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AQI Calculations on 01/20/2018 1:00AM - 7:00PM

The EPA (Environmental Protection Agency) developed the AQI (Air Quality Index) to make reading ambient air data more understandable to the general public. When ambient air data is collected, the numbers are converted from their concentration levels into numbers on a scale. That scale is the pollutant's AQI value. (Click here for a more detailed description of the AQI scale). Below is a list of all of the latest AQI values collected.

Click on the column headings to sort data.

All data are collected real-time and have not been corrected nor validated.

Time *
(MST)
Monitoring Location Pollutant Interval
(Hr)
Air Quality AQI Avg.
10:00 AM WBY O3 8 Good 0 0 PPB
9:00 AM WBY O3 8 Good 0 0 PPB
8:00 AM WBY O3 8 Good 0 0 PPB
7:00 AM WBY O3 8 Good 0 0 PPB
6:00 AM WBY O3 8 Good 0 0 PPB
5:00 AM WBY O3 8 Good 0 0 PPB
4:00 AM WBY O3 8 Good 0 0 PPB
3:00 AM WBY O3 8 Good 0 0 PPB
2:00 AM WBY O3 8 Good 0 0 PPB
1:00 AM FTC O3 8 Good 0 0 PPB
1:00 AM WBY O3 8 Good 0 0 PPB
7:00 PM H24 SO2 1 Good 1 1 PPB
7:00 PM WBY SO2 1 Good 1 1 PPB
7:00 PM WBY SO2 1 Good 1 1 PPB
6:00 PM H24 SO2 1 Good 1 1 PPB
6:00 PM WBY SO2 1 Good 1 1 PPB
6:00 PM WBY SO2 1 Good 1 1 PPB
5:00 PM H24 SO2 1 Good 1 1 PPB
5:00 PM WBY SO2 1 Good 1 1 PPB
5:00 PM WBY SO2 1 Good 1 1 PPB
4:00 PM H24 SO2 1 Good 1 1 PPB
4:00 PM WBY SO2 1 Good 1 1 PPB
4:00 PM WBY SO2 1 Good 1 1 PPB
3:00 PM CASA SO2 1 Good 1 1 PPB
3:00 PM H24 SO2 1 Good 1 1 PPB
3:00 PM WBY SO2 1 Good 1 1 PPB
3:00 PM WBY SO2 1 Good 1 1 PPB
2:00 PM CASA SO2 1 Good 1 1 PPB
2:00 PM H24 SO2 1 Good 1 1 PPB
2:00 PM WBY SO2 1 Good 1 1 PPB
2:00 PM WBY SO2 1 Good 1 1 PPB
1:00 PM CASA SO2 1 Good 1 1 PPB
1:00 PM H24 SO2 1 Good 1 1 PPB
1:00 PM WBY SO2 1 Good 1 1 PPB
1:00 PM WBY SO2 1 Good 1 1 PPB
12:00 PM CASA SO2 1 Good 1 1 PPB
12:00 PM H24 SO2 1 Good 1 1 PPB
12:00 PM WBY SO2 1 Good 1 1 PPB
12:00 PM WBY SO2 1 Good 1 1 PPB
8:00 AM CASA SO2 1 Good 1 1 PPB
7:00 AM CASA SO2 1 Good 1 1 PPB
6:00 AM CASA SO2 1 Good 1 1 PPB
5:00 AM H24 SO2 1 Good 1 1 PPB
4:00 AM CASA SO2 1 Good 1 1 PPB
4:00 AM H24 SO2 1 Good 1 1 PPB
3:00 AM H24 SO2 1 Good 1 1 PPB
11:00 AM CASA SO2 1 Good 3 2 PPB
11:00 AM WBY SO2 1 Good 3 2 PPB
11:00 AM WBY SO2 1 Good 3 2 PPB
10:00 AM CASA SO2 1 Good 3 2 PPB
10:00 AM H24 SO2 1 Good 3 2 PPB
9:00 AM CASA SO2 1 Good 3 2 PPB
9:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM WBY SO2 1 Good 3 2 PPB
8:00 AM CAMP SO2 1 Good 3 2 PPB
8:00 AM CAMP SO2 1 Good 3 2 PPB
8:00 AM WBY SO2 1 Good 3 2 PPB
8:00 AM WBY SO2 1 Good 3 2 PPB
7:00 AM H24 SO2 1 Good 3 2 PPB
7:00 AM WBY SO2 1 Good 3 2 PPB
7:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM H24 SO2 1 Good 3 2 PPB
6:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM WBY SO2 1 Good 3 2 PPB
5:00 AM WBY SO2 1 Good 3 2 PPB
5:00 AM WBY SO2 1 Good 3 2 PPB
4:00 AM CAMP SO2 1 Good 3 2 PPB
4:00 AM CAMP SO2 1 Good 3 2 PPB
4:00 AM WBY SO2 1 Good 3 2 PPB
4:00 AM WBY SO2 1 Good 3 2 PPB
3:00 AM CAMP SO2 1 Good 3 2 PPB
3:00 AM CAMP SO2 1 Good 3 2 PPB
3:00 AM WBY SO2 1 Good 3 2 PPB
3:00 AM WBY SO2 1 Good 3 2 PPB
2:00 AM WBY SO2 1 Good 3 2 PPB
2:00 AM WBY SO2 1 Good 3 2 PPB
1:00 AM WBY SO2 1 Good 3 2 PPB
1:00 AM WBY SO2 1 Good 3 2 PPB
11:00 AM CAMP SO2 1 Good 4 3 PPB
11:00 AM CAMP SO2 1 Good 4 3 PPB
11:00 AM H24 SO2 1 Good 4 3 PPB
10:00 AM WBY SO2 1 Good 4 3 PPB
10:00 AM WBY SO2 1 Good 4 3 PPB
9:00 AM H24 SO2 1 Good 4 3 PPB
8:00 AM H24 SO2 1 Good 4 3 PPB
5:00 AM CAMP SO2 1 Good 4 3 PPB
5:00 AM CAMP SO2 1 Good 4 3 PPB
7:00 PM WBY NO2 1 Good 4 4 PPB
7:00 PM WBY NO2 1 Good 4 4 PPB
6:00 PM WBY NO2 1 Good 4 4 PPB
6:00 PM WBY NO2 1 Good 4 4 PPB
4:00 PM WBY NO2 1 Good 4 4 PPB
4:00 PM WBY NO2 1 Good 4 4 PPB
2:00 PM WBY NO2 1 Good 4 4 PPB
2:00 PM WBY NO2 1 Good 4 4 PPB
9:00 AM CAMP SO2 1 Good 6 4 PPB
9:00 AM CAMP SO2 1 Good 6 4 PPB
5:00 PM WBY NO2 1 Good 5 5 PPB
5:00 PM WBY NO2 1 Good 5 5 PPB
3:00 PM WBY NO2 1 Good 5 5 PPB
3:00 PM WBY NO2 1 Good 5 5 PPB
1:00 PM WBY NO2 1 Good 5 5 PPB
1:00 PM WBY NO2 1 Good 5 5 PPB
10:00 AM CAMP SO2 1 Good 9 6 PPB
10:00 AM CAMP SO2 1 Good 9 6 PPB
7:00 PM I25GLO NO2 1 Good 7 7 PPB
4:00 PM I25GLO NO2 1 Good 7 7 PPB
3:00 PM SWAN NO2 1 Good 7 7 PPB
2:00 PM SWAN NO2 1 Good 7 7 PPB
6:00 PM I25GLO NO2 1 Good 8 8 PPB
5:00 PM I25GLO NO2 1 Good 8 8 PPB
4:00 PM SWAN NO2 1 Good 8 8 PPB
7:00 PM SWAN NO2 1 Good 8 9 PPB
3:00 PM I25GLO NO2 1 Good 8 9 PPB
1:00 PM I25GLO NO2 1 Good 8 9 PPB
1:00 PM SWAN NO2 1 Good 8 9 PPB
12:00 PM WBY NO2 1 Good 8 9 PPB
12:00 PM WBY NO2 1 Good 8 9 PPB
6:00 PM SWAN NO2 1 Good 9 10 PPB
4:00 PM CAMP NO2 1 Good 9 10 PPB
4:00 PM CAMP NO2 1 Good 9 10 PPB
4:00 PM CASA NO2 1 Good 9 10 PPB
3:00 PM CAMP NO2 1 Good 9 10 PPB
3:00 PM CAMP NO2 1 Good 9 10 PPB
3:00 PM CASA NO2 1 Good 9 10 PPB
2:00 PM CASA NO2 1 Good 9 10 PPB
1:00 PM CAMP NO2 1 Good 9 10 PPB
1:00 PM CAMP NO2 1 Good 9 10 PPB
5:00 PM CAMP NO2 1 Good 10 11 PPB
5:00 PM CAMP NO2 1 Good 10 11 PPB
2:00 PM CAMP NO2 1 Good 10 11 PPB
2:00 PM CAMP NO2 1 Good 10 11 PPB
5:00 PM I25DEN NO2 1 Good 11 12 PPB
5:00 PM SWAN NO2 1 Good 11 12 PPB
1:00 PM CASA NO2 1 Good 11 12 PPB
5:00 PM CASA NO2 1 Good 12 13 PPB
6:00 PM CAMP NO2 1 Good 13 14 PPB
6:00 PM CAMP NO2 1 Good 13 14 PPB
4:00 PM I25DEN NO2 1 Good 13 14 PPB
3:00 PM I25DEN NO2 1 Good 13 14 PPB
1:00 PM I25DEN NO2 1 Good 13 14 PPB
7:00 PM CAMP NO2 1 Good 14 15 PPB
7:00 PM CAMP NO2 1 Good 14 15 PPB
7:00 PM CASA NO2 1 Good 14 15 PPB
6:00 PM I25DEN NO2 1 Good 14 15 PPB
2:00 PM I25GLO NO2 1 Good 14 15 PPB
12:00 PM CASA NO2 1 Good 14 15 PPB
12:00 PM SWAN NO2 1 Good 14 15 PPB
2:00 PM I25DEN NO2 1 Good 15 16 PPB
6:00 PM CASA NO2 1 Good 16 17 PPB
12:00 PM CAMP NO2 1 Good 16 17 PPB
12:00 PM CAMP NO2 1 Good 16 17 PPB
6:00 AM CAMP NO2 1 Good 18 19 PPB
6:00 AM CAMP NO2 1 Good 18 19 PPB
7:00 PM I25DEN NO2 1 Good 19 20 PPB
12:00 PM I25GLO NO2 1 Good 19 20 PPB
7:00 AM CAMP NO2 1 Good 19 20 PPB
7:00 AM CAMP NO2 1 Good 19 20 PPB
11:00 AM WBY NO2 1 Good 20 21 PPB
11:00 AM WBY NO2 1 Good 20 21 PPB
12:00 PM I25DEN NO2 1 Good 21 22 PPB
2:00 AM CAMP NO2 1 Good 26 28 PPB
