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Colorado Department of Public Health and Environment

AQI Calculations on 08/26/2009 1:00AM - 10:00AM

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/Date
(MST)
 Monitoring Location Pollutant Interval
(Hr)
 Air Quality AQI Avg.
10:00 AM ACAD O3 8 Good 8 9 PPB
10:00 AM ARV O3 8 Good 7 8 PPB
10:00 AM ASP O3 8 Good 24 28 PPB
10:00 AM AURE O3 8 Good 19 22 PPB
10:00 AM BOU PM2.5 24 Good 11 3 µg/m3
10:00 AM CAMP CO 8 Good 10 0.9 PPM
10:00 AM CAMP PM10 24 Good 16 17 µg/m3
10:00 AM CAMP PM2.5 24 Good 23 7 µg/m3
10:00 AM CAMP SO2 24 Good 1 0.001 PPM
10:00 AM CCOL PM2.5 24 Good 19 6 µg/m3
10:00 AM CHAT O3 8 Good 15 18 PPB
10:00 AM CHAT PM2.5 24 Good 20 6 µg/m3
10:00 AM COMM PM2.5 24 Good 21 6 µg/m3
10:00 AM CRG O3 8 Good 5 6 PPB
10:00 AM CTZ O3 8 Good 18 21 PPB
10:00 AM DMAS CO 8 Good 3 0.3 PPM
10:00 AM DMAS O3 8 Good 6 7 PPB
10:00 AM DMAS PM10 24 Good 17 18 µg/m3
10:00 AM DMAS PM2.5 24 Good 19 6 µg/m3
10:00 AM FTC CO 8 Good 5 0.4 PPM
10:00 AM FTC O3 8 Good 9 11 PPB
10:00 AM FTCF PM10 24 Good 29 31 µg/m3
10:00 AM FTCF PM2.5 24 Good 24 7 µg/m3
10:00 AM FTCR O3 8 Good 24 28 PPB
10:00 AM FTCW O3 8 Good 21 25 PPB
10:00 AM GJCT CO 8 Good 3 0.3 PPM
10:00 AM GJCT PM10 24 Good 18 19 µg/m3
10:00 AM GRET O3 8 Good 15 18 PPB
10:00 AM HLD O3 8 Good 16 19 PPB
10:00 AM LNGM PM2.5 24 Good 21 7 µg/m3
10:00 AM MAN O3 8 Good 21 25 PPB
10:00 AM NJH PM2.5 24 Good 34 11 µg/m3
10:00 AM NREL O3 8 Good 17 20 PPB
10:00 AM PAL O3 8 Good 18 21 PPB
10:00 AM RFN O3 8 Good 25 30 PPB
10:00 AM RIFL PM10 24 Good 12 13 µg/m3
10:00 AM RIFL PM2.5 24 Good 12 4 µg/m3
10:00 AM RIFLO3 O3 8 Good 12 14 PPB
10:00 AM SBC O3 8 Good 14 17 PPB
10:00 AM WBY CO 8 Good 5 0.4 PPM
10:00 AM WBY O3 8 Good 6 7 PPB
10:00 AM WBY PM10 24 Good 21 23 µg/m3
10:00 AM WBY SO2 24 Good 4 0.003 PPM
10:00 AM WCH O3 8 Good 15 18 PPB
9:00 AM ACAD O3 8 Good 3 4 PPB
9:00 AM ARV O3 8 Good 9 11 PPB
9:00 AM ASP O3 8 Good 22 26 PPB
9:00 AM AURE O3 8 Good 16 19 PPB
9:00 AM BOU PM2.5 24 Good 11 3 µg/m3
9:00 AM CAMP CO 8 Good 9 0.8 PPM
9:00 AM CAMP PM10 24 Good 17 18 µg/m3
9:00 AM CAMP PM2.5 24 Good 24 7 µg/m3
9:00 AM CAMP SO2 24 Good 1 0.001 PPM
9:00 AM CCOL PM2.5 24 Good 19 6 µg/m3
9:00 AM CHAT O3 8 Good 13 15 PPB
9:00 AM CHAT PM2.5 24 Good 21 6 µg/m3
9:00 AM COMM PM2.5 24 Good 19 6 µg/m3
