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AQI Calculations on 09/01/2015 1:00AM - 11:00AM

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.
11:00 AM ACAD O3 8 Good 17 20 PPB
11:00 AM ASP O3 8 Good 27 32 PPB
11:00 AM ASPN O3 8 Good 22 26 PPB
11:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
11:00 AM AURE O3 8 Good 29 34 PPB
11:00 AM CAMP CO 8 Good 2 0.2 PPM
11:00 AM CAMP NO2 1 Good 9 10 PPB
11:00 AM CAMP NO2 1 Good 9 10 PPB
11:00 AM CAMP O3 8 Good 15 18 PPB
11:00 AM CAMP PM10 24 Good 15 16 µg/m3
11:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CASA CO 8 Good 2 0.2 PPM
11:00 AM CASA O3 8 Good 11 13 PPB
11:00 AM CASA PM10 24 Good 9 10 µg/m3
11:00 AM CASA PM2.5 24 Good 16 4 µg/m3
11:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
11:00 AM CHAT O3 8 Good 23 27 PPB
11:00 AM CHAT PM2.5 24 Good 28 7 µg/m3
11:00 AM CTZ O3 8 Good 25 30 PPB
11:00 AM DELT PM2.5 24 Good 32 8 µg/m3
11:00 AM FTC CO 8 Good 2 0.2 PPM
11:00 AM FTC O3 8 Good 17 20 PPB
11:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
11:00 AM FTCW O3 8 Good 25 30 PPB
11:00 AM GJCT CO 8 Good 1 0.1 PPM
11:00 AM GJPB PM10 24 Good 7 8 µg/m3
11:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
11:00 AM GRET O3 8 Good 15 18 PPB
11:00 AM H24 CO 8 Good 6 0.5 PPM
11:00 AM H24 SO2 1 Good 40 28 PPB
11:00 AM I-25 CO 8 Good 5 0.4 PPM
11:00 AM I-25 PM10 24 Good 19 21 µg/m3
11:00 AM I-25 PM2.5 24 Good 22 5 µg/m3
11:00 AM LNGM PM2.5 24 Good 32 8 µg/m3
11:00 AM MAN O3 8 Good 21 25 PPB
11:00 AM NJH PM2.5 24 Good 30 7 µg/m3
11:00 AM NREL O3 8 Good 32 38 PPB
11:00 AM PAL O3 8 Good 19 23 PPB
11:00 AM RFN O3 8 Good 34 40 PPB
11:00 AM RIFL PM2.5 24 Good 6 1 µg/m3
11:00 AM RIFLO3 O3 8 Good 11 13 PPB
11:00 AM SBC O3 8 Good 22 26 PPB
11:00 AM WBY CO 8 Good 5 0.4 PPM
11:00 AM WBY NO2 1 Good 12 13 PPB
11:00 AM WBY NO2 1 Good 12 13 PPB
11:00 AM WBY O3 8 Good 8 9 PPB
11:00 AM WBY PM10 24 Good 31 34 µg/m3
11:00 AM WBY SO2 1 Good 3 2 PPB
11:00 AM WBY SO2 1 Good 3 2 PPB
11:00 AM WCH O3 8 Good 26 31 PPB
10:00 AM ACAD O3 8 Good 13 15 PPB
10:00 AM ASP O3 8 Good 25 29 PPB
10:00 AM ASPN O3 8 Good 22 26 PPB
10:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
10:00 AM AURE O3 8 Good 25 30 PPB
10:00 AM CAMP CO 8 Good 2 0.2 PPM
10:00 AM CAMP NO2 1 Good 17 18 PPB
10:00 AM CAMP NO2 1 Good 17 18 PPB
10:00 AM CAMP O3 8 Good 12 14 PPB
10:00 AM CAMP PM10 24 Good 15 16 µg/m3
10:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
10:00 AM CAMP SO2 1 Good 3 2 PPB
10:00 AM CAMP SO2 1 Good 3 2 PPB
10:00 AM CASA CO 8 Good 2 0.2 PPM
10:00 AM CASA O3 8 Good 8 10 PPB
10:00 AM CASA PM10 24 Good 8 9 µg/m3
