1 13.3 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/20/2009 30-093-0005 3 13.1 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/16/2009 30-093-0005 1 13 ug/m3 LC 42 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/24/2009 30-093-0005 1 13 ug/m3 LC 42 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/30/2009 30-093-0009 3 12.9 ug/m3 LC 42 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/2/2009 30-093-0005 3 12.9 ug/m3 LC 42 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/30/2009 30-093-0005 1 12.7 ug/m3 LC 41 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/23/2009 30-093-0005 3 12.6 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/17/2009 30-093-0005 3 12.4 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/7/2009 30-093-0005 3 12.4 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/22/2009 30-093-0005 3 12.1 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/29/2009 30-093-0005 3 11.9 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/25/2009 30-093-0005 3 11.9 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/1/2009 30-093-0005 1 11.8 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/2/2009 30-093-0005 3 11.8 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/16/2009 30-093-0005 3 11.7 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/25/2009 30-093-0005 1 11.6 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/20/2009 30-093-0005 5 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/30/2009 30-093-0005 3 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/11/2009 30-093-0005 5 11.4 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/16/2009 30-093-0005 5 11.3 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/4/2009 30-093-0005 3 11.3 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/14/2009 30-093-0005 1 11.2 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/13/2009 30-093-0009 3 11.2 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/22/2009 30-093-0005 3 11.2 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/7/2009 30-093-0005 1 11.1 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/22/2009 30-093-0005 1 11.1 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/22/2009 30-093-0005 5 11.1 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/14/2009 30-093-0005 3 11.1 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/7/2009 30-093-0005 1 11 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/12/2009 30-093-0005 1 11 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/1/2009 30-093-0005 5 11 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/27/2009 30-093-0005 3 10.9 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/18/2009 30-093-0005 3 10.8 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/7/2009 30-093-0005 5 10.6 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/14/2009 30-093-0005 5 10.5 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/28/2009 30-093-0005 3 10.5 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/24/2009 30-093-0009 3 10.4 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/18/2009 30-093-0005 5 10.4 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/24/2009 30-093-0005 3 10.4 ug/m3 LC 34 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/7/2009 30-093-0005 3 10.3 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/11/2009 30-093-0005 3 10.3 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/12/2009 30-093-0005 3 10.3 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 3

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

7/3/2009 30-093-0005 3 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/17/2009 30-093-0005 3 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/10/2009 30-093-0005 3 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/3/2009 30-093-0005 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/19/2009 30-093-0009 3 10.1 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/9/2009 30-093-0005 1 9.9 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/3/2009 30-093-0009 3 9.9 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/20/2009 30-093-0005 3 9.9 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/25/2009 30-093-0005 3 9.9 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/12/2009 30-093-0009 3 9.7 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/25/2009 30-093-0005 3 9.6 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/18/2009 30-093-0005 1 9.5 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/21/2009 30-093-0005 3 9.5 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/8/2009 30-093-0005 3 9.5 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/22/2009 30-093-0005 3 9.5 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/17/2009 30-093-0005 3 9.4 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/2/2009 30-093-0005 1 9.3 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/21/2009 30-093-0005 5 9.1 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/20/2009 30-093-0005 1 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/29/2009 30-093-0005 1 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/28/2009 30-093-0005 1 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/1/2009 30-093-0009 3 9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/12/2009 30-093-0005 5 9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/30/2009 30-093-0005 3 9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/9/2009 30-093-0005 3 9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/2/2009 30-093-0009 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/23/2009 30-093-0005 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/6/2009 30-093-0005 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/21/2009 30-093-0005 1 8.8 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/2/2009 30-093-0005 3 8.8 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/8/2009 30-093-0009 3 8.7 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/30/2009 30-093-0005 1 8.6 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/19/2009 30-093-0005 3 8.6 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/13/2009 30-093-0005 1 8.5 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/21/2009 30-093-0005 1 8.5 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/23/2009 30-093-0005 1 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/30/2009 30-093-0005 1 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/30/2009 30-093-0005 5 8.4 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/29/2009 30-093-0005 5 8.4 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/27/2009 30-093-0005 3 8.4 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/22/2009 30-093-0005 3 8.4 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/15/2009 30-093-0005 1 8.3 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/19/2009 30-093-0005 3 8.3 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/11/2009 30-093-0005 3 8.3 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/29/2009 30-093-0005 3 8.3 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/25/2009 30-093-0005 1 8.2 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/28/2009 30-093-0009 3 8.2 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/25/2009 30-093-0005 5 8.2 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/20/2009 30-093-0009 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/23/2009 30-093-0005 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/10/2009 30-093-0005 1 8 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/19/2009 30-093-0005 1 8 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/21/2009 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/4/2009 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/12/2009 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/28/2009 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 4

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

12/14/2009 30-093-0005 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/28/2009 30-093-0005 5 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/22/2009 30-093-0005 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/27/2009 30-093-0005 3 7.7 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/1/2009 30-093-0005 3 7.7 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/19/2009 30-093-0005 1 7.6 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/2/2009 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/29/2009 30-093-0005 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/16/2009 30-093-0005 5 7.5 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/15/2009 30-093-0005 5 7.5 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/18/2009 30-093-0005 3 7.5 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/10/2009 30-093-0005 1 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/12/2009 30-093-0005 1 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/19/2009 30-093-0005 1 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/5/2009 30-093-0005 3 7.4 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/13/2009 30-093-0005 3 7.4 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/19/2009 30-093-0005 1 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/26/2009 30-093-0005 1 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/15/2009 30-093-0005 1 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/21/2009 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/5/2009 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/12/2009 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/28/2009 30-093-0005 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/5/2009 30-093-0005 1 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/5/2009 30-093-0005 1 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/16/2009 30-093-0005 1 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/11/2009 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/1/2009 30-093-0005 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/15/2009 30-093-0005 3 7.1 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/6/2009 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/21/2009 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/2/2009 30-093-0005 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/16/2009 30-093-0005 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/19/2009 30-093-0005 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/6/2009 30-093-0005 1 6.9 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/14/2009 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/12/2009 30-093-0005 5 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/4/2009 30-093-0005 5 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/17/2009 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/17/2009 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/1/2009 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/20/2009 30-093-0005 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/23/2009 30-093-0005 1 6.8 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/4/2009 30-093-0005 1 6.8 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/18/2009 30-093-0009 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/19/2009 30-093-0005 5 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/25/2009 30-093-0005 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/31/2009 30-093-0005 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/13/2009 30-093-0005 5 6.7 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/23/2009 30-093-0005 5 6.7 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/17/2009 30-093-0005 3 6.7 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/15/2009 30-093-0005 1 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/23/2009 30-093-0009 3 6.6 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/27/2009 30-093-0005 3 6.6 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/10/2009 30-093-0005 1 6.5 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/30/2009 30-093-0005 5 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 5