9:00 AM CRG O3 8 Good 6 7 PPB
9:00 AM CTZ O3 8 Good 15 18 PPB
9:00 AM DMAS CO 8 Good 2 0.2 PPM
9:00 AM DMAS O3 8 Good 8 9 PPB
9:00 AM DMAS PM10 24 Good 17 18 µg/m3
9:00 AM DMAS PM2.5 24 Good 21 6 µg/m3
9:00 AM FTC CO 8 Good 5 0.4 PPM
9:00 AM FTC O3 8 Good 10 12 PPB
9:00 AM FTCF PM10 24 Good 14 15 µg/m3
9:00 AM FTCF PM2.5 24 Good 22 7 µg/m3
9:00 AM FTCR O3 8 Good 21 25 PPB
9:00 AM FTCW O3 8 Good 20 24 PPB
9:00 AM GJCT CO 8 Good 3 0.3 PPM
9:00 AM GJCT PM10 24 Good 18 19 µg/m3
9:00 AM GRET O3 8 Good 15 18 PPB
9:00 AM HLD O3 8 Good 14 17 PPB
9:00 AM LNGM PM2.5 24 Good 21 6 µg/m3
9:00 AM MAN O3 8 Good 20 24 PPB
9:00 AM NJH PM2.5 24 Good 35 11 µg/m3
9:00 AM NREL O3 8 Good 18 21 PPB
9:00 AM PAL O3 8 Good 17 20 PPB
9:00 AM RFN O3 8 Good 25 29 PPB
9:00 AM RIFL PM10 24 Good 12 13 µg/m3
9:00 AM RIFL PM2.5 24 Good 12 4 µg/m3
9:00 AM RIFLO3 O3 8 Good 11 13 PPB
9:00 AM SBC O3 8 Good 13 15 PPB
9:00 AM WBY CO 8 Good 5 0.4 PPM
9:00 AM WBY O3 8 Good 8 9 PPB
9:00 AM WBY PM10 24 Good 20 22 µg/m3
9:00 AM WBY SO2 24 Good 3 0.002 PPM
9:00 AM WCH O3 8 Good 14 17 PPB
8:00 AM ACAD O3 8 Good 2 2 PPB
8:00 AM ARV O3 8 Good 12 14 PPB
8:00 AM ASP O3 8 Good 19 22 PPB
8:00 AM AURE O3 8 Good 14 17 PPB
8:00 AM BOU PM2.5 24 Good 11 3 µg/m3
8:00 AM CAMP CO 8 Good 8 0.7 PPM
8:00 AM CAMP PM10 24 Good 17 18 µg/m3
8:00 AM CAMP PM2.5 24 Good 24 8 µg/m3
8:00 AM CAMP SO2 24 Good 1 0.001 PPM
8:00 AM CCOL PM2.5 24 Good 19 6 µg/m3
8:00 AM CHAT O3 8 Good 12 14 PPB
8:00 AM CHAT PM2.5 24 Good 21 7 µg/m3
8:00 AM COMM PM2.5 24 Good 18 6 µg/m3
8:00 AM CRG O3 8 Good 9 11 PPB
8:00 AM CTZ O3 8 Good 15 18 PPB
8:00 AM DMAS CO 8 Good 2 0.2 PPM
8:00 AM DMAS O3 8 Good 8 10 PPB
8:00 AM DMAS PM10 24 Good 17 18 µg/m3
8:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
8:00 AM FTC CO 8 Good 3 0.3 PPM
8:00 AM FTC O3 8 Good 13 15 PPB
8:00 AM FTCF PM10 24 Good 13 14 µg/m3
8:00 AM FTCF PM2.5 24 Good 21 7 µg/m3
8:00 AM FTCR O3 8 Good 19 22 PPB
8:00 AM FTCW O3 8 Good 21 25 PPB
8:00 AM GJCT CO 8 Good 3 0.3 PPM
8:00 AM GJCT PM10 24 Good 18 19 µg/m3
8:00 AM GRET O3 8 Good 17 20 PPB
8:00 AM HLD O3 8 Good 14 16 PPB
8:00 AM LNGM PM2.5 24 Good 20 6 µg/m3
8:00 AM MAN O3 8 Good 20 24 PPB
8:00 AM NJH PM2.5 24 Good 35 11 µg/m3
8:00 AM NREL O3 8 Good 20 24 PPB
8:00 AM PAL O3 8 Good 18 21 PPB
8:00 AM RFN O3 8 Good 25 30 PPB
8:00 AM RIFL PM10 24 Good 12 13 µg/m3
8:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
8:00 AM RIFLO3 O3 8 Good 10 12 PPB
8:00 AM SBC O3 8 Good 13 15 PPB
8:00 AM WBY CO 8 Good 3 0.3 PPM
8:00 AM WBY O3 8 Good 9 11 PPB
8:00 AM WBY PM10 24 Good 19 20 µg/m3
8:00 AM WBY SO2 24 Good 3 0.002 PPM
8:00 AM WCH O3 8 Good 14 17 PPB
7:00 AM ACAD O3 8 Good 2 2 PPB
7:00 AM ARV O3 8 Good 14 17 PPB
7:00 AM ASP O3 8 Good 19 22 PPB
7:00 AM AURE O3 8 Good 14 16 PPB
7:00 AM BOU PM2.5 24 Good 10 3 µg/m3
7:00 AM CAMP CO 8 Good 7 0.6 PPM
7:00 AM CAMP PM10 24 Good 17 18 µg/m3
7:00 AM CAMP PM2.5 24 Good 25 8 µg/m3
7:00 AM CAMP SO2 24 Good 1 0.001 PPM
7:00 AM CCOL PM2.5 24 Good 20 6 µg/m3
7:00 AM CHAT O3 8 Good 12 14 PPB
7:00 AM CHAT PM2.5 24 Good 21 7 µg/m3
7:00 AM COMM PM2.5 24 Good 18 5 µg/m3
7:00 AM CRG O3 8 Good 11 13 PPB
7:00 AM CTZ O3 8 Good 16 19 PPB
7:00 AM DMAS CO 8 Good 1 0.1 PPM
7:00 AM DMAS O3 8 Good 10 12 PPB
7:00 AM DMAS PM10 24 Good 17 18 µg/m3
7:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
7:00 AM FTC CO 8 Good 3 0.3 PPM
7:00 AM FTC O3 8 Good 15 18 PPB
7:00 AM FTCF PM10 24 Good 12 13 µg/m3
7:00 AM FTCF PM2.5 24 Good 20 6 µg/m3
7:00 AM FTCR O3 8 Good 17 20 PPB
7:00 AM FTCW O3 8 Good 23 27 PPB
7:00 AM GJCT CO 8 Good 3 0.3 PPM
7:00 AM GJCT PM10 24 Good 19 20 µg/m3
7:00 AM GRET O3 8 Good 20 24 PPB
7:00 AM HLD O3 8 Good 14 17 PPB
7:00 AM LNGM PM2.5 24 Good 20 6 µg/m3
7:00 AM MAN O3 8 Good 20 24 PPB
7:00 AM NJH PM2.5 24 Good 36 11 µg/m3
7:00 AM NREL O3 8 Good 19 23 PPB
7:00 AM PAL O3 8 Good 19 22 PPB
7:00 AM RFN O3 8 Good 26 31 PPB
7:00 AM RIFL PM10 24 Good 12 13 µg/m3
7:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
7:00 AM RIFLO3 O3 8 Good 12 14 PPB
7:00 AM SBC O3 8 Good 14 16 PPB
7:00 AM WBY CO 8 Good 3 0.3 PPM
7:00 AM WBY O3 8 Good 11 13 PPB
7:00 AM WBY PM10 24 Good 18 19 µg/m3
7:00 AM WBY SO2 24 Good 3 0.002 PPM
7:00 AM WCH O3 8 Good 14 17 PPB
6:00 AM ACAD O3 8 Good 3 3 PPB
6:00 AM ARV O3 8 Good 16 19 PPB
6:00 AM ASP O3 8 Good 20 24 PPB
6:00 AM AURE O3 8 Good 14 16 PPB
6:00 AM BOU PM2.5 24 Good 10 3 µg/m3
6:00 AM CAMP CO 8 Good 6 0.5 PPM
6:00 AM CAMP PM10 24 Good 17 18 µg/m3
6:00 AM CAMP PM2.5 24 Good 25 8 µg/m3
6:00 AM CAMP SO2 24 Good 1 0.001 PPM
6:00 AM CCOL PM2.5 24 Good 19 6 µg/m3
6:00 AM CHAT O3 8 Good 13 15 PPB
6:00 AM CHAT PM2.5 24 Good 22 7 µg/m3
6:00 AM COMM PM2.5 24 Good 18 5 µg/m3