10:00 AM CASA PM2.5 24 Good 16 4 µg/m3
10:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
10:00 AM CHAT O3 8 Good 19 23 PPB
10:00 AM CHAT PM2.5 24 Good 28 7 µg/m3
10:00 AM CTZ O3 8 Good 22 26 PPB
10:00 AM DELT PM2.5 24 Good 32 8 µg/m3
10:00 AM FTC CO 8 Good 2 0.2 PPM
10:00 AM FTC O3 8 Good 16 19 PPB
10:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
10:00 AM FTCW O3 8 Good 25 29 PPB
10:00 AM GJCT CO 8 Good 1 0.1 PPM
10:00 AM GJPB PM10 24 Good 7 8 µg/m3
10:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
10:00 AM GRET O3 8 Good 9 11 PPB
10:00 AM H24 CO 8 Good 6 0.5 PPM
10:00 AM H24 SO2 1 Good 21 15 PPB
10:00 AM I-25 CO 8 Good 5 0.4 PPM
10:00 AM I-25 NO2 1 Good 5 5 PPB
10:00 AM I-25 PM10 24 Good 19 21 µg/m3
10:00 AM I-25 PM2.5 24 Good 22 5 µg/m3
10:00 AM LNGM PM2.5 24 Good 31 8 µg/m3
10:00 AM MAN O3 8 Good 22 26 PPB
10:00 AM NJH PM2.5 24 Good 30 7 µg/m3
10:00 AM NREL O3 8 Good 30 35 PPB
10:00 AM PAL O3 8 Good 19 22 PPB
10:00 AM RFN O3 8 Good 32 38 PPB
10:00 AM RIFL PM2.5 24 Good 6 1 µg/m3
10:00 AM RIFLO3 O3 8 Good 9 11 PPB
10:00 AM SBC O3 8 Good 19 23 PPB
10:00 AM WBY CO 8 Good 5 0.4 PPM
10:00 AM WBY NO2 1 Good 24 25 PPB
10:00 AM WBY NO2 1 Good 24 25 PPB
10:00 AM WBY O3 8 Good 3 4 PPB
10:00 AM WBY PM10 24 Good 31 34 µg/m3
10:00 AM WBY SO2 1 Good 9 6 PPB
10:00 AM WBY SO2 1 Good 9 6 PPB
10:00 AM WCH O3 8 Good 24 28 PPB
9:00 AM ACAD O3 8 Good 10 12 PPB
9:00 AM ASP O3 8 Good 23 27 PPB
9:00 AM ASPN O3 8 Good 20 24 PPB
9:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
9:00 AM AURE O3 8 Good 24 28 PPB
9:00 AM CAMP CO 8 Good 2 0.2 PPM
9:00 AM CAMP NO2 1 Good 21 22 PPB
9:00 AM CAMP NO2 1 Good 21 22 PPB
9:00 AM CAMP O3 8 Good 11 13 PPB
9:00 AM CAMP PM10 24 Good 15 16 µg/m3
9:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
9:00 AM CAMP SO2 1 Good 3 2 PPB
9:00 AM CAMP SO2 1 Good 3 2 PPB
9:00 AM CASA CO 8 Good 2 0.2 PPM
9:00 AM CASA O3 8 Good 7 8 PPB
9:00 AM CASA PM10 24 Good 8 9 µg/m3
9:00 AM CASA PM2.5 24 Good 15 4 µg/m3
9:00 AM CCOL PM2.5 24 Good 15 4 µg/m3
9:00 AM CHAT O3 8 Good 17 20 PPB
9:00 AM CHAT PM2.5 24 Good 28 7 µg/m3
9:00 AM CTZ O3 8 Good 18 21 PPB
9:00 AM DELT PM2.5 24 Good 31 8 µg/m3
9:00 AM FTC CO 8 Good 2 0.2 PPM
9:00 AM FTC O3 8 Good 15 18 PPB
9:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
9:00 AM FTCW O3 8 Good 24 28 PPB
9:00 AM GJCT CO 8 Good 1 0.1 PPM
9:00 AM GJPB PM10 24 Good 6 7 µg/m3
9:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
9:00 AM GREH PM2.5 24 Good 40 10 µg/m3
9:00 AM GRET O3 8 Good 6 7 PPB
9:00 AM H24 CO 8 Good 6 0.5 PPM
9:00 AM H24 SO2 1 Good 13 9 PPB
9:00 AM I-25 CO 8 Good 5 0.4 PPM
9:00 AM I-25 NO2 1 Good 21 22 PPB