2:00 AM CAMP NO2 1 Good 26 28 PPB
1:00 AM CAMP NO2 1 Good 27 29 PPB
1:00 AM CAMP NO2 1 Good 27 29 PPB
11:00 AM I25GLO NO2 1 Good 28 30 PPB
5:00 AM WBY NO2 1 Good 28 30 PPB
5:00 AM WBY NO2 1 Good 28 30 PPB
11:00 AM SWAN NO2 1 Good 29 31 PPB
9:00 AM WBY NO2 1 Good 29 31 PPB
9:00 AM WBY NO2 1 Good 29 31 PPB
8:00 AM WBY NO2 1 Good 29 31 PPB
8:00 AM WBY NO2 1 Good 29 31 PPB
7:00 AM WBY NO2 1 Good 29 31 PPB
7:00 AM WBY NO2 1 Good 29 31 PPB
11:00 AM CASA NO2 1 Good 30 32 PPB
6:00 AM WBY NO2 1 Good 30 32 PPB
6:00 AM WBY NO2 1 Good 30 32 PPB
4:00 AM WBY NO2 1 Good 30 32 PPB
4:00 AM WBY NO2 1 Good 30 32 PPB
3:00 AM WBY NO2 1 Good 30 32 PPB
3:00 AM WBY NO2 1 Good 30 32 PPB
2:00 AM CASA NO2 1 Good 30 32 PPB
4:00 AM I25DEN NO2 1 Good 31 33 PPB
3:00 AM I25DEN NO2 1 Good 31 33 PPB
2:00 AM WBY NO2 1 Good 31 33 PPB
2:00 AM WBY NO2 1 Good 31 33 PPB
1:00 AM CASA NO2 1 Good 31 33 PPB
1:00 AM WBY NO2 1 Good 31 33 PPB
1:00 AM WBY NO2 1 Good 31 33 PPB
6:00 AM I25DEN NO2 1 Good 32 34 PPB
5:00 AM I25DEN NO2 1 Good 32 34 PPB
4:00 AM CASA NO2 1 Good 32 34 PPB
3:00 AM CASA NO2 1 Good 32 34 PPB
2:00 AM I25DEN NO2 1 Good 32 34 PPB
1:00 AM I25DEN NO2 1 Good 32 34 PPB
11:00 AM I25DEN NO2 1 Good 33 35 PPB
7:00 AM I25DEN NO2 1 Good 33 35 PPB
6:00 AM CASA NO2 1 Good 33 35 PPB
5:00 AM CASA NO2 1 Good 33 35 PPB
3:00 AM CAMP NO2 1 Good 33 35 PPB
3:00 AM CAMP NO2 1 Good 33 35 PPB
7:00 AM CASA NO2 1 Good 34 36 PPB
7:00 AM I25GLO NO2 1 Good 35 37 PPB
11:00 AM CAMP NO2 1 Good 36 38 PPB
11:00 AM CAMP NO2 1 Good 36 38 PPB
9:00 AM CASA NO2 1 Good 37 39 PPB
8:00 AM CASA NO2 1 Good 37 39 PPB
8:00 AM I25DEN NO2 1 Good 37 39 PPB
9:00 AM I25DEN NO2 1 Good 38 40 PPB
10:00 AM CASA NO2 1 Good 39 41 PPB
10:00 AM I25DEN NO2 1 Good 39 41 PPB
10:00 AM WBY NO2 1 Good 39 41 PPB
10:00 AM WBY NO2 1 Good 39 41 PPB
8:00 AM CAMP NO2 1 Good 39 41 PPB
8:00 AM CAMP NO2 1 Good 39 41 PPB
1:00 AM I25GLO NO2 1 Good 39 41 PPB
4:00 AM CAMP NO2 1 Good 40 42 PPB
4:00 AM CAMP NO2 1 Good 40 42 PPB
3:00 AM SWAN NO2 1 Good 40 42 PPB
4:00 AM SWAN NO2 1 Good 41 43 PPB
2:00 AM I25GLO NO2 1 Good 41 43 PPB
9:00 AM SWAN NO2 1 Good 42 44 PPB
8:00 AM I25GLO NO2 1 Good 42 44 PPB
8:00 AM SWAN NO2 1 Good 42 44 PPB
5:00 AM SWAN NO2 1 Good 42 44 PPB
3:00 AM I25GLO NO2 1 Good 42 44 PPB
2:00 AM SWAN NO2 1 Good 42 44 PPB
1:00 AM SWAN NO2 1 Good 42 44 PPB
6:00 AM I25GLO NO2 1 Good 43 46 PPB
6:00 AM SWAN NO2 1 Good 43 46 PPB
5:00 AM CAMP NO2 1 Good 43 46 PPB
5:00 AM CAMP NO2 1 Good 43 46 PPB
5:00 AM I25GLO NO2 1 Good 44 47 PPB
4:00 AM I25GLO NO2 1 Good 45 48 PPB
9:00 AM I25GLO NO2 1 Good 46 49 PPB
7:00 AM SWAN NO2 1 Good 46 49 PPB
10:00 AM SWAN NO2 1 Good 47 50 PPB
9:00 AM CAMP NO2 1 Moderate 52 55 PPB
9:00 AM CAMP NO2 1 Moderate 52 55 PPB
10:00 AM I25GLO NO2 1 Moderate 53 56 PPB
10:00 AM CAMP NO2 1 Moderate 60 62 PPB
10:00 AM CAMP NO2 1 Moderate 60 62 PPB
7:00 PM CASA CO 8 Good 1 0.1 PPM
7:00 PM FTC CO 8 Good 1 0.1 PPM
7:00 PM GRET CO 8 Good 1 0.1 PPM
7:00 PM WBY CO 8 Good 1 0.1 PPM
6:00 PM CASA CO 8 Good 1 0.1 PPM
6:00 PM FTC CO 8 Good 1 0.1 PPM
6:00 PM GRET CO 8 Good 1 0.1 PPM
6:00 PM WBY CO 8 Good 1 0.1 PPM
5:00 PM FTC CO 8 Good 1 0.1 PPM
5:00 PM GRET CO 8 Good 1 0.1 PPM
4:00 PM GRET CO 8 Good 1 0.1 PPM
3:00 PM GRET CO 8 Good 1 0.1 PPM
7:00 PM CAMP CO 8 Good 2 0.2 PPM
7:00 PM GJCT CO 8 Good 2 0.2 PPM
7:00 PM H24 CO 8 Good 2 0.2 PPM
6:00 PM CAMP CO 8 Good 2 0.2 PPM
6:00 PM GJCT CO 8 Good 2 0.2 PPM
5:00 PM CASA CO 8 Good 2 0.2 PPM
5:00 PM GJCT CO 8 Good 2 0.2 PPM
5:00 PM WBY CO 8 Good 2 0.2 PPM
4:00 PM FTC CO 8 Good 2 0.2 PPM
4:00 PM GJCT CO 8 Good 2 0.2 PPM
4:00 PM WBY CO 8 Good 2 0.2 PPM
3:00 PM FTC CO 8 Good 2 0.2 PPM
3:00 PM GJCT CO 8 Good 2 0.2 PPM
2:00 PM GJCT CO 8 Good 2 0.2 PPM
2:00 PM GRET CO 8 Good 2 0.2 PPM
1:00 PM GJCT CO 8 Good 2 0.2 PPM
1:00 PM GRET CO 8 Good 2 0.2 PPM
12:00 PM GJCT CO 8 Good 2 0.2 PPM
12:00 PM GRET CO 8 Good 2 0.2 PPM
11:00 AM GRET CO 8 Good 2 0.2 PPM
10:00 AM GRET CO 8 Good 2 0.2 PPM
9:00 AM GRET CO 8 Good 2 0.2 PPM
8:00 AM GRET CO 8 Good 2 0.2 PPM
7:00 AM GRET CO 8 Good 2 0.2 PPM
6:00 AM GRET CO 8 Good 2 0.2 PPM
5:00 AM GRET CO 8 Good 2 0.2 PPM
7:00 PM I25DEN CO 8 Good 3 0.3 PPM
6:00 PM H24 CO 8 Good 3 0.3 PPM
6:00 PM I25DEN CO 8 Good 3 0.3 PPM
5:00 PM H24 CO 8 Good 3 0.3 PPM
4:00 PM CASA CO 8 Good 3 0.3 PPM
3:00 PM WBY CO 8 Good 3 0.3 PPM
2:00 PM FTC CO 8 Good 3 0.3 PPM
2:00 PM WBY CO 8 Good 3 0.3 PPM
1:00 PM FTC CO 8 Good 3 0.3 PPM
12:00 PM FTC CO 8 Good 3 0.3 PPM
11:00 AM FTC CO 8 Good 3 0.3 PPM
11:00 AM GJCT CO 8 Good 3 0.3 PPM
10:00 AM FTC CO 8 Good 3 0.3 PPM
10:00 AM GJCT CO 8 Good 3 0.3 PPM
9:00 AM GJCT CO 8 Good 3 0.3 PPM
8:00 AM GJCT CO 8 Good 3 0.3 PPM
8:00 AM H24 CO 8 Good 3 0.3 PPM
7:00 AM H24 CO 8 Good 3 0.3 PPM
6:00 AM H24 CO 8 Good 3 0.3 PPM
4:00 AM GRET CO 8 Good 3 0.3 PPM
3:00 AM GRET CO 8 Good 3 0.3 PPM
2:00 AM GRET CO 8 Good 3 0.3 PPM
1:00 AM GRET CO 8 Good 3 0.3 PPM
5:00 PM CAMP CO 8 Good 5 0.4 PPM
5:00 PM I25DEN CO 8 Good 5 0.4 PPM
4:00 PM H24 CO 8 Good 5 0.4 PPM
3:00 PM CASA CO 8 Good 5 0.4 PPM
2:00 PM CASA CO 8 Good 5 0.4 PPM
1:00 PM WBY CO 8 Good 5 0.4 PPM
12:00 PM WBY CO 8 Good 5 0.4 PPM
9:00 AM FTC CO 8 Good 5 0.4 PPM
9:00 AM H24 CO 8 Good 5 0.4 PPM
9:00 AM WBY CO 8 Good 5 0.4 PPM
8:00 AM CASA CO 8 Good 5 0.4 PPM
8:00 AM FTC CO 8 Good 5 0.4 PPM
8:00 AM WBY CO 8 Good 5 0.4 PPM
7:00 AM CASA CO 8 Good 5 0.4 PPM
7:00 AM GJCT CO 8 Good 5 0.4 PPM
6:00 AM CASA CO 8 Good 5 0.4 PPM
6:00 AM GJCT CO 8 Good 5 0.4 PPM
5:00 AM CASA CO 8 Good 5 0.4 PPM
5:00 AM GJCT CO 8 Good 5 0.4 PPM
5:00 AM H24 CO 8 Good 5 0.4 PPM
4:00 AM GJCT CO 8 Good 5 0.4 PPM
4:00 AM H24 CO 8 Good 5 0.4 PPM
3:00 AM GJCT CO 8 Good 5 0.4 PPM
4:00 PM CAMP CO 8 Good 6 0.5 PPM
3:00 PM H24 CO 8 Good 6 0.5 PPM
2:00 PM H24 CO 8 Good 6 0.5 PPM
1:00 PM CASA CO 8 Good 6 0.5 PPM
12:00 PM CASA CO 8 Good 6 0.5 PPM
11:00 AM CASA CO 8 Good 6 0.5 PPM
11:00 AM WBY CO 8 Good 6 0.5 PPM
10:00 AM CASA CO 8 Good 6 0.5 PPM
10:00 AM H24 CO 8 Good 6 0.5 PPM
10:00 AM WBY CO 8 Good 6 0.5 PPM
9:00 AM CASA CO 8 Good 6 0.5 PPM
8:00 AM CAMP CO 8 Good 6 0.5 PPM
7:00 AM FTC CO 8 Good 6 0.5 PPM
7:00 AM WBY CO 8 Good 6 0.5 PPM
