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AQI Calculations on 09/20/2017 1:00AM - 7:00AM

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.
1:00 AM ACAD O3 8 Good 36 39 PPB
2:00 AM ACAD O3 8 Good 33 36 PPB
3:00 AM ACAD O3 8 Good 32 35 PPB
4:00 AM ACAD O3 8 Good 31 33 PPB
5:00 AM ACAD O3 8 Good 30 32 PPB
6:00 AM ACAD O3 8 Good 29 31 PPB
7:00 AM ACAD O3 8 Good 29 31 PPB
1:00 AM ADM PM10 24 Moderate 53 59 µg/m3
1:00 AM ADM PM2.5 24 Good 42 10 µg/m3
2:00 AM ADM PM10 24 Moderate 53 59 µg/m3
2:00 AM ADM PM2.5 24 Good 41 10 µg/m3
3:00 AM ADM PM10 24 Moderate 53 59 µg/m3
3:00 AM ADM PM2.5 24 Good 40 10 µg/m3
4:00 AM ADM PM10 24 Moderate 53 59 µg/m3
4:00 AM ADM PM2.5 24 Good 40 10 µg/m3
5:00 AM ADM PM10 24 Moderate 52 58 µg/m3
5:00 AM ADM PM2.5 24 Good 38 9 µg/m3
6:00 AM ADM PM10 24 Moderate 51 55 µg/m3
6:00 AM ADM PM2.5 24 Good 35 9 µg/m3
7:00 AM ADM PM10 24 Good 44 48 µg/m3
7:00 AM ADM PM2.5 24 Good 30 7 µg/m3
1:00 AM ASP O3 8 Good 36 39 PPB
2:00 AM ASP O3 8 Good 33 36 PPB
3:00 AM ASP O3 8 Good 32 35 PPB
4:00 AM ASP O3 8 Good 31 34 PPB
5:00 AM ASP O3 8 Good 31 33 PPB
6:00 AM ASP O3 8 Good 30 32 PPB
7:00 AM ASP O3 8 Good 28 30 PPB
1:00 AM ASPN O3 8 Good 35 38 PPB
2:00 AM ASPN O3 8 Good 33 36 PPB
3:00 AM ASPN O3 8 Good 33 36 PPB
4:00 AM ASPN O3 8 Good 33 36 PPB
5:00 AM ASPN O3 8 Good 31 34 PPB
6:00 AM ASPN O3 8 Good 31 33 PPB
7:00 AM ASPN O3 8 Good 31 33 PPB
1:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 12 3 µg/m3
2:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 12 3 µg/m3
3:00 AM ASPN2 PM10 24 Good 8 9 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 12 3 µg/m3
4:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 12 3 µg/m3
5:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 12 3 µg/m3
6:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 13 3 µg/m3
7:00 AM ASPN2 PM10 24 Good 9 10 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 13 3 µg/m3
1:00 AM AURE O3 8 Good 38 41 PPB
2:00 AM AURE O3 8 Good 37 40 PPB
3:00 AM AURE O3 8 Good 37 40 PPB
4:00 AM AURE O3 8 Good 36 39 PPB
5:00 AM AURE O3 8 Good 36 39 PPB
6:00 AM AURE O3 8 Good 37 40 PPB
7:00 AM AURE O3 8 Good 37 40 PPB
1:00 AM BOU PM2.5 24 Good 20 5 µg/m3
2:00 AM BOU PM2.5 24 Good 19 5 µg/m3
3:00 AM BOU PM2.5 24 Good 19 5 µg/m3
4:00 AM BOU PM2.5 24 Good 19 5 µg/m3
5:00 AM BOU PM2.5 24 Good 20 5 µg/m3
6:00 AM BOU PM2.5 24 Good 20 5 µg/m3
7:00 AM BOU PM2.5 24 Good 18 4 µg/m3
1:00 AM BOUR O3 8 Good 34 37 PPB
2:00 AM BOUR O3 8 Good 32 35 PPB