9:00 AM I-25 PM10 24 Good 19 21 µg/m3
9:00 AM I-25 PM2.5 24 Good 22 5 µg/m3
9:00 AM LNGM PM2.5 24 Good 32 8 µg/m3
9:00 AM MAN O3 8 Good 22 26 PPB
9:00 AM NJH PM2.5 24 Good 31 8 µg/m3
9:00 AM NREL O3 8 Good 29 34 PPB
9:00 AM PAL O3 8 Good 19 22 PPB
9:00 AM RFN O3 8 Good 31 37 PPB
9:00 AM RIFL PM2.5 24 Good 7 2 µg/m3
9:00 AM RIFLO3 O3 8 Good 10 12 PPB
9:00 AM SBC O3 8 Good 17 20 PPB
9:00 AM WBY CO 8 Good 5 0.4 PPM
9:00 AM WBY NO2 1 Good 25 27 PPB
9:00 AM WBY NO2 1 Good 25 27 PPB
9:00 AM WBY O3 8 Good 3 3 PPB
9:00 AM WBY PM10 24 Good 31 34 µg/m3
9:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM WCH O3 8 Good 22 26 PPB
8:00 AM ACAD O3 8 Good 10 12 PPB
8:00 AM ASP O3 8 Good 21 25 PPB
8:00 AM ASPN O3 8 Good 20 24 PPB
8:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 16 4 µg/m3
8:00 AM AURE O3 8 Good 22 26 PPB
8:00 AM CAMP CO 8 Good 2 0.2 PPM
8:00 AM CAMP NO2 1 Good 21 22 PPB
8:00 AM CAMP NO2 1 Good 21 22 PPB
8:00 AM CAMP O3 8 Good 11 13 PPB
8:00 AM CAMP PM10 24 Good 15 16 µg/m3
8:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
8:00 AM CAMP SO2 1 Good 3 2 PPB
8:00 AM CAMP SO2 1 Good 3 2 PPB
8:00 AM CASA CO 8 Good 2 0.2 PPM
8:00 AM CASA O3 8 Good 6 7 PPB
8:00 AM CASA PM10 24 Good 7 8 µg/m3
8:00 AM CASA PM2.5 24 Good 15 4 µg/m3
8:00 AM CASA SO2 1 Good 1 1 PPB
8:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
8:00 AM CHAT O3 8 Good 15 18 PPB
8:00 AM CHAT PM2.5 24 Good 30 7 µg/m3
8:00 AM CTZ O3 8 Good 16 19 PPB
8:00 AM DELT PM2.5 24 Good 32 8 µg/m3
8:00 AM FTC CO 8 Good 2 0.2 PPM
8:00 AM FTC O3 8 Good 15 18 PPB
8:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
8:00 AM FTCW O3 8 Good 23 27 PPB
8:00 AM GJCT CO 8 Good 1 0.1 PPM
8:00 AM GJPB PM10 24 Good 6 7 µg/m3
8:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
8:00 AM GREH PM2.5 24 Good 43 10 µg/m3
8:00 AM GRET O3 8 Good 3 4 PPB
8:00 AM H24 CO 8 Good 5 0.4 PPM
8:00 AM H24 SO2 1 Good 9 6 PPB
8:00 AM I-25 CO 8 Good 5 0.4 PPM
8:00 AM I-25 NO2 1 Good 27 29 PPB
8:00 AM I-25 PM10 24 Good 20 22 µg/m3
8:00 AM I-25 PM2.5 24 Good 23 6 µg/m3
8:00 AM LNGM PM2.5 24 Good 29 7 µg/m3
8:00 AM MAN O3 8 Good 23 27 PPB
8:00 AM NJH PM2.5 24 Good 32 8 µg/m3
8:00 AM NREL O3 8 Good 27 32 PPB
8:00 AM PAL O3 8 Good 19 23 PPB
8:00 AM RFN O3 8 Good 31 36 PPB
8:00 AM RIFL PM2.5 24 Good 8 2 µg/m3
8:00 AM RIFLO3 O3 8 Good 11 13 PPB
8:00 AM SBC O3 8 Good 16 19 PPB
8:00 AM WBY CO 8 Good 5 0.4 PPM
8:00 AM WBY NO2 1 Good 26 28 PPB
8:00 AM WBY NO2 1 Good 26 28 PPB
8:00 AM WBY O3 8 Good 2 2 PPB
8:00 AM WBY PM10 24 Good 32 35 µg/m3
8:00 AM WBY SO2 1 Good 4 3 PPB
8:00 AM WBY SO2 1 Good 4 3 PPB
8:00 AM WCH O3 8 Good 21 25 PPB
