Translate

AQI Calculations on 11/18/2017 1:00AM - 2:00PM

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.
2:00 PM ACAD O3 8 Good 33 36 PPB
2:00 PM ADM PM10 24 Good 34 37 µg/m3
2:00 PM ADM PM2.5 24 Good 23 6 µg/m3
2:00 PM ASP O3 8 Good 40 43 PPB
2:00 PM ASPN O3 8 Good 33 36 PPB
2:00 PM ASPN2 PM10 24 Good 1 1 µg/m3
2:00 PM ASPN2 PM2.5 24 Good 3 1 µg/m3
2:00 PM AURE O3 8 Good 32 35 PPB
2:00 PM BOUR O3 8 Good 35 38 PPB
2:00 PM CAMP CO 8 Good 2 0.2 PPM
2:00 PM CAMP NO2 1 Good 8 8 PPB
2:00 PM CAMP NO2 1 Good 8 8 PPB
2:00 PM CAMP O3 8 Good 31 33 PPB
2:00 PM CAMP PM10 24 Good 6 6 µg/m3
2:00 PM CAMP PM2.5 24 Good 8 2 µg/m3
2:00 PM CASA CO 8 Good 1 0.1 PPM
2:00 PM CASA NO2 1 Good 6 6 PPB
2:00 PM CASA O3 8 Good 36 39 PPB
2:00 PM CASA PM10 24 Good 4 4 µg/m3
2:00 PM CASA PM2.5 24 Good 5 1 µg/m3
2:00 PM CHAT O3 8 Good 35 38 PPB
2:00 PM CHAT PM10 24 Good 6 6 µg/m3
2:00 PM CHAT PM2.5 24 Good 7 2 µg/m3
2:00 PM CTZ O3 8 Good 36 39 PPB
2:00 PM DELT PM2.5 24 Good 23 6 µg/m3
2:00 PM ELK O3 8 Good 28 30 PPB
2:00 PM FTC CO 8 Good 1 0.1 PPM
2:00 PM FTC O3 8 Good 31 33 PPB
2:00 PM FTCF PM10 24 Good 1 1 µg/m3
2:00 PM FTCF PM2.5 24 Good 4 1 µg/m3
2:00 PM FTCW O3 8 Good 34 37 PPB
2:00 PM GJCT CO 8 Good 2 0.2 PPM
2:00 PM GJPB PM10 24 Good 4 4 µg/m3
2:00 PM GJPB PM2.5 24 Good 7 2 µg/m3
2:00 PM GREH PM10 24 Good 16 17 µg/m3
2:00 PM GREH PM2.5 24 Moderate 55 14 µg/m3
2:00 PM GRET CO 8 Good 1 0.1 PPM
2:00 PM GRET O3 8 Good 33 36 PPB
2:00 PM H24 CO 8 Good 2 0.2 PPM
2:00 PM H24 SO2 1 Good 1 1 PPB
2:00 PM HLD O3 8 Good 36 39 PPB
2:00 PM I25DEN CO 8 Good 3 0.3 PPM
2:00 PM I25DEN PM10 24 Good 9 10 µg/m3
2:00 PM I25DEN PM2.5 24 Good 11 3 µg/m3
2:00 PM I25GLO NO2 1 Good 19 20 PPB
2:00 PM I25GLO PM10 24 Good 11 12 µg/m3
2:00 PM I25GLO PM2.5 24 Good 14 3 µg/m3
2:00 PM LNGM PM2.5 24 Good 16 4 µg/m3
2:00 PM MAN O3 8 Good 33 36 PPB
2:00 PM NJH PM2.5 24 Good 16 4 µg/m3
2:00 PM PAL O3 8 Good 28 30 PPB
2:00 PM PDX O3 8 Good 31 34 PPB
2:00 PM RFN O3 8 Good 42 45 PPB
2:00 PM RIFL PM2.5 24 Good 11 3 µg/m3
2:00 PM RIFLO3 O3 8 Good 22 24 PPB
2:00 PM SWAN PM10 24 Good 12 13 µg/m3
2:00 PM SWAN PM2.5 24 Good 12 3 µg/m3
2:00 PM WBY CO 8 Good 1 0.1 PPM
2:00 PM WBY NO2 1 Good 6 6 PPB
2:00 PM WBY NO2 1 Good 6 6 PPB
2:00 PM WBY O3 8 Good 28 30 PPB
2:00 PM WBY PM10 24 Good 13 14 µg/m3
2:00 PM WCH O3 8 Good 35 38 PPB
1:00 PM ACAD O3 8 Good 32 35 PPB
1:00 PM ADM PM10 24 Good 45 49 µg/m3
1:00 PM ADM PM2.5 24 Good 29 7 µg/m3
1:00 PM ASP O3 8 Good 39 42 PPB
1:00 PM ASPN O3 8 Good 31 34 PPB
1:00 PM ASPN2 PM10 24 Good 1 1 µg/m3
1:00 PM ASPN2 PM2.5 24 Good 3 1 µg/m3
1:00 PM AURE O3 8 Good 31 34 PPB
1:00 PM BOUR O3 8 Good 33 36 PPB
1:00 PM CAMP CO 8 Good 1 0.1 PPM
1:00 PM CAMP NO2 1 Good 8 8 PPB
1:00 PM CAMP NO2 1 Good 8 8 PPB
1:00 PM CAMP O3 8 Good 31 33 PPB
1:00 PM CAMP PM10 24 Good 6 6 µg/m3
1:00 PM CAMP PM2.5 24 Good 8 2 µg/m3
1:00 PM CASA CO 8 Good 1 0.1 PPM
1:00 PM CASA NO2 1 Good 6 6 PPB
1:00 PM CASA O3 8 Good 34 37 PPB
1:00 PM CASA PM10 24 Good 4 4 µg/m3
1:00 PM CASA PM2.5 24 Good 5 1 µg/m3
1:00 PM CHAT O3 8 Good 33 36 PPB
1:00 PM CHAT PM10 24 Good 6 6 µg/m3
1:00 PM CHAT PM2.5 24 Good 7 2 µg/m3
1:00 PM CTZ O3 8 Good 34 37 PPB
1:00 PM DELT PM2.5 24 Good 25 6 µg/m3
1:00 PM ELK O3 8 Good 28 30 PPB
1:00 PM FTC CO 8 Good 1 0.1 PPM
1:00 PM FTC O3 8 Good 31 33 PPB
1:00 PM FTCF PM10 24 Good 2 2 µg/m3
1:00 PM FTCF PM2.5 24 Good 4 1 µg/m3
1:00 PM FTCW O3 8 Good 34 37 PPB
1:00 PM GJCT CO 8 Good 2 0.2 PPM
1:00 PM GJPB PM10 24 Good 6 6 µg/m3
1:00 PM GJPB PM2.5 24 Good 8 2 µg/m3
1:00 PM GREH PM10 24 Good 17 18 µg/m3
1:00 PM GREH PM2.5 24 Moderate 55 14 µg/m3
1:00 PM GRET CO 8 Good 1 0.1 PPM
1:00 PM GRET O3 8 Good 32 35 PPB
1:00 PM H24 CO 8 Good 2 0.2 PPM
1:00 PM H24 SO2 1 Good 1 1 PPB
1:00 PM HLD O3 8 Good 34 37 PPB
1:00 PM I25DEN CO 8 Good 3 0.3 PPM
1:00 PM I25DEN PM10 24 Good 9 10 µg/m3
1:00 PM I25DEN PM2.5 24 Good 11 3 µg/m3
1:00 PM I25GLO NO2 1 Good 20 21 PPB
1:00 PM I25GLO PM10 24 Good 12 13 µg/m3
1:00 PM I25GLO PM2.5 24 Good 14 3 µg/m3
1:00 PM LNGM PM2.5 24 Good 17 4 µg/m3
1:00 PM MAN O3 8 Good 33 36 PPB
1:00 PM NJH PM2.5 24 Good 15 4 µg/m3