6:00 AM WBY CO 8 Good 6 0.5 PPM
4:00 AM CASA CO 8 Good 6 0.5 PPM
3:00 AM H24 CO 8 Good 6 0.5 PPM
2:00 AM GJCT CO 8 Good 6 0.5 PPM
1:00 AM GJCT CO 8 Good 6 0.5 PPM
4:00 PM I25DEN CO 8 Good 7 0.6 PPM
3:00 PM CAMP CO 8 Good 7 0.6 PPM
2:00 PM CAMP CO 8 Good 7 0.6 PPM
1:00 PM CAMP CO 8 Good 7 0.6 PPM
1:00 PM H24 CO 8 Good 7 0.6 PPM
12:00 PM H24 CO 8 Good 7 0.6 PPM
11:00 AM H24 CO 8 Good 7 0.6 PPM
9:00 AM CAMP CO 8 Good 7 0.6 PPM
7:00 AM CAMP CO 8 Good 7 0.6 PPM
6:00 AM FTC CO 8 Good 7 0.6 PPM
5:00 AM WBY CO 8 Good 7 0.6 PPM
4:00 AM WBY CO 8 Good 7 0.6 PPM
3:00 AM CASA CO 8 Good 7 0.6 PPM
2:00 AM H24 CO 8 Good 7 0.6 PPM
1:00 AM H24 CO 8 Good 7 0.6 PPM
3:00 PM I25DEN CO 8 Good 8 0.7 PPM
2:00 PM I25DEN CO 8 Good 8 0.7 PPM
12:00 PM CAMP CO 8 Good 8 0.7 PPM
11:00 AM CAMP CO 8 Good 8 0.7 PPM
10:00 AM CAMP CO 8 Good 8 0.7 PPM
6:00 AM CAMP CO 8 Good 8 0.7 PPM
5:00 AM CAMP CO 8 Good 8 0.7 PPM
5:00 AM FTC CO 8 Good 8 0.7 PPM
3:00 AM WBY CO 8 Good 8 0.7 PPM
2:00 AM CASA CO 8 Good 8 0.7 PPM
2:00 AM WBY CO 8 Good 8 0.7 PPM
1:00 AM CASA CO 8 Good 8 0.7 PPM
1:00 AM WBY CO 8 Good 8 0.7 PPM
1:00 PM I25DEN CO 8 Good 9 0.8 PPM
12:00 PM I25DEN CO 8 Good 9 0.8 PPM
4:00 AM CAMP CO 8 Good 9 0.8 PPM
11:00 AM I25DEN CO 8 Good 10 0.9 PPM
10:00 AM I25DEN CO 8 Good 10 0.9 PPM
9:00 AM I25DEN CO 8 Good 10 0.9 PPM
8:00 AM I25DEN CO 8 Good 10 0.9 PPM
4:00 AM FTC CO 8 Good 10 0.9 PPM
3:00 AM CAMP CO 8 Good 10 0.9 PPM
2:00 AM CAMP CO 8 Good 10 0.9 PPM
7:00 AM I25DEN CO 8 Good 11 1.0 PPM
6:00 AM I25DEN CO 8 Good 11 1.0 PPM
1:00 AM CAMP CO 8 Good 11 1.0 PPM
5:00 AM I25DEN CO 8 Good 12 1.1 PPM
3:00 AM FTC CO 8 Good 12 1.1 PPM
4:00 AM I25DEN CO 8 Good 14 1.2 PPM
3:00 AM I25DEN CO 8 Good 14 1.2 PPM
2:00 AM I25DEN CO 8 Good 14 1.2 PPM
1:00 AM I25DEN CO 8 Good 14 1.2 PPM
2:00 AM FTC CO 8 Good 15 1.3 PPM
1:00 AM FTC CO 8 Good 16 1.4 PPM
6:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
5:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
4:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
3:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
2:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
7:00 PM ASPN2 PM2.5 24 Good 16 4 µg/m3
1:00 PM CCOL PM2.5 24 Good 16 4 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
7:00 PM CCOL PM2.5 24 Good 17 4 µg/m3
6:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
5:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
4:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
3:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
2:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
1:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
12:00 PM ASPN2 PM2.5 24 Good 17 4 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 17 4 µg/m3
12:00 PM CCOL PM2.5 24 Good 18 4 µg/m3
9:00 AM NJH PM2.5 24 Good 18 4 µg/m3
10:00 AM NJH PM2.5 24 Good 18 4 µg/m3
8:00 AM NJH PM2.5 24 Good 18 4 µg/m3
2:00 AM NJH PM2.5 24 Good 19 5 µg/m3
1:00 AM NJH PM2.5 24 Good 19 5 µg/m3
11:00 AM NJH PM2.5 24 Good 19 5 µg/m3
7:00 AM NJH PM2.5 24 Good 19 5 µg/m3
3:00 AM NJH PM2.5 24 Good 19 5 µg/m3
11:00 AM CCOL PM2.5 24 Good 20 5 µg/m3
6:00 AM NJH PM2.5 24 Good 20 5 µg/m3
5:00 AM NJH PM2.5 24 Good 20 5 µg/m3
4:00 AM NJH PM2.5 24 Good 20 5 µg/m3
12:00 PM NJH PM2.5 24 Good 21 5 µg/m3
10:00 AM CCOL PM2.5 24 Good 21 5 µg/m3
4:00 PM NJH PM2.5 24 Good 22 5 µg/m3
1:00 PM NJH PM2.5 24 Good 22 5 µg/m3
9:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
5:00 PM NJH PM2.5 24 Good 22 5 µg/m3
3:00 PM NJH PM2.5 24 Good 22 5 µg/m3
2:00 PM NJH PM2.5 24 Good 22 5 µg/m3
8:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
7:00 PM NJH PM2.5 24 Good 22 5 µg/m3
6:00 PM NJH PM2.5 24 Good 22 5 µg/m3
11:00 AM CHAT PM2.5 24 Good 22 5 µg/m3
12:00 PM CHAT PM2.5 24 Good 23 6 µg/m3
10:00 AM CHAT PM2.5 24 Good 23 6 µg/m3
9:00 AM CHAT PM2.5 24 Good 23 6 µg/m3
7:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
6:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
5:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
8:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
6:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
5:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
4:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
4:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
3:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
3:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
2:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
1:00 PM CHAT PM2.5 24 Good 24 6 µg/m3
7:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
2:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
1:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
1:00 AM CHAT PM2.5 24 Good 25 6 µg/m3
2:00 PM CHAT PM2.5 24 Good 25 6 µg/m3
3:00 PM CHAT PM2.5 24 Good 27 6 µg/m3
4:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
4:00 PM CHAT PM2.5 24 Good 28 7 µg/m3
10:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
9:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
5:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
3:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
8:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
7:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
6:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
7:00 PM CASA PM2.5 24 Good 29 7 µg/m3
11:00 AM RIFL PM2.5 24 Good 29 7 µg/m3
2:00 AM RIFL PM2.5 24 Good 29 7 µg/m3
12:00 PM RIFL PM2.5 24 Good 29 7 µg/m3
1:00 AM RIFL PM2.5 24 Good 29 7 µg/m3
5:00 PM CHAT PM2.5 24 Good 30 7 µg/m3
1:00 PM RIFL PM2.5 24 Good 30 7 µg/m3
6:00 PM CASA PM2.5 24 Good 30 7 µg/m3
2:00 PM RIFL PM2.5 24 Good 30 7 µg/m3
6:00 PM CHAT PM2.5 24 Good 31 7 µg/m3
5:00 PM CASA PM2.5 24 Good 31 7 µg/m3
7:00 PM CHAT PM2.5 24 Good 31 8 µg/m3
5:00 PM RIFL PM2.5 24 Good 31 8 µg/m3
4:00 PM RIFL PM2.5 24 Good 31 8 µg/m3
3:00 PM RIFL PM2.5 24 Good 31 8 µg/m3
10:00 AM CASA PM2.5 24 Good 31 8 µg/m3
4:00 PM CASA PM2.5 24 Good 32 8 µg/m3
3:00 PM CASA PM2.5 24 Good 32 8 µg/m3
9:00 AM CASA PM2.5 24 Good 32 8 µg/m3
1:00 AM CASA PM2.5 24 Good 32 8 µg/m3
11:00 AM CASA PM2.5 24 Good 32 8 µg/m3
3:00 AM CASA PM2.5 24 Good 32 8 µg/m3