7:00 AM ACAD O3 8 Good 9 11 PPB
7:00 AM ASP O3 8 Good 19 23 PPB
7:00 AM ASPN O3 8 Good 20 24 PPB
7:00 AM ASPN2 PM10 24 Good 6 7 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 15 4 µg/m3
7:00 AM AURE O3 8 Good 22 26 PPB
7:00 AM CAMP CO 8 Good 2 0.2 PPM
7:00 AM CAMP O3 8 Good 11 13 PPB
7:00 AM CAMP PM10 24 Good 15 16 µg/m3
7:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
7:00 AM CAMP SO2 1 Good 3 2 PPB
7:00 AM CAMP SO2 1 Good 3 2 PPB
7:00 AM CASA CO 8 Good 1 0.1 PPM
7:00 AM CASA O3 8 Good 6 7 PPB
7:00 AM CASA PM10 24 Good 6 7 µg/m3
7:00 AM CASA PM2.5 24 Good 15 4 µg/m3
7:00 AM CASA SO2 1 Good 1 1 PPB
7:00 AM CCOL PM2.5 24 Good 16 4 µg/m3
7:00 AM CHAT O3 8 Good 14 17 PPB
7:00 AM CHAT PM2.5 24 Good 30 7 µg/m3
7:00 AM CTZ O3 8 Good 16 19 PPB
7:00 AM DELT PM2.5 24 Good 32 8 µg/m3
7:00 AM FTC CO 8 Good 2 0.2 PPM
7:00 AM FTC O3 8 Good 16 19 PPB
7:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
7:00 AM FTCW O3 8 Good 25 29 PPB
7:00 AM GJCT CO 8 Good 1 0.1 PPM
7:00 AM GJPB PM10 24 Good 6 7 µg/m3
7:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
7:00 AM GREH PM2.5 24 Good 45 11 µg/m3
7:00 AM GRET O3 8 Good 4 5 PPB
7:00 AM H24 CO 8 Good 5 0.4 PPM
7:00 AM H24 SO2 1 Good 1 1 PPB
7:00 AM I-25 CO 8 Good 3 0.3 PPM
7:00 AM I-25 NO2 1 Good 25 27 PPB
7:00 AM I-25 PM10 24 Good 21 23 µg/m3
7:00 AM I-25 PM2.5 24 Good 24 6 µg/m3
7:00 AM LNGM PM2.5 24 Good 33 8 µg/m3
7:00 AM MAN O3 8 Good 24 28 PPB
7:00 AM NJH PM2.5 24 Good 32 8 µg/m3
7:00 AM NREL O3 8 Good 26 31 PPB
7:00 AM PAL O3 8 Good 20 24 PPB
7:00 AM RFN O3 8 Good 31 36 PPB
7:00 AM RIFL PM2.5 24 Good 9 2 µg/m3
7:00 AM RIFLO3 O3 8 Good 13 15 PPB
7:00 AM SBC O3 8 Good 17 20 PPB
7:00 AM WBY CO 8 Good 3 0.3 PPM
7:00 AM WBY NO2 1 Good 26 28 PPB
7:00 AM WBY NO2 1 Good 26 28 PPB
7:00 AM WBY O3 8 Good 2 2 PPB
7:00 AM WBY PM10 24 Good 36 39 µg/m3
7:00 AM WBY SO2 1 Good 4 3 PPB
7:00 AM WBY SO2 1 Good 4 3 PPB
7:00 AM WCH O3 8 Good 20 24 PPB
6:00 AM ACAD O3 8 Good 9 11 PPB
6:00 AM ASP O3 8 Good 19 23 PPB
6:00 AM ASPN O3 8 Good 20 24 PPB
6:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 15 4 µg/m3
6:00 AM AURE O3 8 Good 22 26 PPB
6:00 AM CAMP CO 8 Good 2 0.2 PPM
6:00 AM CAMP NO2 1 Good 21 22 PPB
6:00 AM CAMP NO2 1 Good 21 22 PPB
6:00 AM CAMP O3 8 Good 11 13 PPB
6:00 AM CAMP PM10 24 Good 16 17 µg/m3
6:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
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 1 0.1 PPM
6:00 AM CASA O3 8 Good 7 8 PPB
6:00 AM CASA PM10 24 Good 6 6 µg/m3
6:00 AM CASA PM2.5 24 Good 14 3 µg/m3
6:00 AM CCOL PM2.5 24 Good 17 4 µg/m3
6:00 AM CHAT O3 8 Good 14 17 PPB