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

7/6/2009 30-093-0005 5 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/22/2009 30-093-0005 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/29/2009 30-093-0005 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/26/2009 30-093-0005 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/16/2009 30-093-0005 1 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/30/2009 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/16/2009 30-093-0005 3 6.4 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/1/2009 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/22/2009 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/12/2009 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/21/2009 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/29/2009 30-093-0005 3 6.3 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/5/2009 30-093-0005 5 6.2 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/10/2009 30-093-0005 5 6.2 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/11/2009 30-093-0005 3 6.2 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/18/2009 30-093-0005 3 6.2 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/24/2009 30-093-0005 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/26/2009 30-093-0005 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/10/2009 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/7/2009 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/12/2009 30-093-0005 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/25/2009 30-093-0005 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/28/2009 30-093-0005 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/24/2009 30-093-0005 1 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/4/2009 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/21/2009 30-093-0005 5 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/16/2009 30-093-0005 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/30/2009 30-093-0005 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/24/2009 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/27/2009 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/1/2009 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/9/2009 30-093-0009 3 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/25/2009 30-093-0005 5 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/21/2009 30-093-0005 3 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/6/2009 30-093-0005 1 5.8 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/11/2009 30-093-0009 3 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/31/2009 30-093-0005 5 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/24/2009 30-093-0005 5 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/31/2009 30-093-0005 1 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/27/2009 30-093-0005 1 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/24/2009 30-093-0005 5 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/18/2009 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/26/2009 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/2/2009 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/1/2009 30-093-0005 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/1/2009 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/22/2009 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/16/2009 30-093-0009 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/22/2009 30-093-0009 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/12/2009 30-093-0005 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/19/2009 30-093-0005 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/25/2009 30-093-0005 1 5.5 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/20/2009 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/29/2009 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/3/2009 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/4/2009 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 6

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

10/1/2009 30-093-0005 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/10/2009 30-093-0005 1 5.4 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/31/2009 30-093-0005 1 5.4 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/28/2009 30-093-0005 1 5.4 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/21/2009 30-093-0009 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/22/2009 30-093-0005 5 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/1/2009 30-093-0005 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/6/2009 30-093-0005 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/21/2009 30-093-0005 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/27/2009 30-093-0005 1 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/10/2009 30-093-0009 3 5.3 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/26/2009 30-093-0005 5 5.3 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/10/2009 30-093-0005 3 5.3 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/15/2009 30-093-0005 3 5.3 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/1/2009 30-093-0009 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/1/2009 30-093-0005 5 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/28/2009 30-093-0005 5 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/4/2009 30-093-0005 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/26/2009 30-093-0005 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/11/2009 30-093-0005 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/10/2009 30-093-0005 1 5.1 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/19/2009 30-093-0005 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/25/2009 30-093-0005 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/28/2009 30-093-0005 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/5/2009 30-093-0005 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/21/2009 30-093-0005 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/28/2009 30-093-0005 1 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/9/2009 30-093-0009 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/31/2009 30-093-0005 5 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/10/2009 30-093-0005 5 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/26/2009 30-093-0005 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/27/2009 30-093-0005 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/7/2009 30-093-0005 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/13/2009 30-093-0005 1 4.9 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/25/2009 30-093-0009 3 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/12/2009 30-093-0009 3 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/8/2009 30-093-0009 3 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/24/2009 30-093-0005 5 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/14/2009 30-093-0005 3 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/8/2009 30-093-0005 1 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/25/2009 30-093-0005 3 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/18/2009 30-093-0005 3 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/24/2009 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/2/2009 30-093-0005 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/6/2009 30-093-0005 1 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/15/2009 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/15/2009 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/5/2009 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/22/2009 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/27/2009 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/29/2009 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/11/2009 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/24/2009 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/8/2009 30-093-0005 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/13/2009 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/22/2009 30-093-0005 3 4.4 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 7

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

1/13/2009 30-093-0005 1 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/15/2009 30-093-0005 3 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/3/2009 30-093-0009 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/17/2009 30-093-0009 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/1/2009 30-093-0005 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/1/2009 30-093-0005 1 4.1 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/9/2009 30-093-0005 1 4.1 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/8/2009 30-093-0005 5 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/23/2009 30-093-0005 3 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/15/2009 30-093-0005 3 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/16/2009 30-093-0005 1 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/15/2009 30-093-0005 1 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/18/2009 30-093-0005 1 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/13/2009 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/6/2009 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/6/2009 30-093-0005 5 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/28/2009 30-093-0005 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/23/2009 30-093-0005 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/24/2009 30-093-0005 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/2/2009 30-093-0005 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/21/2009 30-093-0005 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/30/2009 30-093-0005 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/24/2009 30-093-0005 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/6/2009 30-093-0005 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/8/2009 30-093-0005 1 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/14/2009 30-093-0005 1 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/31/2009 30-093-0005 1 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/19/2009 30-093-0009 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/1/2009 30-093-0005 5 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/31/2009 30-093-0005 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/6/2009 30-093-0005 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/14/2009 30-093-0005 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/7/2009 30-093-0005 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/23/2009 30-093-0005 3 3.7 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/20/2009 30-093-0005 3 3.7 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/9/2009 30-093-0005 1 3.6 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/10/2009 30-093-0009 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/1/2009 30-093-0005 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/6/2009 30-093-0005 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/28/2009 30-093-0005 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/17/2009 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/18/2009 30-093-0005 5 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/24/2009 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/23/2009 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/10/2009 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/25/2009 30-093-0005 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/13/2009 30-093-0005 1 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/7/2009 30-093-0005 1 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/17/2009 30-093-0005 1 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/5/2009 30-093-0009 3 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/7/2009 30-093-0005 5 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/13/2009 30-093-0005 5 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/7/2009 30-093-0005 5 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/9/2009 30-093-0005 3 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/7/2009 30-093-0005 3 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/17/2009 30-093-0005 5 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 8