1:00 PM PAL O3 8 Good 27 29 PPB
1:00 PM PDX O3 8 Good 31 33 PPB
1:00 PM RFN O3 8 Good 42 45 PPB
1:00 PM RIFL PM2.5 24 Good 11 3 µg/m3
1:00 PM RIFLO3 O3 8 Good 19 21 PPB
1:00 PM SWAN NO2 1 Good 7 7 PPB
1:00 PM SWAN PM10 24 Good 13 14 µg/m3
1:00 PM SWAN PM2.5 24 Good 12 3 µg/m3
1:00 PM WBY CO 8 Good 1 0.1 PPM
1:00 PM WBY NO2 1 Good 8 8 PPB
1:00 PM WBY NO2 1 Good 8 8 PPB
1:00 PM WBY O3 8 Good 25 27 PPB
1:00 PM WBY PM10 24 Good 14 15 µg/m3
1:00 PM WCH O3 8 Good 34 37 PPB
12:00 PM ACAD O3 8 Good 31 34 PPB
12:00 PM ADM PM10 24 Good 49 53 µg/m3
12:00 PM ADM PM2.5 24 Good 32 8 µg/m3
12:00 PM ASP O3 8 Good 37 40 PPB
12:00 PM ASPN O3 8 Good 31 33 PPB
12:00 PM ASPN2 PM10 24 Good 1 1 µg/m3
12:00 PM ASPN2 PM2.5 24 Good 3 1 µg/m3
12:00 PM AURE O3 8 Good 30 32 PPB
12:00 PM BOUR O3 8 Good 32 35 PPB
12:00 PM CAMP CO 8 Good 1 0.1 PPM
12:00 PM CAMP NO2 1 Good 8 9 PPB
12:00 PM CAMP NO2 1 Good 8 9 PPB
12:00 PM CAMP O3 8 Good 30 32 PPB
12:00 PM CAMP PM10 24 Good 6 6 µg/m3
12:00 PM CAMP PM2.5 24 Good 8 2 µg/m3
12:00 PM CASA CO 8 Good 1 0.1 PPM
12:00 PM CASA NO2 1 Good 7 7 PPB
12:00 PM CASA O3 8 Good 33 36 PPB
12:00 PM CASA PM10 24 Good 4 4 µg/m3
12:00 PM CASA PM2.5 24 Good 5 1 µg/m3
12:00 PM CHAT O3 8 Good 31 34 PPB
12:00 PM CHAT PM10 24 Good 6 6 µg/m3
12:00 PM CHAT PM2.5 24 Good 7 2 µg/m3
12:00 PM CTZ O3 8 Good 34 37 PPB
12:00 PM DELT PM2.5 24 Good 26 6 µg/m3
12:00 PM ELK O3 8 Good 27 29 PPB
12:00 PM FTC CO 8 Good 1 0.1 PPM
12:00 PM FTC O3 8 Good 31 33 PPB
12:00 PM FTCF PM10 24 Good 2 2 µg/m3
12:00 PM FTCF PM2.5 24 Good 3 1 µg/m3
12:00 PM FTCW O3 8 Good 34 37 PPB
12:00 PM GJCT CO 8 Good 2 0.2 PPM
12:00 PM GJPB PM10 24 Good 11 12 µg/m3
12:00 PM GJPB PM2.5 24 Good 10 2 µg/m3
12:00 PM GREH PM10 24 Good 17 18 µg/m3
12:00 PM GREH PM2.5 24 Moderate 55 14 µg/m3
12:00 PM GRET CO 8 Good 1 0.1 PPM
12:00 PM GRET O3 8 Good 31 34 PPB
12:00 PM H24 CO 8 Good 2 0.2 PPM
12:00 PM H24 SO2 1 Good 1 1 PPB
12:00 PM HLD O3 8 Good 32 35 PPB
12:00 PM I25DEN CO 8 Good 2 0.2 PPM
12:00 PM I25DEN PM10 24 Good 9 10 µg/m3
12:00 PM I25DEN PM2.5 24 Good 11 3 µg/m3
12:00 PM I25GLO NO2 1 Good 20 21 PPB
12:00 PM I25GLO PM10 24 Good 12 13 µg/m3
12:00 PM I25GLO PM2.5 24 Good 14 3 µg/m3
12:00 PM LNGM PM2.5 24 Good 17 4 µg/m3
12:00 PM MAN O3 8 Good 32 35 PPB
12:00 PM NJH PM2.5 24 Good 15 4 µg/m3
12:00 PM PAL O3 8 Good 26 28 PPB
12:00 PM PDX O3 8 Good 31 33 PPB
12:00 PM RFN O3 8 Good 41 44 PPB
12:00 PM RIFL PM2.5 24 Good 11 3 µg/m3
12:00 PM RIFLO3 O3 8 Good 18 19 PPB
12:00 PM SWAN NO2 1 Good 8 8 PPB
12:00 PM SWAN PM10 24 Good 13 14 µg/m3
12:00 PM SWAN PM2.5 24 Good 12 3 µg/m3
12:00 PM WBY CO 8 Good 1 0.1 PPM
12:00 PM WBY NO2 1 Good 9 10 PPB
12:00 PM WBY NO2 1 Good 9 10 PPB
12:00 PM WBY O3 8 Good 23 25 PPB
12:00 PM WBY PM10 24 Good 15 16 µg/m3
12:00 PM WCH O3 8 Good 33 36 PPB
11:00 AM ACAD O3 8 Good 31 34 PPB
11:00 AM ADM PM10 24 Moderate 56 65 µg/m3
11:00 AM ADM PM2.5 24 Good 38 9 µg/m3
11:00 AM ASP O3 8 Good 37 40 PPB
11:00 AM ASPN O3 8 Good 30 32 PPB
11:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 4 1 µg/m3
11:00 AM AURE O3 8 Good 30 32 PPB
11:00 AM BOUR O3 8 Good 31 34 PPB
11:00 AM CAMP CO 8 Good 1 0.1 PPM
11:00 AM CAMP NO2 1 Good 12 13 PPB
11:00 AM CAMP NO2 1 Good 12 13 PPB
11:00 AM CAMP O3 8 Good 30 32 PPB
11:00 AM CAMP PM10 24 Good 6 6 µg/m3
11:00 AM CAMP PM2.5 24 Good 8 2 µg/m3
11:00 AM CASA CO 8 Good 1 0.1 PPM
11:00 AM CASA NO2 1 Good 10 11 PPB
11:00 AM CASA O3 8 Good 32 35 PPB
11:00 AM CASA PM10 24 Good 4 4 µg/m3
11:00 AM CASA PM2.5 24 Good 5 1 µg/m3
11:00 AM CHAT O3 8 Good 31 33 PPB
11:00 AM CHAT PM10 24 Good 6 6 µg/m3
11:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
11:00 AM CTZ O3 8 Good 33 36 PPB
11:00 AM DELT PM2.5 24 Good 28 7 µg/m3
11:00 AM ELK O3 8 Good 27 29 PPB
11:00 AM FTC CO 8 Good 1 0.1 PPM
11:00 AM FTC O3 8 Good 31 34 PPB
11:00 AM FTCF PM10 24 Good 2 2 µg/m3
11:00 AM FTCF PM2.5 24 Good 3 1 µg/m3
11:00 AM FTCW O3 8 Good 34 37 PPB
11:00 AM GJCT CO 8 Good 2 0.2 PPM
11:00 AM GJPB PM10 24 Good 16 17 µg/m3
11:00 AM GJPB PM2.5 24 Good 11 3 µg/m3
11:00 AM GREH PM10 24 Good 17 18 µg/m3
11:00 AM GREH PM2.5 24 Moderate 55 14 µg/m3