3:00 AM BOUR O3 8 Good 31 34 PPB
4:00 AM BOUR O3 8 Good 30 32 PPB
5:00 AM BOUR O3 8 Good 28 30 PPB
6:00 AM BOUR O3 8 Good 26 28 PPB
7:00 AM BOUR O3 8 Good 25 27 PPB
1:00 AM CAMP CO 8 Good 1 0.1 PPM
1:00 AM CAMP NO2 1 Good 4 4 PPB
1:00 AM CAMP NO2 1 Good 4 4 PPB
1:00 AM CAMP O3 8 Good 36 39 PPB
1:00 AM CAMP PM10 24 Good 31 33 µg/m3
1:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
2:00 AM CAMP CO 8 Good 1 0.1 PPM
2:00 AM CAMP NO2 1 Good 2 2 PPB
2:00 AM CAMP NO2 1 Good 2 2 PPB
2:00 AM CAMP O3 8 Good 36 39 PPB
2:00 AM CAMP PM10 24 Good 31 34 µg/m3
2:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
3:00 AM CAMP CO 8 Good 1 0.1 PPM
3:00 AM CAMP NO2 1 Good 2 2 PPB
3:00 AM CAMP NO2 1 Good 2 2 PPB
3:00 AM CAMP O3 8 Good 36 39 PPB
3:00 AM CAMP PM10 24 Good 31 34 µg/m3
3:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
4:00 AM CAMP CO 8 Good 1 0.1 PPM
4:00 AM CAMP NO2 1 Good 3 3 PPB
4:00 AM CAMP NO2 1 Good 3 3 PPB
4:00 AM CAMP O3 8 Good 37 40 PPB
4:00 AM CAMP PM10 24 Good 31 34 µg/m3
4:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
5:00 AM CAMP CO 8 Good 1 0.1 PPM
5:00 AM CAMP NO2 1 Good 7 7 PPB
5:00 AM CAMP NO2 1 Good 7 7 PPB
5:00 AM CAMP O3 8 Good 36 39 PPB
5:00 AM CAMP PM10 24 Good 32 35 µg/m3
5:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
6:00 AM CAMP CO 8 Good 1 0.1 PPM
6:00 AM CAMP NO2 1 Good 16 17 PPB
6:00 AM CAMP NO2 1 Good 16 17 PPB
6:00 AM CAMP O3 8 Good 34 37 PPB
6:00 AM CAMP PM10 24 Good 32 35 µg/m3
6:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
7:00 AM CAMP CO 8 Good 2 0.2 PPM
7:00 AM CAMP NO2 1 Good 21 22 PPB
7:00 AM CAMP NO2 1 Good 21 22 PPB
7:00 AM CAMP O3 8 Good 32 35 PPB
7:00 AM CAMP PM10 24 Good 33 36 µg/m3
7:00 AM CAMP PM2.5 24 Good 22 5 µg/m3
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA NO2 1 Good 8 8 PPB
1:00 AM CASA O3 8 Good 34 37 PPB
1:00 AM CASA PM10 24 Good 29 31 µg/m3
1:00 AM CASA PM2.5 24 Good 20 5 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 35 38 PPB
2:00 AM CASA PM10 24 Good 30 32 µg/m3
2:00 AM CASA PM2.5 24 Good 20 5 µg/m3
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM CASA NO2 1 Good 6 6 PPB
3:00 AM CASA O3 8 Good 36 39 PPB
3:00 AM CASA PM10 24 Good 31 33 µg/m3
3:00 AM CASA PM2.5 24 Good 20 5 µg/m3
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CASA NO2 1 Good 8 8 PPB
4:00 AM CASA O3 8 Good 35 38 PPB
4:00 AM CASA PM10 24 Good 31 33 µg/m3
4:00 AM CASA PM2.5 24 Good 20 5 µg/m3
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA NO2 1 Good 8 9 PPB