2:00 AM CASA PM2.5 24 Good 32 8 µg/m3
6:00 PM RIFL PM2.5 24 Good 32 8 µg/m3
2:00 PM CASA PM2.5 24 Good 32 8 µg/m3
1:00 PM CASA PM2.5 24 Good 32 8 µg/m3
12:00 PM CASA PM2.5 24 Good 32 8 µg/m3
8:00 AM CASA PM2.5 24 Good 32 8 µg/m3
7:00 AM CASA PM2.5 24 Good 32 8 µg/m3
6:00 AM CASA PM2.5 24 Good 32 8 µg/m3
5:00 AM CASA PM2.5 24 Good 32 8 µg/m3
4:00 AM CASA PM2.5 24 Good 32 8 µg/m3
7:00 PM FTCF PM2.5 24 Good 34 8 µg/m3
7:00 PM RIFL PM2.5 24 Good 34 8 µg/m3
7:00 PM DELT PM2.5 24 Good 37 9 µg/m3
7:00 PM GJPB PM2.5 24 Good 37 9 µg/m3
7:00 PM LNGM PM2.5 24 Good 37 9 µg/m3
6:00 PM FTCF PM2.5 24 Good 37 9 µg/m3
6:00 PM GJPB PM2.5 24 Good 38 9 µg/m3
6:00 PM DELT PM2.5 24 Good 38 9 µg/m3
1:00 PM DELT PM2.5 24 Good 38 9 µg/m3
2:00 PM DELT PM2.5 24 Good 39 9 µg/m3
12:00 PM DELT PM2.5 24 Good 39 9 µg/m3
5:00 PM DELT PM2.5 24 Good 39 9 µg/m3
3:00 PM DELT PM2.5 24 Good 39 9 µg/m3
5:00 PM FTCF PM2.5 24 Good 40 10 µg/m3
5:00 PM GJPB PM2.5 24 Good 40 10 µg/m3
4:00 PM DELT PM2.5 24 Good 40 10 µg/m3
11:00 AM DELT PM2.5 24 Good 40 10 µg/m3
4:00 PM GJPB PM2.5 24 Good 40 10 µg/m3
3:00 PM GJPB PM2.5 24 Good 41 10 µg/m3
1:00 AM LNGM PM2.5 24 Good 41 10 µg/m3
7:00 PM I25GLO PM2.5 24 Good 41 10 µg/m3
4:00 PM FTCF PM2.5 24 Good 41 10 µg/m3
2:00 PM GJPB PM2.5 24 Good 41 10 µg/m3
10:00 AM DELT PM2.5 24 Good 41 10 µg/m3
1:00 AM CAMP PM2.5 24 Good 41 10 µg/m3
7:00 PM ADM PM2.5 24 Good 42 10 µg/m3
4:00 PM I25DEN PM2.5 24 Good 42 10 µg/m3
1:00 PM GJPB PM2.5 24 Good 42 10 µg/m3
9:00 AM DELT PM2.5 24 Good 42 10 µg/m3
5:00 PM I25DEN PM2.5 24 Good 42 10 µg/m3
12:00 PM GJPB PM2.5 24 Good 42 10 µg/m3
2:00 AM LNGM PM2.5 24 Good 42 10 µg/m3
3:00 PM FTCF PM2.5 24 Good 42 10 µg/m3
3:00 PM I25DEN PM2.5 24 Good 42 10 µg/m3
3:00 AM LNGM PM2.5 24 Good 42 10 µg/m3
2:00 AM CAMP PM2.5 24 Good 42 10 µg/m3
7:00 PM I25DEN PM2.5 24 Good 43 10 µg/m3
6:00 PM I25GLO PM2.5 24 Good 43 10 µg/m3
4:00 AM LNGM PM2.5 24 Good 43 10 µg/m3
6:00 PM ADM PM2.5 24 Good 43 10 µg/m3
6:00 PM I25DEN PM2.5 24 Good 43 10 µg/m3
6:00 PM LNGM PM2.5 24 Good 43 10 µg/m3
5:00 PM I25GLO PM2.5 24 Good 43 10 µg/m3
2:00 PM FTCF PM2.5 24 Good 43 10 µg/m3
11:00 AM GJPB PM2.5 24 Good 43 10 µg/m3
9:00 AM CAMP PM2.5 24 Good 43 10 µg/m3
8:00 AM CAMP PM2.5 24 Good 43 10 µg/m3
8:00 AM DELT PM2.5 24 Good 43 10 µg/m3
7:00 AM DELT PM2.5 24 Good 43 10 µg/m3
3:00 AM CAMP PM2.5 24 Good 43 10 µg/m3
2:00 PM I25DEN PM2.5 24 Good 44 11 µg/m3
6:00 AM DELT PM2.5 24 Good 44 11 µg/m3
7:00 PM CAMP PM2.5 24 Good 44 11 µg/m3
4:00 PM I25GLO PM2.5 24 Good 44 11 µg/m3
1:00 PM FTCF PM2.5 24 Good 44 11 µg/m3
10:00 AM GJPB PM2.5 24 Good 44 11 µg/m3
4:00 AM CAMP PM2.5 24 Good 44 11 µg/m3
5:00 PM ADM PM2.5 24 Good 45 11 µg/m3
7:00 AM CAMP PM2.5 24 Good 45 11 µg/m3
6:00 AM CAMP PM2.5 24 Good 45 11 µg/m3
5:00 AM CAMP PM2.5 24 Good 45 11 µg/m3
5:00 AM DELT PM2.5 24 Good 45 11 µg/m3
6:00 PM CAMP PM2.5 24 Good 45 11 µg/m3
4:00 PM ADM PM2.5 24 Good 45 11 µg/m3
3:00 PM I25GLO PM2.5 24 Good 45 11 µg/m3
1:00 PM I25DEN PM2.5 24 Good 45 11 µg/m3
12:00 PM FTCF PM2.5 24 Good 45 11 µg/m3
12:00 PM I25DEN PM2.5 24 Good 45 11 µg/m3
4:00 AM DELT PM2.5 24 Good 45 11 µg/m3
11:00 AM I25DEN PM2.5 24 Good 45 11 µg/m3
10:00 AM I25DEN PM2.5 24 Good 45 11 µg/m3
5:00 PM CAMP PM2.5 24 Good 46 11 µg/m3
3:00 PM ADM PM2.5 24 Good 46 11 µg/m3
9:00 AM GJPB PM2.5 24 Good 46 11 µg/m3
4:00 PM CAMP PM2.5 24 Good 46 11 µg/m3
2:00 PM ADM PM2.5 24 Good 46 11 µg/m3
2:00 PM I25GLO PM2.5 24 Good 46 11 µg/m3
10:00 AM CAMP PM2.5 24 Good 46 11 µg/m3
5:00 AM LNGM PM2.5 24 Good 46 11 µg/m3
3:00 PM CAMP PM2.5 24 Good 47 11 µg/m3
11:00 AM FTCF PM2.5 24 Good 47 11 µg/m3
3:00 AM DELT PM2.5 24 Good 47 11 µg/m3
2:00 PM CAMP PM2.5 24 Good 48 11 µg/m3
10:00 AM FTCF PM2.5 24 Good 48 11 µg/m3
9:00 AM I25DEN PM2.5 24 Good 48 11 µg/m3
8:00 AM GJPB PM2.5 24 Good 48 11 µg/m3
1:00 PM ADM PM2.5 24 Good 48 12 µg/m3
1:00 PM CAMP PM2.5 24 Good 48 12 µg/m3
12:00 PM CAMP PM2.5 24 Good 48 12 µg/m3
11:00 AM CAMP PM2.5 24 Good 48 12 µg/m3
2:00 AM DELT PM2.5 24 Good 48 12 µg/m3
5:00 PM LNGM PM2.5 24 Good 48 12 µg/m3
1:00 PM I25GLO PM2.5 24 Good 48 12 µg/m3
6:00 AM LNGM PM2.5 24 Good 48 12 µg/m3
1:00 AM DELT PM2.5 24 Good 49 12 µg/m3
4:00 PM LNGM PM2.5 24 Good 49 12 µg/m3
9:00 AM FTCF PM2.5 24 Good 49 12 µg/m3
7:00 AM GJPB PM2.5 24 Good 49 12 µg/m3
7:00 AM LNGM PM2.5 24 Good 49 12 µg/m3
7:00 PM GREH PM2.5 24 Good 50 12 µg/m3
8:00 AM FTCF PM2.5 24 Good 50 12 µg/m3
8:00 AM LNGM PM2.5 24 Good 50 12 µg/m3
7:00 AM FTCF PM2.5 24 Good 50 12 µg/m3
6:00 AM FTCF PM2.5 24 Good 50 12 µg/m3
12:00 PM ADM PM2.5 24 Moderate 51 12 µg/m3
8:00 AM I25DEN PM2.5 24 Moderate 51 12 µg/m3
6:00 AM GJPB PM2.5 24 Moderate 51 12 µg/m3
5:00 AM FTCF PM2.5 24 Moderate 51 12 µg/m3
4:00 AM FTCF PM2.5 24 Moderate 51 12 µg/m3
1:00 AM GJPB PM2.5 24 Moderate 51 12 µg/m3
3:00 PM LNGM PM2.5 24 Moderate 51 12 µg/m3
5:00 AM GJPB PM2.5 24 Moderate 52 12 µg/m3
3:00 AM FTCF PM2.5 24 Moderate 52 12 µg/m3
12:00 PM I25GLO PM2.5 24 Moderate 52 13 µg/m3
9:00 AM LNGM PM2.5 24 Moderate 52 13 µg/m3
2:00 AM GJPB PM2.5 24 Moderate 52 13 µg/m3
2:00 PM LNGM PM2.5 24 Moderate 52 13 µg/m3
7:00 AM I25DEN PM2.5 24 Moderate 52 13 µg/m3
4:00 AM GJPB PM2.5 24 Moderate 52 13 µg/m3
2:00 AM FTCF PM2.5 24 Moderate 52 13 µg/m3
10:00 AM LNGM PM2.5 24 Moderate 52 13 µg/m3
3:00 AM GJPB PM2.5 24 Moderate 52 13 µg/m3
1:00 AM FTCF PM2.5 24 Moderate 52 13 µg/m3
11:00 AM ADM PM2.5 24 Moderate 52 13 µg/m3
11:00 AM I25GLO PM2.5 24 Moderate 52 13 µg/m3
1:00 AM I25DEN PM2.5 24 Moderate 53 13 µg/m3
7:00 PM CCOL PM10 24 Good 12 13 µg/m3
6:00 PM CCOL PM10 24 Good 12 13 µg/m3
11:00 AM LNGM PM2.5 24 Moderate 53 13 µg/m3
1:00 PM LNGM PM2.5 24 Moderate 53 13 µg/m3
10:00 AM I25GLO PM2.5 24 Moderate 53 13 µg/m3
9:00 AM I25GLO PM2.5 24 Moderate 53 13 µg/m3
1:00 AM SWAN PM2.5 24 Moderate 53 13 µg/m3
12:00 PM LNGM PM2.5 24 Moderate 53 13 µg/m3
2:00 AM I25DEN PM2.5 24 Moderate 53 13 µg/m3
6:00 PM GREH PM2.5 24 Moderate 54 13 µg/m3
6:00 AM I25DEN PM2.5 24 Moderate 54 13 µg/m3
8:00 AM I25GLO PM2.5 24 Moderate 54 13 µg/m3
5:00 AM I25DEN PM2.5 24 Moderate 54 14 µg/m3