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM GRET O3 8 Good 31 34 PPB
11:00 AM H24 CO 8 Good 2 0.2 PPM
11:00 AM H24 SO2 1 Good 1 1 PPB
11:00 AM HLD O3 8 Good 31 34 PPB
11:00 AM I25DEN CO 8 Good 2 0.2 PPM
11:00 AM I25DEN PM10 24 Good 9 10 µg/m3
11:00 AM I25DEN PM2.5 24 Good 11 3 µg/m3
11:00 AM I25GLO NO2 1 Good 23 24 PPB
11:00 AM I25GLO PM10 24 Good 12 13 µg/m3
11:00 AM I25GLO PM2.5 24 Good 14 3 µg/m3
11:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
11:00 AM MAN O3 8 Good 32 35 PPB
11:00 AM NJH PM2.5 24 Good 15 4 µg/m3
11:00 AM PAL O3 8 Good 26 28 PPB
11:00 AM PDX O3 8 Good 31 33 PPB
11:00 AM RFN O3 8 Good 40 43 PPB
11:00 AM RIFL PM2.5 24 Good 11 3 µg/m3
11:00 AM RIFLO3 O3 8 Good 16 17 PPB
11:00 AM SWAN NO2 1 Good 8 9 PPB
11:00 AM SWAN PM10 24 Good 14 15 µg/m3
11:00 AM SWAN PM2.5 24 Good 12 3 µg/m3
11:00 AM WBY CO 8 Good 1 0.1 PPM
11:00 AM WBY NO2 1 Good 9 10 PPB
11:00 AM WBY NO2 1 Good 9 10 PPB
11:00 AM WBY O3 8 Good 23 25 PPB
11:00 AM WBY PM10 24 Good 16 17 µg/m3
11:00 AM WCH O3 8 Good 32 35 PPB
10:00 AM ACAD O3 8 Good 31 33 PPB
10:00 AM ADM PM10 24 Moderate 61 75 µg/m3
10:00 AM ADM PM2.5 24 Good 43 10 µg/m3
10:00 AM ASP O3 8 Good 36 39 PPB
10:00 AM ASPN O3 8 Good 31 33 PPB
10:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 4 1 µg/m3
10:00 AM AURE O3 8 Good 31 33 PPB
10:00 AM BOUR O3 8 Good 31 34 PPB
10:00 AM CAMP CO 8 Good 1 0.1 PPM
10:00 AM CAMP NO2 1 Good 14 15 PPB
10:00 AM CAMP NO2 1 Good 14 15 PPB
10:00 AM CAMP O3 8 Good 29 31 PPB
10:00 AM CAMP PM10 24 Good 6 6 µg/m3
10:00 AM CAMP PM2.5 24 Good 8 2 µg/m3
10:00 AM CASA CO 8 Good 1 0.1 PPM
10:00 AM CASA NO2 1 Good 5 5 PPB
10:00 AM CASA O3 8 Good 32 35 PPB
10:00 AM CASA PM10 24 Good 4 4 µg/m3
10:00 AM CASA PM2.5 24 Good 5 1 µg/m3
10:00 AM CHAT O3 8 Good 30 32 PPB
10:00 AM CHAT PM10 24 Good 6 7 µg/m3
10:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
10:00 AM CTZ O3 8 Good 33 36 PPB
10:00 AM DELT PM2.5 24 Good 30 7 µg/m3
10:00 AM ELK O3 8 Good 28 30 PPB
10:00 AM FTC CO 8 Good 1 0.1 PPM
10:00 AM FTC O3 8 Good 32 35 PPB
10:00 AM FTCF PM10 24 Good 2 2 µg/m3
10:00 AM FTCF PM2.5 24 Good 3 1 µg/m3
10:00 AM FTCW O3 8 Good 35 38 PPB
10:00 AM GJCT CO 8 Good 2 0.2 PPM
10:00 AM GJPB PM10 24 Good 18 19 µg/m3
10:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
10:00 AM GREH PM10 24 Good 18 19 µg/m3
10:00 AM GREH PM2.5 24 Moderate 54 14 µg/m3
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM GRET O3 8 Good 31 34 PPB
10:00 AM H24 CO 8 Good 1 0.1 PPM
10:00 AM H24 SO2 1 Good 1 1 PPB
10:00 AM HLD O3 8 Good 31 33 PPB
10:00 AM I25DEN CO 8 Good 2 0.2 PPM
10:00 AM I25DEN PM10 24 Good 9 10 µg/m3
10:00 AM I25DEN PM2.5 24 Good 11 3 µg/m3
10:00 AM I25GLO NO2 1 Good 23 24 PPB
10:00 AM I25GLO PM10 24 Good 12 13 µg/m3
10:00 AM I25GLO PM2.5 24 Good 14 3 µg/m3
10:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
10:00 AM MAN O3 8 Good 33 36 PPB
10:00 AM NJH PM2.5 24 Good 15 4 µg/m3
10:00 AM PAL O3 8 Good 27 29 PPB
10:00 AM PDX O3 8 Good 30 32 PPB
10:00 AM RFN O3 8 Good 40 43 PPB
10:00 AM RIFL PM2.5 24 Good 11 3 µg/m3
10:00 AM RIFLO3 O3 8 Good 14 15 PPB
10:00 AM SWAN NO2 1 Good 11 12 PPB
10:00 AM SWAN PM10 24 Good 16 17 µg/m3
10:00 AM SWAN PM2.5 24 Good 13 3 µg/m3
10:00 AM WBY CO 8 Good 1 0.1 PPM
10:00 AM WBY NO2 1 Good 11 12 PPB
10:00 AM WBY NO2 1 Good 11 12 PPB
10:00 AM WBY O3 8 Good 23 25 PPB
10:00 AM WBY PM10 24 Good 16 17 µg/m3
10:00 AM WCH O3 8 Good 32 35 PPB
9:00 AM ACAD O3 8 Good 31 34 PPB
9:00 AM ADM PM10 24 Moderate 62 78 µg/m3
9:00 AM ADM PM2.5 24 Good 45 11 µg/m3
9:00 AM ASP O3 8 Good 36 39 PPB
9:00 AM ASPN O3 8 Good 30 32 PPB
9:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 4 1 µg/m3
9:00 AM AURE O3 8 Good 31 34 PPB
9:00 AM BOUR O3 8 Good 31 34 PPB
9:00 AM CAMP CO 8 Good 1 0.1 PPM
9:00 AM CAMP NO2 1 Good 13 14 PPB
9:00 AM CAMP NO2 1 Good 13 14 PPB
9:00 AM CAMP O3 8 Good 30 32 PPB
9:00 AM CAMP PM10 24 Good 6 6 µg/m3
9:00 AM CAMP PM2.5 24 Good 8 2 µg/m3
9:00 AM CASA CO 8 Good 1 0.1 PPM
9:00 AM CASA NO2 1 Good 8 8 PPB
9:00 AM CASA O3 8 Good 32 35 PPB
9:00 AM CASA PM10 24 Good 4 4 µg/m3
9:00 AM CASA PM2.5 24 Good 5 1 µg/m3
