Translate

AQI Calculations on 10/19/2017 1:00AM - 6:00PM

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.
6:00 PM CAMP SO2 1 Good 1 1 PPB
6:00 PM CAMP SO2 1 Good 1 1 PPB
6:00 PM CASA SO2 1 Good 1 1 PPB
5:00 PM CAMP SO2 1 Good 1 1 PPB
5:00 PM CAMP SO2 1 Good 1 1 PPB
5:00 PM GRET CO 8 Good 1 0.1 PPM
5:00 PM WBY SO2 1 Good 1 1 PPB
5:00 PM WBY SO2 1 Good 1 1 PPB
4:00 PM GRET CO 8 Good 1 0.1 PPM
4:00 PM WBY SO2 1 Good 1 1 PPB
4:00 PM WBY SO2 1 Good 1 1 PPB
3:00 PM CAMP SO2 1 Good 1 1 PPB
3:00 PM CAMP SO2 1 Good 1 1 PPB
3:00 PM CASA SO2 1 Good 1 1 PPB
3:00 PM GRET CO 8 Good 1 0.1 PPM
3:00 PM WBY SO2 1 Good 1 1 PPB
3:00 PM WBY SO2 1 Good 1 1 PPB
2:00 PM CAMP SO2 1 Good 1 1 PPB
2:00 PM CAMP SO2 1 Good 1 1 PPB
2:00 PM CASA SO2 1 Good 1 1 PPB
2:00 PM GRET CO 8 Good 1 0.1 PPM
1:00 PM CAMP SO2 1 Good 1 1 PPB
1:00 PM CAMP SO2 1 Good 1 1 PPB
1:00 PM GRET CO 8 Good 1 0.1 PPM
12:00 PM GJCT CO 8 Good 1 0.1 PPM
12:00 PM GRET CO 8 Good 1 0.1 PPM
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
11:00 AM GJCT CO 8 Good 1 0.1 PPM
11:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM CASA SO2 1 Good 1 1 PPB
10:00 AM GJCT CO 8 Good 1 0.1 PPM
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM H24 SO2 1 Good 1 1 PPB
10:00 AM WBY O3 8 Good 1 1 PPB
9:00 AM GJCT CO 8 Good 1 0.1 PPM
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM WBY O3 8 Good 1 1 PPB
8:00 AM GJCT CO 8 Good 1 0.1 PPM
8:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GJCT CO 8 Good 1 0.1 PPM
7:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM CASA SO2 1 Good 1 1 PPB
6:00 AM GJCT CO 8 Good 1 0.1 PPM
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM H24 SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM GJCT CO 8 Good 1 0.1 PPM
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM H24 SO2 1 Good 1 1 PPB
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM WBY SO2 1 Good 1 1 PPB
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM WBY SO2 1 Good 1 1 PPB
1:00 AM WBY SO2 1 Good 1 1 PPB
6:00 PM GJCT CO 8 Good 2 0.2 PPM
6:00 PM GRET CO 8 Good 2 0.2 PPM
6:00 PM SWAN CO 8 Good 2 0.2 PPM
6:00 PM WBY 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 SWAN CO 8 Good 2 0.2 PPM
4:00 PM GJCT 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
1:00 PM GJCT CO 8 Good 2 0.2 PPM
10:00 AM CAMP O3 8 Good 2 2 PPB
8:00 AM WBY O3 8 Good 2 2 PPB
7:00 AM FTC CO 8 Good 2 0.2 PPM
7:00 AM WBY O3 8 Good 2 2 PPB
6:00 AM FTC CO 8 Good 2 0.2 PPM
6:00 AM WBY O3 8 Good 2 2 PPB
5:00 AM CAMP CO 8 Good 2 0.2 PPM
5:00 AM CASA CO 8 Good 2 0.2 PPM
5:00 AM SWAN CO 8 Good 2 0.2 PPM
5:00 AM WBY O3 8 Good 2 2 PPB
4:00 AM CAMP CO 8 Good 2 0.2 PPM
4:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM GJCT CO 8 Good 2 0.2 PPM
4:00 AM SWAN CO 8 Good 2 0.2 PPM
4:00 AM WBY O3 8 Good 2 2 PPB
3:00 AM WBY O3 8 Good 2 2 PPB
6:00 PM CASA CO 8 Good 3 0.3 PPM
6:00 PM FTC CO 8 Good 3 0.3 PPM
6:00 PM H24 SO2 1 Good 3 2 PPB
6:00 PM WBY SO2 1 Good 3 2 PPB
6:00 PM WBY SO2 1 Good 3 2 PPB
5:00 PM FTC CO 8 Good 3 0.3 PPM
5:00 PM H24 CO 8 Good 3 0.3 PPM
5:00 PM H24 SO2 1 Good 3 2 PPB
5:00 PM WBY CO 8 Good 3 0.3 PPM
4:00 PM CASA CO 8 Good 3 0.3 PPM
4:00 PM FTC CO 8 Good 3 0.3 PPM
4:00 PM SWAN CO 8 Good 3 0.3 PPM
3:00 PM FTC CO 8 Good 3 0.3 PPM
3:00 PM H24 SO2 1 Good 3 2 PPB
2:00 PM WBY SO2 1 Good 3 2 PPB
2:00 PM WBY SO2 1 Good 3 2 PPB
1:00 PM H24 SO2 1 Good 3 2 PPB
1:00 PM WBY SO2 1 Good 3 2 PPB
1:00 PM WBY SO2 1 Good 3 2 PPB
11:00 AM H24 SO2 1 Good 3 2 PPB
11:00 AM WBY O3 8 Good 3 3 PPB
10:00 AM CAMP SO2 1 Good 3 2 PPB
10:00 AM CAMP SO2 1 Good 3 2 PPB
10:00 AM FTC CO 8 Good 3 0.3 PPM
9:00 AM CASA SO2 1 Good 3 2 PPB
9:00 AM FTC CO 8 Good 3 0.3 PPM
9:00 AM H24 SO2 1 Good 3 2 PPB
8:00 AM FTC CO 8 Good 3 0.3 PPM
7:00 AM CASA SO2 1 Good 3 2 PPB
7:00 AM H24 CO 8 Good 3 0.3 PPM
7:00 AM H24 SO2 1 Good 3 2 PPB
6:00 AM CAMP SO2 1 Good 3 2 PPB
6:00 AM CAMP SO2 1 Good 3 2 PPB
6:00 AM CASA CO 8 Good 3 0.3 PPM
6:00 AM H24 CO 8 Good 3 0.3 PPM
6:00 AM SWAN CO 8 Good 3 0.3 PPM
6:00 AM SWAN PM10 24 Good 3 3 µg/m3
6:00 AM WBY CO 8 Good 3 0.3 PPM
6:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM WBY SO2 1 Good 3 2 PPB
5:00 AM H24 CO 8 Good 3 0.3 PPM
5:00 AM SWAN PM10 24 Good 3 3 µg/m3
5:00 AM WBY CO 8 Good 3 0.3 PPM
4:00 AM CASA CO 8 Good 3 0.3 PPM
4:00 AM H24 CO 8 Good 3 0.3 PPM
4:00 AM SWAN PM10 24 Good 3 3 µg/m3
4:00 AM WBY CO 8 Good 3 0.3 PPM
3:00 AM CAMP CO 8 Good 3 0.3 PPM
3:00 AM CASA CO 8 Good 3 0.3 PPM
3:00 AM FTC CO 8 Good 3 0.3 PPM
3:00 AM GJCT CO 8 Good 3 0.3 PPM
3:00 AM SWAN CO 8 Good 3 0.3 PPM
3:00 AM SWAN PM10 24 Good 3 3 µg/m3
2:00 AM GJCT CO 8 Good 3 0.3 PPM
2:00 AM SWAN CO 8 Good 3 0.3 PPM
2:00 AM SWAN PM10 24 Good 3 3 µg/m3
2:00 AM WBY O3 8 Good 3 3 PPB
1:00 AM SWAN PM10 24 Good 3 3 µg/m3
1:00 AM WBY O3 8 Good 3 3 PPB
12:00 PM SWAN PM10 24 Good 4 4 µg/m3
11:00 AM CAMP O3 8 Good 4 4 PPB
11:00 AM SWAN PM10 24 Good 4 4 µg/m3
10:00 AM SWAN PM10 24 Good 4 4 µg/m3
9:00 AM RIFLO3 O3 8 Good 4 4 PPB
9:00 AM SWAN PM10 24 Good 4 4 µg/m3
8:00 AM CASA SO2 1 Good 4 3 PPB
8:00 AM H24 SO2 1 Good 4 3 PPB
8:00 AM RIFLO3 O3 8 Good 4 4 PPB
8:00 AM SWAN PM10 24 Good 4 4 µg/m3
8:00 AM WBY SO2 1 Good 4 3 PPB
8:00 AM WBY SO2 1 Good 4 3 PPB
7:00 AM CAMP SO2 1 Good 4 3 PPB
7:00 AM CAMP SO2 1 Good 4 3 PPB
7:00 AM SWAN PM10 24 Good 4 4 µg/m3
7:00 AM WBY SO2 1 Good 4 3 PPB
7:00 AM WBY SO2 1 Good 4 3 PPB
6:00 PM H24 CO 8 Good 5 0.4 PPM
6:00 PM SWAN PM10 24 Good 5 5 µg/m3
5:00 PM SWAN PM10 24 Good 5 5 µg/m3
4:00 PM H24 CO 8 Good 5 0.4 PPM
4:00 PM SWAN PM10 24 Good 5 5 µg/m3
4:00 PM WBY CO 8 Good 5 0.4 PPM
3:00 PM CASA CO 8 Good 5 0.4 PPM
3:00 PM SWAN CO 8 Good 5 0.4 PPM