6:00 AM CHAT PM2.5 24 Good 30 7 µg/m3
6:00 AM CTZ O3 8 Good 17 20 PPB
6:00 AM DELT PM2.5 24 Good 33 8 µg/m3
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 19 22 PPB
6:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
6:00 AM FTCW O3 8 Good 26 31 PPB
6:00 AM GJCT CO 8 Good 1 0.1 PPM
6:00 AM GJPB PM10 24 Good 6 7 µg/m3
6:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
6:00 AM GREH PM2.5 24 Good 44 11 µg/m3
6:00 AM GRET O3 8 Good 7 8 PPB
6:00 AM H24 CO 8 Good 3 0.3 PPM
6:00 AM H24 SO2 1 Good 1 1 PPB
6:00 AM I-25 CO 8 Good 3 0.3 PPM
6:00 AM I-25 NO2 1 Good 27 29 PPB
6:00 AM I-25 PM10 24 Good 22 24 µg/m3
6:00 AM I-25 PM2.5 24 Good 25 6 µg/m3
6:00 AM LNGM PM2.5 24 Good 34 8 µg/m3
6:00 AM MAN O3 8 Good 25 29 PPB
6:00 AM NJH PM2.5 24 Good 33 8 µg/m3
6:00 AM NREL O3 8 Good 25 29 PPB
6:00 AM PAL O3 8 Good 22 26 PPB
6:00 AM RFN O3 8 Good 31 36 PPB
6:00 AM RIFL PM2.5 24 Good 10 2 µg/m3
6:00 AM RIFLO3 O3 8 Good 14 17 PPB
6:00 AM SBC O3 8 Good 17 20 PPB
6:00 AM WBY CO 8 Good 3 0.3 PPM
6:00 AM WBY NO2 1 Good 21 22 PPB
6:00 AM WBY NO2 1 Good 21 22 PPB
6:00 AM WBY O3 8 Good 2 2 PPB
6:00 AM WBY PM10 24 Good 36 39 µg/m3
6:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM WCH O3 8 Good 20 24 PPB
5:00 AM ACAD O3 8 Good 10 12 PPB
5:00 AM ASP O3 8 Good 19 22 PPB
5:00 AM ASPN O3 8 Good 20 24 PPB
5:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 15 4 µg/m3
5:00 AM AURE O3 8 Good 25 29 PPB
5:00 AM CAMP CO 8 Good 2 0.2 PPM
5:00 AM CAMP NO2 1 Good 14 15 PPB
5:00 AM CAMP NO2 1 Good 14 15 PPB
5:00 AM CAMP O3 8 Good 12 14 PPB
5:00 AM CAMP PM10 24 Good 16 17 µg/m3
5:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CASA CO 8 Good 1 0.1 PPM
5:00 AM CASA O3 8 Good 7 8 PPB
5:00 AM CASA PM10 24 Good 6 6 µg/m3
5:00 AM CASA PM2.5 24 Good 13 3 µg/m3
5:00 AM CCOL PM2.5 24 Good 18 4 µg/m3
5:00 AM CHAT O3 8 Good 14 16 PPB
5:00 AM CHAT PM2.5 24 Good 30 7 µg/m3
5:00 AM CTZ O3 8 Good 18 21 PPB
5:00 AM DELT PM2.5 24 Good 32 8 µg/m3
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 19 23 PPB
5:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
5:00 AM FTCW O3 8 Good 27 32 PPB
5:00 AM GJCT CO 8 Good 1 0.1 PPM
5:00 AM GJPB PM10 24 Good 6 6 µg/m3
5:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
5:00 AM GREH PM2.5 24 Good 44 11 µg/m3
5:00 AM GRET O3 8 Good 9 11 PPB
5:00 AM H24 CO 8 Good 3 0.3 PPM
5:00 AM I-25 CO 8 Good 3 0.3 PPM
5:00 AM I-25 NO2 1 Good 22 23 PPB
5:00 AM I-25 PM10 24 Good 22 24 µg/m3
5:00 AM I-25 PM2.5 24 Good 25 6 µg/m3
5:00 AM LNGM PM2.5 24 Good 38 9 µg/m3
5:00 AM MAN O3 8 Good 24 28 PPB
5:00 AM NJH PM2.5 24 Good 34 8 µg/m3
5:00 AM NREL O3 8 Good 23 27 PPB