9:00 AM CHAT O3 8 Good 31 33 PPB
9:00 AM CHAT PM10 24 Good 7 8 µg/m3
9:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
9:00 AM CTZ O3 8 Good 33 36 PPB
9:00 AM DELT PM2.5 24 Good 31 8 µg/m3
9:00 AM ELK O3 8 Good 29 31 PPB
9:00 AM FTC CO 8 Good 1 0.1 PPM
9:00 AM FTC O3 8 Good 33 36 PPB
9:00 AM FTCF PM10 24 Good 2 2 µg/m3
9:00 AM FTCF PM2.5 24 Good 3 1 µg/m3
9:00 AM FTCW O3 8 Good 35 38 PPB
9:00 AM GJCT CO 8 Good 2 0.2 PPM
9:00 AM GJPB PM10 24 Good 19 20 µg/m3
9:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
9:00 AM GREH PM10 24 Good 18 19 µg/m3
9:00 AM GREH PM2.5 24 Moderate 55 14 µg/m3
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM GRET O3 8 Good 32 35 PPB
9:00 AM H24 CO 8 Good 1 0.1 PPM
9:00 AM H24 SO2 1 Good 1 1 PPB
9:00 AM HLD O3 8 Good 31 33 PPB
9:00 AM I25DEN CO 8 Good 2 0.2 PPM
9:00 AM I25DEN PM10 24 Good 10 11 µg/m3
9:00 AM I25DEN PM2.5 24 Good 11 3 µg/m3
9:00 AM I25GLO NO2 1 Good 29 31 PPB
9:00 AM I25GLO PM10 24 Good 12 13 µg/m3
9:00 AM I25GLO PM2.5 24 Good 14 3 µg/m3
9:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
9:00 AM MAN O3 8 Good 35 38 PPB
9:00 AM NJH PM2.5 24 Good 14 3 µg/m3
9:00 AM PAL O3 8 Good 28 30 PPB
9:00 AM PDX O3 8 Good 31 33 PPB
9:00 AM RFN O3 8 Good 39 42 PPB
9:00 AM RIFL PM2.5 24 Good 11 3 µg/m3
9:00 AM RIFLO3 O3 8 Good 15 16 PPB
9:00 AM SWAN NO2 1 Good 15 16 PPB
9:00 AM SWAN PM10 24 Good 18 19 µg/m3
9:00 AM SWAN PM2.5 24 Good 14 3 µg/m3
9:00 AM WBY CO 8 Good 1 0.1 PPM
9:00 AM WBY NO2 1 Good 11 12 PPB
9:00 AM WBY NO2 1 Good 11 12 PPB
9:00 AM WBY O3 8 Good 24 26 PPB
9:00 AM WBY PM10 24 Good 17 18 µg/m3
9:00 AM WCH O3 8 Good 32 35 PPB
8:00 AM ACAD O3 8 Good 32 35 PPB
8:00 AM ADM PM10 24 Moderate 64 82 µg/m3
8:00 AM ADM PM2.5 24 Good 47 11 µg/m3
8:00 AM ASP O3 8 Good 36 39 PPB
8:00 AM ASPN O3 8 Good 31 34 PPB
8:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
8:00 AM AURE O3 8 Good 32 35 PPB
8:00 AM BOUR O3 8 Good 32 35 PPB
8:00 AM CAMP CO 8 Good 1 0.1 PPM
8:00 AM CAMP NO2 1 Good 9 10 PPB
8:00 AM CAMP NO2 1 Good 9 10 PPB
8:00 AM CAMP O3 8 Good 31 33 PPB
8:00 AM CAMP PM10 24 Good 6 7 µg/m3
8:00 AM CAMP PM2.5 24 Good 8 2 µg/m3
8:00 AM CASA CO 8 Good 1 0.1 PPM
8:00 AM CASA NO2 1 Good 8 8 PPB
8:00 AM CASA O3 8 Good 32 35 PPB
8:00 AM CASA PM10 24 Good 5 5 µg/m3
8:00 AM CASA PM2.5 24 Good 5 1 µg/m3
8:00 AM CHAT O3 8 Good 31 34 PPB
8:00 AM CHAT PM10 24 Good 8 9 µg/m3
8:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
8:00 AM CTZ O3 8 Good 33 36 PPB
8:00 AM DELT PM2.5 24 Good 31 8 µg/m3
8:00 AM ELK O3 8 Good 30 32 PPB
8:00 AM FTC CO 8 Good 1 0.1 PPM
8:00 AM FTC O3 8 Good 34 37 PPB
8:00 AM FTCF PM10 24 Good 3 3 µg/m3
8:00 AM FTCF PM2.5 24 Good 4 1 µg/m3
8:00 AM FTCW O3 8 Good 36 39 PPB
8:00 AM GJCT CO 8 Good 2 0.2 PPM
8:00 AM GJPB PM10 24 Good 19 21 µg/m3
8:00 AM GJPB PM2.5 24 Good 13 3 µg/m3
8:00 AM GREH PM10 24 Good 19 20 µg/m3
8:00 AM GREH PM2.5 24 Moderate 56 14 µg/m3
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM GRET O3 8 Good 33 36 PPB
8:00 AM H24 CO 8 Good 1 0.1 PPM
8:00 AM H24 SO2 1 Good 1 1 PPB
8:00 AM HLD O3 8 Good 31 34 PPB
8:00 AM I25DEN CO 8 Good 1 0.1 PPM
8:00 AM I25DEN PM10 24 Good 10 11 µg/m3
8:00 AM I25DEN PM2.5 24 Good 11 3 µg/m3
8:00 AM I25GLO NO2 1 Good 29 31 PPB
8:00 AM I25GLO PM10 24 Good 13 14 µg/m3
8:00 AM I25GLO PM2.5 24 Good 15 4 µg/m3
8:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
8:00 AM MAN O3 8 Good 37 40 PPB
8:00 AM NJH PM2.5 24 Good 14 3 µg/m3
8:00 AM PAL O3 8 Good 29 31 PPB
8:00 AM PDX O3 8 Good 31 34 PPB
8:00 AM RFN O3 8 Good 39 42 PPB
8:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
8:00 AM RIFLO3 O3 8 Good 17 18 PPB
8:00 AM SWAN NO2 1 Good 23 24 PPB
8:00 AM SWAN PM10 24 Good 19 21 µg/m3
8:00 AM SWAN PM2.5 24 Good 15 4 µg/m3
8:00 AM WBY CO 8 Good 1 0.1 PPM
8:00 AM WBY NO2 1 Good 25 27 PPB
8:00 AM WBY NO2 1 Good 25 27 PPB
8:00 AM WBY O3 8 Good 26 28 PPB
8:00 AM WBY PM10 24 Good 19 20 µg/m3
8:00 AM WCH O3 8 Good 33 36 PPB
7:00 AM ACAD O3 8 Good 33 36 PPB
7:00 AM ADM PM10 24 Moderate 67 88 µg/m3
7:00 AM ADM PM2.5 24 Moderate 51 12 µg/m3
7:00 AM ASP O3 8 Good 38 41 PPB