5:00 AM CASA O3 8 Good 35 38 PPB
5:00 AM CASA PM10 24 Good 31 34 µg/m3
5:00 AM CASA PM2.5 24 Good 19 5 µg/m3
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CASA NO2 1 Good 24 25 PPB
6:00 AM CASA O3 8 Good 33 36 PPB
6:00 AM CASA PM10 24 Good 31 34 µg/m3
6:00 AM CASA PM2.5 24 Good 20 5 µg/m3
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA NO2 1 Good 21 22 PPB
7:00 AM CASA O3 8 Good 31 34 PPB
7:00 AM CASA PM10 24 Good 32 35 µg/m3
7:00 AM CASA PM2.5 24 Good 20 5 µg/m3
1:00 AM CCOL PM10 24 Good 14 15 µg/m3
1:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
2:00 AM CCOL PM10 24 Good 14 15 µg/m3
2:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
3:00 AM CCOL PM10 24 Good 14 15 µg/m3
3:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
4:00 AM CCOL PM10 24 Good 15 16 µg/m3
4:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
5:00 AM CCOL PM10 24 Good 15 16 µg/m3
5:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
6:00 AM CCOL PM10 24 Good 16 17 µg/m3
6:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
7:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
1:00 AM CHAT O3 8 Good 38 41 PPB
1:00 AM CHAT PM10 24 Good 31 34 µg/m3
1:00 AM CHAT PM2.5 24 Good 18 4 µg/m3
2:00 AM CHAT O3 8 Good 36 39 PPB
2:00 AM CHAT PM10 24 Good 32 35 µg/m3
2:00 AM CHAT PM2.5 24 Good 19 5 µg/m3
3:00 AM CHAT O3 8 Good 35 38 PPB
3:00 AM CHAT PM10 24 Good 33 36 µg/m3
3:00 AM CHAT PM2.5 24 Good 19 5 µg/m3
4:00 AM CHAT O3 8 Good 33 36 PPB
4:00 AM CHAT PM10 24 Good 34 37 µg/m3
4:00 AM CHAT PM2.5 24 Good 19 5 µg/m3
5:00 AM CHAT O3 8 Good 31 34 PPB
5:00 AM CHAT PM10 24 Good 35 38 µg/m3
5:00 AM CHAT PM2.5 24 Good 20 5 µg/m3
6:00 AM CHAT O3 8 Good 30 32 PPB
6:00 AM CHAT PM10 24 Good 36 39 µg/m3
6:00 AM CHAT PM2.5 24 Good 20 5 µg/m3
7:00 AM CHAT O3 8 Good 28 30 PPB
7:00 AM CHAT PM10 24 Good 37 40 µg/m3
7:00 AM CHAT PM2.5 24 Good 20 5 µg/m3
1:00 AM CTZ O3 8 Good 38 41 PPB
2:00 AM CTZ O3 8 Good 37 40 PPB
3:00 AM CTZ O3 8 Good 36 39 PPB
4:00 AM CTZ O3 8 Good 35 38 PPB
5:00 AM CTZ O3 8 Good 34 37 PPB
6:00 AM CTZ O3 8 Good 32 35 PPB
7:00 AM CTZ O3 8 Good 31 33 PPB
1:00 AM DELT PM2.5 24 Good 23 7 µg/m3
2:00 AM DELT PM2.5 24 Good 23 7 µg/m3
3:00 AM DELT PM2.5 24 Good 23 7 µg/m3
4:00 AM DELT PM2.5 24 Good 29 7 µg/m3
5:00 AM DELT PM2.5 24 Good 30 7 µg/m3
6:00 AM DELT PM2.5 24 Good 30 7 µg/m3
7:00 AM DELT PM2.5 24 Good 30 7 µg/m3
1:00 AM ELK O3 8 Good 31 33 PPB
2:00 AM ELK O3 8 Good 29 31 PPB
3:00 AM ELK O3 8 Good 28 30 PPB