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

5/9/2009 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/10/2009 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/8/2009 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/16/2009 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/10/2009 30-093-0005 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/18/2009 30-093-0005 1 3.2 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/14/2009 30-093-0009 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/9/2009 30-093-0009 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/4/2009 30-093-0005 5 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/26/2009 30-093-0005 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/30/2009 30-093-0005 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/7/2009 30-093-0005 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/17/2009 30-093-0005 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/3/2009 30-093-0005 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/4/2009 30-093-0005 1 3.1 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/7/2009 30-093-0009 3 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/16/2009 30-093-0009 3 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/18/2009 30-093-0005 5 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/10/2009 30-093-0005 3 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/9/2009 30-093-0005 3 3 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/31/2009 30-093-0005 3 3 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/21/2009 30-093-0005 1 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/14/2009 30-093-0009 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/3/2009 30-093-0009 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/15/2009 30-093-0005 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/29/2009 30-093-0005 1 2.8 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/6/2009 30-093-0009 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/21/2009 30-093-0005 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/16/2009 30-093-0005 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/4/2009 30-093-0005 1 2.7 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/23/2009 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/13/2009 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/2/2009 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/15/2009 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/16/2009 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/26/2009 30-093-0005 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/6/2009 30-093-0009 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/15/2009 30-093-0009 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/13/2009 30-093-0005 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/8/2009 30-093-0005 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/13/2009 30-093-0005 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/11/2009 30-093-0009 3 2.5 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/22/2009 30-093-0009 3 2.5 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/3/2009 30-093-0005 3 2.5 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/30/2009 30-093-0005 3 2.5 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/3/2009 30-093-0005 3 2.4 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/19/2009 30-093-0005 3 2.4 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/13/2009 30-093-0005 1 2.3 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/25/2009 30-093-0009 3 2.3 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/5/2009 30-093-0005 3 2.3 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/5/2009 30-093-0005 3 2.3 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/9/2009 30-093-0005 3 2.3 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/23/2009 30-093-0005 3 2.3 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/6/2009 30-093-0005 1 2.2 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/16/2009 30-093-0009 3 2.2 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/18/2009 30-093-0005 3 2.2 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2009 Page 9

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

4/28/2009 30-093-0005 1 2.1 ug/m3 LC 7 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/13/2009 30-093-0005 5 2.1 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/24/2009 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/15/2009 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/11/2009 30-093-0005 3 2.1 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/5/2009 30-093-0009 3 2 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/26/2009 30-093-0009 3 2 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/17/2009 30-093-0005 3 2 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/1/2009 30-093-0009 3 1.9 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/12/2009 30-093-0005 3 1.9 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/29/2009 30-093-0009 3 1.8 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/27/2009 30-093-0009 3 1.8 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/25/2009 30-093-0009 3 1.8 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/9/2009 30-093-0005 3 1.8 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/10/2009 30-093-0009 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/20/2009 30-093-0005 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/31/2009 30-093-0005 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/14/2009 30-093-0005 3 1.6 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/6/2009 30-093-0005 3 1.6 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/4/2009 30-093-0005 1 1.5 ug/m3 LC 5 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/23/2009 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/24/2009 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/8/2009 30-093-0005 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/8/2009 30-093-0005 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/5/2009 30-093-0005 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/7/2009 30-093-0005 3 1.4 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/14/2009 30-093-0005 3 1.4 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/30/2009 30-093-0005 3 1.4 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/7/2009 30-093-0009 3 1.3 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/20/2009 30-093-0009 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/4/2009 30-093-0005 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/20/2009 30-093-0005 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/23/2009 30-093-0009 3 1.1 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/6/2009 30-093-0005 3 1.1 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/8/2009 30-093-0005 3 1.1 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/4/2009 30-093-0005 3 1.1 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/4/2009 30-093-0009 3 1 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/11/2009 30-093-0009 3 1 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/24/2009 30-093-0005 3 1 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/26/2009 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/31/2009 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/7/2009 30-093-0005 3 0.8 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/7/2009 30-093-0005 3 0.8 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/24/2009 30-093-0009 3 0.7 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/14/2009 30-093-0009 3 0.7 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/8/2009 30-093-0009 3 0.6 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/20/2009 30-093-0005 3 0.6 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/31/2009 30-093-0009 3 0.5 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/21/2009 30-093-0005 3 0.5 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/2/2009 30-093-0009 3 0.3 ug/m3 LC 1 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/27/2009 30-093-0005 3 0.3 ug/m3 LC 1 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/13/2009 30-093-0009 3 0.2 ug/m3 LC 1 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/28/2009 30-093-0005 3 0.1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/7/2009 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/1/2009 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/3/2009 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2009 Page 10

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

4/12/2009 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/15/2009 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/14/2009 30-093-0005 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/6/2009 30-093-0005 3 -0.1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/5/2009 30-093-0005 3 -0.2 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/29/2009 30-093-0005 3 -0.4 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/12/2009 30-093-0009 3 -0.6 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/18/2009 30-093-0009 3 -0.6 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/8/2009 30-093-0009 3 -0.9 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/13/2009 30-093-0009 3 -1.1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/2/2009 30-093-0009 3 -1.4 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/22/2009 30-093-0005 3 -1.4 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/28/2009 30-093-0009 3 -1.6 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/9/2009 30-093-0009 3 -1.9 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 1

