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AQI Calculations on 04/23/2024 1:00AM - 6:00AM

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.
6:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM RFN NO2 1 Good 1 1 PPB
2:00 AM RFN NO2 1 Good 1 1 PPB
4:00 AM LAST NO2 1 Good 2 2 PPB
3:00 AM CASA NO2 1 Good 2 2 PPB
3:00 AM LAST NO2 1 Good 2 2 PPB
2:00 AM LAST NO2 1 Good 2 2 PPB
5:00 AM LAST NO2 1 Good 3 3 PPB
4:00 AM CASA NO2 1 Good 3 3 PPB
4:00 AM WBY NO2 1 Good 3 3 PPB
4:00 AM WBY NO2 1 Good 3 3 PPB
3:00 AM WBY NO2 1 Good 3 3 PPB
3:00 AM WBY NO2 1 Good 3 3 PPB
1:00 AM CASA NO2 1 Good 3 3 PPB
5:00 AM WBY NO2 1 Good 4 4 PPB
5:00 AM WBY NO2 1 Good 4 4 PPB
6:00 AM LAST NO2 1 Good 5 5 PPB
3:00 AM I25DEN NO2 1 Good 5 5 PPB
2:00 AM WBY NO2 1 Good 5 5 PPB
2:00 AM WBY NO2 1 Good 5 5 PPB
6:00 AM WBY NO2 1 Good 6 6 PPB
6:00 AM WBY NO2 1 Good 6 6 PPB
3:00 AM CAMP NO2 1 Good 6 6 PPB
3:00 AM CAMP NO2 1 Good 6 6 PPB
1:00 AM LAST NO2 1 Good 6 6 PPB
5:00 AM CASA NO2 1 Good 7 7 PPB
4:00 AM I25DEN NO2 1 Good 7 7 PPB
2:00 AM I25DEN NO2 1 Good 7 7 PPB
2:00 AM I25GLO NO2 1 Good 7 7 PPB
1:00 AM CAMP NO2 1 Good 7 7 PPB
1:00 AM CAMP NO2 1 Good 7 7 PPB
3:00 AM I25GLO NO2 1 Good 8 8 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
2:00 AM CAMP NO2 1 Good 8 8 PPB
1:00 AM I25DEN NO2 1 Good 8 9 PPB
6:00 AM CASA NO2 1 Good 11 12 PPB
4:00 AM I25GLO NO2 1 Good 11 12 PPB
1:00 AM WBY NO2 1 Good 11 12 PPB
1:00 AM WBY NO2 1 Good 11 12 PPB
2:00 AM CASA NO2 1 Good 13 14 PPB
4:00 AM CAMP NO2 1 Good 14 15 PPB
4:00 AM CAMP NO2 1 Good 14 15 PPB
5:00 AM CAMP NO2 1 Good 15 16 PPB
5:00 AM CAMP NO2 1 Good 15 16 PPB
5:00 AM I25DEN NO2 1 Good 15 16 PPB
1:00 AM I25GLO NO2 1 Good 19 20 PPB
5:00 AM I25GLO NO2 1 Good 22 23 PPB
6:00 AM CAMP NO2 1 Good 25 27 PPB
6:00 AM CAMP NO2 1 Good 25 27 PPB
6:00 AM I25DEN NO2 1 Good 27 29 PPB
6:00 AM I25GLO NO2 1 Good 36 38 PPB
6:00 AM CASA CO 8 Good 1 0.1 PPM
6:00 AM CCOL CO 8 Good 1 0.1 PPM
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM GRET CO 8 Good 1 0.1 PPM
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CCOL CO 8 Good 1 0.1 PPM
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM CASA CO 8 Good 1 0.1 PPM
4:00 AM CCOL CO 8 Good 1 0.1 PPM
4:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM CASA CO 8 Good 1 0.1 PPM
3:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM CASA CO 8 Good 1 0.1 PPM
2:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM GRET CO 8 Good 1 0.1 PPM
6:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
4:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
3:00 AM CCOL CO 8 Good 2 0.2 PPM
3:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
2:00 AM CCOL CO 8 Good 2 0.2 PPM
2:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM ASPN2 PM2.5 24 Good 1 0 µg/m3
1:00 AM CCOL CO 8 Good 2 0.2 PPM
1:00 AM FTC CO 8 Good 2 0.2 PPM
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
5:00 AM I25DEN CO 8 Good 3 0.3 PPM
4:00 AM I25DEN CO 8 Good 3 0.3 PPM
3:00 AM I25DEN CO 8 Good 3 0.3 PPM
2:00 AM I25DEN CO 8 Good 3 0.3 PPM
1:00 AM I25DEN CO 8 Good 3 0.3 PPM
2:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
1:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
5:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
4:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
3:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
6:00 AM CHAT PM2.5 24 Good 10 2 µg/m3
6:00 AM CASA PM2.5 24 Good 11 3 µg/m3
5:00 AM CASA PM2.5 24 Good 12 3 µg/m3
4:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
3:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
2:00 AM BOU PM2.5 24 Good 12 3 µg/m3
2:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
1:00 AM BOU PM2.5 24 Good 12 3 µg/m3
1:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
6:00 AM BOU PM2.5 24 Good 12 3 µg/m3
5:00 AM BOU PM2.5 24 Good 12 3 µg/m3
5:00 AM GJPB PM2.5 24 Good 12 3 µg/m3
4:00 AM BOU PM2.5 24 Good 12 3 µg/m3
4:00 AM CASA PM2.5 24 Good 12 3 µg/m3
3:00 AM BOU PM2.5 24 Good 12 3 µg/m3
3:00 AM CASA PM2.5 24 Good 12 3 µg/m3
2:00 AM CASA PM2.5 24 Good 12 3 µg/m3
1:00 AM CASA PM2.5 24 Good 12 3 µg/m3
6:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
6:00 AM GJPB PM2.5 24 Good 13 3 µg/m3
5:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
4:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
3:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
2:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
1:00 AM CAMP PM2.5 24 Good 13 3 µg/m3
6:00 AM NJH PM2.5 24 Good 13 3 µg/m3
5:00 AM NJH PM2.5 24 Good 13 3 µg/m3
4:00 AM NJH PM2.5 24 Good 14 3 µg/m3
3:00 AM NJH PM2.5 24 Good 14 3 µg/m3
1:00 AM NJH PM2.5 24 Good 14 3 µg/m3
2:00 AM NJH PM2.5 24 Good 14 3 µg/m3
6:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