4:00 AM ELK O3 8 Good 26 28 PPB
5:00 AM ELK O3 8 Good 25 27 PPB
6:00 AM ELK O3 8 Good 24 26 PPB
7:00 AM ELK O3 8 Good 22 24 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 32 35 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 31 33 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 29 31 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 26 28 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 25 27 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 22 24 PPB
7:00 AM FTC CO 8 Good 1 0.1 PPM
7:00 AM FTC O3 8 Good 20 22 PPB
1:00 AM FTCF PM10 24 Good 21 23 µg/m3
1:00 AM FTCF PM2.5 24 Good 21 5 µg/m3
2:00 AM FTCF PM10 24 Good 21 23 µg/m3
2:00 AM FTCF PM2.5 24 Good 20 5 µg/m3
3:00 AM FTCF PM10 24 Good 21 23 µg/m3
3:00 AM FTCF PM2.5 24 Good 20 5 µg/m3
4:00 AM FTCF PM10 24 Good 22 24 µg/m3
4:00 AM FTCF PM2.5 24 Good 19 5 µg/m3
5:00 AM FTCF PM10 24 Good 22 24 µg/m3
5:00 AM FTCF PM2.5 24 Good 19 5 µg/m3
6:00 AM FTCF PM10 24 Good 23 25 µg/m3
6:00 AM FTCF PM2.5 24 Good 19 5 µg/m3
7:00 AM FTCF PM10 24 Good 23 25 µg/m3
7:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
1:00 AM FTCW O3 8 Good 37 40 PPB
2:00 AM FTCW O3 8 Good 35 38 PPB
3:00 AM FTCW O3 8 Good 33 36 PPB
4:00 AM FTCW O3 8 Good 31 34 PPB
5:00 AM FTCW O3 8 Good 30 32 PPB
6:00 AM FTCW O3 8 Good 28 30 PPB
7:00 AM FTCW O3 8 Good 27 29 PPB
1:00 AM GJCT CO 8 Good 1 0.1 PPM
2:00 AM GJCT CO 8 Good 1 0.1 PPM
3:00 AM GJCT CO 8 Good 1 0.1 PPM
4:00 AM GJCT CO 8 Good 1 0.1 PPM
5:00 AM GJCT CO 8 Good 1 0.1 PPM
6:00 AM GJCT CO 8 Good 1 0.1 PPM
7:00 AM GJCT CO 8 Good 1 0.1 PPM
1:00 AM GJPB PM10 24 Good 6 7 µg/m3
1:00 AM GJPB PM2.5 24 Good 10 2 µg/m3
2:00 AM GJPB PM10 24 Good 6 7 µg/m3
2:00 AM GJPB PM2.5 24 Good 10 2 µg/m3
3:00 AM GJPB PM10 24 Good 6 7 µg/m3
3:00 AM GJPB PM2.5 24 Good 10 2 µg/m3
4:00 AM GJPB PM10 24 Good 6 7 µg/m3
4:00 AM GJPB PM2.5 24 Good 10 2 µg/m3
5:00 AM GJPB PM10 24 Good 6 7 µg/m3
5:00 AM GJPB PM2.5 24 Good 10 2 µg/m3
6:00 AM GJPB PM10 24 Good 6 7 µg/m3
6:00 AM GJPB PM2.5 24 Good 10 2 µg/m3
7:00 AM GJPB PM10 24 Good 6 7 µg/m3
7:00 AM GJPB PM2.5 24 Good 10 3 µg/m3
1:00 AM GREH PM10 24 Good 35 38 µg/m3
1:00 AM GREH PM2.5 24 Good 30 7 µg/m3
2:00 AM GREH PM10 24 Good 34 37 µg/m3
2:00 AM GREH PM2.5 24 Good 29 7 µg/m3
3:00 AM GREH PM10 24 Good 34 37 µg/m3
3:00 AM GREH PM2.5 24 Good 28 7 µg/m3
4:00 AM GREH PM10 24 Good 33 36 µg/m3
4:00 AM GREH PM2.5 24 Good 27 6 µg/m3
5:00 AM GREH PM10 24 Good 34 37 µg/m3
5:00 AM GREH PM2.5 24 Good 26 6 µg/m3
6:00 AM GREH PM10 24 Good 34 37 µg/m3