4:00 AM I25DEN PM2.5 24 Moderate 54 14 µg/m3
3:00 AM I25DEN PM2.5 24 Moderate 54 14 µg/m3
2:00 AM SWAN PM2.5 24 Moderate 54 14 µg/m3
1:00 AM I25GLO PM2.5 24 Moderate 54 14 µg/m3
7:00 PM SWAN PM2.5 24 Moderate 54 14 µg/m3
10:00 AM ADM PM2.5 24 Moderate 55 14 µg/m3
2:00 AM I25GLO PM2.5 24 Moderate 55 14 µg/m3
6:00 PM SWAN PM2.5 24 Moderate 55 14 µg/m3
7:00 AM I25GLO PM2.5 24 Moderate 55 14 µg/m3
5:00 PM CCOL PM10 24 Good 13 14 µg/m3
4:00 PM CCOL PM10 24 Good 13 14 µg/m3
3:00 PM CCOL PM10 24 Good 13 14 µg/m3
2:00 PM CCOL PM10 24 Good 13 14 µg/m3
5:00 AM I25GLO PM2.5 24 Moderate 55 14 µg/m3
4:00 AM I25GLO PM2.5 24 Moderate 55 14 µg/m3
3:00 AM I25GLO PM2.5 24 Moderate 55 14 µg/m3
1:00 AM ASPN2 PM10 24 Good 13 14 µg/m3
5:00 PM SWAN PM2.5 24 Moderate 55 14 µg/m3
4:00 PM SWAN PM2.5 24 Moderate 55 14 µg/m3
6:00 AM I25GLO PM2.5 24 Moderate 55 14 µg/m3
3:00 AM SWAN PM2.5 24 Moderate 55 14 µg/m3
5:00 PM GREH PM2.5 24 Moderate 55 14 µg/m3
3:00 PM SWAN PM2.5 24 Moderate 55 14 µg/m3
2:00 PM SWAN PM2.5 24 Moderate 56 14 µg/m3
11:00 AM SWAN PM2.5 24 Moderate 56 15 µg/m3
5:00 AM SWAN PM2.5 24 Moderate 56 15 µg/m3
4:00 AM SWAN PM2.5 24 Moderate 56 15 µg/m3
1:00 PM SWAN PM2.5 24 Moderate 56 15 µg/m3
12:00 PM SWAN PM2.5 24 Moderate 56 15 µg/m3
8:00 AM SWAN PM2.5 24 Moderate 56 15 µg/m3
6:00 AM SWAN PM2.5 24 Moderate 56 15 µg/m3
10:00 AM SWAN PM2.5 24 Moderate 57 15 µg/m3
9:00 AM ADM PM2.5 24 Moderate 57 15 µg/m3
9:00 AM SWAN PM2.5 24 Moderate 57 15 µg/m3
7:00 AM SWAN PM2.5 24 Moderate 57 15 µg/m3
1:00 PM CCOL PM10 24 Good 14 15 µg/m3
5:00 AM ASPN2 PM10 24 Good 14 15 µg/m3
4:00 AM ASPN2 PM10 24 Good 14 15 µg/m3
3:00 AM ASPN2 PM10 24 Good 14 15 µg/m3
2:00 AM ASPN2 PM10 24 Good 14 15 µg/m3
4:00 PM GREH PM2.5 24 Moderate 58 15 µg/m3
8:00 AM ADM PM2.5 24 Moderate 59 16 µg/m3
12:00 PM CCOL PM10 24 Good 15 16 µg/m3
7:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
6:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
3:00 PM GREH PM2.5 24 Moderate 60 16 µg/m3
7:00 AM ADM PM2.5 24 Moderate 60 16 µg/m3
6:00 AM ADM PM2.5 24 Moderate 61 17 µg/m3
1:00 AM ADM PM2.5 24 Moderate 61 17 µg/m3
2:00 AM ADM PM2.5 24 Moderate 61 17 µg/m3
7:00 PM ASPN2 PM10 24 Good 16 17 µg/m3
6:00 PM ASPN2 PM10 24 Good 16 17 µg/m3
9:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
8:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
5:00 AM ADM PM2.5 24 Moderate 62 17 µg/m3
4:00 AM ADM PM2.5 24 Moderate 62 17 µg/m3
3:00 AM ADM PM2.5 24 Moderate 62 17 µg/m3
2:00 PM GREH PM2.5 24 Moderate 62 17 µg/m3
7:00 PM WBY PM10 24 Good 17 18 µg/m3
7:00 PM GJPB PM10 24 Good 18 19 µg/m3
6:00 PM WBY PM10 24 Good 18 19 µg/m3
5:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
4:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
3:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
2:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
1:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
1:00 PM GREH PM2.5 24 Moderate 66 19 µg/m3
12:00 PM ASPN2 PM10 24 Good 18 19 µg/m3
11:00 AM ASPN2 PM10 24 Good 18 19 µg/m3
11:00 AM CCOL PM10 24 Good 18 19 µg/m3
10:00 AM ASPN2 PM10 24 Good 18 19 µg/m3
7:00 PM FTCF PM10 24 Good 19 20 µg/m3
6:00 PM GJPB PM10 24 Good 19 20 µg/m3
5:00 PM WBY PM10 24 Good 19 20 µg/m3
10:00 AM CCOL PM10 24 Good 19 20 µg/m3
12:00 PM GREH PM2.5 24 Moderate 70 21 µg/m3
5:00 PM GJPB PM10 24 Good 19 21 µg/m3
4:00 PM WBY PM10 24 Good 19 21 µg/m3
3:00 PM WBY PM10 24 Good 19 21 µg/m3
9:00 AM CCOL PM10 24 Good 19 21 µg/m3
8:00 AM CCOL PM10 24 Good 19 21 µg/m3
4:00 PM GJPB PM10 24 Good 20 22 µg/m3
2:00 PM WBY PM10 24 Good 20 22 µg/m3
7:00 AM CCOL PM10 24 Good 20 22 µg/m3
11:00 AM GREH PM2.5 24 Moderate 72 22 µg/m3
7:00 PM CASA PM10 24 Good 21 23 µg/m3
6:00 PM FTCF PM10 24 Good 21 23 µg/m3
3:00 PM GJPB PM10 24 Good 21 23 µg/m3
2:00 PM GJPB PM10 24 Good 21 23 µg/m3
1:00 PM GJPB PM10 24 Good 21 23 µg/m3
1:00 PM WBY PM10 24 Good 21 23 µg/m3
10:00 AM GREH PM2.5 24 Moderate 74 23 µg/m3
6:00 AM CCOL PM10 24 Good 21 23 µg/m3
5:00 AM CCOL PM10 24 Good 21 23 µg/m3
4:00 AM CCOL PM10 24 Good 21 23 µg/m3
3:00 AM CCOL PM10 24 Good 21 23 µg/m3
9:00 AM GREH PM2.5 24 Moderate 75 24 µg/m3
12:00 PM GJPB PM10 24 Good 22 24 µg/m3
12:00 PM WBY PM10 24 Good 22 24 µg/m3
2:00 AM CCOL PM10 24 Good 22 24 µg/m3
8:00 AM GREH PM2.5 24 Moderate 77 24 µg/m3
7:00 AM GREH PM2.5 24 Moderate 77 25 µg/m3
11:00 AM GJPB PM10 24 Good 23 25 µg/m3
11:00 AM WBY PM10 24 Good 23 25 µg/m3
10:00 AM GJPB PM10 24 Good 23 25 µg/m3
1:00 AM CCOL PM10 24 Good 23 25 µg/m3
6:00 AM GREH PM2.5 24 Moderate 79 25 µg/m3
5:00 AM GREH PM2.5 24 Moderate 80 26 µg/m3
6:00 PM CASA PM10 24 Good 24 26 µg/m3
5:00 PM FTCF PM10 24 Good 24 26 µg/m3
11:00 AM ASPN O3 8 Good 24 26 PPB
10:00 AM ASPN O3 8 Good 24 26 PPB
10:00 AM WBY PM10 24 Good 24 26 µg/m3
9:00 AM ASPN O3 8 Good 24 26 PPB
4:00 AM GREH PM2.5 24 Moderate 80 26 µg/m3
3:00 AM GREH PM2.5 24 Moderate 81 27 µg/m3
2:00 PM ASPN O3 8 Good 25 27 PPB
1:00 PM ASPN O3 8 Good 25 27 PPB
12:00 PM ASPN O3 8 Good 25 27 PPB
9:00 AM GJPB PM10 24 Good 25 27 µg/m3
9:00 AM WBY PM10 24 Good 25 27 µg/m3
8:00 AM GJPB PM10 24 Good 25 27 µg/m3
2:00 AM GREH PM2.5 24 Moderate 82 27 µg/m3
1:00 AM GREH PM2.5 24 Moderate 83 27 µg/m3
5:00 PM CASA PM10 24 Good 26 28 µg/m3
4:00 PM FTCF PM10 24 Good 26 28 µg/m3
3:00 PM ASPN O3 8 Good 26 28 PPB
7:00 AM GJPB PM10 24 Good 26 28 µg/m3
6:00 AM GJPB PM10 24 Good 26 28 µg/m3
3:00 AM ASPN O3 8 Good 26 28 PPB
2:00 AM ASPN O3 8 Good 26 28 PPB
2:00 AM GJPB PM10 24 Good 26 28 µg/m3
1:00 AM ASPN O3 8 Good 26 28 PPB
1:00 AM GJPB PM10 24 Good 26 28 µg/m3
8:00 AM ASPN O3 8 Good 27 29 PPB
5:00 AM GJPB PM10 24 Good 27 29 µg/m3
4:00 AM ASPN O3 8 Good 27 29 PPB
4:00 AM GJPB PM10 24 Good 27 29 µg/m3
3:00 AM GJPB PM10 24 Good 27 29 µg/m3
4:00 PM CASA PM10 24 Good 28 30 µg/m3
3:00 PM FTCF PM10 24 Good 28 30 µg/m3
8:00 AM WBY PM10 24 Good 28 30 µg/m3
7:00 AM ASPN O3 8 Good 28 30 PPB
6:00 AM ASPN O3 8 Good 28 30 PPB
5:00 AM ASPN O3 8 Good 28 30 PPB
7:00 PM CAMP PM10 24 Good 29 31 µg/m3
7:00 PM I25DEN PM10 24 Good 29 31 µg/m3
4:00 PM ASPN O3 8 Good 29 31 PPB
3:00 PM CASA PM10 24 Good 29 31 µg/m3