7:00 AM ASPN O3 8 Good 33 36 PPB
7:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
7:00 AM AURE O3 8 Good 32 35 PPB
7:00 AM BOUR O3 8 Good 35 38 PPB
7:00 AM CAMP CO 8 Good 1 0.1 PPM
7:00 AM CAMP NO2 1 Good 9 10 PPB
7:00 AM CAMP NO2 1 Good 9 10 PPB
7:00 AM CAMP O3 8 Good 31 34 PPB
7:00 AM CAMP PM10 24 Good 6 7 µg/m3
7:00 AM CAMP PM2.5 24 Good 9 2 µg/m3
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA NO2 1 Good 6 6 PPB
7:00 AM CASA O3 8 Good 34 37 PPB
7:00 AM CASA PM10 24 Good 5 5 µg/m3
7:00 AM CASA PM2.5 24 Good 6 1 µg/m3
7:00 AM CHAT O3 8 Good 32 35 PPB
7:00 AM CHAT PM10 24 Good 8 9 µg/m3
7:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
7:00 AM CTZ O3 8 Good 34 37 PPB
7:00 AM DELT PM2.5 24 Good 32 8 µg/m3
7:00 AM ELK O3 8 Good 31 33 PPB
7:00 AM FTC CO 8 Good 1 0.1 PPM
7:00 AM FTC O3 8 Good 36 39 PPB
7:00 AM FTCF PM10 24 Good 3 3 µg/m3
7:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
7:00 AM FTCW O3 8 Good 38 41 PPB
7:00 AM GJCT CO 8 Good 1 0.1 PPM
7:00 AM GJPB PM10 24 Good 20 22 µg/m3
7:00 AM GJPB PM2.5 24 Good 14 3 µg/m3
7:00 AM GREH PM10 24 Good 19 20 µg/m3
7:00 AM GREH PM2.5 24 Moderate 56 15 µg/m3
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 35 38 PPB
7:00 AM H24 CO 8 Good 1 0.1 PPM
7:00 AM HLD O3 8 Good 33 36 PPB
7:00 AM I25DEN CO 8 Good 1 0.1 PPM
7:00 AM I25DEN PM10 24 Good 12 13 µg/m3
7:00 AM I25DEN PM2.5 24 Good 13 3 µg/m3
7:00 AM I25GLO NO2 1 Good 32 34 PPB
7:00 AM I25GLO PM10 24 Good 14 15 µg/m3
7:00 AM I25GLO PM2.5 24 Good 15 4 µg/m3
7:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
7:00 AM MAN O3 8 Good 38 41 PPB
7:00 AM NJH PM2.5 24 Good 15 4 µg/m3
7:00 AM PAL O3 8 Good 30 32 PPB
7:00 AM PDX O3 8 Good 32 35 PPB
7:00 AM RFN O3 8 Good 40 43 PPB
7:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
7:00 AM RIFLO3 O3 8 Good 19 21 PPB
7:00 AM SWAN NO2 1 Good 21 22 PPB
7:00 AM SWAN PM10 24 Good 21 23 µg/m3
7:00 AM SWAN PM2.5 24 Good 16 4 µg/m3
7:00 AM WBY CO 8 Good 1 0.1 PPM
7:00 AM WBY NO2 1 Good 15 16 PPB
7:00 AM WBY NO2 1 Good 15 16 PPB
7:00 AM WBY O3 8 Good 30 32 PPB
7:00 AM WBY PM10 24 Good 19 21 µg/m3
7:00 AM WCH O3 8 Good 34 37 PPB
6:00 AM ACAD O3 8 Good 33 36 PPB
6:00 AM ADM PM10 24 Moderate 69 91 µg/m3
6:00 AM ADM PM2.5 24 Moderate 52 13 µg/m3
6:00 AM ASP O3 8 Good 39 42 PPB
6:00 AM ASPN O3 8 Good 35 38 PPB
6:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
6:00 AM AURE O3 8 Good 32 35 PPB
6:00 AM BOUR O3 8 Good 38 41 PPB
6:00 AM CAMP CO 8 Good 1 0.1 PPM
6:00 AM CAMP NO2 1 Good 5 5 PPB
6:00 AM CAMP NO2 1 Good 5 5 PPB
6:00 AM CAMP O3 8 Good 32 35 PPB
6:00 AM CAMP PM10 24 Good 7 8 µg/m3
6:00 AM CAMP PM2.5 24 Good 10 2 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 8 8 PPB
6:00 AM CASA O3 8 Good 35 38 PPB
6:00 AM CASA PM10 24 Good 5 5 µg/m3
6:00 AM CASA PM2.5 24 Good 6 2 µg/m3
6:00 AM CASA SO2 1 Good 1 1 PPB
6:00 AM CHAT O3 8 Good 32 35 PPB
6:00 AM CHAT PM10 24 Good 9 10 µg/m3
6:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
6:00 AM CTZ O3 8 Good 34 37 PPB
6:00 AM DELT PM2.5 24 Good 33 8 µg/m3
6:00 AM ELK O3 8 Good 31 34 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 37 40 PPB
6:00 AM FTCF PM10 24 Good 4 4 µg/m3
6:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
6:00 AM FTCW O3 8 Good 39 42 PPB
6:00 AM GJCT CO 8 Good 1 0.1 PPM
6:00 AM GJPB PM10 24 Good 21 23 µg/m3
6:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
6:00 AM GREH PM10 24 Good 18 19 µg/m3
6:00 AM GREH PM2.5 24 Moderate 55 14 µg/m3
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 36 39 PPB
6:00 AM H24 CO 8 Good 1 0.1 PPM
6:00 AM HLD O3 8 Good 35 38 PPB
6:00 AM I25DEN CO 8 Good 1 0.1 PPM
6:00 AM I25DEN PM10 24 Good 12 13 µg/m3
6:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
6:00 AM I25GLO NO2 1 Good 29 31 PPB
6:00 AM I25GLO PM10 24 Good 14 15 µg/m3
6:00 AM I25GLO PM2.5 24 Good 15 4 µg/m3
6:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
6:00 AM MAN O3 8 Good 38 41 PPB
6:00 AM NJH PM2.5 24 Good 15 4 µg/m3
6:00 AM PAL O3 8 Good 31 33 PPB
6:00 AM PDX O3 8 Good 33 36 PPB
6:00 AM RFN O3 8 Good 41 44 PPB
6:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
6:00 AM RIFLO3 O3 8 Good 24 26 PPB
6:00 AM SWAN NO2 1 Good 30 32 PPB
6:00 AM SWAN PM10 24 Good 21 23 µg/m3
6:00 AM SWAN PM2.5 24 Good 16 4 µg/m3
6:00 AM WBY CO 8 Good 1 0.1 PPM
6:00 AM WBY NO2 1 Good 19 20 PPB
6:00 AM WBY NO2 1 Good 19 20 PPB
6:00 AM WBY O3 8 Good 32 35 PPB
6:00 AM WBY PM10 24 Good 20 22 µg/m3
6:00 AM WCH O3 8 Good 36 39 PPB
5:00 AM ACAD O3 8 Good 33 36 PPB
5:00 AM ADM PM10 24 Moderate 70 94 µg/m3
5:00 AM ADM PM2.5 24 Moderate 54 13 µg/m3
5:00 AM ASP O3 8 Good 40 43 PPB
5:00 AM ASPN O3 8 Good 37 40 PPB
5:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
5:00 AM AURE O3 8 Good 32 35 PPB
5:00 AM BOUR O3 8 Good 40 43 PPB
5:00 AM CAMP CO 8 Good 1 0.1 PPM
5:00 AM CAMP NO2 1 Good 8 8 PPB
5:00 AM CAMP NO2 1 Good 8 8 PPB
5:00 AM CAMP O3 8 Good 31 33 PPB
5:00 AM CAMP PM10 24 Good 7 8 µg/m3
5:00 AM CAMP PM2.5 24 Good 10 2 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 9 10 PPB
5:00 AM CASA O3 8 Good 34 37 PPB
5:00 AM CASA PM10 24 Good 5 5 µg/m3
5:00 AM CASA PM2.5 24 Good 6 2 µg/m3
5:00 AM CHAT O3 8 Good 32 35 PPB
5:00 AM CHAT PM10 24 Good 9 10 µg/m3
5:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
5:00 AM CTZ O3 8 Good 34 37 PPB
5:00 AM DELT PM2.5 24 Good 34 8 µg/m3
5:00 AM ELK O3 8 Good 32 35 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 39 42 PPB
5:00 AM FTCF PM10 24 Good 4 4 µg/m3
5:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
5:00 AM FTCW O3 8 Good 41 44 PPB
5:00 AM GJCT CO 8 Good 1 0.1 PPM
5:00 AM GJPB PM10 24 Good 23 25 µg/m3
5:00 AM GJPB PM2.5 24 Good 17 4 µg/m3
5:00 AM GREH PM10 24 Good 18 19 µg/m3
5:00 AM GREH PM2.5 24 Moderate 54 14 µg/m3
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 38 41 PPB
5:00 AM H24 CO 8 Good 1 0.1 PPM
5:00 AM HLD O3 8 Good 35 38 PPB
5:00 AM I25DEN CO 8 Good 2 0.2 PPM
5:00 AM I25DEN PM10 24 Good 13 14 µg/m3
5:00 AM I25DEN PM2.5 24 Good 14 3 µg/m3
5:00 AM I25GLO NO2 1 Good 25 26 PPB
5:00 AM I25GLO PM10 24 Good 14 15 µg/m3
5:00 AM I25GLO PM2.5 24 Good 15 4 µg/m3
5:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
5:00 AM MAN O3 8 Good 38 41 PPB
5:00 AM NJH PM2.5 24 Good 14 3 µg/m3
5:00 AM PAL O3 8 Good 31 34 PPB
5:00 AM PDX O3 8 Good 35 38 PPB
5:00 AM RFN O3 8 Good 42 45 PPB
5:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
5:00 AM RIFLO3 O3 8 Good 28 30 PPB
5:00 AM SWAN NO2 1 Good 15 16 PPB
5:00 AM SWAN PM10 24 Good 22 24 µg/m3
5:00 AM SWAN PM2.5 24 Good 17 4 µg/m3
5:00 AM WBY CO 8 Good 1 0.1 PPM
5:00 AM WBY NO2 1 Good 9 10 PPB
5:00 AM WBY NO2 1 Good 9 10 PPB
5:00 AM WBY O3 8 Good 33 36 PPB
5:00 AM WBY PM10 24 Good 20 22 µg/m3
5:00 AM WCH O3 8 Good 36 39 PPB
4:00 AM ACAD O3 8 Good 33 36 PPB
4:00 AM ADM PM10 24 Moderate 72 97 µg/m3
4:00 AM ADM PM2.5 24 Moderate 55 14 µg/m3
4:00 AM ASP O3 8 Good 41 44 PPB
4:00 AM ASPN O3 8 Good 38 41 PPB
4:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
4:00 AM AURE O3 8 Good 33 36 PPB
4:00 AM BOUR O3 8 Good 39 42 PPB
4:00 AM CAMP CO 8 Good 1 0.1 PPM
4:00 AM CAMP NO2 1 Good 8 9 PPB
4:00 AM CAMP NO2 1 Good 8 9 PPB
4:00 AM CAMP O3 8 Good 30 32 PPB
4:00 AM CAMP PM10 24 Good 7 8 µg/m3
4:00 AM CAMP PM2.5 24 Good 10 3 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 6 6 PPB
4:00 AM CASA O3 8 Good 34 37 PPB
4:00 AM CASA PM10 24 Good 5 5 µg/m3
4:00 AM CASA PM2.5 24 Good 7 2 µg/m3
4:00 AM CCOL PM10 24 Good 2 2 µg/m3
4:00 AM CCOL PM2.5 24 Good 3 1 µg/m3
4:00 AM CHAT O3 8 Good 32 35 PPB
4:00 AM CHAT PM10 24 Good 9 10 µg/m3
4:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
4:00 AM CTZ O3 8 Good 34 37 PPB
4:00 AM DELT PM2.5 24 Good 34 8 µg/m3
4:00 AM ELK O3 8 Good 33 36 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 40 43 PPB
4:00 AM FTCF PM10 24 Good 4 4 µg/m3
4:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
4:00 AM FTCW O3 8 Good 42 45 PPB
4:00 AM GJCT CO 8 Good 1 0.1 PPM
4:00 AM GJPB PM10 24 Good 24 26 µg/m3
4:00 AM GJPB PM2.5 24 Good 20 5 µg/m3
4:00 AM GREH PM10 24 Good 17 18 µg/m3
4:00 AM GREH PM2.5 24 Moderate 53 13 µg/m3
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 40 43 PPB
4:00 AM H24 CO 8 Good 1 0.1 PPM