6:00 AM GREH PM2.5 24 Good 25 6 µg/m3
7:00 AM GREH PM10 24 Good 33 36 µg/m3
7:00 AM GREH PM2.5 24 Good 25 6 µg/m3
1:00 AM GRET CO 8 Good 0 0.0 PPM
1:00 AM GRET O3 8 Good 35 38 PPB
2:00 AM GRET CO 8 Good 0 0.0 PPM
2:00 AM GRET O3 8 Good 34 37 PPB
3:00 AM GRET CO 8 Good 0 0.0 PPM
3:00 AM GRET O3 8 Good 33 36 PPB
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM GRET O3 8 Good 31 33 PPB
5:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM GRET O3 8 Good 28 30 PPB
6:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM GRET O3 8 Good 27 29 PPB
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM GRET O3 8 Good 27 29 PPB
1:00 AM H24 CO 8 Good 2 0.2 PPM
2:00 AM H24 CO 8 Good 1 0.1 PPM
3:00 AM H24 CO 8 Good 1 0.1 PPM
4:00 AM H24 CO 8 Good 1 0.1 PPM
5:00 AM H24 CO 8 Good 1 0.1 PPM
6:00 AM H24 CO 8 Good 1 0.1 PPM
7:00 AM H24 CO 8 Good 1 0.1 PPM
7:00 AM H24 SO2 1 Good 1 1 PPB
1:00 AM HLD O3 8 Good 39 42 PPB
2:00 AM HLD O3 8 Good 37 40 PPB
3:00 AM HLD O3 8 Good 36 39 PPB
4:00 AM HLD O3 8 Good 36 39 PPB
5:00 AM HLD O3 8 Good 35 38 PPB
6:00 AM HLD O3 8 Good 32 35 PPB
7:00 AM HLD O3 8 Good 31 33 PPB
1:00 AM I25DEN CO 8 Good 1 0.1 PPM
1:00 AM I25DEN NO2 1 Good 2 2 PPB
1:00 AM I25DEN PM10 24 Good 33 36 µg/m3
1:00 AM I25DEN PM2.5 24 Good 25 6 µg/m3
2:00 AM I25DEN CO 8 Good 1 0.1 PPM
2:00 AM I25DEN NO2 1 Good 3 3 PPB
2:00 AM I25DEN PM10 24 Good 33 36 µg/m3
2:00 AM I25DEN PM2.5 24 Good 24 6 µg/m3
3:00 AM I25DEN CO 8 Good 1 0.1 PPM
3:00 AM I25DEN NO2 1 Good 1 1 PPB
3:00 AM I25DEN PM10 24 Good 33 36 µg/m3
3:00 AM I25DEN PM2.5 24 Good 24 6 µg/m3
4:00 AM I25DEN CO 8 Good 1 0.1 PPM
4:00 AM I25DEN NO2 1 Good 2 2 PPB
4:00 AM I25DEN PM10 24 Good 33 36 µg/m3
4:00 AM I25DEN PM2.5 24 Good 23 6 µg/m3
5:00 AM I25DEN CO 8 Good 1 0.1 PPM
5:00 AM I25DEN NO2 1 Good 7 7 PPB
5:00 AM I25DEN PM10 24 Good 34 37 µg/m3
5:00 AM I25DEN PM2.5 24 Good 23 6 µg/m3
6:00 AM I25DEN CO 8 Good 1 0.1 PPM
6:00 AM I25DEN NO2 1 Good 8 8 PPB
6:00 AM I25DEN PM10 24 Good 33 36 µg/m3
6:00 AM I25DEN PM2.5 24 Good 23 6 µg/m3
7:00 AM I25DEN CO 8 Good 2 0.2 PPM
7:00 AM I25DEN NO2 1 Good 34 36 PPB
7:00 AM I25DEN PM10 24 Good 34 37 µg/m3
7:00 AM I25DEN PM2.5 24 Good 23 6 µg/m3
1:00 AM I25GLO NO2 1 Good 4 4 PPB
1:00 AM I25GLO PM10 24 Good 34 37 µg/m3
1:00 AM I25GLO PM2.5 24 Good 28 7 µg/m3
2:00 AM I25GLO NO2 1 Good 5 5 PPB
2:00 AM I25GLO PM10 24 Good 34 37 µg/m3
2:00 AM I25GLO PM2.5 24 Good 28 7 µg/m3
3:00 AM I25GLO NO2 1 Good 4 4 PPB
3:00 AM I25GLO PM10 24 Good 34 37 µg/m3
