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AQI Calculations on 09/19/2024 1:00AM - 12:00PM

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 CASA CO 8 Good 2 0.2 PPM
1:00 AM CCOL CO 8 Good 1 0.1 PPM
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM GRET CO 8 Good 1 0.1 PPM
1:00 AM I25DEN CO 8 Good 5 0.4 PPM
2:00 AM CASA CO 8 Good 3 0.3 PPM
2:00 AM CCOL CO 8 Good 1 0.1 PPM
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM GRET CO 8 Good 1 0.1 PPM
2:00 AM I25DEN CO 8 Good 5 0.4 PPM
3:00 AM CASA CO 8 Good 2 0.2 PPM
3:00 AM CCOL CO 8 Good 1 0.1 PPM
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM GRET CO 8 Good 1 0.1 PPM
3:00 AM I25DEN CO 8 Good 3 0.3 PPM
4:00 AM CASA CO 8 Good 2 0.2 PPM
4:00 AM CCOL CO 8 Good 1 0.1 PPM
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM GRET CO 8 Good 1 0.1 PPM
4:00 AM I25DEN CO 8 Good 3 0.3 PPM
5:00 AM CASA CO 8 Good 2 0.2 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
5:00 AM I25DEN CO 8 Good 3 0.3 PPM
6:00 AM CASA CO 8 Good 2 0.2 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
6:00 AM I25DEN CO 8 Good 3 0.3 PPM
7:00 AM CASA CO 8 Good 3 0.3 PPM
7:00 AM CCOL CO 8 Good 1 0.1 PPM
7:00 AM FTC CO 8 Good 1 0.1 PPM
7:00 AM GRET CO 8 Good 1 0.1 PPM
7:00 AM I25DEN CO 8 Good 3 0.3 PPM
8:00 AM CASA CO 8 Good 3 0.3 PPM
8:00 AM CCOL CO 8 Good 1 0.1 PPM
8:00 AM FTC CO 8 Good 1 0.1 PPM
8:00 AM GRET CO 8 Good 1 0.1 PPM
8:00 AM I25DEN CO 8 Good 3 0.3 PPM
9:00 AM CASA CO 8 Good 3 0.3 PPM
9:00 AM CCOL CO 8 Good 2 0.2 PPM
9:00 AM FTC CO 8 Good 1 0.1 PPM
9:00 AM GRET CO 8 Good 1 0.1 PPM
9:00 AM I25DEN CO 8 Good 3 0.3 PPM
10:00 AM CASA CO 8 Good 3 0.3 PPM
10:00 AM CCOL CO 8 Good 2 0.2 PPM
10:00 AM FTC CO 8 Good 1 0.1 PPM
10:00 AM GRET CO 8 Good 1 0.1 PPM
10:00 AM I25DEN CO 8 Good 5 0.4 PPM
11:00 AM CASA CO 8 Good 3 0.3 PPM
11:00 AM CCOL CO 8 Good 2 0.2 PPM
11:00 AM FTC CO 8 Good 1 0.1 PPM
11:00 AM GRET CO 8 Good 1 0.1 PPM
11:00 AM I25DEN CO 8 Good 5 0.4 PPM
12:00 PM CASA CO 8 Good 3 0.3 PPM
12:00 PM CCOL CO 8 Good 2 0.2 PPM
12:00 PM FTC CO 8 Good 1 0.1 PPM
12:00 PM GRET CO 8 Good 1 0.1 PPM
12:00 PM I25DEN CO 8 Good 5 0.4 PPM
1:00 AM CAMP NO2 1 Good 10 11 PPB
1:00 AM CAMP NO2 1 Good 10 11 PPB
1:00 AM CASA NO2 1 Good 23 24 PPB