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

1/24/2008 30-093-0009 3 35.9 ug/m3 LC 91 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/2/2008 30-093-0005 1 35.7 ug/m3 LC 91 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/17/2008 30-093-0005 1 35.2 ug/m3 LC 90 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/1/2008 30-093-0005 1 32.3 ug/m3 LC 84 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/23/2008 30-093-0009 3 28 ug/m3 LC 76 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/20/2008 30-093-0005 5 27.2 ug/m3 LC 74 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/2/2008 30-093-0009 3 26.2 ug/m3 LC 72 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/21/2008 30-093-0005 1 26 ug/m3 LC 72 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/21/2008 30-093-0009 3 25.8 ug/m3 LC 71 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/26/2008 30-093-0005 1 24.4 ug/m3 LC 69 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/20/2008 30-093-0005 1 24.3 ug/m3 LC 68 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/27/2008 30-093-0005 1 23.8 ug/m3 LC 67 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/25/2008 30-093-0009 3 23.5 ug/m3 LC 67 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/22/2008 30-093-0005 1 23.4 ug/m3 LC 67 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/3/2008 30-093-0009 3 23.2 ug/m3 LC 66 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/27/2008 30-093-0005 1 22 ug/m3 LC 64 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/23/2008 30-093-0005 1 22 ug/m3 LC 64 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/1/2008 30-093-0009 3 20.6 ug/m3 LC 61 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/15/2008 30-093-0005 1 19.8 ug/m3 LC 59 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/25/2008 30-093-0009 3 19.5 ug/m3 LC 59 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/22/2008 30-093-0009 3 19.3 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/5/2008 30-093-0005 1 19 ug/m3 LC 58 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/16/2008 30-093-0009 3 19 ug/m3 LC 58 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/30/2008 30-093-0005 1 18.8 ug/m3 LC 57 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/16/2008 30-093-0009 3 18.8 ug/m3 LC 57 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/25/2008 30-093-0005 1 18.6 ug/m3 LC 57 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/20/2008 30-093-0009 3 18.6 ug/m3 LC 57 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/19/2008 30-093-0009 3 18.5 ug/m3 LC 57 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/7/2008 30-093-0005 1 18 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/26/2008 30-093-0005 1 18 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/7/2008 30-093-0005 1 17.7 ug/m3 LC 55 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/27/2008 30-093-0005 5 17.5 ug/m3 LC 55 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/10/2008 30-093-0005 1 17.4 ug/m3 LC 55 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/27/2008 30-093-0009 3 17.4 ug/m3 LC 55 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/17/2008 30-093-0009 3 17.2 ug/m3 LC 54 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/26/2008 30-093-0005 5 17.1 ug/m3 LC 54 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/14/2008 30-093-0009 3 16.9 ug/m3 LC 54 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/5/2008 30-093-0005 1 16.8 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/27/2008 30-093-0009 3 16.7 ug/m3 LC 53 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/24/2008 30-093-0005 1 16.6 ug/m3 LC 53 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/21/2008 30-093-0009 3 16.6 ug/m3 LC 53 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/19/2008 30-093-0005 1 16.3 ug/m3 LC 53 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/24/2008 30-093-0009 3 16.3 ug/m3 LC 53 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/20/2008 30-093-0009 3 16.1 ug/m3 LC 52 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/12/2008 30-093-0009 3 15.7 ug/m3 LC 51 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/21/2008 30-093-0009 3 15.5 ug/m3 LC 51 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/11/2008 30-093-0005 1 15.2 ug/m3 LC 49 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/19/2008 30-093-0009 3 15.1 ug/m3 LC 49 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/5/2008 30-093-0009 3 14.9 ug/m3 LC 48 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/18/2008 30-093-0009 3 14.7 ug/m3 LC 48 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/17/2008 30-093-0009 3 14.6 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/8/2008 30-093-0009 3 14.5 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/26/2008 30-093-0009 3 14.5 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/5/2008 30-093-0009 3 14.4 ug/m3 LC 47 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/17/2008 30-093-0009 3 14.1 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/8/2008 30-093-0005 5 14.1 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2008 Page 2

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

2/22/2008 30-093-0009 3 13.9 ug/m3 LC 45 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/29/2008 30-093-0009 3 13.9 ug/m3 LC 45 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/26/2008 30-093-0009 3 13.6 ug/m3 LC 44 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/8/2008 30-093-0005 1 13.4 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/14/2008 30-093-0005 1 13.3 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/7/2008 30-093-0009 3 13.2 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/8/2008 30-093-0005 1 13.1 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/24/2008 30-093-0009 3 13.1 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/13/2008 30-093-0005 1 12.6 ug/m3 LC 41 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/27/2008 30-093-0009 3 12.6 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/23/2008 30-093-0005 1 12.5 ug/m3 LC 41 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/7/2008 30-093-0009 3 12.5 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/10/2008 30-093-0009 3 12.5 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/3/2008 30-093-0005 1 12.3 ug/m3 LC 40 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/4/2008 30-093-0009 3 12.3 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/24/2008 30-093-0009 3 12.3 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/30/2008 30-093-0009 3 12.3 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/28/2008 30-093-0009 3 12.2 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/18/2008 30-093-0009 3 12.1 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/14/2008 30-093-0005 5 12.1 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/27/2008 30-093-0005 1 12 ug/m3 LC 39 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/24/2008 30-093-0009 3 12 ug/m3 LC 39 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/23/2008 30-093-0009 3 11.8 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/9/2008 30-093-0009 3 11.7 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/1/2008 30-093-0009 3 11.7 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/25/2008 30-093-0009 3 11.6 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/18/2008 30-093-0009 3 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/16/2008 30-093-0009 3 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/2/2008 30-093-0009 3 11.3 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/3/2008 30-093-0009 3 11.3 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/23/2008 30-093-0009 3 11.3 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/15/2008 30-093-0009 3 11.2 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/25/2008 30-093-0009 3 11.1 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/12/2008 30-093-0009 3 11 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/15/2008 30-093-0009 3 11 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/21/2008 30-093-0009 3 10.9 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/18/2008 30-093-0005 1 10.8 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/11/2008 30-093-0005 1 10.8 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/8/2008 30-093-0005 1 10.7 ug/m3 LC 35 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/11/2008 30-093-0009 3 10.7 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/23/2008 30-093-0009 3 10.7 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/21/2008 30-093-0009 3 10.7 ug/m3 LC 35 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/26/2008 30-093-0009 3 10.3 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/19/2008 30-093-0009 3 10.3 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/22/2008 30-093-0009 3 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/16/2008 30-093-0005 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/21/2008 30-093-0005 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/10/2008 30-093-0005 1 10 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/7/2008 30-093-0009 3 10 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/8/2008 30-093-0009 3 10 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/25/2008 30-093-0005 1 9.9 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/3/2008 30-093-0009 3 9.9 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/22/2008 30-093-0009 3 9.9 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/30/2008 30-093-0005 1 9.8 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/3/2008 30-093-0005 1 9.8 ug/m3 LC 32 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/14/2008 30-093-0009 3 9.8 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 3