6:00 AM CRG O3 8 Good 13 15 PPB
6:00 AM CTZ O3 8 Good 18 21 PPB
6:00 AM DMAS CO 8 Good 1 0.1 PPM
6:00 AM DMAS O3 8 Good 12 14 PPB
6:00 AM DMAS PM10 24 Good 16 17 µg/m3
6:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
6:00 AM FTC CO 8 Good 2 0.2 PPM
6:00 AM FTC O3 8 Good 19 22 PPB
6:00 AM FTCF PM10 24 Good 12 13 µg/m3
6:00 AM FTCF PM2.5 24 Good 21 7 µg/m3
6:00 AM FTCR O3 8 Good 15 18 PPB
6:00 AM FTCW O3 8 Good 25 29 PPB
6:00 AM GJCT CO 8 Good 3 0.3 PPM
6:00 AM GJCT PM10 24 Good 19 20 µg/m3
6:00 AM GRET O3 8 Good 23 27 PPB
6:00 AM HLD O3 8 Good 16 19 PPB
6:00 AM LNGM PM2.5 24 Good 19 6 µg/m3
6:00 AM MAN O3 8 Good 21 25 PPB
6:00 AM NJH PM2.5 24 Good 36 11 µg/m3
6:00 AM NREL O3 8 Good 19 22 PPB
6:00 AM PAL O3 8 Good 20 24 PPB
6:00 AM RFN O3 8 Good 26 31 PPB
6:00 AM RIFL PM10 24 Good 12 13 µg/m3
6:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
6:00 AM RIFLO3 O3 8 Good 14 16 PPB
6:00 AM SBC O3 8 Good 14 17 PPB
6:00 AM WBY CO 8 Good 2 0.2 PPM
6:00 AM WBY O3 8 Good 13 15 PPB
6:00 AM WBY PM10 24 Good 18 19 µg/m3
6:00 AM WBY SO2 24 Good 3 0.002 PPM
6:00 AM WCH O3 8 Good 14 16 PPB
5:00 AM ACAD O3 8 Good 3 4 PPB
5:00 AM ARV O3 8 Good 18 21 PPB
5:00 AM ASP O3 8 Good 21 25 PPB
5:00 AM AURE O3 8 Good 15 18 PPB
5:00 AM BOU PM2.5 24 Good 10 3 µg/m3
5:00 AM CAMP CO 8 Good 6 0.5 PPM
5:00 AM CAMP PM10 24 Good 17 18 µg/m3
5:00 AM CAMP PM2.5 24 Good 25 8 µg/m3
5:00 AM CAMP SO2 24 Good 1 0.001 PPM
5:00 AM CCOL PM2.5 24 Good 20 6 µg/m3
5:00 AM CHAT O3 8 Good 15 18 PPB
5:00 AM CHAT PM2.5 24 Good 21 7 µg/m3
5:00 AM COMM PM2.5 24 Good 18 6 µg/m3
5:00 AM CRG O3 8 Good 13 15 PPB
5:00 AM CTZ O3 8 Good 19 23 PPB
5:00 AM DMAS CO 8 Good 1 0.1 PPM
5:00 AM DMAS O3 8 Good 14 16 PPB
5:00 AM DMAS PM10 24 Good 16 17 µg/m3
5:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
5:00 AM FTC CO 8 Good 2 0.2 PPM
5:00 AM FTC O3 8 Good 20 24 PPB
5:00 AM FTCF PM10 24 Good 12 13 µg/m3
5:00 AM FTCF PM2.5 24 Good 21 7 µg/m3
5:00 AM FTCR O3 8 Good 15 18 PPB
5:00 AM FTCW O3 8 Good 25 30 PPB
5:00 AM GJCT CO 8 Good 3 0.3 PPM
5:00 AM GJCT PM10 24 Good 19 20 µg/m3
5:00 AM GRET O3 8 Good 25 29 PPB
5:00 AM HLD O3 8 Good 18 21 PPB
5:00 AM LNGM PM2.5 24 Good 19 6 µg/m3
5:00 AM MAN O3 8 Good 22 26 PPB
5:00 AM NJH PM2.5 24 Good 36 11 µg/m3
5:00 AM NREL O3 8 Good 17 20 PPB
5:00 AM PAL O3 8 Good 22 26 PPB
5:00 AM RFN O3 8 Good 26 31 PPB