5:00 AM PAL O3 8 Good 25 29 PPB
5:00 AM RFN O3 8 Good 29 34 PPB
5:00 AM RIFL PM2.5 24 Good 10 2 µg/m3
5:00 AM RIFLO3 O3 8 Good 17 20 PPB
5:00 AM SBC O3 8 Good 17 20 PPB
5:00 AM WBY CO 8 Good 3 0.3 PPM
5:00 AM WBY NO2 1 Good 19 20 PPB
5:00 AM WBY NO2 1 Good 19 20 PPB
5:00 AM WBY O3 8 Good 3 4 PPB
5:00 AM WBY PM10 24 Good 38 41 µg/m3
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WCH O3 8 Good 19 23 PPB
4:00 AM ACAD O3 8 Good 10 12 PPB
4:00 AM ASP O3 8 Good 17 20 PPB
4:00 AM ASPN O3 8 Good 20 24 PPB
4:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 14 3 µg/m3
4:00 AM AURE O3 8 Good 26 31 PPB
4:00 AM CAMP CO 8 Good 2 0.2 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 12 14 PPB
4:00 AM CAMP PM10 24 Good 16 17 µg/m3
4:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
4:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CASA CO 8 Good 2 0.2 PPM
4:00 AM CASA O3 8 Good 7 8 PPB
4:00 AM CASA PM10 24 Good 6 6 µg/m3
4:00 AM CASA PM2.5 24 Good 13 3 µg/m3
4:00 AM CCOL PM2.5 24 Good 19 5 µg/m3
4:00 AM CHAT O3 8 Good 14 16 PPB
4:00 AM CHAT PM2.5 24 Good 30 7 µg/m3
4:00 AM CTZ O3 8 Good 19 22 PPB
4:00 AM DELT PM2.5 24 Good 32 8 µg/m3
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 20 24 PPB
4:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
4:00 AM FTCW O3 8 Good 29 34 PPB
4:00 AM GJCT CO 8 Good 2 0.2 PPM
4:00 AM GJPB PM10 24 Good 6 6 µg/m3
4:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
4:00 AM GREH PM2.5 24 Good 44 11 µg/m3
4:00 AM GRET O3 8 Good 11 13 PPB
4:00 AM H24 CO 8 Good 3 0.3 PPM
4:00 AM I-25 CO 8 Good 3 0.3 PPM
4:00 AM I-25 NO2 1 Good 20 21 PPB
4:00 AM I-25 PM10 24 Good 22 24 µg/m3
4:00 AM I-25 PM2.5 24 Good 25 6 µg/m3
4:00 AM LNGM PM2.5 24 Good 38 9 µg/m3
4:00 AM MAN O3 8 Good 24 28 PPB
4:00 AM NJH PM2.5 24 Good 35 8 µg/m3
4:00 AM NREL O3 8 Good 22 26 PPB
4:00 AM PAL O3 8 Good 25 30 PPB
4:00 AM RFN O3 8 Good 27 32 PPB
4:00 AM RIFL PM2.5 24 Good 10 2 µg/m3
4:00 AM RIFLO3 O3 8 Good 19 22 PPB
4:00 AM SBC O3 8 Good 17 20 PPB
4:00 AM WBY CO 8 Good 3 0.3 PPM
4:00 AM WBY NO2 1 Good 19 20 PPB
4:00 AM WBY NO2 1 Good 19 20 PPB
4:00 AM WBY O3 8 Good 5 6 PPB
4:00 AM WBY PM10 24 Good 39 42 µg/m3
4:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM WCH O3 8 Good 18 21 PPB
3:00 AM ACAD O3 8 Good 13 15 PPB
3:00 AM ASP O3 8 Good 15 18 PPB
3:00 AM ASPN O3 8 Good 20 24 PPB
3:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 14 3 µg/m3
3:00 AM AURE O3 8 Good 27 32 PPB
3:00 AM CAMP CO 8 Good 3 0.3 PPM
3:00 AM CAMP NO2 1 Good 7 7 PPB
3:00 AM CAMP NO2 1 Good 7 7 PPB
3:00 AM CAMP O3 8 Good 14 16 PPB
3:00 AM CAMP PM10 24 Good 17 18 µg/m3
3:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
3:00 AM CAMP SO2 1 Good 1 1 PPB
3:00 AM CAMP SO2 1 Good 1 1 PPB
3:00 AM CASA CO 8 Good 2 0.2 PPM
3:00 AM CASA O3 8 Good 9 11 PPB
3:00 AM CASA PM10 24 Good 6 6 µg/m3
3:00 AM CASA PM2.5 24 Good 13 3 µg/m3
3:00 AM CCOL PM2.5 24 Good 19 5 µg/m3
3:00 AM CHAT O3 8 Good 14 17 PPB
3:00 AM CHAT PM2.5 24 Good 30 7 µg/m3
3:00 AM CTZ O3 8 Good 19 22 PPB
3:00 AM DELT PM2.5 24 Good 32 8 µg/m3
3:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC O3 8 Good 22 26 PPB
3:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
3:00 AM FTCW O3 8 Good 31 36 PPB
3:00 AM GJCT CO 8 Good 2 0.2 PPM
3:00 AM GJPB PM10 24 Good 6 6 µg/m3
3:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
3:00 AM GREH PM2.5 24 Good 43 10 µg/m3
3:00 AM GRET O3 8 Good 14 16 PPB
3:00 AM H24 CO 8 Good 3 0.3 PPM
3:00 AM I-25 CO 8 Good 5 0.4 PPM
3:00 AM I-25 NO2 1 Good 18 19 PPB
3:00 AM I-25 PM10 24 Good 23 25 µg/m3
3:00 AM I-25 PM2.5 24 Good 25 6 µg/m3
3:00 AM LNGM PM2.5 24 Good 38 9 µg/m3
3:00 AM MAN O3 8 Good 23 27 PPB
3:00 AM NJH PM2.5 24 Good 35 8 µg/m3
3:00 AM NREL O3 8 Good 22 26 PPB
3:00 AM PAL O3 8 Good 27 32 PPB
3:00 AM RFN O3 8 Good 25 30 PPB
3:00 AM RIFL PM2.5 24 Good 10 2 µg/m3
3:00 AM RIFLO3 O3 8 Good 21 25 PPB
3:00 AM SBC O3 8 Good 17 20 PPB
3:00 AM WBY CO 8 Good 3 0.3 PPM
3:00 AM WBY NO2 1 Good 19 20 PPB
3:00 AM WBY NO2 1 Good 19 20 PPB
3:00 AM WBY O3 8 Good 7 8 PPB
3:00 AM WBY PM10 24 Good 41 44 µg/m3
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WCH O3 8 Good 17 20 PPB
2:00 AM ACAD O3 8 Good 15 18 PPB
2:00 AM ASP O3 8 Good 14 17 PPB
2:00 AM ASPN O3 8 Good 20 24 PPB
2:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 14 3 µg/m3
2:00 AM AURE O3 8 Good 27 32 PPB
2:00 AM CAMP CO 8 Good 3 0.3 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 15 18 PPB
2:00 AM CAMP PM10 24 Good 17 18 µg/m3
2:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
2:00 AM CAMP SO2 1 Good 1 1 PPB
2:00 AM CAMP SO2 1 Good 1 1 PPB
2:00 AM CASA CO 8 Good 2 0.2 PPM
2:00 AM CASA O3 8 Good 11 13 PPB
2:00 AM CASA PM10 24 Good 6 6 µg/m3
2:00 AM CASA PM2.5 24 Good 12 3 µg/m3
2:00 AM CCOL PM2.5 24 Good 20 5 µg/m3
2:00 AM CHAT O3 8 Good 15 18 PPB
2:00 AM CHAT PM2.5 24 Good 31 7 µg/m3
2:00 AM CTZ O3 8 Good 21 25 PPB
2:00 AM DELT PM2.5 24 Good 32 8 µg/m3
2:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM FTC O3 8 Good 23 27 PPB
2:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
2:00 AM FTCW O3 8 Good 31 37 PPB
2:00 AM GJCT CO 8 Good 2 0.2 PPM
2:00 AM GJPB PM10 24 Good 6 6 µg/m3
2:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
2:00 AM GREH PM2.5 24 Good 45 11 µg/m3