3:00 PM SWAN PM10 24 Good 5 5 µg/m3
2:00 PM FTC CO 8 Good 5 0.4 PPM
2:00 PM SWAN PM10 24 Good 5 5 µg/m3
1:00 PM FTC CO 8 Good 5 0.4 PPM
1:00 PM SWAN PM10 24 Good 5 5 µg/m3
12:00 PM FTC CO 8 Good 5 0.4 PPM
11:00 AM FTC CO 8 Good 5 0.4 PPM
10:00 AM RIFLO3 O3 8 Good 5 5 PPB
9:00 AM CAMP O3 8 Good 5 5 PPB
8:00 AM H24 CO 8 Good 5 0.4 PPM
7:00 AM CASA CO 8 Good 5 0.4 PPM
7:00 AM RIFLO3 O3 8 Good 5 5 PPB
7:00 AM SWAN CO 8 Good 5 0.4 PPM
7:00 AM WBY CO 8 Good 5 0.4 PPM
6:00 AM CAMP CO 8 Good 5 0.4 PPM
5:00 AM I25DEN CO 8 Good 5 0.4 PPM
4:00 AM I25DEN CO 8 Good 5 0.4 PPM
3:00 AM H24 CO 8 Good 5 0.4 PPM
3:00 AM WBY CO 8 Good 5 0.4 PPM
2:00 AM CAMP CO 8 Good 5 0.4 PPM
2:00 AM CASA CO 8 Good 5 0.4 PPM
2:00 AM FTC CO 8 Good 5 0.4 PPM
2:00 AM H24 CO 8 Good 5 0.4 PPM
2:00 AM WBY CO 8 Good 5 0.4 PPM
1:00 AM CASA CO 8 Good 5 0.4 PPM
1:00 AM FTC CO 8 Good 5 0.4 PPM
1:00 AM GJCT CO 8 Good 5 0.4 PPM
1:00 AM SWAN CO 8 Good 5 0.4 PPM
1:00 AM WBY CO 8 Good 5 0.4 PPM
6:00 PM CAMP CO 8 Good 6 0.5 PPM
5:00 PM CAMP CO 8 Good 6 0.5 PPM
5:00 PM I25DEN CO 8 Good 6 0.5 PPM
4:00 PM H24 SO2 1 Good 6 4 PPB
3:00 PM H24 CO 8 Good 6 0.5 PPM
3:00 PM WBY CO 8 Good 6 0.5 PPM
2:00 PM CASA 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 CAMP O3 8 Good 6 7 PPB
12:00 PM WBY O3 8 Good 6 7 PPB
11:00 AM H24 CO 8 Good 6 0.5 PPM
11:00 AM RIFLO3 O3 8 Good 6 7 PPB
11:00 AM WBY SO2 1 Good 6 4 PPB
11:00 AM WBY SO2 1 Good 6 4 PPB
10:00 AM CASA O3 8 Good 6 6 PPB
10:00 AM H24 CO 8 Good 6 0.5 PPM
9:00 AM CAMP SO2 1 Good 6 4 PPB
9:00 AM CAMP SO2 1 Good 6 4 PPB
9:00 AM CASA CO 8 Good 6 0.5 PPM
9:00 AM CASA O3 8 Good 6 6 PPB
9:00 AM H24 CO 8 Good 6 0.5 PPM
8:00 AM CAMP SO2 1 Good 6 4 PPB
8:00 AM CAMP SO2 1 Good 6 4 PPB
8:00 AM CASA CO 8 Good 6 0.5 PPM
8:00 AM GRET O3 8 Good 6 6 PPB
8:00 AM WBY CO 8 Good 6 0.5 PPM
7:00 AM CAMP CO 8 Good 6 0.5 PPM
7:00 AM GRET O3 8 Good 6 7 PPB
6:00 AM I25DEN CO 8 Good 6 0.5 PPM
6:00 AM RIFLO3 O3 8 Good 6 7 PPB
3:00 AM I25DEN CO 8 Good 6 0.5 PPM
1:00 AM CAMP CO 8 Good 6 0.5 PPM
1:00 AM H24 CO 8 Good 6 0.5 PPM
6:00 PM I25DEN CO 8 Good 7 0.6 PPM
4:00 PM CAMP CO 8 Good 7 0.6 PPM
4:00 PM I25DEN CO 8 Good 7 0.6 PPM
2:00 PM SWAN CO 8 Good 7 0.6 PPM
2:00 PM WBY CO 8 Good 7 0.6 PPM
1:00 PM H24 CO 8 Good 7 0.6 PPM
1:00 PM SWAN CO 8 Good 7 0.6 PPM
12:00 PM CASA CO 8 Good 7 0.6 PPM
12:00 PM H24 CO 8 Good 7 0.6 PPM
11:00 AM CASA CO 8 Good 7 0.6 PPM
11:00 AM CASA O3 8 Good 7 8 PPB
10:00 AM CASA CO 8 Good 7 0.6 PPM
10:00 AM WBY SO2 1 Good 7 5 PPB
10:00 AM WBY SO2 1 Good 7 5 PPB
9:00 AM FTC O3 8 Good 7 8 PPB
9:00 AM GRET O3 8 Good 7 8 PPB
9:00 AM SWAN CO 8 Good 7 0.6 PPM
9:00 AM WBY CO 8 Good 7 0.6 PPM
9:00 AM WBY SO2 1 Good 7 5 PPB
9:00 AM WBY SO2 1 Good 7 5 PPB
8:00 AM CAMP O3 8 Good 7 8 PPB
8:00 AM CASA O3 8 Good 7 8 PPB
8:00 AM FTC O3 8 Good 7 8 PPB
8:00 AM SWAN CO 8 Good 7 0.6 PPM
6:00 AM GRET O3 8 Good 7 8 PPB
5:00 AM RIFLO3 O3 8 Good 7 8 PPB
1:00 PM WBY CO 8 Good 8 0.7 PPM
12:00 PM SWAN CO 8 Good 8 0.7 PPM
12:00 PM WBY CO 8 Good 8 0.7 PPM
11:00 AM FTC O3 8 Good 8 9 PPB
11:00 AM SWAN CO 8 Good 8 0.7 PPM
11:00 AM WBY CO 8 Good 8 0.7 PPM
10:00 AM FTC O3 8 Good 8 9 PPB
10:00 AM GRET O3 8 Good 8 9 PPB
10:00 AM SWAN CO 8 Good 8 0.7 PPM
10:00 AM WBY CO 8 Good 8 0.7 PPM
7:00 AM FTC O3 8 Good 8 9 PPB
5:00 AM GRET O3 8 Good 8 9 PPB
4:00 AM RIFLO3 O3 8 Good 8 9 PPB
2:00 AM CAMP NO2 1 Good 8 9 PPB
2:00 AM CAMP NO2 1 Good 8 9 PPB
2:00 AM I25DEN CO 8 Good 8 0.7 PPM
1:00 AM CAMP NO2 1 Good 8 8 PPB
1:00 AM CAMP NO2 1 Good 8 8 PPB
1:00 AM CASA O3 8 Good 8 9 PPB
1:00 AM FTC O3 8 Good 8 9 PPB
1:00 AM I25DEN CO 8 Good 8 0.7 PPM
3:00 PM CAMP CO 8 Good 9 0.8 PPM
3:00 PM I25DEN CO 8 Good 9 0.8 PPM
2:00 PM H24 SO2 1 Good 9 6 PPB
12:00 PM RIFLO3 O3 8 Good 9 10 PPB
11:00 AM GRET O3 8 Good 9 10 PPB
8:00 AM ACAD O3 8 Good 9 10 PPB
8:00 AM CAMP CO 8 Good 9 0.8 PPM
7:00 AM I25DEN CO 8 Good 9 0.8 PPM
2:00 AM CASA O3 8 Good 9 10 PPB
2:00 AM FTC O3 8 Good 9 10 PPB
1:00 PM CAMP O3 8 Good 10 11 PPB
1:00 PM WBY O3 8 Good 10 11 PPB
12:00 PM FTC O3 8 Good 10 11 PPB
10:00 AM CCOL PM10 24 Good 10 11 µg/m3
9:00 AM CCOL PM10 24 Good 10 11 µg/m3
8:00 AM CCOL PM10 24 Good 10 11 µg/m3
7:00 AM ACAD O3 8 Good 10 11 PPB
7:00 AM CASA O3 8 Good 10 11 PPB
7:00 AM CCOL PM10 24 Good 10 11 µg/m3
6:00 AM FTC O3 8 Good 10 11 PPB
4:00 AM GRET O3 8 Good 10 11 PPB
3:00 AM CASA O3 8 Good 10 11 PPB
3:00 AM RIFLO3 O3 8 Good 10 11 PPB
2:00 AM CCOL PM10 24 Good 10 11 µg/m3
2:00 AM RIFLO3 O3 8 Good 10 11 PPB
1:00 AM CCOL PM10 24 Good 10 11 µg/m3
2:00 PM CAMP CO 8 Good 11 1.0 PPM
2:00 PM I25DEN CO 8 Good 11 1.0 PPM
12:00 PM CASA O3 8 Good 11 12 PPB
11:00 AM CCOL PM10 24 Good 11 12 µg/m3
9:00 AM ACAD O3 8 Good 11 12 PPB
9:00 AM CAMP CO 8 Good 11 1.0 PPM
8:00 AM I25DEN CO 8 Good 11 1.0 PPM
7:00 AM CAMP O3 8 Good 11 12 PPB
6:00 AM ACAD O3 8 Good 11 12 PPB
6:00 AM CASA O3 8 Good 11 12 PPB
6:00 AM CCOL PM10 24 Good 11 12 µg/m3
5:00 AM CCOL PM10 24 Good 11 12 µg/m3
4:00 AM CASA O3 8 Good 11 12 PPB
4:00 AM CCOL PM10 24 Good 11 12 µg/m3
3:00 AM CCOL PM10 24 Good 11 12 µg/m3
1:00 AM RIFLO3 O3 8 Good 11 12 PPB
1:00 AM SWAN PM2.5 24 Good 11 3 µg/m3
6:00 PM CCOL PM10 24 Good 12 13 µg/m3
2:00 PM CAMP O3 8 Good 12 13 PPB
1:00 PM CAMP CO 8 Good 12 1.1 PPM
1:00 PM CCOL PM10 24 Good 12 13 µg/m3
1:00 PM I25DEN CO 8 Good 12 1.1 PPM
12:00 PM CAMP CO 8 Good 12 1.1 PPM
12:00 PM CASA NO2 1 Good 12 13 PPB
12:00 PM CCOL PM10 24 Good 12 13 µg/m3
12:00 PM GRET O3 8 Good 12 13 PPB
12:00 PM WBY NO2 1 Good 12 13 PPB
12:00 PM WBY NO2 1 Good 12 13 PPB
11:00 AM CAMP CO 8 Good 12 1.1 PPM
10:00 AM CAMP CO 8 Good 12 1.1 PPM
9:00 AM I25DEN CO 8 Good 12 1.1 PPM
5:00 AM ACAD O3 8 Good 12 13 PPB