5:00 AM RIFL PM10 24 Good 11 12 µg/m3
5:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
5:00 AM RIFLO3 O3 8 Good 16 19 PPB
5:00 AM SBC O3 8 Good 15 18 PPB
5:00 AM WBY CO 8 Good 2 0.2 PPM
5:00 AM WBY O3 8 Good 14 16 PPB
5:00 AM WBY PM10 24 Good 18 19 µg/m3
5:00 AM WBY SO2 24 Good 1 0.001 PPM
5:00 AM WCH O3 8 Good 14 16 PPB
4:00 AM ACAD O3 8 Good 6 7 PPB
4:00 AM ARV O3 8 Good 18 21 PPB
4:00 AM ASP O3 8 Good 22 26 PPB
4:00 AM AURE O3 8 Good 17 20 PPB
4:00 AM BOU PM2.5 24 Good 10 3 µg/m3
4:00 AM CAMP CO 8 Good 6 0.5 PPM
4:00 AM CAMP PM10 24 Good 17 18 µg/m3
4:00 AM CAMP PM2.5 24 Good 26 8 µg/m3
4:00 AM CAMP SO2 24 Good 1 0.001 PPM
4:00 AM CCOL PM2.5 24 Good 20 6 µg/m3
4:00 AM CHAT O3 8 Good 19 22 PPB
4:00 AM CHAT PM2.5 24 Good 20 6 µg/m3
4:00 AM COMM PM2.5 24 Good 18 6 µg/m3
4:00 AM CRG O3 8 Good 14 16 PPB
4:00 AM CTZ O3 8 Good 21 25 PPB
4:00 AM DMAS CO 8 Good 1 0.1 PPM
4:00 AM DMAS O3 8 Good 16 19 PPB
4:00 AM DMAS PM10 24 Good 16 17 µg/m3
4:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
4:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM FTC O3 8 Good 23 27 PPB
4:00 AM FTCF PM10 24 Good 12 13 µg/m3
4:00 AM FTCF PM2.5 24 Good 21 7 µg/m3
4:00 AM FTCR O3 8 Good 16 19 PPB
4:00 AM FTCW O3 8 Good 26 31 PPB
4:00 AM GJCT CO 8 Good 3 0.3 PPM
4:00 AM GJCT PM10 24 Good 19 20 µg/m3
4:00 AM GRET O3 8 Good 26 31 PPB
4:00 AM HLD O3 8 Good 19 23 PPB
4:00 AM LNGM PM2.5 24 Good 20 6 µg/m3
4:00 AM MAN O3 8 Good 22 26 PPB
4:00 AM NJH PM2.5 24 Good 36 11 µg/m3
4:00 AM NREL O3 8 Good 18 21 PPB
4:00 AM PAL O3 8 Good 24 28 PPB
4:00 AM RFN O3 8 Good 27 32 PPB
4:00 AM RIFL PM10 24 Good 11 12 µg/m3
4:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
4:00 AM RIFLO3 O3 8 Good 19 23 PPB
4:00 AM SBC O3 8 Good 17 20 PPB
4:00 AM WBY CO 8 Good 2 0.2 PPM
4:00 AM WBY O3 8 Good 14 16 PPB
4:00 AM WBY PM10 24 Good 18 19 µg/m3
4:00 AM WBY SO2 24 Good 1 0.001 PPM
4:00 AM WCH O3 8 Good 14 16 PPB
3:00 AM ACAD O3 8 Good 8 10 PPB
3:00 AM ARV O3 8 Good 18 21 PPB
3:00 AM ASP O3 8 Good 22 26 PPB
3:00 AM AURE O3 8 Good 19 22 PPB
3:00 AM BOU PM2.5 24 Good 10 3 µg/m3
3:00 AM CAMP CO 8 Good 6 0.5 PPM
3:00 AM CAMP PM10 24 Good 17 18 µg/m3
3:00 AM CAMP PM2.5 24 Good 26 8 µg/m3
3:00 AM CAMP SO2 24 Good 1 0.001 PPM
3:00 AM CCOL PM2.5 24 Good 21 6 µg/m3
3:00 AM CHAT O3 8 Good 20 24 PPB