3:00 AM I25GLO PM2.5 24 Good 27 7 µg/m3
4:00 AM I25GLO NO2 1 Good 4 4 PPB
4:00 AM I25GLO PM10 24 Good 34 37 µg/m3
4:00 AM I25GLO PM2.5 24 Good 27 6 µg/m3
5:00 AM I25GLO NO2 1 Good 15 16 PPB
5:00 AM I25GLO PM10 24 Good 34 37 µg/m3
5:00 AM I25GLO PM2.5 24 Good 26 6 µg/m3
6:00 AM I25GLO NO2 1 Good 17 18 PPB
6:00 AM I25GLO PM10 24 Good 33 36 µg/m3
6:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
7:00 AM I25GLO NO2 1 Good 24 25 PPB
7:00 AM I25GLO PM10 24 Good 32 35 µg/m3
7:00 AM I25GLO PM2.5 24 Good 25 6 µg/m3
1:00 AM LNGM PM2.5 24 Good 32 8 µg/m3
2:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
3:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
4:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
5:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
6:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
7:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
1:00 AM MAN O3 8 Good 37 40 PPB
2:00 AM MAN O3 8 Good 34 37 PPB
3:00 AM MAN O3 8 Good 33 36 PPB
4:00 AM MAN O3 8 Good 31 34 PPB
5:00 AM MAN O3 8 Good 30 32 PPB
6:00 AM MAN O3 8 Good 29 31 PPB
7:00 AM MAN O3 8 Good 28 30 PPB
1:00 AM NJH PM2.5 24 Good 16 4 µg/m3
2:00 AM NJH PM2.5 24 Good 16 4 µg/m3
3:00 AM NJH PM2.5 24 Good 16 4 µg/m3
4:00 AM NJH PM2.5 24 Good 16 4 µg/m3
5:00 AM NJH PM2.5 24 Good 15 4 µg/m3
6:00 AM NJH PM2.5 24 Good 16 4 µg/m3
7:00 AM NJH PM2.5 24 Good 17 4 µg/m3
1:00 AM NREL O3 8 Good 36 39 PPB
2:00 AM NREL O3 8 Good 35 38 PPB
3:00 AM NREL O3 8 Good 35 38 PPB
4:00 AM NREL O3 8 Good 35 38 PPB
5:00 AM NREL O3 8 Good 35 38 PPB
6:00 AM NREL O3 8 Good 34 37 PPB
7:00 AM NREL O3 8 Good 32 35 PPB
1:00 AM PAL O3 8 Good 40 43 PPB
2:00 AM PAL O3 8 Good 39 42 PPB
3:00 AM PAL O3 8 Good 37 40 PPB
4:00 AM PAL O3 8 Good 36 39 PPB
5:00 AM PAL O3 8 Good 35 38 PPB
6:00 AM PAL O3 8 Good 33 36 PPB
7:00 AM PAL O3 8 Good 32 35 PPB
1:00 AM PDX O3 8 Good 38 41 PPB
2:00 AM PDX O3 8 Good 36 39 PPB
3:00 AM PDX O3 8 Good 35 38 PPB
4:00 AM PDX O3 8 Good 33 36 PPB
5:00 AM PDX O3 8 Good 32 35 PPB
6:00 AM PDX O3 8 Good 31 34 PPB
7:00 AM PDX O3 8 Good 31 33 PPB
1:00 AM RFN O3 8 Good 37 40 PPB
2:00 AM RFN O3 8 Good 35 38 PPB
3:00 AM RFN O3 8 Good 35 38 PPB
4:00 AM RFN O3 8 Good 35 38 PPB
5:00 AM RFN O3 8 Good 36 39 PPB
6:00 AM RFN O3 8 Good 36 39 PPB
7:00 AM RFN O3 8 Good 36 39 PPB
1:00 AM RIFLO3 O3 8 Good 32 35 PPB
2:00 AM RIFLO3 O3 8 Good 31 34 PPB
3:00 AM RIFLO3 O3 8 Good 29 31 PPB
4:00 AM RIFLO3 O3 8 Good 27 29 PPB
5:00 AM RIFLO3 O3 8 Good 24 26 PPB
6:00 AM RIFLO3 O3 8 Good 20 22 PPB