6:00 AM PFS PM2.5 24 Good 15 4 µg/m3
1:00 AM LMB PM2.5 24 Good 15 4 µg/m3
5:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
4:00 AM LMB PM2.5 24 Good 15 4 µg/m3
3:00 AM LMB PM2.5 24 Good 15 4 µg/m3
2:00 AM LMB PM2.5 24 Good 15 4 µg/m3
6:00 AM ALA PM2.5 24 Good 15 4 µg/m3
6:00 AM LMB PM2.5 24 Good 15 4 µg/m3
6:00 AM LNGM PM2.5 24 Good 15 4 µg/m3
5:00 AM LMB PM2.5 24 Good 15 4 µg/m3
5:00 AM PFS PM2.5 24 Good 15 4 µg/m3
4:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
5:00 AM ALA PM2.5 24 Good 16 4 µg/m3
5:00 AM LNGM PM2.5 24 Good 16 4 µg/m3
4:00 AM PFS PM2.5 24 Good 16 4 µg/m3
3:00 AM ALA PM2.5 24 Good 16 4 µg/m3
3:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
3:00 AM PFS PM2.5 24 Good 16 4 µg/m3
2:00 AM ALA PM2.5 24 Good 16 4 µg/m3
1:00 AM ALA PM2.5 24 Good 16 4 µg/m3
6:00 AM FTCF PM2.5 24 Good 16 4 µg/m3
4:00 AM ALA PM2.5 24 Good 16 4 µg/m3
4:00 AM LNGM PM2.5 24 Good 16 4 µg/m3
2:00 AM PFS PM2.5 24 Good 16 4 µg/m3
3:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
2:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
1:00 AM PFS PM2.5 24 Good 17 4 µg/m3
2:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
1:00 AM LNGM PM2.5 24 Good 17 4 µg/m3
5:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
1:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
6:00 AM ADB PM2.5 24 Good 18 4 µg/m3
5:00 AM ADB PM2.5 24 Good 18 4 µg/m3
4:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
4:00 AM ADB PM2.5 24 Good 19 5 µg/m3
3:00 AM ADB PM2.5 24 Good 20 5 µg/m3
3:00 AM FTCF PM2.5 24 Good 20 5 µg/m3
6:00 AM GREH PM2.5 24 Good 20 5 µg/m3
2:00 AM ADB PM2.5 24 Good 20 5 µg/m3
1:00 AM ADB PM2.5 24 Good 20 5 µg/m3
2:00 AM FTCF PM2.5 24 Good 21 5 µg/m3
6:00 AM I25DEN PM2.5 24 Good 22 5 µg/m3
6:00 AM I25GLO PM2.5 24 Good 22 5 µg/m3
5:00 AM GREH PM2.5 24 Good 22 5 µg/m3
5:00 AM I25GLO PM2.5 24 Good 22 5 µg/m3
1:00 AM FTCF PM2.5 24 Good 22 5 µg/m3
4:00 AM I25GLO PM2.5 24 Good 23 6 µg/m3
5:00 AM I25DEN PM2.5 24 Good 24 6 µg/m3
4:00 AM GREH PM2.5 24 Good 24 6 µg/m3
3:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
2:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
1:00 AM I25GLO PM2.5 24 Good 24 6 µg/m3
4:00 AM I25DEN PM2.5 24 Good 25 6 µg/m3
1:00 AM CHAT PM10 24 Good 6 6 µg/m3
3:00 AM GREH PM2.5 24 Good 26 6 µg/m3
3:00 AM I25DEN PM2.5 24 Good 26 6 µg/m3
2:00 AM I25DEN PM2.5 24 Good 27 6 µg/m3