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

10/31/2008 30-093-0009 3 9.8 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/24/2008 30-093-0005 1 9.7 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/30/2008 30-093-0009 3 9.7 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/27/2008 30-093-0009 3 9.7 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/13/2008 30-093-0005 1 9.6 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/25/2008 30-093-0005 1 9.4 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/20/2008 30-093-0005 1 9.4 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/28/2008 30-093-0005 1 9.3 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/24/2008 30-093-0005 1 9.3 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/8/2008 30-093-0009 3 9.3 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/23/2008 30-093-0009 3 9.3 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/27/2008 30-093-0005 1 9.2 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/19/2008 30-093-0009 3 9.2 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/29/2008 30-093-0009 3 9.2 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/1/2008 30-093-0009 3 9.2 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/2/2008 30-093-0005 5 9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/18/2008 30-093-0005 1 8.9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/29/2008 30-093-0009 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/17/2008 30-093-0009 3 8.9 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/3/2008 30-093-0005 1 8.8 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/1/2008 30-093-0009 3 8.8 ug/m3 LC 29 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/28/2008 30-093-0009 3 8.7 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/2/2008 30-093-0005 1 8.6 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/14/2008 30-093-0005 1 8.6 ug/m3 LC 28 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/3/2008 30-093-0009 3 8.6 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/14/2008 30-093-0009 3 8.6 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/2/2008 30-093-0009 3 8.6 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/19/2008 30-093-0009 3 8.5 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/5/2008 30-093-0009 3 8.5 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/19/2008 30-093-0005 1 8.4 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/13/2008 30-093-0009 3 8.4 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/18/2008 30-093-0009 3 8.4 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/12/2008 30-093-0005 1 8.3 ug/m3 LC 27 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/10/2008 30-093-0009 3 8.3 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/14/2008 30-093-0009 3 8.3 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/22/2008 30-093-0009 3 8.2 ug/m3 LC 27 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/28/2008 30-093-0005 1 8.1 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/18/2008 30-093-0005 1 8.1 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/6/2008 30-093-0009 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/6/2008 30-093-0009 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/15/2008 30-093-0009 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/13/2008 30-093-0009 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/20/2008 30-093-0009 3 8.1 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/11/2008 30-093-0009 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/18/2008 30-093-0009 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/29/2008 30-093-0005 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/7/2008 30-093-0005 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/9/2008 30-093-0005 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/15/2008 30-093-0005 1 7.8 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/16/2008 30-093-0009 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/11/2008 30-093-0009 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/17/2008 30-093-0009 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/24/2008 30-093-0009 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/22/2008 30-093-0009 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/23/2008 30-093-0009 3 7.8 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/22/2008 30-093-0009 3 7.7 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 4

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

5/6/2008 30-093-0005 1 7.6 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/9/2008 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/9/2008 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/9/2008 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/13/2008 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/2/2008 30-093-0009 3 7.5 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/3/2008 30-093-0009 3 7.5 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/9/2008 30-093-0005 1 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/17/2008 30-093-0005 1 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/20/2008 30-093-0009 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/20/2008 30-093-0009 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/15/2008 30-093-0009 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/21/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/25/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/4/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/8/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/15/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/18/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/19/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/29/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/11/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/18/2008 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/12/2008 30-093-0005 1 7.1 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/28/2008 30-093-0009 3 7.1 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/8/2008 30-093-0009 3 7.1 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/3/2008 30-093-0005 1 7 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/9/2008 30-093-0005 1 7 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/12/2008 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/4/2008 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/16/2008 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/21/2008 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/7/2008 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/15/2008 30-093-0005 1 6.9 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/1/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/23/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/6/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/19/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/20/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/17/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/3/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/6/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/30/2008 30-093-0009 3 6.9 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/13/2008 30-093-0009 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/21/2008 30-093-0009 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/20/2008 30-093-0009 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/22/2008 30-093-0009 3 6.8 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/22/2008 30-093-0005 1 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/29/2008 30-093-0005 1 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/9/2008 30-093-0009 3 6.6 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/29/2008 30-093-0009 3 6.6 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/17/2008 30-093-0009 3 6.6 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/6/2008 30-093-0005 1 6.5 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/4/2008 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/5/2008 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/9/2008 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/17/2008 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 5

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

7/10/2008 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/30/2008 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/21/2008 30-093-0005 1 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/7/2008 30-093-0009 3 6.4 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/2/2008 30-093-0009 3 6.4 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/21/2008 30-093-0009 3 6.4 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/4/2008 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/9/2008 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/18/2008 30-093-0009 3 6.3 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/18/2008 30-093-0005 1 6.2 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/16/2008 30-093-0009 3 6.2 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/25/2008 30-093-0009 3 6.2 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/20/2008 30-093-0005 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/29/2008 30-093-0005 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/13/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/17/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/2/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/3/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/25/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/2/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/28/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/8/2008 30-093-0009 3 6.1 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/24/2008 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/14/2008 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/23/2008 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/24/2008 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/28/2008 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/29/2008 30-093-0009 3 6 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/14/2008 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/4/2008 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/20/2008 30-093-0009 3 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/19/2008 30-093-0009 3 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/30/2008 30-093-0009 3 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/26/2008 30-093-0009 3 5.9 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/28/2008 30-093-0009 3 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/10/2008 30-093-0009 3 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/11/2008 30-093-0009 3 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/3/2008 30-093-0009 3 5.8 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/5/2008 30-093-0009 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/28/2008 30-093-0009 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/26/2008 30-093-0009 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/30/2008 30-093-0009 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/6/2008 30-093-0009 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/7/2008 30-093-0009 3 5.7 ug/m3 LC 19 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/16/2008 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/26/2008 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/6/2008 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/12/2008 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/20/2008 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/31/2008 30-093-0009 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/15/2008 30-093-0009 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/17/2008 30-093-0009 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/18/2008 30-093-0009 3 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/20/2008 30-093-0005 5 5.6 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/10/2008 30-093-0005 1 5.5 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/23/2008 30-093-0009 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 6