1:00 AM FOS NO2 1 Good 3 3 PPB
1:00 AM I25DEN NO2 1 Good 22 23 PPB
1:00 AM I25GLO NO2 1 Good 32 34 PPB
1:00 AM LAST NO2 1 Good 5 5 PPB
1:00 AM RFN NO2 1 Good 1 1 PPB
1:00 AM TIM NO2 1 Good 1 1 PPB
1:00 AM WBY NO2 1 Good 31 33 PPB
1:00 AM WBY NO2 1 Good 31 33 PPB
2:00 AM CAMP NO2 1 Good 6 6 PPB
2:00 AM CAMP NO2 1 Good 6 6 PPB
2:00 AM CASA NO2 1 Good 13 14 PPB
2:00 AM FOS NO2 1 Good 4 4 PPB
2:00 AM I25DEN NO2 1 Good 21 22 PPB
2:00 AM I25GLO NO2 1 Good 29 31 PPB
2:00 AM LAST NO2 1 Good 5 5 PPB
2:00 AM TIM NO2 1 Good 1 1 PPB
2:00 AM WBY NO2 1 Good 33 35 PPB
2:00 AM WBY NO2 1 Good 33 35 PPB
3:00 AM CAMP NO2 1 Good 5 5 PPB
3:00 AM CAMP NO2 1 Good 5 5 PPB
3:00 AM CASA NO2 1 Good 11 12 PPB
3:00 AM FOS NO2 1 Good 5 5 PPB
3:00 AM I25DEN NO2 1 Good 17 18 PPB
3:00 AM I25GLO NO2 1 Good 27 29 PPB
3:00 AM LAST NO2 1 Good 4 4 PPB
3:00 AM RFN NO2 1 Good 3 3 PPB
3:00 AM TIM NO2 1 Good 3 3 PPB
3:00 AM WBY NO2 1 Good 28 30 PPB
3:00 AM WBY NO2 1 Good 28 30 PPB
4:00 AM CAMP NO2 1 Good 6 6 PPB
4:00 AM CAMP NO2 1 Good 6 6 PPB
4:00 AM CASA NO2 1 Good 10 11 PPB
4:00 AM FOS NO2 1 Good 3 3 PPB
4:00 AM I25DEN NO2 1 Good 18 19 PPB
4:00 AM I25GLO NO2 1 Good 25 26 PPB
4:00 AM LAST NO2 1 Good 5 5 PPB
4:00 AM RFN NO2 1 Good 4 4 PPB
4:00 AM TIM NO2 1 Good 6 6 PPB
4:00 AM WBY NO2 1 Good 28 30 PPB
4:00 AM WBY NO2 1 Good 28 30 PPB
5:00 AM CAMP NO2 1 Good 8 9 PPB
5:00 AM CAMP NO2 1 Good 8 9 PPB
5:00 AM CASA NO2 1 Good 12 13 PPB
5:00 AM FOS NO2 1 Good 3 3 PPB
5:00 AM I25DEN NO2 1 Good 31 33 PPB
5:00 AM I25GLO NO2 1 Good 33 35 PPB
5:00 AM LAST NO2 1 Good 8 9 PPB
5:00 AM RFN NO2 1 Good 3 3 PPB
5:00 AM TIM NO2 1 Good 7 7 PPB
5:00 AM WBY NO2 1 Good 32 34 PPB
5:00 AM WBY NO2 1 Good 32 34 PPB
6:00 AM CAMP NO2 1 Good 15 16 PPB
6:00 AM CAMP NO2 1 Good 15 16 PPB
6:00 AM CASA NO2 1 Good 21 22 PPB
6:00 AM FOS NO2 1 Good 7 7 PPB
6:00 AM I25DEN NO2 1 Good 36 38 PPB
6:00 AM I25GLO NO2 1 Good 40 42 PPB
6:00 AM LAST NO2 1 Good 11 12 PPB
6:00 AM RFN NO2 1 Good 3 3 PPB
6:00 AM TIM NO2 1 Good 9 10 PPB
6:00 AM WBY NO2 1 Good 36 38 PPB
6:00 AM WBY NO2 1 Good 36 38 PPB
7:00 AM CAMP NO2 1 Good 22 23 PPB
7:00 AM CAMP NO2 1 Good 22 23 PPB
7:00 AM CASA NO2 1 Good 29 31 PPB
7:00 AM FOS NO2 1 Good 8 8 PPB
7:00 AM I25DEN NO2 1 Good 37 39 PPB
7:00 AM I25GLO NO2 1 Good 39 41 PPB