5:00 AM CASA O3 8 Good 12 13 PPB
5:00 AM FTC O3 8 Good 12 13 PPB
3:00 AM FTC O3 8 Good 12 13 PPB
3:00 AM GRET O3 8 Good 12 13 PPB
3:00 AM SWAN PM2.5 24 Good 12 3 µg/m3
2:00 AM SWAN PM2.5 24 Good 12 3 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
2:00 PM WBY O3 8 Good 13 14 PPB
1:00 PM FTC O3 8 Good 13 14 PPB
6:00 AM BOU PM2.5 24 Good 13 3 µg/m3
5:00 AM BOU PM2.5 24 Good 13 3 µg/m3
5:00 AM SWAN PM2.5 24 Good 13 3 µg/m3
4:00 AM ACAD O3 8 Good 13 14 PPB
4:00 AM BOU PM2.5 24 Good 13 3 µg/m3
4:00 AM FTC O3 8 Good 13 14 PPB
4:00 AM SWAN PM2.5 24 Good 13 3 µg/m3
3:00 AM ACAD O3 8 Good 13 14 PPB
3:00 AM BOU PM2.5 24 Good 13 3 µg/m3
2:00 AM BOU PM2.5 24 Good 13 3 µg/m3
1:00 AM BOU PM2.5 24 Good 13 3 µg/m3
1:00 AM CASA NO2 1 Good 13 14 PPB
1:00 PM CASA O3 8 Good 14 15 PPB
1:00 PM RIFLO3 O3 8 Good 14 15 PPB
12:00 PM I25DEN CO 8 Good 14 1.2 PPM
11:00 AM I25DEN CO 8 Good 14 1.2 PPM
10:00 AM ACAD O3 8 Good 14 15 PPB
10:00 AM I25DEN CO 8 Good 14 1.2 PPM
8:00 AM BOU PM2.5 24 Good 14 3 µg/m3
7:00 AM BOU PM2.5 24 Good 14 3 µg/m3
6:00 AM SWAN PM2.5 24 Good 14 3 µg/m3
2:00 AM ACAD O3 8 Good 14 15 PPB
3:00 PM CAMP O3 8 Good 15 16 PPB
9:00 AM SWAN PM2.5 24 Good 15 4 µg/m3
8:00 AM SWAN PM2.5 24 Good 15 4 µg/m3
7:00 AM SWAN PM2.5 24 Good 15 4 µg/m3
6:00 AM CAMP O3 8 Good 15 16 PPB
2:00 AM GRET O3 8 Good 15 16 PPB
1:00 AM RIFL PM2.5 24 Good 15 4 µg/m3
4:00 PM WBY NO2 1 Good 16 17 PPB
4:00 PM WBY NO2 1 Good 16 17 PPB
12:00 PM SWAN PM2.5 24 Good 16 4 µg/m3
11:00 AM ACAD O3 8 Good 16 17 PPB
11:00 AM BOU PM2.5 24 Good 16 4 µg/m3
11:00 AM SWAN PM2.5 24 Good 16 4 µg/m3
10:00 AM BOU PM2.5 24 Good 16 4 µg/m3
10:00 AM SWAN PM2.5 24 Good 16 4 µg/m3
5:00 AM RIFL PM2.5 24 Good 16 4 µg/m3
4:00 AM RIFL PM2.5 24 Good 16 4 µg/m3
3:00 AM RIFL PM2.5 24 Good 16 4 µg/m3
2:00 AM RIFL PM2.5 24 Good 16 4 µg/m3
1:00 AM ACAD O3 8 Good 16 17 PPB
1:00 AM CAMP O3 8 Good 16 17 PPB
4:00 PM CAMP O3 8 Good 17 18 PPB
4:00 PM SWAN PM2.5 24 Good 17 4 µg/m3
3:00 PM SWAN PM2.5 24 Good 17 4 µg/m3
3:00 PM WBY NO2 1 Good 17 18 PPB
3:00 PM WBY NO2 1 Good 17 18 PPB
3:00 PM WBY O3 8 Good 17 18 PPB
2:00 PM CASA O3 8 Good 17 18 PPB
2:00 PM FTC O3 8 Good 17 18 PPB
2:00 PM SWAN PM2.5 24 Good 17 4 µg/m3
1:00 PM GRET O3 8 Good 17 18 PPB
1:00 PM SWAN PM2.5 24 Good 17 4 µg/m3
12:00 PM BOU PM2.5 24 Good 17 4 µg/m3
10:00 AM BOUR O3 8 Good 17 18 PPB
9:00 AM BOU PM2.5 24 Good 17 4 µg/m3
9:00 AM BOUR O3 8 Good 17 18 PPB
8:00 AM BOUR O3 8 Good 17 18 PPB
6:00 AM RIFL PM2.5 24 Good 17 4 µg/m3
5:00 AM CAMP O3 8 Good 17 18 PPB
3:00 AM BOUR O3 8 Good 17 18 PPB
2:00 AM BOUR O3 8 Good 17 18 PPB
6:00 PM SWAN PM2.5 24 Good 18 4 µg/m3
5:00 PM BOU PM2.5 24 Good 18 4 µg/m3
5:00 PM RIFL PM2.5 24 Good 18 4 µg/m3
5:00 PM SWAN PM2.5 24 Good 18 4 µg/m3
4:00 PM BOU PM2.5 24 Good 18 4 µg/m3
4:00 PM RIFL PM2.5 24 Good 18 4 µg/m3
4:00 PM SWAN NO2 1 Good 18 19 PPB
3:00 PM BOU PM2.5 24 Good 18 4 µg/m3
3:00 PM RIFL PM2.5 24 Good 18 4 µg/m3
2:00 PM BOU PM2.5 24 Good 18 4 µg/m3
2:00 PM RIFL PM2.5 24 Good 18 4 µg/m3
2:00 PM WBY NO2 1 Good 18 19 PPB
2:00 PM WBY NO2 1 Good 18 19 PPB
1:00 PM BOU PM2.5 24 Good 18 4 µg/m3
1:00 PM RIFL PM2.5 24 Good 18 4 µg/m3
12:00 PM RIFL PM2.5 24 Good 18 4 µg/m3
11:00 AM BOUR O3 8 Good 18 19 PPB
11:00 AM RIFL PM2.5 24 Good 18 4 µg/m3
10:00 AM PDX O3 8 Good 18 19 PPB
10:00 AM RIFL PM2.5 24 Good 18 4 µg/m3
9:00 AM PDX O3 8 Good 18 19 PPB
9:00 AM RIFL PM2.5 24 Good 18 4 µg/m3
8:00 AM PDX O3 8 Good 18 19 PPB
8:00 AM RIFL PM2.5 24 Good 18 4 µg/m3
7:00 AM BOUR O3 8 Good 18 19 PPB
7:00 AM RIFL PM2.5 24 Good 18 4 µg/m3
5:00 AM BOUR O3 8 Good 18 19 PPB
4:00 AM BOUR O3 8 Good 18 19 PPB
1:00 AM BOUR O3 8 Good 18 19 PPB
1:00 AM GRET O3 8 Good 18 19 PPB
6:00 PM BOU PM2.5 24 Good 19 5 µg/m3
6:00 PM CAMP O3 8 Good 19 20 PPB
5:00 PM CAMP O3 8 Good 19 20 PPB
5:00 PM WBY NO2 1 Good 19 20 PPB
5:00 PM WBY NO2 1 Good 19 20 PPB
3:00 PM CASA O3 8 Good 19 21 PPB
2:00 PM RIFLO3 O3 8 Good 19 20 PPB
12:00 PM ACAD O3 8 Good 19 20 PPB
12:00 PM PDX O3 8 Good 19 21 PPB
11:00 AM PDX O3 8 Good 19 20 PPB
10:00 AM PAL O3 8 Good 19 21 PPB
9:00 AM CTZ O3 8 Good 19 21 PPB
8:00 AM CTZ O3 8 Good 19 21 PPB
7:00 AM CTZ O3 8 Good 19 21 PPB
7:00 AM PDX O3 8 Good 19 21 PPB
6:00 AM BOUR O3 8 Good 19 20 PPB
4:00 AM CAMP O3 8 Good 19 20 PPB
4:00 AM CAMP PM10 24 Good 19 21 µg/m3
4:00 AM CTZ O3 8 Good 19 21 PPB
3:00 AM CAMP O3 8 Good 19 20 PPB
3:00 AM CAMP PM10 24 Good 19 20 µg/m3
3:00 AM CASA NO2 1 Good 19 20 PPB
3:00 AM CTZ O3 8 Good 19 21 PPB
2:00 AM CAMP O3 8 Good 19 20 PPB
2:00 AM CAMP PM10 24 Good 19 20 µg/m3
2:00 AM CASA NO2 1 Good 19 20 PPB
1:00 AM CAMP PM10 24 Good 19 20 µg/m3
6:00 PM RIFL PM2.5 24 Good 20 5 µg/m3
4:00 PM WBY O3 8 Good 20 22 PPB
3:00 PM FTC O3 8 Good 20 22 PPB
1:00 PM PDX O3 8 Good 20 22 PPB
12:00 PM BOUR O3 8 Good 20 22 PPB
11:00 AM PAL O3 8 Good 20 22 PPB
10:00 AM CTZ O3 8 Good 20 22 PPB
9:00 AM PAL O3 8 Good 20 22 PPB
8:00 AM PAL O3 8 Good 20 22 PPB
6:00 AM CTZ O3 8 Good 20 22 PPB
6:00 AM PDX O3 8 Good 20 22 PPB
5:00 AM CAMP PM10 24 Good 20 22 µg/m3
5:00 AM CTZ O3 8 Good 20 22 PPB
3:00 AM NJH PM2.5 24 Good 20 5 µg/m3
2:00 AM CTZ O3 8 Good 20 22 PPB
2:00 AM NJH PM2.5 24 Good 20 5 µg/m3
6:00 PM FTC O3 8 Good 21 23 PPB
12:00 PM CASA PM10 24 Good 21 23 µg/m3
12:00 PM PAL O3 8 Good 21 23 PPB
9:00 AM ASPN O3 8 Good 21 23 PPB
7:00 AM GJPB PM10 24 Good 21 23 µg/m3
6:00 AM CAMP PM10 24 Good 21 23 µg/m3
6:00 AM GJPB PM10 24 Good 21 23 µg/m3
5:00 AM GJPB PM10 24 Good 21 23 µg/m3
4:00 AM CASA NO2 1 Good 21 22 PPB
4:00 AM GJPB PM10 24 Good 21 23 µg/m3
4:00 AM NJH PM2.5 24 Good 21 5 µg/m3
3:00 AM GJPB PM10 24 Good 21 23 µg/m3
2:00 AM GJPB PM10 24 Good 21 23 µg/m3
1:00 AM CTZ O3 8 Good 21 23 PPB