7:00 AM WBY PM10 24 Good 29 31 µg/m3
6:00 AM WBY PM10 24 Good 29 31 µg/m3
2:00 PM FTCF PM10 24 Good 30 32 µg/m3
5:00 AM WBY PM10 24 Good 30 32 µg/m3
4:00 AM WBY PM10 24 Good 30 32 µg/m3
3:00 AM WBY PM10 24 Good 30 32 µg/m3
2:00 AM WBY PM10 24 Good 30 32 µg/m3
1:00 AM WBY PM10 24 Good 30 32 µg/m3
7:00 PM ADM PM10 24 Good 31 33 µg/m3
6:00 PM CAMP PM10 24 Good 31 33 µg/m3
6:00 PM I25DEN PM10 24 Good 31 33 µg/m3
5:00 PM ASPN O3 8 Good 31 33 PPB
1:00 PM FTCF PM10 24 Good 31 33 µg/m3
7:00 PM ASPN O3 8 Good 31 34 PPB
6:00 PM ASPN O3 8 Good 31 34 PPB
5:00 PM CAMP PM10 24 Good 31 34 µg/m3
5:00 PM I25DEN PM10 24 Good 31 34 µg/m3
2:00 PM CASA PM10 24 Good 31 34 µg/m3
12:00 PM FTCF PM10 24 Good 31 34 µg/m3
4:00 PM CAMP PM10 24 Good 32 35 µg/m3
1:00 PM CASA PM10 24 Good 32 35 µg/m3
11:00 AM FTCF PM10 24 Good 32 35 µg/m3
6:00 PM ADM PM10 24 Good 33 36 µg/m3
4:00 PM I25DEN PM10 24 Good 33 36 µg/m3
3:00 PM CAMP PM10 24 Good 33 36 µg/m3
12:00 PM CASA PM10 24 Good 33 36 µg/m3
10:00 AM CASA PM10 24 Good 33 36 µg/m3
10:00 AM FTCF PM10 24 Good 33 36 µg/m3
11:00 AM CASA PM10 24 Good 34 37 µg/m3
9:00 AM CASA PM10 24 Good 34 37 µg/m3
7:00 PM I25GLO PM10 24 Good 35 38 µg/m3
9:00 AM CAMP PM10 24 Good 35 38 µg/m3
9:00 AM FTCF PM10 24 Good 35 38 µg/m3
8:00 AM CASA PM10 24 Good 35 38 µg/m3
8:00 AM FTCF PM10 24 Good 35 38 µg/m3
7:00 AM FTCF PM10 24 Good 35 38 µg/m3
6:00 AM FTCF PM10 24 Good 35 38 µg/m3
5:00 AM FTCF PM10 24 Good 35 38 µg/m3
4:00 AM FTCF PM10 24 Good 35 38 µg/m3
1:00 AM FTCF PM10 24 Good 35 38 µg/m3
2:00 PM CAMP PM10 24 Good 36 39 µg/m3
1:00 PM CAMP PM10 24 Good 36 39 µg/m3
8:00 AM CAMP PM10 24 Good 36 39 µg/m3
7:00 AM CASA PM10 24 Good 36 39 µg/m3
6:00 AM CASA PM10 24 Good 36 39 µg/m3
5:00 AM CASA PM10 24 Good 36 39 µg/m3
4:00 AM CASA PM10 24 Good 36 39 µg/m3
3:00 AM CASA PM10 24 Good 36 39 µg/m3
3:00 AM FTCF PM10 24 Good 36 39 µg/m3
2:00 AM CASA PM10 24 Good 36 39 µg/m3
2:00 AM FTCF PM10 24 Good 36 39 µg/m3
1:00 AM CASA PM10 24 Good 36 39 µg/m3
5:00 PM ADM PM10 24 Good 37 40 µg/m3
3:00 PM I25DEN PM10 24 Good 37 40 µg/m3
12:00 PM CAMP PM10 24 Good 37 40 µg/m3
10:00 AM CAMP PM10 24 Good 37 40 µg/m3
1:00 AM CAMP PM10 24 Good 37 40 µg/m3
6:00 PM I25GLO PM10 24 Good 38 41 µg/m3
11:00 AM CAMP PM10 24 Good 38 41 µg/m3
7:00 AM CAMP PM10 24 Good 38 41 µg/m3
6:00 AM CAMP PM10 24 Good 38 41 µg/m3
4:00 AM CAMP PM10 24 Good 38 41 µg/m3
3:00 AM CAMP PM10 24 Good 38 41 µg/m3
2:00 AM CAMP PM10 24 Good 38 41 µg/m3
4:00 PM ADM PM10 24 Good 39 42 µg/m3
5:00 AM CAMP PM10 24 Good 39 42 µg/m3
5:00 PM I25GLO PM10 24 Good 40 43 µg/m3
2:00 PM I25DEN PM10 24 Good 40 43 µg/m3
3:00 PM ADM PM10 24 Good 41 44 µg/m3
7:00 PM GREH PM10 24 Good 42 45 µg/m3
4:00 PM I25GLO PM10 24 Good 42 45 µg/m3
1:00 PM I25DEN PM10 24 Good 42 45 µg/m3
2:00 PM ADM PM10 24 Good 43 46 µg/m3
3:00 PM I25GLO PM10 24 Good 44 47 µg/m3
12:00 PM I25DEN PM10 24 Good 44 47 µg/m3
2:00 PM I25GLO PM10 24 Good 46 50 µg/m3
1:00 PM ADM PM10 24 Good 46 50 µg/m3
11:00 AM I25DEN PM10 24 Good 46 50 µg/m3
10:00 AM I25DEN PM10 24 Good 46 50 µg/m3
9:00 AM I25DEN PM10 24 Good 47 51 µg/m3
6:00 PM GREH PM10 24 Good 50 54 µg/m3
3:00 PM CHAT PM10 24 Moderate 51 55 µg/m3
2:00 PM CHAT PM10 24 Moderate 51 55 µg/m3
1:00 PM CHAT PM10 24 Moderate 51 55 µg/m3
1:00 PM I25GLO PM10 24 Moderate 51 55 µg/m3
12:00 PM CHAT PM10 24 Moderate 51 55 µg/m3
8:00 AM I25DEN PM10 24 Moderate 51 55 µg/m3
7:00 PM CHAT PM10 24 Moderate 51 56 µg/m3
5:00 PM CHAT PM10 24 Moderate 51 56 µg/m3
4:00 PM CHAT PM10 24 Moderate 51 56 µg/m3
11:00 AM CHAT PM10 24 Moderate 51 56 µg/m3
10:00 AM CHAT PM10 24 Moderate 51 56 µg/m3
6:00 PM CHAT PM10 24 Moderate 52 57 µg/m3
12:00 PM ADM PM10 24 Moderate 52 57 µg/m3
9:00 AM CHAT PM10 24 Moderate 52 57 µg/m3
7:00 AM I25DEN PM10 24 Moderate 52 57 µg/m3
6:00 AM I25DEN PM10 24 Moderate 53 59 µg/m3
8:00 AM CHAT PM10 24 Moderate 53 60 µg/m3
5:00 AM I25DEN PM10 24 Moderate 53 60 µg/m3
4:00 AM I25DEN PM10 24 Moderate 53 60 µg/m3
3:00 AM I25DEN PM10 24 Moderate 53 60 µg/m3
2:00 AM I25DEN PM10 24 Moderate 53 60 µg/m3
1:00 AM I25DEN PM10 24 Moderate 53 60 µg/m3
5:00 PM GREH PM10 24 Moderate 54 61 µg/m3
7:00 AM CHAT PM10 24 Moderate 54 61 µg/m3
6:00 AM CHAT PM10 24 Moderate 54 61 µg/m3
5:00 AM CHAT PM10 24 Moderate 54 61 µg/m3
12:00 PM I25GLO PM10 24 Moderate 54 62 µg/m3
4:00 AM CHAT PM10 24 Moderate 54 62 µg/m3
3:00 AM CHAT PM10 24 Moderate 54 62 µg/m3
2:00 AM CHAT PM10 24 Moderate 54 62 µg/m3
11:00 AM ADM PM10 24 Moderate 55 64 µg/m3
11:00 AM I25GLO PM10 24 Moderate 56 65 µg/m3
1:00 AM CHAT PM10 24 Moderate 56 65 µg/m3
10:00 AM I25GLO PM10 24 Moderate 57 67 µg/m3
9:00 AM I25GLO PM10 24 Moderate 57 67 µg/m3
4:00 PM GREH PM10 24 Moderate 57 68 µg/m3
8:00 AM I25GLO PM10 24 Moderate 58 69 µg/m3
7:00 AM I25GLO PM10 24 Moderate 59 72 µg/m3
1:00 AM I25GLO PM10 24 Moderate 59 72 µg/m3
3:00 PM GREH PM10 24 Moderate 60 73 µg/m3
10:00 AM ADM PM10 24 Moderate 60 73 µg/m3
6:00 AM I25GLO PM10 24 Moderate 60 73 µg/m3
5:00 AM I25GLO PM10 24 Moderate 60 73 µg/m3
4:00 AM I25GLO PM10 24 Moderate 60 73 µg/m3
3:00 AM I25GLO PM10 24 Moderate 60 73 µg/m3
2:00 AM I25GLO PM10 24 Moderate 60 73 µg/m3
2:00 PM GREH PM10 24 Moderate 62 77 µg/m3
9:00 AM ADM PM10 24 Moderate 63 79 µg/m3
1:00 PM GREH PM10 24 Moderate 65 84 µg/m3
12:00 PM GREH PM10 24 Moderate 67 87 µg/m3
8:00 AM ADM PM10 24 Moderate 67 88 µg/m3
11:00 AM GREH PM10 24 Moderate 69 91 µg/m3
7:00 AM ADM PM10 24 Moderate 69 91 µg/m3
10:00 AM GREH PM10 24 Moderate 70 93 µg/m3
6:00 AM ADM PM10 24 Moderate 70 93 µg/m3
9:00 AM GREH PM10 24 Moderate 70 94 µg/m3
8:00 AM GREH PM10 24 Moderate 71 95 µg/m3
7:00 AM GREH PM10 24 Moderate 71 95 µg/m3
5:00 AM ADM PM10 24 Moderate 71 95 µg/m3
2:00 AM ADM PM10 24 Moderate 71 95 µg/m3
1:00 AM ADM PM10 24 Moderate 71 95 µg/m3
6:00 AM GREH PM10 24 Moderate 71 96 µg/m3
4:00 AM ADM PM10 24 Moderate 71 96 µg/m3
3:00 AM ADM PM10 24 Moderate 71 96 µg/m3
5:00 AM GREH PM10 24 Moderate 72 97 µg/m3
4:00 AM GREH PM10 24 Moderate 72 98 µg/m3
3:00 AM GREH PM10 24 Moderate 72 98 µg/m3
2:00 AM GREH PM10 24 Moderate 73 99 µg/m3
1:00 AM GREH PM10 24 Moderate 73 100 µg/m3