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

6/12/2008 30-093-0009 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/1/2008 30-093-0009 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/26/2008 30-093-0009 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/11/2008 30-093-0005 1 5.4 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/16/2008 30-093-0005 1 5.4 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/30/2008 30-093-0009 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/22/2008 30-093-0009 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/14/2008 30-093-0009 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/31/2008 30-093-0009 3 5.4 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/31/2008 30-093-0005 1 5.3 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/10/2008 30-093-0009 3 5.3 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/1/2008 30-093-0009 3 5.3 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/14/2008 30-093-0005 1 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/13/2008 30-093-0005 1 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/31/2008 30-093-0005 1 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/18/2008 30-093-0009 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/31/2008 30-093-0009 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/6/2008 30-093-0009 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/26/2008 30-093-0009 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/15/2008 30-093-0009 3 5.2 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/3/2008 30-093-0005 1 5.1 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/13/2008 30-093-0009 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/5/2008 30-093-0009 3 5.1 ug/m3 LC 17 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/6/2008 30-093-0005 1 5 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/27/2008 30-093-0009 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/9/2008 30-093-0009 3 5 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/17/2008 30-093-0009 3 4.9 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/10/2008 30-093-0009 3 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/22/2008 30-093-0009 3 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/4/2008 30-093-0009 3 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/30/2008 30-093-0009 3 4.8 ug/m3 LC 16 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/1/2008 30-093-0005 1 4.7 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/30/2008 30-093-0005 1 4.7 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/23/2008 30-093-0005 1 4.7 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/13/2008 30-093-0009 3 4.7 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/11/2008 30-093-0009 3 4.7 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/16/2008 30-093-0009 3 4.7 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/6/2008 30-093-0009 3 4.7 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/19/2008 30-093-0009 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/23/2008 30-093-0009 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/8/2008 30-093-0009 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/20/2008 30-093-0009 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/11/2008 30-093-0009 3 4.6 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/20/2008 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/29/2008 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/24/2008 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/15/2008 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/10/2008 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/25/2008 30-093-0009 3 4.5 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/4/2008 30-093-0009 3 4.4 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/26/2008 30-093-0009 3 4.4 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/27/2008 30-093-0009 3 4.4 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/27/2008 30-093-0009 3 4.4 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/12/2008 30-093-0009 3 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/24/2008 30-093-0009 3 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/27/2008 30-093-0009 3 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 7

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

8/16/2008 30-093-0009 3 4.3 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/31/2008 30-093-0005 1 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/14/2008 30-093-0009 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/14/2008 30-093-0009 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/2/2008 30-093-0005 5 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/9/2008 30-093-0009 3 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/16/2008 30-093-0009 3 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/9/2008 30-093-0009 3 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/16/2008 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/12/2008 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/25/2008 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/29/2008 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/5/2008 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/8/2008 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/30/2008 30-093-0009 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/12/2008 30-093-0009 3 3.9 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/2/2008 30-093-0005 1 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/12/2008 30-093-0009 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/1/2008 30-093-0009 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/14/2008 30-093-0009 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/14/2008 30-093-0009 3 3.8 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/12/2008 30-093-0005 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/4/2008 30-093-0005 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/30/2008 30-093-0005 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/2/2008 30-093-0005 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/28/2008 30-093-0009 3 3.7 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/15/2008 30-093-0009 3 3.7 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/15/2008 30-093-0009 3 3.7 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/12/2008 30-093-0005 1 3.6 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/2/2008 30-093-0009 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/24/2008 30-093-0009 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/10/2008 30-093-0009 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/2/2008 30-093-0009 3 3.6 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/6/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/11/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/8/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/24/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/25/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/10/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/20/2008 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/24/2008 30-093-0005 1 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/4/2008 30-093-0009 3 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/10/2008 30-093-0009 3 3.4 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/9/2008 30-093-0005 1 3.3 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/30/2008 30-093-0009 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/15/2008 30-093-0005 1 3.2 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/8/2008 30-093-0005 1 3.2 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/28/2008 30-093-0005 1 3.2 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/4/2008 30-093-0009 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/17/2008 30-093-0009 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/7/2008 30-093-0009 3 3.2 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/12/2008 30-093-0009 3 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/16/2008 30-093-0009 3 3 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/16/2008 30-093-0009 3 3 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/3/2008 30-093-0009 3 3 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/13/2008 30-093-0009 3 3 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 8

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

4/15/2008 30-093-0005 1 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/7/2008 30-093-0009 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/9/2008 30-093-0009 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/8/2008 30-093-0009 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/19/2008 30-093-0009 3 2.9 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/22/2008 30-093-0005 1 2.8 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/5/2008 30-093-0009 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/26/2008 30-093-0009 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/5/2008 30-093-0009 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/9/2008 30-093-0009 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/9/2008 30-093-0009 3 2.8 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/20/2008 30-093-0009 3 2.7 ug/m3 LC 9 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/5/2008 30-093-0005 1 2.6 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/21/2008 30-093-0005 1 2.6 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/27/2008 30-093-0009 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/8/2008 30-093-0009 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/28/2008 30-093-0009 3 2.6 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/21/2008 30-093-0005 1 2.4 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/11/2008 30-093-0009 3 2.4 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/19/2008 30-093-0009 3 2.4 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/14/2008 30-093-0009 3 2.4 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/1/2008 30-093-0009 3 2.2 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/23/2008 30-093-0009 3 2.2 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/11/2008 30-093-0009 3 2.1 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/3/2008 30-093-0009 3 2.1 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/12/2008 30-093-0009 3 2 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/18/2008 30-093-0009 3 2 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/6/2008 30-093-0009 3 1.9 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/2/2008 30-093-0009 3 1.9 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/29/2008 30-093-0009 3 1.9 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/15/2008 30-093-0009 3 1.8 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/7/2008 30-093-0009 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/13/2008 30-093-0009 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/22/2008 30-093-0009 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/3/2008 30-093-0009 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/14/2008 30-093-0009 3 1.7 ug/m3 LC 6 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/31/2008 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/4/2008 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/6/2008 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/15/2008 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/22/2008 30-093-0009 3 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/21/2008 30-093-0005 5 1.5 ug/m3 LC 5 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/11/2008 30-093-0009 3 1.3 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/11/2008 30-093-0005 1 1.2 ug/m3 LC 4 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/7/2008 30-093-0009 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/21/2008 30-093-0009 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/4/2008 30-093-0009 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/6/2008 30-093-0009 3 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/26/2008 30-093-0005 5 1.2 ug/m3 LC 4 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/13/2008 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/29/2008 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/23/2008 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/21/2008 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/2/2008 30-093-0009 3 0.9 ug/m3 LC 3 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/25/2008 30-093-0009 3 0.7 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/4/2008 30-093-0009 3 0.6 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2008 Page 9