1:00 AM I25DEN PM2.5 24 Good 27 7 µg/m3
2:00 AM GREH PM2.5 24 Good 28 7 µg/m3
6:00 AM CASA PM10 24 Good 6 7 µg/m3
5:00 AM CASA PM10 24 Good 6 7 µg/m3
5:00 AM CHAT PM10 24 Good 6 7 µg/m3
4:00 AM CASA PM10 24 Good 6 7 µg/m3
4:00 AM CHAT PM10 24 Good 6 7 µg/m3
3:00 AM CASA PM10 24 Good 6 7 µg/m3
3:00 AM CHAT PM10 24 Good 6 7 µg/m3
2:00 AM CASA PM10 24 Good 6 7 µg/m3
2:00 AM CHAT PM10 24 Good 6 7 µg/m3
1:00 AM CASA PM10 24 Good 6 7 µg/m3
1:00 AM GREH PM2.5 24 Good 30 7 µg/m3
6:00 AM CHAT PM10 24 Good 7 8 µg/m3
6:00 AM CCOL PM10 24 Good 8 9 µg/m3
5:00 AM CCOL PM10 24 Good 8 9 µg/m3
4:00 AM CCOL PM10 24 Good 8 9 µg/m3
3:00 AM CCOL PM10 24 Good 8 9 µg/m3
2:00 AM CCOL PM10 24 Good 8 9 µg/m3
1:00 AM CAMP PM10 24 Good 8 9 µg/m3
1:00 AM CCOL PM10 24 Good 8 9 µg/m3
6:00 AM CAMP PM10 24 Good 9 10 µg/m3
5:00 AM CAMP PM10 24 Good 9 10 µg/m3
4:00 AM CAMP PM10 24 Good 9 10 µg/m3
3:00 AM CAMP PM10 24 Good 9 10 µg/m3
2:00 AM CAMP PM10 24 Good 9 10 µg/m3
6:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
6:00 AM FTCF PM10 24 Good 10 11 µg/m3
5:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
5:00 AM FTCF PM10 24 Good 10 11 µg/m3
4:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
3:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
2:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
1:00 AM ASPN2 PM10 24 Good 10 11 µg/m3
6:00 AM GREH PM10 24 Good 11 12 µg/m3
5:00 AM GREH PM10 24 Good 11 12 µg/m3
4:00 AM FTCF PM10 24 Good 11 12 µg/m3
4:00 AM GREH PM10 24 Good 11 12 µg/m3
3:00 AM FTCF PM10 24 Good 11 12 µg/m3
2:00 AM FTCF PM10 24 Good 11 12 µg/m3
1:00 AM BOU PM10 24 Good 11 12 µg/m3
1:00 AM FTCF PM10 24 Good 11 12 µg/m3
4:00 AM GJPB PM10 24 Good 12 13 µg/m3
3:00 AM BOU PM10 24 Good 12 13 µg/m3
3:00 AM GJPB PM10 24 Good 12 13 µg/m3
3:00 AM GREH PM10 24 Good 12 13 µg/m3
2:00 AM BOU PM10 24 Good 12 13 µg/m3
2:00 AM GREH PM10 24 Good 12 13 µg/m3
1:00 AM GJPB PM10 24 Good 12 13 µg/m3
6:00 AM BOU PM10 24 Good 13 14 µg/m3
6:00 AM CAN PM10 24 Good 13 14 µg/m3
6:00 AM PFS PM10 24 Good 13 14 µg/m3
5:00 AM BOU PM10 24 Good 13 14 µg/m3
5:00 AM CAN PM10 24 Good 13 14 µg/m3
5:00 AM GJPB PM10 24 Good 13 14 µg/m3
5:00 AM PFS PM10 24 Good 13 14 µg/m3
4:00 AM BOU PM10 24 Good 13 14 µg/m3
4:00 AM CAN PM10 24 Good 13 14 µg/m3
4:00 AM PFS PM10 24 Good 13 14 µg/m3
3:00 AM CAN PM10 24 Good 13 14 µg/m3
3:00 AM PFS PM10 24 Good 13 14 µg/m3
2:00 AM CAN PM10 24 Good 13 14 µg/m3