10:00 AM CASA O3 8 Good 1 1 PPB
9:00 AM CASA O3 8 Good 1 1 PPB
8:00 AM CASA O3 8 Good 1 1 PPB
7:00 AM CASA O3 8 Good 1 1 PPB
6:00 AM CASA O3 8 Good 1 1 PPB
5:00 AM CASA O3 8 Good 1 1 PPB
4:00 AM CASA O3 8 Good 1 1 PPB
3:00 AM CASA O3 8 Good 1 1 PPB
3:00 AM FTC O3 8 Good 1 1 PPB
2:00 AM CASA O3 8 Good 1 1 PPB
2:00 AM FTC O3 8 Good 1 1 PPB
1:00 AM CASA O3 8 Good 1 1 PPB
11:00 AM WBY O3 8 Good 2 2 PPB
9:00 AM GRET O3 8 Good 2 2 PPB
7:00 AM GRET O3 8 Good 2 2 PPB
6:00 AM GRET O3 8 Good 2 2 PPB
5:00 AM GRET O3 8 Good 2 2 PPB
4:00 AM FTC O3 8 Good 2 2 PPB
4:00 AM GRET O3 8 Good 2 2 PPB
11:00 AM CASA O3 8 Good 3 3 PPB
10:00 AM GRET O3 8 Good 3 3 PPB
8:00 AM GRET O3 8 Good 3 3 PPB
5:00 AM FTC O3 8 Good 3 3 PPB
1:00 AM CAMP O3 8 Good 3 3 PPB
12:00 PM WBY O3 8 Good 4 4 PPB
5:00 AM CAMP O3 8 Good 4 4 PPB
4:00 AM CAMP O3 8 Good 4 4 PPB
3:00 AM CAMP O3 8 Good 4 4 PPB
3:00 AM GRET O3 8 Good 4 4 PPB
2:00 AM CAMP O3 8 Good 4 4 PPB
12:00 PM CASA O3 8 Good 5 5 PPB
11:00 AM CAMP O3 8 Good 5 5 PPB
10:00 AM CAMP O3 8 Good 5 5 PPB
8:00 AM FTC O3 8 Good 5 5 PPB
7:00 AM FTC O3 8 Good 5 5 PPB
6:00 AM FTC O3 8 Good 5 5 PPB
11:00 AM GRET O3 8 Good 6 6 PPB
9:00 AM CAMP O3 8 Good 6 6 PPB
9:00 AM FTC O3 8 Good 6 6 PPB
6:00 AM CAMP O3 8 Good 6 6 PPB
1:00 PM WBY O3 8 Good 6 7 PPB
12:00 PM CAMP O3 8 Good 6 7 PPB
10:00 AM FTC O3 8 Good 6 7 PPB
8:00 AM CAMP O3 8 Good 6 7 PPB
7:00 AM CAMP O3 8 Good 6 7 PPB
1:00 PM CASA O3 8 Good 7 8 PPB
2:00 AM GRET O3 8 Good 7 8 PPB
12:00 PM GRET O3 8 Good 8 9 PPB
11:00 AM FTC O3 8 Good 8 9 PPB
1:00 AM GRET O3 8 Good 8 9 PPB
1:00 PM CAMP O3 8 Good 9 10 PPB
3:00 PM CAMP O3 8 Good 10 11 PPB
2:00 PM CAMP O3 8 Good 10 11 PPB
2:00 PM CASA O3 8 Good 10 11 PPB
2:00 PM WBY O3 8 Good 10 11 PPB
12:00 PM FTC O3 8 Good 10 11 PPB
11:00 AM BOUR O3 8 Good 10 11 PPB
10:00 AM BOUR O3 8 Good 10 11 PPB
1:00 PM FTC O3 8 Good 12 13 PPB
1:00 PM GRET O3 8 Good 12 13 PPB
12:00 PM BOUR O3 8 Good 12 13 PPB
9:00 AM BOUR O3 8 Good 12 13 PPB
4:00 PM CAMP O3 8 Good 13 14 PPB
3:00 PM CASA O3 8 Good 13 14 PPB
3:00 PM WBY O3 8 Good 13 14 PPB
8:00 AM BOUR O3 8 Good 13 14 PPB
2:00 PM FTC O3 8 Good 14 15 PPB
1:00 PM BOUR O3 8 Good 14 15 PPB
5:00 PM CAMP O3 8 Good 15 16 PPB
7:00 AM BOUR O3 8 Good 15 16 PPB
6:00 AM PAL O3 8 Good 15 16 PPB
5:00 AM PAL O3 8 Good 15 16 PPB
4:00 AM PAL O3 8 Good 15 16 PPB
3:00 AM PAL O3 8 Good 15 16 PPB
4:00 PM CASA O3 8 Good 16 17 PPB
4:00 PM WBY O3 8 Good 16 17 PPB
2:00 PM GRET O3 8 Good 16 17 PPB
6:00 AM FTCW O3 8 Good 16 17 PPB
2:00 AM PAL O3 8 Good 16 17 PPB
1:00 AM FTCW O3 8 Good 16 17 PPB
6:00 PM CAMP O3 8 Good 17 18 PPB
3:00 PM FTC O3 8 Good 17 18 PPB
2:00 PM BOUR O3 8 Good 17 18 PPB
7:00 AM FTCW O3 8 Good 17 18 PPB
6:00 AM BOUR O3 8 Good 17 18 PPB
5:00 AM FTCW O3 8 Good 17 18 PPB
2:00 AM FTCW O3 8 Good 17 18 PPB
1:00 AM PAL O3 8 Good 17 18 PPB
7:00 PM CAMP O3 8 Good 18 19 PPB
5:00 PM CASA O3 8 Good 18 19 PPB
7:00 AM PAL O3 8 Good 18 19 PPB
3:00 AM FTCW O3 8 Good 18 19 PPB
6:00 PM CASA O3 8 Good 19 20 PPB
5:00 PM WBY O3 8 Good 19 20 PPB
8:00 AM FTCW O3 8 Good 19 20 PPB
4:00 AM FTCW O3 8 Good 19 20 PPB
7:00 PM CASA O3 8 Good 19 21 PPB
4:00 PM FTC O3 8 Good 19 21 PPB
3:00 PM BOUR O3 8 Good 19 21 PPB
3:00 PM GRET O3 8 Good 19 21 PPB
10:00 AM ACAD O3 8 Good 19 21 PPB
9:00 AM ACAD O3 8 Good 19 21 PPB
9:00 AM FTCW O3 8 Good 19 21 PPB
8:00 AM ACAD O3 8 Good 19 21 PPB
5:00 AM BOUR O3 8 Good 19 21 PPB
1:00 AM CTZ O3 8 Good 19 21 PPB
6:00 PM WBY O3 8 Good 20 22 PPB
10:00 AM FTCW O3 8 Good 20 22 PPB
8:00 AM PAL O3 8 Good 20 22 PPB
7:00 AM ACAD O3 8 Good 20 22 PPB
6:00 AM ACAD O3 8 Good 20 22 PPB
5:00 AM ACAD O3 8 Good 20 22 PPB
7:00 PM AURE O3 8 Good 21 23 PPB
7:00 PM HLD O3 8 Good 21 23 PPB
5:00 PM FTC O3 8 Good 21 23 PPB
4:00 PM BOUR O3 8 Good 21 23 PPB
12:00 PM FTCW O3 8 Good 21 23 PPB
11:00 AM ACAD O3 8 Good 21 23 PPB
11:00 AM FTCW O3 8 Good 21 23 PPB
4:00 AM CTZ O3 8 Good 21 23 PPB
2:00 AM CTZ O3 8 Good 21 23 PPB
7:00 PM CHAT O3 8 Good 22 24 PPB
7:00 PM FTC O3 8 Good 22 24 PPB
7:00 PM WBY O3 8 Good 22 24 PPB
7:00 PM WCH O3 8 Good 22 24 PPB
1:00 PM FTCW O3 8 Good 22 24 PPB
12:00 PM ACAD O3 8 Good 22 24 PPB
9:00 AM PAL O3 8 Good 22 24 PPB
5:00 AM CTZ O3 8 Good 22 24 PPB
4:00 AM ACAD O3 8 Good 22 24 PPB
4:00 AM BOUR O3 8 Good 22 24 PPB
3:00 AM CTZ O3 8 Good 22 24 PPB
6:00 PM AURE O3 8 Good 23 25 PPB
6:00 PM FTC O3 8 Good 23 25 PPB
6:00 PM WCH O3 8 Good 23 25 PPB
4:00 PM GRET O3 8 Good 23 25 PPB
2:00 PM FTCW O3 8 Good 23 25 PPB
7:00 AM PDX O3 8 Good 23 25 PPB
6:00 AM PDX O3 8 Good 23 25 PPB
5:00 AM PDX O3 8 Good 23 25 PPB
4:00 AM PDX O3 8 Good 23 25 PPB
3:00 AM ACAD O3 8 Good 23 25 PPB
7:00 PM NREL O3 8 Good 24 26 PPB
6:00 PM HLD O3 8 Good 24 26 PPB
5:00 PM BOUR O3 8 Good 24 26 PPB
3:00 PM FTCW O3 8 Good 24 26 PPB
1:00 PM ACAD O3 8 Good 24 26 PPB
8:00 AM PDX O3 8 Good 24 26 PPB
6:00 AM CTZ O3 8 Good 24 26 PPB
3:00 AM PDX O3 8 Good 24 26 PPB
2:00 AM ACAD O3 8 Good 24 26 PPB
7:00 PM ASP O3 8 Good 25 27 PPB
6:00 PM BOUR O3 8 Good 25 27 PPB
6:00 PM CHAT O3 8 Good 25 27 PPB
6:00 PM NREL O3 8 Good 25 27 PPB
5:00 PM AURE O3 8 Good 25 27 PPB
5:00 PM NREL O3 8 Good 25 27 PPB
5:00 PM WCH O3 8 Good 25 27 PPB
4:00 PM WCH O3 8 Good 25 27 PPB
3:00 PM WCH O3 8 Good 25 27 PPB
2:00 PM WCH O3 8 Good 25 27 PPB
1:00 PM WCH O3 8 Good 25 27 PPB
10:00 AM PAL O3 8 Good 25 27 PPB
8:00 AM CTZ O3 8 Good 25 27 PPB
7:00 AM CTZ O3 8 Good 25 27 PPB
3:00 AM BOUR O3 8 Good 25 27 PPB
2:00 AM PDX O3 8 Good 25 27 PPB
7:00 PM BOUR O3 8 Good 26 28 PPB
6:00 PM RFN O3 8 Good 26 28 PPB
5:00 PM GRET O3 8 Good 26 28 PPB
5:00 PM HLD O3 8 Good 26 28 PPB
4:00 PM FTCW O3 8 Good 26 28 PPB
4:00 PM NREL O3 8 Good 26 28 PPB
2:00 PM ACAD O3 8 Good 26 28 PPB
12:00 PM WCH O3 8 Good 26 28 PPB
10:00 AM CTZ O3 8 Good 26 28 PPB
9:00 AM CTZ O3 8 Good 26 28 PPB
9:00 AM PDX O3 8 Good 26 28 PPB
1:00 AM ACAD O3 8 Good 26 28 PPB
1:00 AM HLD O3 8 Good 26 28 PPB
1:00 AM NREL O3 8 Good 26 28 PPB
1:00 AM WCH O3 8 Good 26 28 PPB
7:00 PM FTCW O3 8 Good 27 29 PPB
7:00 PM RFN O3 8 Good 27 29 PPB
6:00 PM GRET O3 8 Good 27 29 PPB
5:00 PM CHAT O3 8 Good 27 29 PPB
5:00 PM FTCW O3 8 Good 27 29 PPB
