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AQI Calculations on 11/24/2014 1:00AM - 1:00AM

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.


Due to limited system resources and high volume, today's AQI calculations can longer be sorted by columns. For a CSV file of these data, updated hourly, click here.


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 28 33 PPB
1:00 AM ASP O3 8 Good 35 41 PPB
1:00 AM ASPN O3 8 Good 33 39 PPB
1:00 AM ASPN2 PM10 24 Good 1 1 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 4 1 µg/m3
1:00 AM AURE O3 8 Good 29 34 PPB
1:00 AM CAMP CO 8 Good 1 0.1 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 32 PPB
1:00 AM CAMP PM10 24 Good 4 4 µg/m3
1:00 AM CAMP PM2.5 24 Good 6 1 µg/m3
1:00 AM CAMP SO2 1 Good 3 2 PPB
1:00 AM CAMP SO2 1 Good 3 2 PPB
1:00 AM CASA CO 8 Good 1 0.1 PPM
1:00 AM CASA O3 8 Good 25 30 PPB
1:00 AM CASA PM10 24 Good 11 12 µg/m3
1:00 AM CHAT O3 8 Good 34 40 PPB
1:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
1:00 AM COMM PM2.5 24 Good 8 2 µg/m3
1:00 AM CTZ O3 8 Good 28 33 PPB
1:00 AM DELT PM2.5 24 Good 13 3 µg/m3
1:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM FTC O3 8 Good 31 36 PPB
1:00 AM FTCF PM10 24 Good 4 4 µg/m3
1:00 AM FTCW O3 8 Good 36 42 PPB
1:00 AM GJPB PM10 24 Good 4 4 µg/m3
1:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
1:00 AM GREA CO 8 Good 5 0.4 PPM
1:00 AM GRET O3 8 Good 23 27 PPB
1:00 AM H24 CO 8 Good 2 0.2 PPM
1:00 AM I-25 CO 8 Good 3 0.3 PPM
1:00 AM I-25 NO2 1 Good 3 3 PPB
1:00 AM I-25 PM10 24 Good 12 13 µg/m3
1:00 AM I-25 PM2.5 24 Good 14 3 µg/m3
1:00 AM LAY O3 8 Good 33 39 PPB
1:00 AM MAN O3 8 Good 33 39 PPB
1:00 AM NJH PM2.5 24 Good 10 2 µg/m3
1:00 AM NREL O3 8 Good 34 40 PPB
1:00 AM PAL O3 8 Good 31 36 PPB
1:00 AM RFN O3 8 Good 36 42 PPB
1:00 AM RIFLO3 O3 8 Good 17 20 PPB
1:00 AM SBC O3 8 Good 33 39 PPB
1:00 AM WBY CO 8 Good 3 0.3 PPM
1:00 AM WBY NO2 1 Good 6 6 PPB
1:00 AM WBY NO2 1 Good 6 6 PPB
1:00 AM WBY O3 8 Good 25 29 PPB
1:00 AM WBY SO2 1 Good 3 2 PPB
1:00 AM WBY SO2 1 Good 3 2 PPB
1:00 AM WCH O3 8 Good 32 38 PPB

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