1:00 AM GJPB PM10 24 Good 21 23 µg/m3
1:00 AM NJH PM2.5 24 Good 21 5 µg/m3
6:00 PM CASA O3 8 Good 22 24 PPB
4:00 PM CASA O3 8 Good 22 24 PPB
3:00 PM SWAN NO2 1 Good 22 23 PPB
2:00 PM GRET O3 8 Good 22 24 PPB
2:00 PM PDX O3 8 Good 22 24 PPB
1:00 PM BOUR O3 8 Good 22 24 PPB
11:00 AM CASA PM10 24 Good 22 24 µg/m3
11:00 AM CTZ O3 8 Good 22 24 PPB
10:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
9:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
9:00 AM GJPB PM10 24 Good 22 24 µg/m3
8:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
8:00 AM GJPB PM10 24 Good 22 24 µg/m3
7:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
7:00 AM NJH PM2.5 24 Good 22 5 µg/m3
7:00 AM PAL O3 8 Good 22 24 PPB
6:00 AM NJH PM2.5 24 Good 22 5 µg/m3
5:00 AM NJH PM2.5 24 Good 22 5 µg/m3
5:00 AM PDX O3 8 Good 22 24 PPB
2:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
1:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
5:00 PM CASA O3 8 Good 23 25 PPB
5:00 PM SWAN NO2 1 Good 23 24 PPB
5:00 PM WBY O3 8 Good 23 25 PPB
4:00 PM FTC O3 8 Good 23 25 PPB
3:00 PM RIFLO3 O3 8 Good 23 25 PPB
1:00 PM ACAD O3 8 Good 23 25 PPB
1:00 PM CASA PM10 24 Good 23 25 µg/m3
11:00 AM ASPN O3 8 Good 23 25 PPB
11:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
11:00 AM GJPB PM10 24 Good 23 25 µg/m3
11:00 AM NJH PM2.5 24 Good 23 6 µg/m3
10:00 AM ASPN O3 8 Good 23 25 PPB
10:00 AM GJPB PM10 24 Good 23 25 µg/m3
8:00 AM ASPN O3 8 Good 23 25 PPB
8:00 AM NJH PM2.5 24 Good 23 6 µg/m3
7:00 AM CAMP PM10 24 Good 23 25 µg/m3
7:00 AM DELT PM2.5 24 Good 23 6 µg/m3
6:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
6:00 AM DELT PM2.5 24 Good 23 6 µg/m3
6:00 AM PAL O3 8 Good 23 25 PPB
5:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
4:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
4:00 AM PDX O3 8 Good 23 25 PPB
3:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
6:00 PM CCOL PM2.5 24 Good 24 6 µg/m3
6:00 PM WBY O3 8 Good 24 26 PPB
5:00 PM FTC O3 8 Good 24 26 PPB
5:00 PM I25GLO NO2 1 Good 24 25 PPB
4:00 PM I25GLO NO2 1 Good 24 25 PPB
2:00 PM BOUR O3 8 Good 24 26 PPB
2:00 PM GJPB PM10 24 Good 24 26 µg/m3
1:00 PM GJPB PM10 24 Good 24 26 µg/m3
1:00 PM PAL O3 8 Good 24 26 PPB
1:00 PM WBY NO2 1 Good 24 25 PPB
1:00 PM WBY NO2 1 Good 24 25 PPB
12:00 PM ASPN O3 8 Good 24 26 PPB
12:00 PM CCOL PM2.5 24 Good 24 6 µg/m3
12:00 PM CTZ O3 8 Good 24 26 PPB
12:00 PM GJPB PM10 24 Good 24 26 µg/m3
12:00 PM NJH PM2.5 24 Good 24 6 µg/m3
10:00 AM CASA PM10 24 Good 24 26 µg/m3
10:00 AM NJH PM2.5 24 Good 24 6 µg/m3
8:00 AM DELT PM2.5 24 Good 24 6 µg/m3
8:00 AM FTCW O3 8 Good 24 26 PPB
7:00 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 CHAT PM2.5 24 Good 24 6 µg/m3
3:00 AM CASA PM10 24 Good 24 26 µg/m3
3:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
2:00 AM CASA PM10 24 Good 24 26 µg/m3
2:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
1:00 AM CASA PM10 24 Good 24 26 µg/m3
1:00 AM CHAT PM2.5 24 Good 24 6 µg/m3
5:00 PM CCOL PM2.5 24 Good 25 6 µg/m3
4:00 PM CASA NO2 1 Good 25 27 PPB
4:00 PM CCOL PM2.5 24 Good 25 6 µg/m3
4:00 PM GJPB PM10 24 Good 25 27 µg/m3
3:00 PM CCOL PM2.5 24 Good 25 6 µg/m3
3:00 PM GJPB PM10 24 Good 25 27 µg/m3
3:00 PM I25GLO NO2 1 Good 25 27 PPB
3:00 PM PDX O3 8 Good 25 27 PPB
2:00 PM CASA PM10 24 Good 25 27 µg/m3
2:00 PM CCOL PM2.5 24 Good 25 6 µg/m3
2:00 PM DELT PM2.5 24 Good 25 6 µg/m3
1:00 PM CCOL PM2.5 24 Good 25 6 µg/m3
1:00 PM DELT PM2.5 24 Good 25 6 µg/m3
1:00 PM NJH PM2.5 24 Good 25 6 µg/m3
12:00 PM DELT PM2.5 24 Good 25 6 µg/m3
12:00 PM SWAN NO2 1 Good 25 26 PPB
11:00 AM CASA NO2 1 Good 25 26 PPB
11:00 AM DELT PM2.5 24 Good 25 6 µg/m3
11:00 AM WCH O3 8 Good 25 27 PPB
10:00 AM DELT PM2.5 24 Good 25 6 µg/m3
10:00 AM FTCW O3 8 Good 25 27 PPB
10:00 AM WCH O3 8 Good 25 27 PPB
9:00 AM CASA PM10 24 Good 25 27 µg/m3
9:00 AM DELT PM2.5 24 Good 25 6 µg/m3
9:00 AM FTCW O3 8 Good 25 27 PPB
9:00 AM NJH PM2.5 24 Good 25 6 µg/m3
7:00 AM FTCW O3 8 Good 25 27 PPB
6:00 AM CASA PM10 24 Good 25 27 µg/m3
5:00 AM CASA PM10 24 Good 25 27 µg/m3
5:00 AM DELT PM2.5 24 Good 25 6 µg/m3
5:00 AM PAL O3 8 Good 25 27 PPB
5:00 AM WBY NO2 1 Good 25 27 PPB
5:00 AM WBY NO2 1 Good 25 27 PPB
4:00 AM CASA PM10 24 Good 25 27 µg/m3
4:00 AM DELT PM2.5 24 Good 25 6 µg/m3
3:00 AM DELT PM2.5 24 Good 25 6 µg/m3
3:00 AM PDX O3 8 Good 25 27 PPB
2:00 AM DELT PM2.5 24 Good 25 6 µg/m3
2:00 AM WBY NO2 1 Good 25 27 PPB
2:00 AM WBY NO2 1 Good 25 27 PPB
1:00 AM SWAN NO2 1 Good 25 26 PPB
5:00 PM GJPB PM10 24 Good 26 28 µg/m3
3:00 PM CASA PM10 24 Good 26 28 µg/m3
3:00 PM DELT PM2.5 24 Good 26 6 µg/m3
2:00 PM NJH PM2.5 24 Good 26 6 µg/m3
2:00 PM PAL O3 8 Good 26 28 PPB
1:00 PM ASPN O3 8 Good 26 28 PPB
1:00 PM CHAT PM2.5 24 Good 26 6 µg/m3
1:00 PM CTZ O3 8 Good 26 28 PPB
12:00 PM CAMP NO2 1 Good 26 28 PPB
12:00 PM CAMP NO2 1 Good 26 28 PPB
12:00 PM CHAT PM2.5 24 Good 26 6 µg/m3
12:00 PM WCH O3 8 Good 26 28 PPB
11:00 AM CHAT PM2.5 24 Good 26 6 µg/m3
11:00 AM FTCW O3 8 Good 26 28 PPB
10:00 AM CHAT PM2.5 24 Good 26 6 µg/m3
10:00 AM SWAN NO2 1 Good 26 28 PPB
9:00 AM CHAT PM2.5 24 Good 26 6 µg/m3
9:00 AM WCH O3 8 Good 26 28 PPB
8:00 AM CASA PM10 24 Good 26 28 µg/m3
8:00 AM CHAT PM2.5 24 Good 26 6 µg/m3
7:00 AM CASA PM10 24 Good 26 28 µg/m3
6:00 AM FTCW O3 8 Good 26 28 PPB
5:00 AM CASA NO2 1 Good 26 28 PPB
4:00 AM PAL O3 8 Good 26 28 PPB
4:00 AM WBY NO2 1 Good 26 28 PPB
4:00 AM WBY NO2 1 Good 26 28 PPB
3:00 AM GJPB PM2.5 24 Good 26 6 µg/m3
2:00 AM GJPB PM2.5 24 Good 26 6 µg/m3
2:00 AM I25DEN NO2 1 Good 26 28 PPB
1:00 AM DELT PM2.5 24 Good 26 6 µg/m3
1:00 AM GJPB PM2.5 24 Good 26 6 µg/m3
6:00 PM CHAT PM2.5 24 Good 27 6 µg/m3