2:00 AM GRET O3 8 Good 17 20 PPB
2:00 AM H24 CO 8 Good 3 0.3 PPM
2:00 AM I-25 CO 8 Good 5 0.4 PPM
2:00 AM I-25 NO2 1 Good 15 16 PPB
2:00 AM I-25 PM10 24 Good 23 25 µg/m3
2:00 AM I-25 PM2.5 24 Good 26 6 µg/m3
2:00 AM LNGM PM2.5 24 Good 41 10 µg/m3
2:00 AM MAN O3 8 Good 23 27 PPB
2:00 AM NJH PM2.5 24 Good 35 8 µg/m3
2:00 AM NREL O3 8 Good 22 26 PPB
2:00 AM PAL O3 8 Good 29 34 PPB
2:00 AM RFN O3 8 Good 25 29 PPB
2:00 AM RIFL PM2.5 24 Good 10 3 µg/m3
2:00 AM RIFLO3 O3 8 Good 23 27 PPB
2:00 AM SBC O3 8 Good 17 20 PPB
2:00 AM WBY CO 8 Good 3 0.3 PPM
2:00 AM WBY NO2 1 Good 13 14 PPB
2:00 AM WBY NO2 1 Good 13 14 PPB
2:00 AM WBY O3 8 Good 9 11 PPB
2:00 AM WBY PM10 24 Good 43 46 µg/m3
2:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM WCH O3 8 Good 18 21 PPB
1:00 AM ACAD O3 8 Good 19 22 PPB
1:00 AM ASP O3 8 Good 14 17 PPB
1:00 AM ASPN O3 8 Good 21 25 PPB
1:00 AM ASPN2 PM10 24 Good 6 6 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 13 3 µg/m3
1:00 AM AURE O3 8 Good 28 33 PPB
1:00 AM CAMP CO 8 Good 3 0.3 PPM
1:00 AM CAMP NO2 1 Good 8 9 PPB
1:00 AM CAMP NO2 1 Good 8 9 PPB
1:00 AM CAMP O3 8 Good 16 19 PPB
1:00 AM CAMP PM10 24 Good 18 19 µg/m3
1:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CASA CO 8 Good 3 0.3 PPM
1:00 AM CASA O3 8 Good 13 15 PPB
1:00 AM CASA PM10 24 Good 5 5 µg/m3
1:00 AM CASA PM2.5 24 Good 12 3 µg/m3
1:00 AM CCOL PM2.5 24 Good 20 5 µg/m3
1:00 AM CHAT O3 8 Good 17 20 PPB
1:00 AM CHAT PM2.5 24 Good 31 8 µg/m3
1:00 AM CTZ O3 8 Good 24 28 PPB
1:00 AM DELT PM2.5 24 Good 32 8 µg/m3
1:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM FTC O3 8 Good 25 29 PPB
1:00 AM FTCF PM2.5 24 Good 14 3 µg/m3
1:00 AM FTCW O3 8 Good 32 38 PPB
1:00 AM GJCT CO 8 Good 3 0.3 PPM
1:00 AM GJPB PM10 24 Good 6 6 µg/m3
1:00 AM GJPB PM2.5 24 Good 15 4 µg/m3
1:00 AM GREH PM2.5 24 Good 44 11 µg/m3
1:00 AM GRET O3 8 Good 21 25 PPB
1:00 AM H24 CO 8 Good 3 0.3 PPM
1:00 AM I-25 CO 8 Good 6 0.5 PPM
1:00 AM I-25 NO2 1 Good 17 18 PPB
1:00 AM I-25 PM10 24 Good 24 26 µg/m3
1:00 AM I-25 PM2.5 24 Good 26 6 µg/m3
1:00 AM LNGM PM2.5 24 Good 42 10 µg/m3
1:00 AM MAN O3 8 Good 23 27 PPB
1:00 AM NJH PM2.5 24 Good 35 9 µg/m3
1:00 AM NREL O3 8 Good 23 27 PPB
1:00 AM PAL O3 8 Good 31 36 PPB
1:00 AM RFN O3 8 Good 24 28 PPB
1:00 AM RIFL PM2.5 24 Good 12 3 µg/m3
1:00 AM RIFLO3 O3 8 Good 25 30 PPB
1:00 AM SBC O3 8 Good 19 22 PPB
1:00 AM WBY CO 8 Good 5 0.4 PPM
1:00 AM WBY NO2 1 Good 19 20 PPB
1:00 AM WBY NO2 1 Good 19 20 PPB
1:00 AM WBY O3 8 Good 10 12 PPB
1:00 AM WBY PM10 24 Good 42 45 µg/m3
1:00 AM WCH O3 8 Good 19 23 PPB

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