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

11/12/2008 30-093-0009 3 0.6 ug/m3 LC 2 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/10/2008 30-093-0009 3 0.4 ug/m3 LC 1 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/5/2008 30-093-0009 3 0.1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/7/2008 30-093-0009 3 0.1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/27/2008 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/12/2008 30-093-0009 3 0 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/13/2008 30-093-0009 3 -0.2 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/11/2008 30-093-0009 3 -0.4 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/21/2008 30-093-0009 3 -0.5 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/10/2008 30-093-0009 3 -0.7 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/1/2008 30-093-0009 3 -0.9 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/29/2008 30-093-0009 3 -0.9 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

8/26/2008 30-093-0009 3 -1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/5/2008 30-093-0009 3 -1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/13/2008 30-093-0009 3 -1 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/28/2008 30-093-0009 3 -1.7 ug/m3 LC 0 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537
E.2.Butte-2007 Page 1

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

1/15/2007 30-093-0005 1 29.7 ug/m3 LC 79 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/24/2007 30-093-0005 1 27 ug/m3 LC 74 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/21/2007 30-093-0009 3 26.9 ug/m3 LC 73 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/24/2007 30-093-0009 3 26.5 ug/m3 LC 73 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/26/2007 30-093-0005 1 26 ug/m3 LC 72 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/26/2007 30-093-0009 3 25.3 ug/m3 LC 70 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/18/2007 30-093-0005 1 24.9 ug/m3 LC 69 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/23/2007 30-093-0009 3 24.9 ug/m3 LC 69 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/11/2007 30-093-0005 1 23.4 ug/m3 LC 67 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/22/2007 30-093-0009 3 23.1 ug/m3 LC 66 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/22/2007 30-093-0009 3 21.8 ug/m3 LC 63 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/15/2007 30-093-0005 1 21.5 ug/m3 LC 63 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/11/2007 30-093-0009 3 21.4 ug/m3 LC 63 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/30/2007 30-093-0005 1 20.3 ug/m3 LC 60 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/14/2007 30-093-0005 1 19.7 ug/m3 LC 59 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/27/2007 30-093-0005 1 19.3 ug/m3 LC 58 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/2/2007 30-093-0005 1 19.1 ug/m3 LC 58 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/2/2007 30-093-0005 1 19 ug/m3 LC 58 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/14/2007 30-093-0005 1 18 ug/m3 LC 56 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/8/2007 30-093-0005 1 17.7 ug/m3 LC 55 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/1/2007 30-093-0009 3 17.5 ug/m3 LC 55 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/24/2007 30-093-0005 1 17.1 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/20/2007 30-093-0005 1 17 ug/m3 LC 54 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/4/2007 30-093-0005 1 16.7 ug/m3 LC 53 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/11/2007 30-093-0005 1 15.1 ug/m3 LC 49 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/11/2007 30-093-0005 1 15.1 ug/m3 LC 49 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/2/2007 30-093-0005 1 14.2 ug/m3 LC 46 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/30/2007 30-093-0009 3 14.2 ug/m3 LC 46 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/7/2007 30-093-0005 1 14 ug/m3 LC 45 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/5/2007 30-093-0005 1 13.4 ug/m3 LC 44 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/17/2007 30-093-0005 1 13.3 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/5/2007 30-093-0005 1 13.3 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/27/2007 30-093-0005 1 13.2 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

2/8/2007 30-093-0005 1 13.1 ug/m3 LC 43 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/20/2007 30-093-0009 3 13.1 ug/m3 LC 43 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/17/2007 30-093-0005 1 13 ug/m3 LC 42 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/7/2007 30-093-0009 3 12.6 ug/m3 LC 41 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/5/2007 30-093-0005 1 12.4 ug/m3 LC 40 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/27/2007 30-093-0009 3 12.3 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/9/2007 30-093-0009 3 12.2 ug/m3 LC 40 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/18/2007 30-093-0005 1 12 ug/m3 LC 39 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/29/2007 30-093-0005 1 11.8 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/2/2007 30-093-0009 3 11.8 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/26/2007 30-093-0005 1 11.7 ug/m3 LC 38 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/10/2007 30-093-0009 3 11.6 ug/m3 LC 38 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/31/2007 30-093-0005 1 11.5 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/14/2007 30-093-0005 1 11.5 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/8/2007 30-093-0009 3 11.5 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/17/2007 30-093-0009 3 11.4 ug/m3 LC 37 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/8/2007 30-093-0005 1 11.3 ug/m3 LC 37 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/1/2007 30-093-0005 1 11.2 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/15/2007 30-093-0005 1 11.1 ug/m3 LC 36 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/29/2007 30-093-0009 3 11.1 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/12/2007 30-093-0009 3 11.1 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/13/2007 30-093-0009 3 11 ug/m3 LC 36 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/5/2007 30-093-0005 1 10.6 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2007 Page 2