3:00 AM CHAT PM2.5 24 Good 20 6 µg/m3
3:00 AM COMM PM2.5 24 Good 19 6 µg/m3
3:00 AM CRG O3 8 Good 15 18 PPB
3:00 AM CTZ O3 8 Good 23 27 PPB
3:00 AM DMAS CO 8 Good 1 0.1 PPM
3:00 AM DMAS O3 8 Good 18 21 PPB
3:00 AM DMAS PM10 24 Good 16 17 µg/m3
3:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
3:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC O3 8 Good 24 28 PPB
3:00 AM FTCF PM10 24 Good 12 13 µg/m3
3:00 AM FTCF PM2.5 24 Good 21 7 µg/m3
3:00 AM FTCR O3 8 Good 18 21 PPB
3:00 AM FTCW O3 8 Good 27 32 PPB
3:00 AM GJCT CO 8 Good 5 0.4 PPM
3:00 AM GJCT PM10 24 Good 19 20 µg/m3
3:00 AM GREA CO 8 Good 3 0.3 PPM
3:00 AM GRET O3 8 Good 28 33 PPB
3:00 AM HLD O3 8 Good 22 26 PPB
3:00 AM LNGM PM2.5 24 Good 21 7 µg/m3
3:00 AM LONG CO 8 Good 3 0.3 PPM
3:00 AM MAN O3 8 Good 23 27 PPB
3:00 AM NJH PM2.5 24 Good 36 11 µg/m3
3:00 AM NREL O3 8 Good 19 22 PPB
3:00 AM PAL O3 8 Good 25 29 PPB
3:00 AM RFN O3 8 Good 27 32 PPB
3:00 AM RIFL PM10 24 Good 11 12 µg/m3
3:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
3:00 AM RIFLO3 O3 8 Good 22 26 PPB
3:00 AM S+A CO 8 Good 5 0.4 PPM
3:00 AM SBC O3 8 Good 19 22 PPB
3:00 AM WBY CO 8 Good 3 0.3 PPM
3:00 AM WBY O3 8 Good 13 15 PPB
3:00 AM WBY PM10 24 Good 18 19 µg/m3
3:00 AM WBY SO2 24 Good 1 0.001 PPM
3:00 AM WCH O3 8 Good 14 16 PPB
2:00 AM ACAD O3 8 Good 13 15 PPB
2:00 AM ARV O3 8 Good 19 22 PPB
2:00 AM ASP O3 8 Good 23 27 PPB
2:00 AM AURE O3 8 Good 20 24 PPB
2:00 AM BOU PM2.5 24 Good 10 3 µg/m3
2:00 AM CAMP CO 8 Good 6 0.5 PPM
2:00 AM CAMP PM10 24 Good 17 18 µg/m3
2:00 AM CAMP PM2.5 24 Good 26 8 µg/m3
2:00 AM CAMP SO2 24 Good 1 0.001 PPM
2:00 AM CCOL PM2.5 24 Good 21 7 µg/m3
2:00 AM CHAT O3 8 Good 23 27 PPB
2:00 AM CHAT PM2.5 24 Good 20 6 µg/m3
2:00 AM COMM PM2.5 24 Good 19 6 µg/m3
2:00 AM CRG O3 8 Good 17 20 PPB
2:00 AM CTZ O3 8 Good 26 31 PPB
2:00 AM DMAS CO 8 Good 1 0.1 PPM
2:00 AM DMAS O3 8 Good 19 22 PPB
2:00 AM DMAS PM10 24 Good 16 17 µg/m3
2:00 AM DMAS PM2.5 24 Good 22 7 µg/m3
2:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM FTC O3 8 Good 25 29 PPB
2:00 AM FTCF PM10 24 Good 12 13 µg/m3
2:00 AM FTCF PM2.5 24 Good 22 7 µg/m3
2:00 AM FTCR O3 8 Good 20 24 PPB
2:00 AM FTCW O3 8 Good 29 34 PPB
2:00 AM GJCT CO 8 Good 5 0.4 PPM
2:00 AM GJCT PM10 24 Good 19 20 µg/m3
2:00 AM GREA CO 8 Good 3 0.3 PPM
2:00 AM GRET O3 8 Good 29 34 PPB