6:00 PM GJPB PM10 24 Good 27 29 µg/m3
6:00 PM WBY PM10 24 Good 27 29 µg/m3
4:00 PM CHAT PM2.5 24 Good 27 6 µg/m3
4:00 PM DELT PM2.5 24 Good 27 6 µg/m3
3:00 PM CHAT PM2.5 24 Good 27 7 µg/m3
3:00 PM NJH PM2.5 24 Good 27 6 µg/m3
2:00 PM CHAT PM2.5 24 Good 27 6 µg/m3
1:00 PM WCH O3 8 Good 27 29 PPB
12:00 PM CAMP PM10 24 Good 27 29 µg/m3
11:00 AM CAMP PM10 24 Good 27 29 µg/m3
11:00 AM ELK O3 8 Good 27 29 PPB
10:00 AM ELK O3 8 Good 27 29 PPB
8:00 AM CAMP PM10 24 Good 27 29 µg/m3
7:00 AM ASPN O3 8 Good 27 29 PPB
7:00 AM GJPB PM2.5 24 Good 27 7 µg/m3
6:00 AM GJPB PM2.5 24 Good 27 7 µg/m3
5:00 AM FTCW O3 8 Good 27 29 PPB
5:00 AM GJPB PM2.5 24 Good 27 6 µg/m3
4:00 AM GJPB PM2.5 24 Good 27 6 µg/m3
3:00 AM PAL O3 8 Good 27 29 PPB
2:00 AM PDX O3 8 Good 27 29 PPB
1:00 AM WBY NO2 1 Good 27 29 PPB
1:00 AM WBY NO2 1 Good 27 29 PPB
5:00 PM CHAT PM2.5 24 Good 28 7 µg/m3
5:00 PM DELT PM2.5 24 Good 28 7 µg/m3
5:00 PM NJH PM2.5 24 Good 28 7 µg/m3
4:00 PM CASA PM10 24 Good 28 30 µg/m3
4:00 PM NJH PM2.5 24 Good 28 7 µg/m3
4:00 PM RIFLO3 O3 8 Good 28 30 PPB
4:00 PM WBY PM10 24 Good 28 30 µg/m3
3:00 PM BOUR O3 8 Good 28 30 PPB
3:00 PM GRET O3 8 Good 28 30 PPB
3:00 PM WBY PM10 24 Good 28 30 µg/m3
2:00 PM ACAD O3 8 Good 28 30 PPB
2:00 PM WBY PM10 24 Good 28 30 µg/m3
1:00 PM CAMP PM10 24 Good 28 30 µg/m3
1:00 PM CASA NO2 1 Good 28 30 PPB
1:00 PM WBY PM10 24 Good 28 30 µg/m3
12:00 PM ELK O3 8 Good 28 30 PPB
12:00 PM FTCW O3 8 Good 28 30 PPB
12:00 PM WBY PM10 24 Good 28 30 µg/m3
11:00 AM WBY PM10 24 Good 28 30 µg/m3
10:00 AM CAMP PM10 24 Good 28 30 µg/m3
10:00 AM GJPB PM2.5 24 Good 28 7 µg/m3
10:00 AM WBY PM10 24 Good 28 30 µg/m3
9:00 AM ELK O3 8 Good 28 30 PPB
9:00 AM GJPB PM2.5 24 Good 28 7 µg/m3
9:00 AM WBY PM10 24 Good 28 30 µg/m3
8:00 AM GJPB PM2.5 24 Good 28 7 µg/m3
8:00 AM WBY PM10 24 Good 28 30 µg/m3
8:00 AM WCH O3 8 Good 28 30 PPB
7:00 AM WBY PM10 24 Good 28 30 µg/m3
5:00 AM WBY PM10 24 Good 28 30 µg/m3
4:00 AM FTCW O3 8 Good 28 30 PPB
4:00 AM I25DEN NO2 1 Good 28 30 PPB
3:00 AM FTCW O3 8 Good 28 30 PPB
3:00 AM I25DEN NO2 1 Good 28 30 PPB
3:00 AM WBY NO2 1 Good 28 30 PPB
3:00 AM WBY NO2 1 Good 28 30 PPB
2:00 AM CAMP PM2.5 24 Good 28 7 µg/m3
2:00 AM CASA PM2.5 24 Good 28 7 µg/m3
2:00 AM PAL O3 8 Good 28 30 PPB
2:00 AM WBY PM10 24 Good 28 30 µg/m3
1:00 AM CAMP PM2.5 24 Good 28 7 µg/m3
1:00 AM CASA PM2.5 24 Good 28 7 µg/m3
1:00 AM PDX O3 8 Good 28 30 PPB
1:00 AM WBY PM10 24 Good 28 30 µg/m3
6:00 PM DELT PM2.5 24 Good 29 7 µg/m3
6:00 PM NJH PM2.5 24 Good 29 7 µg/m3
5:00 PM WBY PM10 24 Good 29 31 µg/m3
4:00 PM CAMP NO2 1 Good 29 31 PPB
4:00 PM CAMP NO2 1 Good 29 31 PPB
4:00 PM PDX O3 8 Good 29 31 PPB
3:00 PM PAL O3 8 Good 29 31 PPB
2:00 PM ASPN O3 8 Good 29 31 PPB
2:00 PM CTZ O3 8 Good 29 31 PPB
2:00 PM MAN O3 8 Good 29 31 PPB
2:00 PM SWAN NO2 1 Good 29 31 PPB
1:00 PM CAMP NO2 1 Good 29 31 PPB
1:00 PM CAMP NO2 1 Good 29 31 PPB
1:00 PM ELK O3 8 Good 29 31 PPB
1:00 PM MAN O3 8 Good 29 31 PPB
12:00 PM GJPB PM2.5 24 Good 29 7 µg/m3
11:00 AM GJPB PM2.5 24 Good 29 7 µg/m3
11:00 AM NREL O3 8 Good 29 31 PPB
9:00 AM CAMP PM10 24 Good 29 31 µg/m3
6:00 AM WBY NO2 1 Good 29 31 PPB
6:00 AM WBY NO2 1 Good 29 31 PPB
6:00 AM WBY PM10 24 Good 29 31 µg/m3
5:00 AM I25DEN NO2 1 Good 29 31 PPB
4:00 AM CASA PM2.5 24 Good 29 7 µg/m3
4:00 AM WBY PM10 24 Good 29 31 µg/m3
3:00 AM CAMP PM2.5 24 Good 29 7 µg/m3
3:00 AM CASA PM2.5 24 Good 29 7 µg/m3
3:00 AM CHAT PM10 24 Good 29 31 µg/m3
3:00 AM WBY PM10 24 Good 29 31 µg/m3
2:00 AM CHAT PM10 24 Good 29 31 µg/m3
1:00 AM CHAT PM10 24 Good 29 31 µg/m3
1:00 AM FTCF PM2.5 24 Good 29 7 µg/m3
6:00 PM WBY NO2 1 Good 30 32 PPB
6:00 PM WBY NO2 1 Good 30 32 PPB
3:00 PM CASA NO2 1 Good 30 32 PPB
3:00 PM MAN O3 8 Good 30 32 PPB
2:00 PM CAMP PM10 24 Good 30 32 µg/m3
2:00 PM ELK O3 8 Good 30 32 PPB
2:00 PM WCH O3 8 Good 30 32 PPB
1:00 PM FTCW O3 8 Good 30 32 PPB
1:00 PM GJPB PM2.5 24 Good 30 7 µg/m3
1:00 PM SWAN NO2 1 Good 30 32 PPB
12:00 PM MAN O3 8 Good 30 32 PPB
12:00 PM NREL O3 8 Good 30 32 PPB
10:00 AM NREL O3 8 Good 30 32 PPB
8:00 AM ELK O3 8 Good 30 32 PPB
7:00 AM CHAT PM10 24 Good 30 32 µg/m3
7:00 AM WBY NO2 1 Good 30 32 PPB
7:00 AM WBY NO2 1 Good 30 32 PPB
7:00 AM WCH O3 8 Good 30 32 PPB
6:00 AM CHAT PM10 24 Good 30 32 µg/m3
5:00 AM CASA PM2.5 24 Good 30 7 µg/m3
5:00 AM CHAT PM10 24 Good 30 32 µg/m3
4:00 AM CAMP PM2.5 24 Good 30 7 µg/m3
4:00 AM CHAT PM10 24 Good 30 32 µg/m3
4:00 AM FTCF PM2.5 24 Good 30 7 µg/m3
3:00 AM CAMP NO2 1 Good 30 32 PPB
3:00 AM CAMP NO2 1 Good 30 32 PPB
3:00 AM FTCF PM2.5 24 Good 30 7 µg/m3
2:00 AM FTCF PM2.5 24 Good 30 7 µg/m3
2:00 AM FTCW O3 8 Good 30 32 PPB
1:00 AM ASPN2 PM2.5 24 Good 30 7 µg/m3
1:00 AM I25DEN NO2 1 Good 30 32 PPB
1:00 AM PAL O3 8 Good 30 32 PPB
6:00 PM CHAT PM10 24 Good 31 34 µg/m3
6:00 PM FTCW O3 8 Good 31 34 PPB
6:00 PM GRET O3 8 Good 31 33 PPB
6:00 PM WCH O3 8 Good 31 33 PPB
5:00 PM CASA PM10 24 Good 31 33 µg/m3
5:00 PM PDX O3 8 Good 31 33 PPB
5:00 PM RIFLO3 O3 8 Good 31 34 PPB
4:00 PM BOUR O3 8 Good 31 34 PPB
4:00 PM GRET O3 8 Good 31 34 PPB
4:00 PM PAL O3 8 Good 31 34 PPB
3:00 PM CAMP NO2 1 Good 31 33 PPB
3:00 PM CAMP NO2 1 Good 31 33 PPB
3:00 PM CAMP PM10 24 Good 31 34 µg/m3
3:00 PM CTZ O3 8 Good 31 33 PPB
3:00 PM ELK O3 8 Good 31 34 PPB
3:00 PM FTCW O3 8 Good 31 34 PPB
3:00 PM GJPB PM2.5 24 Good 31 8 µg/m3
2:00 PM FTCW O3 8 Good 31 33 PPB
2:00 PM GJPB PM2.5 24 Good 31 7 µg/m3
2:00 PM NREL O3 8 Good 31 34 PPB
1:00 PM NREL O3 8 Good 31 33 PPB
12:00 PM HLD O3 8 Good 31 34 PPB
12:00 PM I25DEN NO2 1 Good 31 33 PPB
12:00 PM I25DEN PM10 24 Good 31 33 µg/m3
11:00 AM HLD O3 8 Good 31 33 PPB
11:00 AM I25DEN PM10 24 Good 31 33 µg/m3