7:00 AM RIFLO3 O3 8 Good 18 19 PPB
1:00 AM SWAN CO 8 Good 1 0.1 PPM
1:00 AM SWAN NO2 1 Good 4 4 PPB
1:00 AM SWAN PM10 24 Good 41 44 µg/m3
1:00 AM SWAN PM2.5 24 Good 27 6 µg/m3
2:00 AM SWAN CO 8 Good 1 0.1 PPM
2:00 AM SWAN NO2 1 Good 3 3 PPB
2:00 AM SWAN PM10 24 Good 41 44 µg/m3
2:00 AM SWAN PM2.5 24 Good 27 6 µg/m3
3:00 AM SWAN CO 8 Good 1 0.1 PPM
3:00 AM SWAN NO2 1 Good 4 4 PPB
3:00 AM SWAN PM10 24 Good 41 44 µg/m3
3:00 AM SWAN PM2.5 24 Good 26 6 µg/m3
4:00 AM SWAN CO 8 Good 1 0.1 PPM
4:00 AM SWAN NO2 1 Good 6 6 PPB
4:00 AM SWAN PM10 24 Good 42 45 µg/m3
4:00 AM SWAN PM2.5 24 Good 26 6 µg/m3
5:00 AM SWAN CO 8 Good 2 0.2 PPM
5:00 AM SWAN NO2 1 Good 14 15 PPB
5:00 AM SWAN PM10 24 Good 42 45 µg/m3
5:00 AM SWAN PM2.5 24 Good 26 6 µg/m3
6:00 AM SWAN CO 8 Good 2 0.2 PPM
6:00 AM SWAN NO2 1 Good 23 24 PPB
6:00 AM SWAN PM10 24 Good 42 45 µg/m3
6:00 AM SWAN PM2.5 24 Good 26 6 µg/m3
7:00 AM SWAN CO 8 Good 2 0.2 PPM
7:00 AM SWAN NO2 1 Good 16 17 PPB
7:00 AM SWAN PM10 24 Good 39 42 µg/m3
7:00 AM SWAN PM2.5 24 Good 25 6 µg/m3
1:00 AM WBY CO 8 Good 0 0.0 PPM
1:00 AM WBY NO2 1 Good 4 4 PPB
1:00 AM WBY NO2 1 Good 4 4 PPB
1:00 AM WBY O3 8 Good 35 38 PPB
1:00 AM WBY PM10 24 Good 31 34 µg/m3
2:00 AM WBY CO 8 Good 0 0.0 PPM
2:00 AM WBY NO2 1 Good 3 3 PPB
2:00 AM WBY NO2 1 Good 3 3 PPB
2:00 AM WBY O3 8 Good 35 38 PPB
2:00 AM WBY PM10 24 Good 31 34 µg/m3
3:00 AM WBY CO 8 Good 0 0.0 PPM
3:00 AM WBY NO2 1 Good 4 4 PPB
3:00 AM WBY NO2 1 Good 4 4 PPB
3:00 AM WBY O3 8 Good 35 38 PPB
3:00 AM WBY PM10 24 Good 31 34 µg/m3
4:00 AM WBY CO 8 Good 0 0.0 PPM
4:00 AM WBY NO2 1 Good 5 5 PPB
4:00 AM WBY NO2 1 Good 5 5 PPB
4:00 AM WBY O3 8 Good 35 38 PPB
4:00 AM WBY PM10 24 Good 31 34 µg/m3
5:00 AM WBY CO 8 Good 0 0.0 PPM
5:00 AM WBY NO2 1 Good 10 11 PPB
5:00 AM WBY NO2 1 Good 10 11 PPB
5:00 AM WBY O3 8 Good 34 37 PPB
5:00 AM WBY PM10 24 Good 32 35 µg/m3
6:00 AM WBY CO 8 Good 0 0.0 PPM
6:00 AM WBY NO2 1 Good 20 21 PPB
6:00 AM WBY NO2 1 Good 20 21 PPB
6:00 AM WBY O3 8 Good 32 35 PPB
6:00 AM WBY PM10 24 Good 31 34 µg/m3
7:00 AM WBY CO 8 Good 0 0.0 PPM
7:00 AM WBY NO2 1 Good 13 14 PPB
7:00 AM WBY NO2 1 Good 13 14 PPB
7:00 AM WBY O3 8 Good 31 33 PPB
7:00 AM WBY PM10 24 Good 31 33 µg/m3
1:00 AM WCH O3 8 Good 36 39 PPB
2:00 AM WCH O3 8 Good 36 39 PPB
3:00 AM WCH O3 8 Good 36 39 PPB
4:00 AM WCH O3 8 Good 35 38 PPB
5:00 AM WCH O3 8 Good 34 37 PPB
6:00 AM WCH O3 8 Good 31 34 PPB
7:00 AM WCH O3 8 Good 29 31 PPB

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