2:00 AM HLD O3 8 Good 23 27 PPB
2:00 AM LNGM PM2.5 24 Good 22 7 µg/m3
2:00 AM LONG CO 8 Good 3 0.3 PPM
2:00 AM MAN O3 8 Good 25 29 PPB
2:00 AM NJH PM2.5 24 Good 36 11 µg/m3
2:00 AM NREL O3 8 Good 20 24 PPB
2:00 AM PAL O3 8 Good 26 31 PPB
2:00 AM RFN O3 8 Good 28 33 PPB
2:00 AM RIFL PM10 24 Good 11 12 µg/m3
2:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
2:00 AM RIFLO3 O3 8 Good 24 28 PPB
2:00 AM S+A CO 8 Good 6 0.5 PPM
2:00 AM SBC O3 8 Good 21 25 PPB
2:00 AM WBY CO 8 Good 3 0.3 PPM
2:00 AM WBY O3 8 Good 13 15 PPB
2:00 AM WBY PM10 24 Good 19 20 µg/m3
2:00 AM WBY SO2 24 Good 1 0.001 PPM
2:00 AM WCH O3 8 Good 14 17 PPB
1:00 AM ACAD O3 8 Good 17 20 PPB
1:00 AM ARV O3 8 Good 19 23 PPB
1:00 AM ASP O3 8 Good 24 28 PPB
1:00 AM AURE O3 8 Good 23 27 PPB
1:00 AM BOU PM2.5 24 Good 11 3 µg/m3
1:00 AM CAMP CO 8 Good 6 0.5 PPM
1:00 AM CAMP PM10 24 Good 17 18 µg/m3
1:00 AM CAMP PM2.5 24 Good 27 8 µg/m3
1:00 AM CAMP SO2 24 Good 1 0.001 PPM
1:00 AM CCOL PM2.5 24 Good 21 7 µg/m3
1:00 AM CHAT O3 8 Good 25 30 PPB
1:00 AM CHAT PM2.5 24 Good 20 6 µg/m3
1:00 AM COMM PM2.5 24 Good 19 6 µg/m3
1:00 AM CRG O3 8 Good 18 21 PPB
1:00 AM CTZ O3 8 Good 27 32 PPB
1:00 AM DMAS CO 8 Good 1 0.1 PPM
1:00 AM DMAS O3 8 Good 19 22 PPB
1:00 AM DMAS PM10 24 Good 16 17 µg/m3
1:00 AM DMAS PM2.5 24 Good 23 7 µg/m3
1:00 AM FTC CO 8 Good 3 0.3 PPM
1:00 AM FTC O3 8 Good 25 30 PPB
1:00 AM FTCF PM10 24 Good 12 13 µg/m3
1:00 AM FTCF PM2.5 24 Good 22 7 µg/m3
1:00 AM FTCR O3 8 Good 24 28 PPB
1:00 AM FTCW O3 8 Good 31 36 PPB
1:00 AM GJCT CO 8 Good 5 0.4 PPM
1:00 AM GJCT PM10 24 Good 19 20 µg/m3
1:00 AM GREA CO 8 Good 3 0.3 PPM
1:00 AM GRET O3 8 Good 31 36 PPB
1:00 AM HLD O3 8 Good 24 28 PPB
1:00 AM LNGM PM2.5 24 Good 22 7 µg/m3
1:00 AM LONG CO 8 Good 3 0.3 PPM
1:00 AM MAN O3 8 Good 26 31 PPB
1:00 AM NJH PM2.5 24 Good 36 11 µg/m3
1:00 AM NREL O3 8 Good 22 26 PPB
1:00 AM PAL O3 8 Good 28 33 PPB
1:00 AM RFN O3 8 Good 29 34 PPB
1:00 AM RIFL PM10 24 Good 11 12 µg/m3
1:00 AM RIFL PM2.5 24 Good 13 4 µg/m3
1:00 AM RIFLO3 O3 8 Good 25 30 PPB
1:00 AM S+A CO 8 Good 6 0.5 PPM
1:00 AM SBC O3 8 Good 24 28 PPB
1:00 AM WBY CO 8 Good 3 0.3 PPM
1:00 AM WBY O3 8 Good 13 15 PPB
1:00 AM WBY PM10 24 Good 19 20 µg/m3
1:00 AM WBY SO2 24 Good 1 0.001 PPM
1:00 AM WCH O3 8 Good 16 19 PPB
 
© Colorado Department of Public Health and Environment, Denver, CO