11:00 AM MAN O3 8 Good 31 34 PPB
10:00 AM HLD O3 8 Good 31 34 PPB
10:00 AM I25DEN PM10 24 Good 31 34 µg/m3
9:00 AM HLD O3 8 Good 31 34 PPB
9:00 AM I25DEN PM10 24 Good 31 34 µg/m3
9:00 AM NREL O3 8 Good 31 34 PPB
8:00 AM ASPN2 PM10 24 Good 31 33 µg/m3
8:00 AM I25DEN PM10 24 Good 31 34 µg/m3
7:00 AM ASPN2 PM10 24 Good 31 34 µg/m3
7:00 AM ELK O3 8 Good 31 33 PPB
6:00 AM ASPN O3 8 Good 31 34 PPB
6:00 AM CASA PM2.5 24 Good 31 7 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 31 8 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 31 7 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 31 7 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 31 7 µg/m3
1:00 AM FTCF PM10 24 Good 31 34 µg/m3
1:00 AM FTCW O3 8 Good 31 33 PPB
6:00 PM ASPN2 PM10 24 Good 32 35 µg/m3
6:00 PM CASA PM10 24 Good 32 35 µg/m3
6:00 PM GJPB PM2.5 24 Good 32 8 µg/m3
6:00 PM PDX O3 8 Good 32 35 PPB
6:00 PM RIFLO3 O3 8 Good 32 35 PPB
5:00 PM FTCW O3 8 Good 32 35 PPB
5:00 PM GJPB PM2.5 24 Good 32 8 µg/m3
5:00 PM GRET O3 8 Good 32 35 PPB
4:00 PM CAMP PM10 24 Good 32 35 µg/m3
4:00 PM CTZ O3 8 Good 32 35 PPB
4:00 PM FTCW O3 8 Good 32 35 PPB
4:00 PM GJPB PM2.5 24 Good 32 8 µg/m3
4:00 PM MAN O3 8 Good 32 35 PPB
3:00 PM ACAD O3 8 Good 32 35 PPB
3:00 PM WCH O3 8 Good 32 35 PPB
2:00 PM CASA NO2 1 Good 32 34 PPB
1:00 PM CASA PM2.5 24 Good 32 8 µg/m3
1:00 PM HLD O3 8 Good 32 35 PPB
1:00 PM I25DEN PM10 24 Good 32 35 µg/m3
12:00 PM ASPN2 PM10 24 Good 32 35 µg/m3
12:00 PM CASA PM2.5 24 Good 32 8 µg/m3
11:00 AM ASPN2 PM10 24 Good 32 35 µg/m3
11:00 AM CASA PM2.5 24 Good 32 8 µg/m3
10:00 AM ASPN2 PM10 24 Good 32 35 µg/m3
10:00 AM CASA PM2.5 24 Good 32 8 µg/m3
9:00 AM ASPN2 PM10 24 Good 32 35 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 32 8 µg/m3
8:00 AM CASA PM2.5 24 Good 32 8 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 32 8 µg/m3
7:00 AM CASA PM2.5 24 Good 32 8 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 32 8 µg/m3
6:00 AM ELK O3 8 Good 32 35 PPB
6:00 AM WCH O3 8 Good 32 35 PPB
5:00 AM CAMP PM2.5 24 Good 32 8 µg/m3
5:00 AM FTCF PM2.5 24 Good 32 8 µg/m3
5:00 AM I25DEN PM10 24 Good 32 35 µg/m3
4:00 AM ASPN2 PM10 24 Good 32 35 µg/m3
4:00 AM FTCF PM10 24 Good 32 35 µg/m3
3:00 AM FTCF PM10 24 Good 32 35 µg/m3
2:00 AM FTCF PM10 24 Good 32 35 µg/m3
1:00 AM HLD O3 8 Good 32 35 PPB
6:00 PM BOUR O3 8 Good 33 36 PPB
6:00 PM CHAT O3 8 Good 33 36 PPB
6:00 PM CTZ O3 8 Good 33 36 PPB
6:00 PM HLD O3 8 Good 33 36 PPB
6:00 PM MAN O3 8 Good 33 36 PPB
5:00 PM ASPN2 PM10 24 Good 33 36 µg/m3
5:00 PM BOUR O3 8 Good 33 36 PPB
5:00 PM CAMP PM10 24 Good 33 36 µg/m3
5:00 PM MAN O3 8 Good 33 36 PPB
5:00 PM PAL O3 8 Good 33 36 PPB
5:00 PM WCH O3 8 Good 33 36 PPB
4:00 PM CHAT PM10 24 Good 33 36 µg/m3
4:00 PM ELK O3 8 Good 33 36 PPB
4:00 PM WCH O3 8 Good 33 36 PPB
3:00 PM ASPN O3 8 Good 33 36 PPB
3:00 PM ASPN2 PM10 24 Good 33 36 µg/m3
3:00 PM NREL O3 8 Good 33 36 PPB
2:00 PM ASPN2 PM10 24 Good 33 36 µg/m3
2:00 PM CASA PM2.5 24 Good 33 8 µg/m3
2:00 PM HLD O3 8 Good 33 36 PPB
1:00 PM ASPN2 PM10 24 Good 33 36 µg/m3
12:00 PM CHAT O3 8 Good 33 36 PPB
12:00 PM CHAT PM10 24 Good 33 36 µg/m3
11:00 AM CAMP NO2 1 Good 33 35 PPB
11:00 AM CAMP NO2 1 Good 33 35 PPB
11:00 AM CHAT O3 8 Good 33 36 PPB
11:00 AM CHAT PM10 24 Good 33 36 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 33 8 µg/m3
10:00 AM CHAT O3 8 Good 33 36 PPB
10:00 AM MAN O3 8 Good 33 36 PPB
9:00 AM ASPN2 PM2.5 24 Good 33 8 µg/m3
9:00 AM CASA PM2.5 24 Good 33 8 µg/m3
9:00 AM MAN O3 8 Good 33 36 PPB
8:00 AM HLD O3 8 Good 33 36 PPB
8:00 AM NREL O3 8 Good 33 36 PPB
7:00 AM I25DEN PM10 24 Good 33 36 µg/m3
6:00 AM ASPN2 PM10 24 Good 33 36 µg/m3
6:00 AM FTCF PM2.5 24 Good 33 8 µg/m3
6:00 AM I25DEN PM10 24 Good 33 36 µg/m3
5:00 AM ASPN2 PM10 24 Good 33 36 µg/m3
5:00 AM ELK O3 8 Good 33 36 PPB
5:00 AM FTCF PM10 24 Good 33 36 µg/m3
4:00 AM I25DEN PM10 24 Good 33 36 µg/m3
3:00 AM ASPN2 PM10 24 Good 33 36 µg/m3
3:00 AM I25DEN PM10 24 Good 33 36 µg/m3
2:00 AM HLD O3 8 Good 33 36 PPB
1:00 AM ASPN O3 8 Good 33 36 PPB
1:00 AM ASPN2 PM10 24 Good 33 36 µg/m3
1:00 AM WCH O3 8 Good 33 36 PPB
6:00 PM PAL O3 8 Good 34 37 PPB
5:00 PM CHAT O3 8 Good 34 37 PPB
5:00 PM CHAT PM10 24 Good 34 37 µg/m3
5:00 PM CTZ O3 8 Good 34 37 PPB
5:00 PM ELK O3 8 Good 34 37 PPB
5:00 PM HLD O3 8 Good 34 37 PPB
4:00 PM ASPN2 PM10 24 Good 34 37 µg/m3
3:00 PM CASA PM2.5 24 Good 34 8 µg/m3
2:00 PM CHAT O3 8 Good 34 37 PPB
2:00 PM CHAT PM10 24 Good 34 37 µg/m3
2:00 PM I25DEN PM10 24 Good 34 37 µg/m3
1:00 PM CHAT O3 8 Good 34 37 PPB
1:00 PM CHAT PM10 24 Good 34 37 µg/m3
1:00 PM I25DEN NO2 1 Good 34 36 PPB
12:00 PM ASPN2 PM2.5 24 Good 34 8 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 34 8 µg/m3
11:00 AM I25DEN NO2 1 Good 34 36 PPB
10:00 AM AURE O3 8 Good 34 37 PPB
10:00 AM CHAT PM10 24 Good 34 37 µg/m3
9:00 AM CHAT O3 8 Good 34 37 PPB
8:00 AM CHAT PM10 24 Good 34 37 µg/m3
7:00 AM CASA NO2 1 Good 34 36 PPB
7:00 AM HLD O3 8 Good 34 37 PPB
7:00 AM NREL O3 8 Good 34 37 PPB
6:00 AM CAMP PM2.5 24 Good 34 8 µg/m3
6:00 AM CASA NO2 1 Good 34 36 PPB
6:00 AM FTCF PM10 24 Good 34 37 µg/m3
6:00 AM HLD O3 8 Good 34 37 PPB
6:00 AM I25DEN NO2 1 Good 34 36 PPB
5:00 AM ASPN O3 8 Good 34 37 PPB
5:00 AM WCH O3 8 Good 34 37 PPB
4:00 AM CAMP NO2 1 Good 34 36 PPB
4:00 AM CAMP NO2 1 Good 34 36 PPB
4:00 AM ELK O3 8 Good 34 37 PPB
3:00 AM HLD O3 8 Good 34 37 PPB
2:00 AM ASPN O3 8 Good 34 37 PPB
2:00 AM ASPN2 PM10 24 Good 34 37 µg/m3
2:00 AM I25DEN PM10 24 Good 34 37 µg/m3
1:00 AM I25DEN PM10 24 Good 34 37 µg/m3
1:00 AM I25GLO NO2 1 Good 34 36 PPB
6:00 PM ASP O3 8 Good 35 38 PPB
5:00 PM CAMP NO2 1 Good 35 37 PPB
5:00 PM CAMP NO2 1 Good 35 37 PPB