2:00 AM GJPB PM10 24 Good 13 14 µg/m3
2:00 AM PFS PM10 24 Good 13 14 µg/m3
1:00 AM CAN PM10 24 Good 13 14 µg/m3
1:00 AM GREH PM10 24 Good 13 14 µg/m3
1:00 AM PFS PM10 24 Good 13 14 µg/m3
6:00 AM GJPB PM10 24 Good 14 15 µg/m3
6:00 AM LNGM PM10 24 Good 14 15 µg/m3
5:00 AM LNGM PM10 24 Good 14 15 µg/m3
4:00 AM LNGM PM10 24 Good 14 15 µg/m3
3:00 AM LNGM PM10 24 Good 14 15 µg/m3
2:00 AM LNGM PM10 24 Good 14 15 µg/m3
1:00 AM LNGM PM10 24 Good 14 15 µg/m3
2:00 AM LMB PM10 24 Good 15 16 µg/m3
2:00 AM NJH PM10 24 Good 15 16 µg/m3
1:00 AM LMB PM10 24 Good 15 16 µg/m3
1:00 AM NJH PM10 24 Good 15 16 µg/m3
6:00 AM NJH PM10 24 Good 16 17 µg/m3
5:00 AM NJH PM10 24 Good 16 17 µg/m3
4:00 AM NJH PM10 24 Good 16 17 µg/m3
3:00 AM NJH PM10 24 Good 16 17 µg/m3
1:00 AM I25DEN PM10 24 Good 16 17 µg/m3
6:00 AM I25DEN PM10 24 Good 17 18 µg/m3
6:00 AM TEL PM10 24 Good 17 18 µg/m3
5:00 AM I25DEN PM10 24 Good 17 18 µg/m3
5:00 AM TEL PM10 24 Good 17 18 µg/m3
4:00 AM I25DEN PM10 24 Good 17 18 µg/m3
4:00 AM LMB PM10 24 Good 17 18 µg/m3
4:00 AM TEL PM10 24 Good 17 18 µg/m3
3:00 AM I25DEN PM10 24 Good 17 18 µg/m3
3:00 AM LMB PM10 24 Good 17 18 µg/m3
3:00 AM TEL PM10 24 Good 17 18 µg/m3
2:00 AM I25DEN PM10 24 Good 17 18 µg/m3
2:00 AM TEL PM10 24 Good 17 18 µg/m3
1:00 AM TEL PM10 24 Good 17 18 µg/m3
6:00 AM LMB PM10 24 Good 18 19 µg/m3
6:00 AM SSMB PM10 24 Good 18 19 µg/m3
5:00 AM LMB PM10 24 Good 18 19 µg/m3
5:00 AM SSMB PM10 24 Good 18 19 µg/m3
4:00 AM SSMB PM10 24 Good 18 19 µg/m3
3:00 AM SSMB PM10 24 Good 18 19 µg/m3
2:00 AM SSMB PM10 24 Good 18 19 µg/m3
1:00 AM SSMB PM10 24 Good 18 19 µg/m3
6:00 AM ALA PM10 24 Good 19 20 µg/m3
5:00 AM ALA PM10 24 Good 19 20 µg/m3
4:00 AM ALA PM10 24 Good 19 20 µg/m3
3:00 AM ALA PM10 24 Good 19 20 µg/m3
2:00 AM ALA PM10 24 Good 19 20 µg/m3
1:00 AM ALA PM10 24 Good 19 20 µg/m3
2:00 AM PAG PM10 24 Good 20 22 µg/m3
1:00 AM PAG PM10 24 Good 20 22 µg/m3
5:00 AM PAG PM10 24 Good 21 23 µg/m3
4:00 AM PAG PM10 24 Good 21 23 µg/m3
3:00 AM PAG PM10 24 Good 21 23 µg/m3
6:00 AM PAG PM10 24 Good 22 24 µg/m3
6:00 AM WBY PM10 24 Good 23 25 µg/m3
5:00 AM WBY PM10 24 Good 23 25 µg/m3
1:00 AM WBY PM10 24 Good 23 25 µg/m3
4:00 AM WBY PM10 24 Good 24 26 µg/m3
3:00 AM WBY PM10 24 Good 24 26 µg/m3
2:00 AM WBY PM10 24 Good 24 26 µg/m3
6:00 AM I25GLO PM10 24 Good 27 29 µg/m3
5:00 AM I25GLO PM10 24 Good 27 29 µg/m3
4:00 AM I25GLO PM10 24 Good 28 30 µg/m3