5:00 PM RFN O3 8 Good 27 29 PPB
4:00 PM AURE O3 8 Good 27 29 PPB
4:00 PM HLD O3 8 Good 27 29 PPB
3:00 PM NREL O3 8 Good 27 29 PPB
11:00 AM WCH O3 8 Good 27 29 PPB
10:00 AM WCH O3 8 Good 27 29 PPB
2:00 AM BOUR O3 8 Good 27 29 PPB
1:00 AM PDX O3 8 Good 27 29 PPB
7:00 PM GRET O3 8 Good 28 30 PPB
6:00 PM ASP O3 8 Good 28 30 PPB
6:00 PM FTCW O3 8 Good 28 30 PPB
4:00 PM CHAT O3 8 Good 28 30 PPB
4:00 PM RFN O3 8 Good 28 30 PPB
3:00 PM AURE O3 8 Good 28 30 PPB
3:00 PM HLD O3 8 Good 28 30 PPB
2:00 PM NREL O3 8 Good 28 30 PPB
11:00 AM CTZ O3 8 Good 28 30 PPB
11:00 AM PAL O3 8 Good 28 30 PPB
10:00 AM PDX O3 8 Good 28 30 PPB
9:00 AM WCH O3 8 Good 28 30 PPB
3:00 AM ELK O3 8 Good 28 30 PPB
2:00 AM ELK O3 8 Good 28 30 PPB
2:00 AM HLD O3 8 Good 28 30 PPB
1:00 AM ELK O3 8 Good 28 30 PPB
3:00 PM ACAD O3 8 Good 29 31 PPB
3:00 PM RFN O3 8 Good 29 31 PPB
2:00 PM AURE O3 8 Good 29 31 PPB
2:00 PM HLD O3 8 Good 29 31 PPB
1:00 PM NREL O3 8 Good 29 31 PPB
11:00 AM PDX O3 8 Good 29 31 PPB
8:00 AM WCH O3 8 Good 29 31 PPB
5:00 AM ELK O3 8 Good 29 31 PPB
4:00 AM ELK O3 8 Good 29 31 PPB
2:00 AM CHAT O3 8 Good 29 31 PPB
2:00 AM NREL O3 8 Good 29 31 PPB
1:00 AM BOUR O3 8 Good 29 31 PPB
5:00 PM ASP O3 8 Good 30 32 PPB
3:00 PM CHAT O3 8 Good 30 32 PPB
2:00 PM RFN O3 8 Good 30 32 PPB
1:00 PM HLD O3 8 Good 30 32 PPB
12:00 PM NREL O3 8 Good 30 32 PPB
7:00 AM WCH O3 8 Good 30 32 PPB
6:00 AM ELK O3 8 Good 30 32 PPB
2:00 AM WCH O3 8 Good 30 32 PPB
1:00 AM CHAT O3 8 Good 30 32 PPB
2:00 PM CHAT O3 8 Good 31 33 PPB
1:00 PM AURE O3 8 Good 31 33 PPB
1:00 PM RFN O3 8 Good 31 33 PPB
12:00 PM CTZ O3 8 Good 31 33 PPB
12:00 PM PAL O3 8 Good 31 33 PPB
12:00 PM PDX O3 8 Good 31 33 PPB
7:00 AM ELK O3 8 Good 31 33 PPB
6:00 AM WCH O3 8 Good 31 33 PPB
3:00 AM CHAT O3 8 Good 31 33 PPB
3:00 AM NREL O3 8 Good 31 33 PPB
2:00 AM ASP O3 8 Good 31 33 PPB
1:00 AM MAN O3 8 Good 31 33 PPB
4:00 PM ASP O3 8 Good 31 34 PPB
1:00 PM CHAT O3 8 Good 31 34 PPB
12:00 PM HLD O3 8 Good 31 34 PPB
12:00 PM RFN O3 8 Good 31 34 PPB
11:00 AM NREL O3 8 Good 31 34 PPB
8:00 AM ELK O3 8 Good 31 34 PPB
5:00 AM WCH O3 8 Good 31 34 PPB
4:00 AM ASP O3 8 Good 31 34 PPB
4:00 AM CHAT O3 8 Good 31 34 PPB
4:00 AM WCH O3 8 Good 31 34 PPB
3:00 AM ASP O3 8 Good 31 34 PPB
3:00 AM HLD O3 8 Good 31 34 PPB
3:00 AM MAN O3 8 Good 31 34 PPB
3:00 AM RFN O3 8 Good 31 34 PPB
3:00 AM WCH O3 8 Good 31 34 PPB
2:00 AM AURE O3 8 Good 31 34 PPB
2:00 AM MAN O3 8 Good 31 34 PPB
2:00 AM RFN O3 8 Good 31 34 PPB
1:00 AM ASP O3 8 Good 31 34 PPB
1:00 AM AURE O3 8 Good 31 34 PPB
1:00 AM RFN O3 8 Good 31 34 PPB
7:00 PM ACAD O3 8 Good 32 35 PPB
4:00 PM ACAD O3 8 Good 32 35 PPB
1:00 PM CTZ O3 8 Good 32 35 PPB
1:00 PM MAN O3 8 Good 32 35 PPB
1:00 PM PDX O3 8 Good 32 35 PPB
12:00 PM AURE O3 8 Good 32 35 PPB
12:00 PM CHAT O3 8 Good 32 35 PPB
12:00 PM MAN O3 8 Good 32 35 PPB
11:00 AM MAN O3 8 Good 32 35 PPB
10:00 AM CHAT O3 8 Good 32 35 PPB
10:00 AM ELK O3 8 Good 32 35 PPB
10:00 AM MAN O3 8 Good 32 35 PPB
10:00 AM NREL O3 8 Good 32 35 PPB
9:00 AM CHAT O3 8 Good 32 35 PPB
9:00 AM ELK O3 8 Good 32 35 PPB
9:00 AM MAN O3 8 Good 32 35 PPB
9:00 AM NREL O3 8 Good 32 35 PPB
8:00 AM CHAT O3 8 Good 32 35 PPB
8:00 AM MAN O3 8 Good 32 35 PPB
7:00 AM ASP O3 8 Good 32 35 PPB
7:00 AM MAN O3 8 Good 32 35 PPB
6:00 AM ASP O3 8 Good 32 35 PPB
6:00 AM MAN O3 8 Good 32 35 PPB
5:00 AM ASP O3 8 Good 32 35 PPB
5:00 AM CHAT O3 8 Good 32 35 PPB
5:00 AM MAN O3 8 Good 32 35 PPB
4:00 AM MAN O3 8 Good 32 35 PPB
4:00 AM NREL O3 8 Good 32 35 PPB
4:00 AM RFN O3 8 Good 32 35 PPB
3:00 AM AURE O3 8 Good 32 35 PPB
6:00 PM ACAD O3 8 Good 33 36 PPB
4:00 PM ELK O3 8 Good 33 36 PPB
3:00 PM ASP O3 8 Good 33 36 PPB
3:00 PM ELK O3 8 Good 33 36 PPB
2:00 PM ELK O3 8 Good 33 36 PPB
2:00 PM MAN O3 8 Good 33 36 PPB
2:00 PM PDX O3 8 Good 33 36 PPB
1:00 PM ELK O3 8 Good 33 36 PPB
1:00 PM PAL O3 8 Good 33 36 PPB
12:00 PM ASP O3 8 Good 33 36 PPB
12:00 PM ELK O3 8 Good 33 36 PPB
11:00 AM ASP O3 8 Good 33 36 PPB
11:00 AM CHAT O3 8 Good 33 36 PPB
11:00 AM ELK O3 8 Good 33 36 PPB
11:00 AM HLD O3 8 Good 33 36 PPB
11:00 AM RFN O3 8 Good 33 36 PPB
10:00 AM ASP O3 8 Good 33 36 PPB
10:00 AM HLD O3 8 Good 33 36 PPB
9:00 AM ASP O3 8 Good 33 36 PPB
9:00 AM AURE O3 8 Good 33 36 PPB
9:00 AM HLD O3 8 Good 33 36 PPB
8:00 AM ASP O3 8 Good 33 36 PPB
8:00 AM AURE O3 8 Good 33 36 PPB
8:00 AM NREL O3 8 Good 33 36 PPB
7:00 AM AURE O3 8 Good 33 36 PPB
7:00 AM CHAT O3 8 Good 33 36 PPB
7:00 AM NREL O3 8 Good 33 36 PPB
6:00 AM AURE O3 8 Good 33 36 PPB
6:00 AM CHAT O3 8 Good 33 36 PPB
6:00 AM NREL O3 8 Good 33 36 PPB
5:00 AM AURE O3 8 Good 33 36 PPB
5:00 AM NREL O3 8 Good 33 36 PPB
5:00 AM RFN O3 8 Good 33 36 PPB
4:00 AM AURE O3 8 Good 33 36 PPB
4:00 AM HLD O3 8 Good 33 36 PPB
7:00 PM PAL O3 8 Good 34 37 PPB
7:00 PM PDX O3 8 Good 34 37 PPB
6:00 PM ELK O3 8 Good 34 37 PPB
5:00 PM ACAD O3 8 Good 34 37 PPB
5:00 PM ELK O3 8 Good 34 37 PPB
3:00 PM MAN O3 8 Good 34 37 PPB
2:00 PM ASP O3 8 Good 34 37 PPB
2:00 PM CTZ O3 8 Good 34 37 PPB
1:00 PM ASP O3 8 Good 34 37 PPB
11:00 AM AURE O3 8 Good 34 37 PPB
10:00 AM AURE O3 8 Good 34 37 PPB
8:00 AM HLD O3 8 Good 34 37 PPB
8:00 AM RFN O3 8 Good 34 37 PPB
7:00 AM HLD O3 8 Good 34 37 PPB
7:00 AM RFN O3 8 Good 34 37 PPB
6:00 AM HLD O3 8 Good 34 37 PPB
6:00 AM RFN O3 8 Good 34 37 PPB
5:00 AM HLD O3 8 Good 34 37 PPB
7:00 PM CTZ O3 8 Good 35 38 PPB
7:00 PM ELK O3 8 Good 35 38 PPB
7:00 PM MAN O3 8 Good 35 38 PPB
6:00 PM PAL O3 8 Good 35 38 PPB
6:00 PM PDX O3 8 Good 35 38 PPB
5:00 PM PAL O3 8 Good 35 38 PPB
5:00 PM PDX O3 8 Good 35 38 PPB
4:00 PM MAN O3 8 Good 35 38 PPB
4:00 PM PAL O3 8 Good 35 38 PPB
4:00 PM PDX O3 8 Good 35 38 PPB
3:00 PM CTZ O3 8 Good 35 38 PPB
3:00 PM PAL O3 8 Good 35 38 PPB
3:00 PM PDX O3 8 Good 35 38 PPB
2:00 PM PAL O3 8 Good 35 38 PPB
10:00 AM RFN O3 8 Good 35 38 PPB
9:00 AM RFN O3 8 Good 35 38 PPB
6:00 PM CTZ O3 8 Good 36 39 PPB
6:00 PM MAN O3 8 Good 36 39 PPB
5:00 PM CTZ O3 8 Good 36 39 PPB
5:00 PM MAN O3 8 Good 36 39 PPB
4:00 PM CTZ O3 8 Good 36 39 PPB

* All data are reported in Mountain Standard Time (MST). During daylight savings time add one hour to the reported hour.