4:00 PM CASA PM2.5 24 Good 35 8 µg/m3
4:00 PM CHAT O3 8 Good 35 38 PPB
4:00 PM HLD O3 8 Good 35 38 PPB
4:00 PM NREL O3 8 Good 35 38 PPB
3:00 PM CHAT O3 8 Good 35 38 PPB
3:00 PM CHAT PM10 24 Good 35 38 µg/m3
3:00 PM HLD O3 8 Good 35 38 PPB
3:00 PM I25DEN PM10 24 Good 35 38 µg/m3
2:00 PM ASPN2 PM2.5 24 Good 35 8 µg/m3
2:00 PM CAMP NO2 1 Good 35 37 PPB
2:00 PM CAMP NO2 1 Good 35 37 PPB
2:00 PM I25GLO NO2 1 Good 35 37 PPB
1:00 PM ASPN2 PM2.5 24 Good 35 8 µg/m3
11:00 AM RFN O3 8 Good 35 38 PPB
10:00 AM CASA NO2 1 Good 35 37 PPB
10:00 AM RFN O3 8 Good 35 38 PPB
9:00 AM AURE O3 8 Good 35 38 PPB
9:00 AM CHAT PM10 24 Good 35 38 µg/m3
9:00 AM RFN O3 8 Good 35 38 PPB
8:00 AM AURE O3 8 Good 35 38 PPB
8:00 AM CHAT O3 8 Good 35 38 PPB
8:00 AM GREH PM10 24 Good 35 38 µg/m3
8:00 AM MAN O3 8 Good 35 38 PPB
7:00 AM FTCF PM2.5 24 Good 35 8 µg/m3
5:00 AM HLD O3 8 Good 35 38 PPB
4:00 AM ASPN O3 8 Good 35 38 PPB
4:00 AM HLD O3 8 Good 35 38 PPB
3:00 AM ASPN O3 8 Good 35 38 PPB
3:00 AM CHAT O3 8 Good 35 38 PPB
3:00 AM ELK O3 8 Good 35 38 PPB
3:00 AM MAN O3 8 Good 35 38 PPB
2:00 AM CHAT O3 8 Good 35 38 PPB
2:00 AM MAN O3 8 Good 35 38 PPB
2:00 AM WCH O3 8 Good 35 38 PPB
1:00 AM CHAT O3 8 Good 35 38 PPB
1:00 AM MAN O3 8 Good 35 38 PPB
6:00 PM ASPN2 PM2.5 24 Good 36 9 µg/m3
6:00 PM CAMP PM10 24 Good 36 39 µg/m3
6:00 PM ELK O3 8 Good 36 39 PPB
5:00 PM CASA NO2 1 Good 36 38 PPB
5:00 PM CASA PM2.5 24 Good 36 9 µg/m3
5:00 PM NREL O3 8 Good 36 39 PPB
4:00 PM ACAD O3 8 Good 36 39 PPB
4:00 PM ASPN2 PM2.5 24 Good 36 9 µg/m3
3:00 PM ASPN2 PM2.5 24 Good 36 9 µg/m3
1:00 PM I25GLO NO2 1 Good 36 38 PPB
12:00 PM RFN O3 8 Good 36 39 PPB
11:00 AM AURE O3 8 Good 36 39 PPB
11:00 AM SWAN NO2 1 Good 36 38 PPB
9:00 AM GREH PM10 24 Good 36 39 µg/m3
8:00 AM RFN O3 8 Good 36 39 PPB
8:00 AM WBY NO2 1 Good 36 38 PPB
8:00 AM WBY NO2 1 Good 36 38 PPB
7:00 AM AURE O3 8 Good 36 39 PPB
7:00 AM FTCF PM10 24 Good 36 39 µg/m3
7:00 AM GREH PM10 24 Good 36 39 µg/m3
7:00 AM MAN O3 8 Good 36 39 PPB
7:00 AM RFN O3 8 Good 36 39 PPB
6:00 AM GREH PM10 24 Good 36 39 µg/m3
6:00 AM MAN O3 8 Good 36 39 PPB
6:00 AM NREL O3 8 Good 36 39 PPB
5:00 AM GREH PM10 24 Good 36 39 µg/m3
5:00 AM MAN O3 8 Good 36 39 PPB
5:00 AM SWAN NO2 1 Good 36 38 PPB
4:00 AM CHAT O3 8 Good 36 39 PPB
4:00 AM GREH PM10 24 Good 36 39 µg/m3
4:00 AM MAN O3 8 Good 36 39 PPB
4:00 AM WCH O3 8 Good 36 39 PPB
3:00 AM GREH PM10 24 Good 36 39 µg/m3
3:00 AM WCH O3 8 Good 36 39 PPB
2:00 AM ELK O3 8 Good 36 39 PPB
2:00 AM GREH PM10 24 Good 36 39 µg/m3
1:00 AM ASP O3 8 Good 36 39 PPB
1:00 AM GREH PM10 24 Good 36 39 µg/m3
6:00 PM NREL O3 8 Good 37 40 PPB
5:00 PM ASPN2 PM2.5 24 Good 37 9 µg/m3
5:00 PM I25DEN NO2 1 Good 37 39 PPB
4:00 PM I25DEN PM10 24 Good 37 40 µg/m3
1:00 PM ASP O3 8 Good 37 40 PPB
1:00 PM RFN O3 8 Good 37 40 PPB
12:00 PM ASP O3 8 Good 37 40 PPB
12:00 PM AURE O3 8 Good 37 40 PPB
8:00 AM CASA NO2 1 Good 37 39 PPB
8:00 AM FTCF PM2.5 24 Good 37 9 µg/m3
7:00 AM CAMP PM2.5 24 Good 37 9 µg/m3
6:00 AM AURE O3 8 Good 37 40 PPB
6:00 AM CHAT O3 8 Good 37 40 PPB
6:00 AM RFN O3 8 Good 37 40 PPB
5:00 AM CAMP NO2 1 Good 37 39 PPB
5:00 AM CAMP NO2 1 Good 37 39 PPB
5:00 AM CHAT O3 8 Good 37 40 PPB
5:00 AM NREL O3 8 Good 37 40 PPB
5:00 AM RFN O3 8 Good 37 40 PPB
4:00 AM NREL O3 8 Good 37 40 PPB
4:00 AM SWAN NO2 1 Good 37 39 PPB
2:00 AM I25GLO PM10 24 Good 37 40 µg/m3
1:00 AM ELK O3 8 Good 37 40 PPB
1:00 AM I25GLO PM10 24 Good 37 40 µg/m3
6:00 PM ACAD O3 8 Good 38 41 PPB
6:00 PM CASA PM2.5 24 Good 38 9 µg/m3
5:00 PM ACAD O3 8 Good 38 41 PPB
5:00 PM ASP O3 8 Good 38 41 PPB
4:00 PM ASPN O3 8 Good 38 41 PPB
3:00 PM ASP O3 8 Good 38 41 PPB
3:00 PM I25DEN NO2 1 Good 38 40 PPB
2:00 PM ASP O3 8 Good 38 41 PPB
2:00 PM RFN O3 8 Good 38 41 PPB
1:00 PM AURE O3 8 Good 38 41 PPB
11:00 AM ASP O3 8 Good 38 41 PPB
10:00 AM ASP O3 8 Good 38 41 PPB
10:00 AM FTCF PM2.5 24 Good 38 9 µg/m3
10:00 AM GREH PM10 24 Good 38 41 µg/m3
9:00 AM ASP O3 8 Good 38 41 PPB
9:00 AM FTCF PM10 24 Good 38 41 µg/m3
9:00 AM FTCF PM2.5 24 Good 38 9 µg/m3
8:00 AM FTCF PM10 24 Good 38 41 µg/m3
7:00 AM CHAT O3 8 Good 38 41 PPB
5:00 AM AURE O3 8 Good 38 41 PPB
4:00 AM AURE O3 8 Good 38 41 PPB
3:00 AM AURE O3 8 Good 38 41 PPB
3:00 AM I25GLO PM10 24 Good 38 41 µg/m3
3:00 AM NREL O3 8 Good 38 41 PPB
3:00 AM SWAN NO2 1 Good 38 40 PPB
2:00 AM ASP O3 8 Good 38 41 PPB
2:00 AM AURE O3 8 Good 38 41 PPB
2:00 AM NREL O3 8 Good 38 41 PPB
1:00 AM AURE O3 8 Good 38 41 PPB
1:00 AM I25DEN PM2.5 24 Good 38 9 µg/m3
1:00 AM I25GLO PM2.5 24 Good 38 9 µg/m3
1:00 AM NREL O3 8 Good 38 41 PPB
6:00 PM RFN O3 8 Good 39 42 PPB
5:00 PM I25DEN PM10 24 Good 39 42 µg/m3
4:00 PM ASP O3 8 Good 39 42 PPB
3:00 PM RFN O3 8 Good 39 42 PPB
12:00 PM FTCF PM2.5 24 Good 39 9 µg/m3
12:00 PM I25GLO NO2 1 Good 39 41 PPB
11:00 AM FTCF PM2.5 24 Good 39 9 µg/m3
11:00 AM WBY NO2 1 Good 39 41 PPB
11:00 AM WBY NO2 1 Good 39 41 PPB
9:00 AM CASA NO2 1 Good 39 41 PPB
8:00 AM ASP O3 8 Good 39 42 PPB
6:00 AM CAMP NO2 1 Good 39 41 PPB
6:00 AM CAMP NO2 1 Good 39 41 PPB
5:00 AM I25DEN PM2.5 24 Good 39 9 µg/m3
4:00 AM I25DEN PM2.5 24 Good 39 9 µg/m3
4:00 AM I25GLO PM10 24 Good 39 42 µg/m3
4:00 AM RFN O3 8 Good 39 42 PPB
3:00 AM ASP O3 8 Good 39 42 PPB
3:00 AM I25DEN PM2.5 24 Good 39 9 µg/m3
3:00 AM RFN O3 8 Good 39 42 PPB
2:00 AM I25DEN PM2.5 24 Good 39 9 µg/m3
2:00 AM I25GLO NO2 1 Good 39 41 PPB
2:00 AM I25GLO PM2.5 24 Good 39 9 µg/m3
5:00 PM ASPN O3 8 Good 40 43 PPB
5:00 PM RFN O3 8 Good 40 43 PPB
4:00 PM RFN O3 8 Good 40 43 PPB
2:00 PM AURE O3 8 Good 40 43 PPB
1:00 PM FTCF PM2.5 24 Good 40 10 µg/m3
12:00 PM FTCF PM10 24 Good 40 43 µg/m3
11:00 AM FTCF PM10 24 Good 40 43 µg/m3