1:00 AM I25GLO PM10 24 Good 28 30 µg/m3
3:00 AM I25GLO PM10 24 Good 29 31 µg/m3
2:00 AM I25GLO PM10 24 Good 29 31 µg/m3
6:00 AM ADB PM10 24 Good 33 36 µg/m3
5:00 AM ADB PM10 24 Good 34 37 µg/m3
4:00 AM ADB PM10 24 Good 35 38 µg/m3
3:00 AM ADB PM10 24 Good 35 38 µg/m3
2:00 AM ADB PM10 24 Good 35 38 µg/m3
1:00 AM ADB PM10 24 Good 35 38 µg/m3
6:00 AM ASPN O3 8 Good 36 39 PPB
5:00 AM ASPN O3 8 Good 37 40 PPB
4:00 AM ASPN O3 8 Good 38 41 PPB
3:00 AM ASPN O3 8 Good 38 41 PPB
2:00 AM ASPN O3 8 Good 38 41 PPB
1:00 AM ASPN O3 8 Good 38 41 PPB
6:00 AM CTZ O3 8 Good 23 25 PPB
5:00 AM CTZ O3 8 Good 24 26 PPB
6:00 AM RIFLO3 O3 8 Good 26 28 PPB
4:00 AM CTZ O3 8 Good 26 28 PPB
3:00 AM CTZ O3 8 Good 27 29 PPB
5:00 AM RIFLO3 O3 8 Good 29 31 PPB
3:00 AM ACAD O3 8 Good 29 31 PPB
2:00 AM ACAD O3 8 Good 29 31 PPB
6:00 AM EVG O3 8 Good 30 32 PPB
5:00 AM ACAD O3 8 Good 30 32 PPB
5:00 AM EVG O3 8 Good 30 32 PPB
4:00 AM ACAD O3 8 Good 30 32 PPB
2:00 AM CTZ O3 8 Good 30 32 PPB
1:00 AM ACAD O3 8 Good 30 32 PPB
6:00 AM PWES O3 8 Good 31 33 PPB
4:00 AM EVG O3 8 Good 31 33 PPB
3:00 AM EVG O3 8 Good 31 33 PPB
3:00 AM FTC O3 8 Good 31 33 PPB
2:00 AM FTC O3 8 Good 31 33 PPB
6:00 AM ACAD O3 8 Good 31 34 PPB
5:00 AM PWES O3 8 Good 31 34 PPB
4:00 AM RIFLO3 O3 8 Good 31 34 PPB
1:00 AM FTC O3 8 Good 31 34 PPB
6:00 AM CAMP O3 8 Good 32 35 PPB
6:00 AM LAST O3 8 Good 32 35 PPB
5:00 AM LAST O3 8 Good 32 35 PPB
4:00 AM FTC O3 8 Good 32 35 PPB
4:00 AM HLD O3 8 Good 32 35 PPB
4:00 AM LAST O3 8 Good 32 35 PPB
3:00 AM LAST O3 8 Good 32 35 PPB
2:00 AM EVG O3 8 Good 32 35 PPB
2:00 AM LAST O3 8 Good 32 35 PPB
6:00 AM HLD O3 8 Good 33 36 PPB
5:00 AM CAMP O3 8 Good 33 36 PPB
5:00 AM HLD O3 8 Good 33 36 PPB
4:00 AM GRET O3 8 Good 33 36 PPB
4:00 AM PWES O3 8 Good 33 36 PPB
4:00 AM WBY O3 8 Good 33 36 PPB
3:00 AM GRET O3 8 Good 33 36 PPB
3:00 AM HLD O3 8 Good 33 36 PPB
3:00 AM RIFLO3 O3 8 Good 33 36 PPB
2:00 AM GRET O3 8 Good 33 36 PPB
1:00 AM CTZ O3 8 Good 33 36 PPB
6:00 AM GRET O3 8 Good 34 37 PPB
5:00 AM GRET O3 8 Good 34 37 PPB
5:00 AM WBY O3 8 Good 34 37 PPB
4:00 AM CAMP O3 8 Good 34 37 PPB
3:00 AM PWES O3 8 Good 34 37 PPB
3:00 AM WBY O3 8 Good 34 37 PPB
2:00 AM HLD O3 8 Good 34 37 PPB
1:00 AM LAST O3 8 Good 34 37 PPB
6:00 AM WBY O3 8 Good 35 38 PPB
4:00 AM CASA O3 8 Good 35 38 PPB
3:00 AM BOUR O3 8 Good 35 38 PPB
2:00 AM BOUR O3 8 Good 35 38 PPB