4:00 AM HLD O3 8 Good 34 37 PPB
4:00 AM I25DEN CO 8 Good 2 0.2 PPM
4:00 AM I25DEN PM10 24 Good 13 14 µg/m3
4:00 AM I25DEN PM2.5 24 Good 15 4 µg/m3
4:00 AM I25GLO NO2 1 Good 22 23 PPB
4:00 AM I25GLO PM10 24 Good 14 15 µg/m3
4:00 AM I25GLO PM2.5 24 Good 16 4 µg/m3
4:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
4:00 AM MAN O3 8 Good 37 40 PPB
4:00 AM NJH PM2.5 24 Good 13 3 µg/m3
4:00 AM NREL O3 8 Good 39 42 PPB
4:00 AM PAL O3 8 Good 31 33 PPB
4:00 AM PDX O3 8 Good 36 39 PPB
4:00 AM RFN O3 8 Good 42 45 PPB
4:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
4:00 AM RIFLO3 O3 8 Good 28 30 PPB
4:00 AM SWAN NO2 1 Good 11 12 PPB
4:00 AM SWAN PM10 24 Good 22 24 µg/m3
4:00 AM SWAN PM2.5 24 Good 17 4 µg/m3
4:00 AM WBY CO 8 Good 1 0.1 PPM
4:00 AM WBY NO2 1 Good 2 2 PPB
4:00 AM WBY NO2 1 Good 2 2 PPB
4:00 AM WBY O3 8 Good 34 37 PPB
4:00 AM WBY PM10 24 Good 20 22 µg/m3
4:00 AM WCH O3 8 Good 35 38 PPB
3:00 AM ACAD O3 8 Good 32 35 PPB
3:00 AM ADM PM10 24 Moderate 72 97 µg/m3
3:00 AM ADM PM2.5 24 Moderate 55 14 µg/m3
3:00 AM ASP O3 8 Good 39 42 PPB
3:00 AM ASPN O3 8 Good 38 41 PPB
3:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
3:00 AM AURE O3 8 Good 32 35 PPB
3:00 AM BOUR O3 8 Good 39 42 PPB
3:00 AM CAMP CO 8 Good 1 0.1 PPM
3:00 AM CAMP NO2 1 Good 9 10 PPB
3:00 AM CAMP NO2 1 Good 9 10 PPB
3:00 AM CAMP O3 8 Good 30 32 PPB
3:00 AM CAMP PM10 24 Good 7 8 µg/m3
3:00 AM CAMP PM2.5 24 Good 11 3 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 7 7 PPB
3:00 AM CASA O3 8 Good 33 36 PPB
3:00 AM CASA PM10 24 Good 5 5 µg/m3
3:00 AM CASA PM2.5 24 Good 7 2 µg/m3
3:00 AM CCOL PM10 24 Good 2 2 µg/m3
3:00 AM CCOL PM2.5 24 Good 3 1 µg/m3
3:00 AM CHAT O3 8 Good 32 35 PPB
3:00 AM CHAT PM10 24 Good 9 10 µg/m3
3:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
3:00 AM CTZ O3 8 Good 33 36 PPB
3:00 AM DELT PM2.5 24 Good 35 8 µg/m3
3:00 AM ELK O3 8 Good 33 36 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 41 44 PPB
3:00 AM FTCF PM10 24 Good 4 4 µg/m3
3:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
3:00 AM FTCW O3 8 Good 42 45 PPB
3:00 AM GJCT CO 8 Good 1 0.1 PPM
3:00 AM GJPB PM10 24 Good 26 28 µg/m3
3:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
3:00 AM GREH PM10 24 Good 17 18 µg/m3
3:00 AM GREH PM2.5 24 Moderate 53 13 µg/m3
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM GRET O3 8 Good 40 43 PPB
3:00 AM H24 CO 8 Good 1 0.1 PPM
3:00 AM HLD O3 8 Good 34 37 PPB
3:00 AM I25DEN CO 8 Good 2 0.2 PPM
3:00 AM I25DEN PM10 24 Good 14 15 µg/m3
3:00 AM I25DEN PM2.5 24 Good 15 4 µg/m3
3:00 AM I25GLO NO2 1 Good 9 10 PPB
3:00 AM I25GLO PM10 24 Good 14 15 µg/m3
3:00 AM I25GLO PM2.5 24 Good 16 4 µg/m3
3:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
3:00 AM MAN O3 8 Good 36 39 PPB
3:00 AM NJH PM2.5 24 Good 13 3 µg/m3
3:00 AM NREL O3 8 Good 37 40 PPB
3:00 AM PAL O3 8 Good 31 33 PPB
3:00 AM PDX O3 8 Good 36 39 PPB
3:00 AM RFN O3 8 Good 40 43 PPB
3:00 AM RIFL PM2.5 24 Good 11 3 µg/m3
3:00 AM RIFLO3 O3 8 Good 28 30 PPB
3:00 AM SWAN NO2 1 Good 3 3 PPB
3:00 AM SWAN PM10 24 Good 23 25 µg/m3
3:00 AM SWAN PM2.5 24 Good 18 4 µg/m3
3:00 AM WBY CO 8 Good 1 0.1 PPM
3:00 AM WBY NO2 1 Good 2 2 PPB
3:00 AM WBY NO2 1 Good 2 2 PPB
3:00 AM WBY O3 8 Good 33 36 PPB
3:00 AM WBY PM10 24 Good 21 23 µg/m3
3:00 AM WCH O3 8 Good 33 36 PPB
2:00 AM ACAD O3 8 Good 33 36 PPB
2:00 AM ADM PM10 24 Moderate 72 98 µg/m3
2:00 AM ADM PM2.5 24 Moderate 55 14 µg/m3
2:00 AM ASP O3 8 Good 37 40 PPB
2:00 AM ASPN O3 8 Good 37 40 PPB
2:00 AM ASPN2 PM10 24 Good 2 2 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 5 1 µg/m3
2:00 AM AURE O3 8 Good 32 35 PPB
2:00 AM BOUR O3 8 Good 37 40 PPB
2:00 AM CAMP CO 8 Good 2 0.2 PPM
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP O3 8 Good 29 31 PPB
2:00 AM CAMP PM10 24 Good 7 8 µg/m3
2:00 AM CAMP PM2.5 24 Good 12 3 µg/m3
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM CASA NO2 1 Good 5 5 PPB
2:00 AM CASA O3 8 Good 32 35 PPB
2:00 AM CASA PM10 24 Good 5 5 µg/m3
2:00 AM CASA PM2.5 24 Good 7 2 µg/m3
2:00 AM CCOL PM10 24 Good 2 2 µg/m3
2:00 AM CCOL PM2.5 24 Good 4 1 µg/m3