11:00 AM GREH PM10 24 Good 40 43 µg/m3
10:00 AM FTCF PM10 24 Good 40 43 µg/m3
9:00 AM SWAN NO2 1 Good 40 42 PPB
7:00 AM I25DEN NO2 1 Good 40 42 PPB
6:00 AM ASP O3 8 Good 40 43 PPB
6:00 AM I25DEN PM2.5 24 Good 40 10 µg/m3
5:00 AM ASP O3 8 Good 40 43 PPB
4:00 AM ASP O3 8 Good 40 43 PPB
3:00 AM I25GLO PM2.5 24 Good 40 10 µg/m3
2:00 AM RFN O3 8 Good 40 43 PPB
4:00 PM I25DEN NO2 1 Good 41 43 PPB
3:00 PM AURE O3 8 Good 41 44 PPB
1:00 PM FTCF PM10 24 Good 41 44 µg/m3
12:00 PM GREH PM10 24 Good 41 44 µg/m3
8:00 AM CAMP PM2.5 24 Good 41 10 µg/m3
7:00 AM ASP O3 8 Good 41 44 PPB
7:00 AM I25DEN PM2.5 24 Good 41 10 µg/m3
6:00 AM GREH PM2.5 24 Good 41 10 µg/m3
6:00 AM SWAN NO2 1 Good 41 43 PPB
5:00 AM I25GLO PM10 24 Good 41 44 µg/m3
4:00 AM I25GLO PM2.5 24 Good 41 10 µg/m3
1:00 AM RFN O3 8 Good 41 44 PPB
6:00 PM ASPN O3 8 Good 42 45 PPB
6:00 PM I25DEN PM10 24 Good 42 45 µg/m3
6:00 PM SWAN NO2 1 Good 42 44 PPB
2:00 PM FTCF PM2.5 24 Good 42 10 µg/m3
10:00 AM CAMP NO2 1 Good 42 45 PPB
10:00 AM CAMP NO2 1 Good 42 45 PPB
10:00 AM I25DEN NO2 1 Good 42 45 PPB
9:00 AM GREH PM2.5 24 Good 42 10 µg/m3
8:00 AM GREH PM2.5 24 Good 42 10 µg/m3
8:00 AM I25DEN NO2 1 Good 42 45 PPB
8:00 AM I25DEN PM2.5 24 Good 42 10 µg/m3
7:00 AM GREH PM2.5 24 Good 42 10 µg/m3
6:00 AM I25GLO PM10 24 Good 42 45 µg/m3
5:00 AM GREH PM2.5 24 Good 42 10 µg/m3
5:00 AM I25GLO PM2.5 24 Good 42 10 µg/m3
4:00 AM GREH PM2.5 24 Good 42 10 µg/m3
3:00 AM GREH PM2.5 24 Good 42 10 µg/m3
2:00 AM GREH PM2.5 24 Good 42 10 µg/m3
1:00 AM GREH PM2.5 24 Good 42 10 µg/m3
4:00 PM AURE O3 8 Good 43 46 PPB
3:00 PM FTCF PM2.5 24 Good 43 10 µg/m3
2:00 PM FTCF PM10 24 Good 43 46 µg/m3
2:00 PM I25DEN NO2 1 Good 43 46 PPB
1:00 PM GREH PM10 24 Good 43 46 µg/m3
10:00 AM I25DEN PM2.5 24 Good 43 10 µg/m3
9:00 AM I25DEN PM2.5 24 Good 43 10 µg/m3
7:00 AM CAMP NO2 1 Good 43 46 PPB
7:00 AM CAMP NO2 1 Good 43 46 PPB
4:00 AM I25GLO NO2 1 Good 43 46 PPB
2:00 AM SWAN NO2 1 Good 43 46 PPB
6:00 PM AURE O3 8 Good 44 48 PPB
5:00 PM AURE O3 8 Good 44 48 PPB
4:00 PM FTCF PM10 24 Good 44 48 µg/m3
4:00 PM FTCF PM2.5 24 Good 44 11 µg/m3
3:00 PM FTCF PM10 24 Good 44 47 µg/m3
2:00 PM GREH PM10 24 Good 44 47 µg/m3
12:00 PM CAMP PM2.5 24 Good 44 11 µg/m3
12:00 PM I25DEN PM2.5 24 Good 44 11 µg/m3
11:00 AM CAMP PM2.5 24 Good 44 11 µg/m3
11:00 AM I25DEN PM2.5 24 Good 44 11 µg/m3
10:00 AM CAMP PM2.5 24 Good 44 11 µg/m3
9:00 AM CAMP PM2.5 24 Good 44 11 µg/m3
8:00 AM I25GLO PM10 24 Good 44 48 µg/m3
8:00 AM SWAN NO2 1 Good 44 47 PPB
7:00 AM I25GLO PM10 24 Good 44 47 µg/m3
7:00 AM SWAN NO2 1 Good 44 47 PPB
6:00 AM I25GLO PM2.5 24 Good 44 11 µg/m3
3:00 AM I25GLO NO2 1 Good 44 47 PPB
5:00 PM FTCF PM10 24 Good 45 49 µg/m3
5:00 PM FTCF PM2.5 24 Good 45 11 µg/m3
3:00 PM GREH PM10 24 Good 45 49 µg/m3
1:00 PM CAMP PM2.5 24 Good 45 11 µg/m3
1:00 PM I25DEN PM2.5 24 Good 45 11 µg/m3
10:00 AM GREH PM2.5 24 Good 45 11 µg/m3
9:00 AM I25GLO PM10 24 Good 45 49 µg/m3
6:00 PM FTCF PM10 24 Good 46 50 µg/m3
6:00 PM FTCF PM2.5 24 Good 46 11 µg/m3
2:00 PM CAMP PM2.5 24 Good 46 11 µg/m3
2:00 PM I25DEN PM2.5 24 Good 46 11 µg/m3
9:00 AM I25DEN NO2 1 Good 46 49 PPB
9:00 AM WBY NO2 1 Good 46 49 PPB
9:00 AM WBY NO2 1 Good 46 49 PPB
7:00 AM I25GLO PM2.5 24 Good 46 11 µg/m3
6:00 PM CAMP NO2 1 Good 47 50 PPB
6:00 PM CAMP NO2 1 Good 47 50 PPB
3:00 PM CAMP PM2.5 24 Good 47 11 µg/m3
3:00 PM I25DEN PM2.5 24 Good 47 11 µg/m3
6:00 PM CASA NO2 1 Good 48 51 PPB
4:00 PM CAMP PM2.5 24 Good 48 12 µg/m3
4:00 PM GREH PM10 24 Good 48 52 µg/m3
4:00 PM I25DEN PM2.5 24 Good 48 12 µg/m3
11:00 AM GREH PM2.5 24 Good 48 11 µg/m3
10:00 AM I25GLO PM10 24 Good 48 52 µg/m3
8:00 AM I25GLO PM2.5 24 Good 48 12 µg/m3
5:00 PM CAMP PM2.5 24 Good 49 12 µg/m3
12:00 PM I25GLO PM10 24 Good 49 53 µg/m3
11:00 AM I25GLO PM10 24 Good 49 53 µg/m3
6:00 AM I25GLO NO2 1 Good 49 52 PPB
6:00 PM I25GLO NO2 1 Good 50 53 PPB
5:00 PM GREH PM10 24 Good 50 54 µg/m3
5:00 PM I25DEN PM2.5 24 Good 50 12 µg/m3
1:00 PM I25GLO PM10 24 Good 50 54 µg/m3
9:00 AM I25GLO PM2.5 24 Good 50 12 µg/m3
5:00 AM I25GLO NO2 1 Good 50 53 PPB
6:00 PM CAMP PM2.5 24 Moderate 51 12 µg/m3
6:00 PM GREH PM10 24 Moderate 51 56 µg/m3
6:00 PM I25DEN NO2 1 Moderate 51 54 PPB
3:00 PM I25GLO PM10 24 Moderate 51 56 µg/m3
2:00 PM I25GLO PM10 24 Moderate 51 55 µg/m3
12:00 PM GREH PM2.5 24 Moderate 51 12 µg/m3
6:00 PM I25DEN PM2.5 24 Moderate 52 12 µg/m3
4:00 PM I25GLO PM10 24 Moderate 52 57 µg/m3
1:00 PM GREH PM2.5 24 Moderate 52 13 µg/m3
1:00 PM I25GLO PM2.5 24 Moderate 52 13 µg/m3
12:00 PM I25GLO PM2.5 24 Moderate 52 13 µg/m3
11:00 AM I25GLO PM2.5 24 Moderate 52 13 µg/m3
10:00 AM I25GLO PM2.5 24 Moderate 52 12 µg/m3
10:00 AM WBY NO2 1 Moderate 52 55 PPB
10:00 AM WBY NO2 1 Moderate 52 55 PPB
5:00 PM I25GLO PM10 24 Moderate 53 59 µg/m3
4:00 PM I25GLO PM2.5 24 Moderate 53 13 µg/m3
3:00 PM I25GLO PM2.5 24 Moderate 53 13 µg/m3
2:00 PM I25GLO PM2.5 24 Moderate 53 13 µg/m3
11:00 AM I25GLO NO2 1 Moderate 53 56 PPB
8:00 AM CAMP NO2 1 Moderate 53 56 PPB
8:00 AM CAMP NO2 1 Moderate 53 56 PPB
7:00 AM I25GLO NO2 1 Moderate 53 56 PPB
5:00 PM I25GLO PM2.5 24 Moderate 54 13 µg/m3
2:00 PM GREH PM2.5 24 Moderate 54 13 µg/m3
9:00 AM CAMP NO2 1 Moderate 54 57 PPB
9:00 AM CAMP NO2 1 Moderate 54 57 PPB
8:00 AM I25GLO NO2 1 Moderate 54 57 PPB
6:00 PM I25GLO PM10 24 Moderate 55 63 µg/m3
6:00 PM I25GLO PM2.5 24 Moderate 55 14 µg/m3
3:00 PM GREH PM2.5 24 Moderate 55 14 µg/m3
4:00 PM GREH PM2.5 24 Moderate 56 15 µg/m3
5:00 PM GREH PM2.5 24 Moderate 57 15 µg/m3
6:00 PM GREH PM2.5 24 Moderate 59 16 µg/m3
9:00 AM I25GLO NO2 1 Moderate 60 62 PPB
10:00 AM I25GLO NO2 1 Moderate 64 66 PPB

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