2:00 AM RIFLO3 O3 8 Good 35 38 PPB
2:00 AM WBY O3 8 Good 35 38 PPB
1:00 AM EVG O3 8 Good 35 38 PPB
1:00 AM GRET O3 8 Good 35 38 PPB
1:00 AM HLD O3 8 Good 35 38 PPB
6:00 AM AURE O3 8 Good 36 39 PPB
5:00 AM CASA O3 8 Good 36 39 PPB
5:00 AM FTC O3 8 Good 36 39 PPB
4:00 AM BOUR O3 8 Good 36 39 PPB
3:00 AM CAMP O3 8 Good 36 39 PPB
3:00 AM CASA O3 8 Good 36 39 PPB
2:00 AM PWES O3 8 Good 36 39 PPB
1:00 AM BOUR O3 8 Good 36 39 PPB
1:00 AM WBY O3 8 Good 36 39 PPB
6:00 AM CASA O3 8 Good 37 40 PPB
5:00 AM AURE O3 8 Good 37 40 PPB
5:00 AM BOUR O3 8 Good 37 40 PPB
4:00 AM AURE O3 8 Good 37 40 PPB
2:00 AM CAMP O3 8 Good 37 40 PPB
6:00 AM BOUR O3 8 Good 38 41 PPB
2:00 AM CASA O3 8 Good 38 41 PPB
1:00 AM CAMP O3 8 Good 38 41 PPB
1:00 AM RIFLO3 O3 8 Good 38 41 PPB
6:00 AM FTC O3 8 Good 39 42 PPB
6:00 AM PAL O3 8 Good 39 42 PPB
3:00 AM AURE O3 8 Good 39 42 PPB
1:00 AM PWES O3 8 Good 39 42 PPB
5:00 AM PAL O3 8 Good 40 43 PPB
2:00 AM AURE O3 8 Good 40 43 PPB
1:00 AM CASA O3 8 Good 40 43 PPB
6:00 AM FTCW O3 8 Good 41 44 PPB
5:00 AM FTCW O3 8 Good 41 44 PPB
4:00 AM CHAT O3 8 Good 41 44 PPB
4:00 AM FTCW O3 8 Good 41 44 PPB
4:00 AM PAL O3 8 Good 41 44 PPB
3:00 AM CHAT O3 8 Good 41 44 PPB
3:00 AM FTCW O3 8 Good 41 44 PPB
1:00 AM AURE O3 8 Good 41 44 PPB
6:00 AM CHAT O3 8 Good 42 45 PPB
6:00 AM MAN O3 8 Good 42 45 PPB
5:00 AM CHAT O3 8 Good 42 45 PPB
3:00 AM PAL O3 8 Good 42 45 PPB
2:00 AM CHAT O3 8 Good 42 45 PPB
2:00 AM FTCW O3 8 Good 42 45 PPB
2:00 AM PAL O3 8 Good 42 45 PPB
1:00 AM CHAT O3 8 Good 42 45 PPB
6:00 AM BHWK O3 8 Good 43 46 PPB
6:00 AM NREL O3 8 Good 43 46 PPB
5:00 AM MAN O3 8 Good 43 46 PPB
5:00 AM NREL O3 8 Good 43 46 PPB
4:00 AM NREL O3 8 Good 43 46 PPB
3:00 AM MAN O3 8 Good 43 46 PPB
1:00 AM FTCW O3 8 Good 43 46 PPB
1:00 AM PAL O3 8 Good 43 46 PPB
6:00 AM RFN O3 8 Good 44 47 PPB
5:00 AM BHWK O3 8 Good 44 47 PPB
4:00 AM MAN O3 8 Good 44 47 PPB
3:00 AM NREL O3 8 Good 44 47 PPB
2:00 AM MAN O3 8 Good 44 47 PPB
5:00 AM RFN O3 8 Good 44 48 PPB
4:00 AM BHWK O3 8 Good 44 48 PPB
4:00 AM RFN O3 8 Good 44 48 PPB
2:00 AM NREL O3 8 Good 44 48 PPB
1:00 AM MAN O3 8 Good 44 48 PPB
3:00 AM RFN O3 8 Good 45 49 PPB
1:00 AM NREL O3 8 Good 45 49 PPB
3:00 AM BHWK O3 8 Good 46 50 PPB
2:00 AM RFN O3 8 Good 46 50 PPB
2:00 AM BHWK O3 8 Good 47 51 PPB
1:00 AM BHWK O3 8 Good 47 51 PPB
1:00 AM RFN O3 8 Good 47 51 PPB

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