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

4/18/2007 30-093-0005 1 10.5 ug/m3 LC 34 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/11/2007 30-093-0009 3 10.2 ug/m3 LC 33 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/29/2007 30-093-0005 1 10.1 ug/m3 LC 33 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/16/2007 30-093-0009 3 9.8 ug/m3 LC 32 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/30/2007 30-093-0005 1 9.7 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/17/2007 30-093-0005 1 9.6 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/5/2007 30-093-0009 3 9.5 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/6/2007 30-093-0009 3 9.5 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/15/2007 30-093-0009 3 9.5 ug/m3 LC 31 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/10/2007 30-093-0005 1 9.4 ug/m3 LC 31 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/14/2007 30-093-0009 3 9.2 ug/m3 LC 30 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/16/2007 30-093-0005 1 9.1 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/5/2007 30-093-0005 1 9.1 ug/m3 LC 30 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/19/2007 30-093-0005 1 9 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/15/2007 30-093-0005 1 8.8 ug/m3 LC 29 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/12/2007 30-093-0009 3 8.7 ug/m3 LC 28 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/9/2007 30-093-0005 1 8.1 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/14/2007 30-093-0009 3 8 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/23/2007 30-093-0005 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/8/2007 30-093-0005 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

7/14/2007 30-093-0005 1 7.9 ug/m3 LC 26 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/27/2007 30-093-0009 3 7.9 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/7/2007 30-093-0009 3 7.9 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/25/2007 30-093-0009 3 7.9 ug/m3 LC 26 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/29/2007 30-093-0005 1 7.8 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/27/2007 30-093-0005 1 7.6 ug/m3 LC 25 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/19/2007 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/25/2007 30-093-0009 3 7.6 ug/m3 LC 25 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

9/21/2007 30-093-0005 1 7.4 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/30/2007 30-093-0005 1 7.3 ug/m3 LC 24 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/18/2007 30-093-0009 3 7.3 ug/m3 LC 24 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/12/2007 30-093-0005 1 7.2 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/21/2007 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/26/2007 30-093-0009 3 7.2 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

5/12/2007 30-093-0005 1 7.1 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/21/2007 30-093-0005 1 7 ug/m3 LC 23 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/15/2007 30-093-0009 3 7 ug/m3 LC 23 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

7/2/2007 30-093-0005 1 6.9 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/18/2007 30-093-0005 1 6.7 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/23/2007 30-093-0005 1 6.7 ug/m3 LC 22 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/18/2007 30-093-0009 3 6.7 ug/m3 LC 22 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/26/2007 30-093-0005 1 6.6 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/28/2007 30-093-0009 3 6.5 ug/m3 LC 21 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/20/2007 30-093-0005 1 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/17/2007 30-093-0005 1 6.4 ug/m3 LC 21 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/24/2007 30-093-0005 1 6.3 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/28/2007 30-093-0009 3 6.3 ug/m3 LC 20 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/25/2007 30-093-0005 1 6.2 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/30/2007 30-093-0005 1 6.1 ug/m3 LC 20 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/22/2007 30-093-0005 1 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/12/2007 30-093-0005 1 6 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/3/2007 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/21/2007 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/6/2007 30-093-0005 1 5.9 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

1/9/2007 30-093-0005 1 5.8 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/27/2007 30-093-0005 1 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501
E.2.Butte-2007 Page 3

Date AQS_SITE_ID POC Daily Mean PM2.5 Concentration UNITS DAILY_AQI_VALUE DAILY_OBS_COUNT PERCENT_COMPLETE AQS_PARAMETER_CODE AQS_PARAMETER_DESC CSA_CODE CSA_NAMECBSA_CODECBSA_NAMESTATE_CODESTATE COUNTY_CODE COUNTY SITE_LATITUDE SITE_LONGITUDE

7/11/2007 30-093-0005 1 5.7 ug/m3 LC 19 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/8/2007 30-093-0005 1 5.6 ug/m3 LC 18 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/29/2007 30-093-0009 3 5.5 ug/m3 LC 18 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

2/23/2007 30-093-0005 1 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/27/2007 30-093-0005 1 5.2 ug/m3 LC 17 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/26/2007 30-093-0005 1 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/21/2007 30-093-0005 1 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/20/2007 30-093-0005 1 4.8 ug/m3 LC 16 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

8/22/2007 30-093-0005 1 4.7 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/8/2007 30-093-0009 3 4.7 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/20/2007 30-093-0009 3 4.7 ug/m3 LC 15 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/6/2007 30-093-0005 1 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/6/2007 30-093-0005 1 4.6 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

6/14/2007 30-093-0005 1 4.5 ug/m3 LC 15 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/24/2007 30-093-0005 1 4.3 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/30/2007 30-093-0005 1 4.2 ug/m3 LC 14 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/4/2007 30-093-0009 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/19/2007 30-093-0009 3 4.2 ug/m3 LC 14 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

12/3/2007 30-093-0009 3 4.1 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

4/9/2007 30-093-0005 1 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/3/2007 30-093-0005 1 4 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/17/2007 30-093-0009 3 4 ug/m3 LC 13 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/2/2007 30-093-0005 1 3.9 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/9/2007 30-093-0005 1 3.9 ug/m3 LC 13 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

9/24/2007 30-093-0005 1 3.8 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

4/15/2007 30-093-0005 1 3.7 ug/m3 LC 12 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/23/2007 30-093-0009 3 3.7 ug/m3 LC 12 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

11/13/2007 30-093-0009 3 3.5 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

10/18/2007 30-093-0005 1 3.4 ug/m3 LC 11 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/24/2007 30-093-0009 3 3.3 ug/m3 LC 11 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/17/2007 30-093-0005 1 3.2 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

3/13/2007 30-093-0005 1 3.1 ug/m3 LC 10 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/30/2007 30-093-0009 3 3.1 ug/m3 LC 10 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

3/28/2007 30-093-0005 1 2.9 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

10/6/2007 30-093-0005 1 2.7 ug/m3 LC 9 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

11/16/2007 30-093-0009 3 2.5 ug/m3 LC 8 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

6/11/2007 30-093-0005 1 2.4 ug/m3 LC 8 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

12/31/2007 30-093-0009 3 2.2 ug/m3 LC 7 1 100 88502 Acceptable PM2.5 AQI & Speciation Mass 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 45.99879 -112.537

1/6/2007 30-093-0005 1 2 ug/m3 LC 6 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501

5/21/2007 30-093-0005 1 1.3 ug/m3 LC 4 1 100 88101 PM2.5 - Local Conditions 15580 Butte-Silver Bow, MT30 Montana 93 Silver Bow 46.0024 -112.501