2:00 AM CHAT O3 8 Good 31 34 PPB
2:00 AM CHAT PM10 24 Good 9 10 µg/m3
2:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
2:00 AM CTZ O3 8 Good 33 36 PPB
2:00 AM DELT PM2.5 24 Good 35 9 µg/m3
2:00 AM ELK O3 8 Good 34 37 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 40 43 PPB
2:00 AM FTCF PM10 24 Good 4 4 µg/m3
2:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
2:00 AM FTCW O3 8 Good 42 45 PPB
2:00 AM GJCT CO 8 Good 1 0.1 PPM
2:00 AM GJPB PM10 24 Good 28 30 µg/m3
2:00 AM GJPB PM2.5 24 Good 25 6 µg/m3
2:00 AM GREH PM10 24 Good 17 18 µg/m3
2:00 AM GREH PM2.5 24 Moderate 52 13 µg/m3
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM GRET O3 8 Good 39 42 PPB
2:00 AM H24 CO 8 Good 1 0.1 PPM
2:00 AM HLD O3 8 Good 33 36 PPB
2:00 AM I25DEN CO 8 Good 2 0.2 PPM
2:00 AM I25DEN PM10 24 Good 14 15 µg/m3
2:00 AM I25DEN PM2.5 24 Good 16 4 µg/m3
2:00 AM I25GLO NO2 1 Good 8 8 PPB
2:00 AM I25GLO PM10 24 Good 14 15 µg/m3
2:00 AM I25GLO PM2.5 24 Good 16 4 µg/m3
2:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
2:00 AM MAN O3 8 Good 36 39 PPB
2:00 AM NJH PM2.5 24 Good 12 3 µg/m3
2:00 AM NREL O3 8 Good 36 39 PPB
2:00 AM PAL O3 8 Good 31 33 PPB
2:00 AM PDX O3 8 Good 36 39 PPB
2:00 AM RFN O3 8 Good 39 42 PPB
2:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
2:00 AM RIFLO3 O3 8 Good 30 32 PPB
2:00 AM SWAN NO2 1 Good 7 7 PPB
2:00 AM SWAN PM10 24 Good 23 25 µg/m3
2:00 AM SWAN PM2.5 24 Good 20 5 µg/m3
2:00 AM WBY CO 8 Good 1 0.1 PPM
2:00 AM WBY NO2 1 Good 1 1 PPB
2:00 AM WBY NO2 1 Good 1 1 PPB
2:00 AM WBY O3 8 Good 32 35 PPB
2:00 AM WBY PM10 24 Good 21 23 µg/m3
2:00 AM WCH O3 8 Good 31 34 PPB
1:00 AM ACAD O3 8 Good 32 35 PPB
1:00 AM ADM PM10 24 Moderate 72 98 µg/m3
1:00 AM ADM PM2.5 24 Moderate 56 14 µg/m3
1:00 AM ASP O3 8 Good 36 39 PPB
1:00 AM ASPN O3 8 Good 36 39 PPB
1:00 AM ASPN2 PM10 24 Good 2 2 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 6 1 µg/m3
1:00 AM AURE O3 8 Good 31 34 PPB
1:00 AM BOUR O3 8 Good 36 39 PPB
1:00 AM CAMP CO 8 Good 2 0.2 PPM
1:00 AM CAMP NO2 1 Good 6 6 PPB
1:00 AM CAMP NO2 1 Good 6 6 PPB
1:00 AM CAMP O3 8 Good 27 29 PPB
1:00 AM CAMP PM10 24 Good 7 8 µg/m3
1:00 AM CAMP PM2.5 24 Good 12 3 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 2 2 PPB
1:00 AM CASA O3 8 Good 31 33 PPB
1:00 AM CASA PM10 24 Good 5 5 µg/m3
1:00 AM CASA PM2.5 24 Good 8 2 µg/m3
1:00 AM CCOL PM10 24 Good 3 3 µg/m3
1:00 AM CCOL PM2.5 24 Good 5 1 µg/m3
1:00 AM CHAT O3 8 Good 31 33 PPB
1:00 AM CHAT PM10 24 Good 9 10 µg/m3
1:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
1:00 AM CTZ O3 8 Good 32 35 PPB
1:00 AM DELT PM2.5 24 Good 36 9 µg/m3
1:00 AM ELK O3 8 Good 34 37 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 39 42 PPB
1:00 AM FTCF PM10 24 Good 5 5 µg/m3
1:00 AM FTCF PM2.5 24 Good 5 1 µg/m3
1:00 AM FTCW O3 8 Good 42 45 PPB
1:00 AM GJCT CO 8 Good 1 0.1 PPM
1:00 AM GJPB PM10 24 Good 30 32 µg/m3
1:00 AM GJPB PM2.5 24 Good 28 7 µg/m3
1:00 AM GREH PM10 24 Good 17 18 µg/m3
1:00 AM GREH PM2.5 24 Moderate 52 13 µg/m3
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM GRET O3 8 Good 37 40 PPB
1:00 AM H24 CO 8 Good 1 0.1 PPM
1:00 AM HLD O3 8 Good 32 35 PPB
1:00 AM I25DEN CO 8 Good 2 0.2 PPM
1:00 AM I25DEN PM10 24 Good 14 15 µg/m3
1:00 AM I25DEN PM2.5 24 Good 16 4 µg/m3
1:00 AM I25GLO NO2 1 Good 3 3 PPB
1:00 AM I25GLO PM10 24 Good 14 15 µg/m3
1:00 AM I25GLO PM2.5 24 Good 17 4 µg/m3
1:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
1:00 AM MAN O3 8 Good 35 38 PPB
1:00 AM NJH PM2.5 24 Good 12 3 µg/m3
1:00 AM NREL O3 8 Good 35 38 PPB
1:00 AM PAL O3 8 Good 31 33 PPB
1:00 AM PDX O3 8 Good 35 38 PPB
1:00 AM RFN O3 8 Good 38 41 PPB
1:00 AM RIFL PM2.5 24 Good 13 3 µg/m3
1:00 AM RIFLO3 O3 8 Good 31 33 PPB
1:00 AM SWAN NO2 1 Good 3 3 PPB
1:00 AM SWAN PM10 24 Good 23 25 µg/m3
1:00 AM SWAN PM2.5 24 Good 20 5 µg/m3
1:00 AM WBY CO 8 Good 1 0.1 PPM
1:00 AM WBY NO2 1 Good 2 2 PPB
1:00 AM WBY NO2 1 Good 2 2 PPB
1:00 AM WBY O3 8 Good 31 34 PPB
1:00 AM WBY PM10 24 Good 21 23 µg/m3
1:00 AM WCH O3 8 Good 31 33 PPB

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