7:00 AM LAST NO2 1 Good 8 9 PPB
7:00 AM RFN NO2 1 Good 4 4 PPB
7:00 AM TIM NO2 1 Good 9 10 PPB
7:00 AM WBY NO2 1 Good 33 35 PPB
7:00 AM WBY NO2 1 Good 33 35 PPB
8:00 AM CAMP NO2 1 Good 21 22 PPB
8:00 AM CAMP NO2 1 Good 21 22 PPB
8:00 AM CASA NO2 1 Good 23 24 PPB
8:00 AM FOS NO2 1 Good 6 6 PPB
8:00 AM I25DEN NO2 1 Good 30 32 PPB
8:00 AM I25GLO NO2 1 Good 38 40 PPB
8:00 AM RFN NO2 1 Good 4 4 PPB
8:00 AM TIM NO2 1 Good 8 9 PPB
8:00 AM WBY NO2 1 Good 33 35 PPB
8:00 AM WBY NO2 1 Good 33 35 PPB
9:00 AM CAMP NO2 1 Good 17 18 PPB
9:00 AM CAMP NO2 1 Good 17 18 PPB
9:00 AM CASA NO2 1 Good 21 22 PPB
9:00 AM FOS NO2 1 Good 4 4 PPB
9:00 AM I25DEN NO2 1 Good 31 33 PPB
9:00 AM I25GLO NO2 1 Good 40 42 PPB
9:00 AM RFN NO2 1 Good 5 5 PPB
9:00 AM TIM NO2 1 Good 7 7 PPB
9:00 AM WBY NO2 1 Good 18 19 PPB
9:00 AM WBY NO2 1 Good 18 19 PPB
10:00 AM CAMP NO2 1 Good 18 19 PPB
10:00 AM CAMP NO2 1 Good 18 19 PPB
10:00 AM CASA NO2 1 Good 16 17 PPB
10:00 AM FOS NO2 1 Good 3 3 PPB
10:00 AM I25DEN NO2 1 Good 20 21 PPB
10:00 AM I25GLO NO2 1 Good 36 38 PPB
10:00 AM RFN NO2 1 Good 5 5 PPB
10:00 AM TIM NO2 1 Good 9 10 PPB
10:00 AM WBY NO2 1 Good 15 16 PPB
10:00 AM WBY NO2 1 Good 15 16 PPB
11:00 AM CAMP NO2 1 Good 8 9 PPB
11:00 AM CAMP NO2 1 Good 8 9 PPB
11:00 AM CASA NO2 1 Good 11 12 PPB
11:00 AM FOS NO2 1 Good 3 3 PPB
11:00 AM I25DEN NO2 1 Good 13 14 PPB
11:00 AM I25GLO NO2 1 Good 18 19 PPB
11:00 AM RFN NO2 1 Good 3 3 PPB
11:00 AM TIM NO2 1 Good 4 4 PPB
11:00 AM WBY NO2 1 Good 10 11 PPB
11:00 AM WBY NO2 1 Good 10 11 PPB
12:00 PM CAMP NO2 1 Good 5 5 PPB
12:00 PM CAMP NO2 1 Good 5 5 PPB
12:00 PM CASA NO2 1 Good 1 1 PPB
12:00 PM FOS NO2 1 Good 2 2 PPB
12:00 PM I25DEN NO2 1 Good 16 17 PPB
12:00 PM I25GLO NO2 1 Good 9 10 PPB
12:00 PM RFN NO2 1 Good 3 3 PPB
12:00 PM TIM NO2 1 Good 3 3 PPB
12:00 PM WBY NO2 1 Good 4 4 PPB
12:00 PM WBY NO2 1 Good 4 4 PPB
1:00 AM ACAD O3 8 Good 44 48 PPB
1:00 AM ASPN O3 8 Good 38 41 PPB
1:00 AM AURE O3 8 Good 47 51 PPB
1:00 AM BOUR O3 8 Good 48 52 PPB
1:00 AM CAMP O3 8 Good 28 30 PPB
1:00 AM CASA O3 8 Good 30 32 PPB
1:00 AM CHAT O3 8 Good 44 47 PPB
1:00 AM CTZ O3 8 Good 31 33 PPB
1:00 AM EVG O3 8 Good 45 49 PPB
1:00 AM FOS O3 8 Good 44 48 PPB
1:00 AM FTC O3 8 Good 39 42 PPB
1:00 AM FTCW O3 8 Good 50 54 PPB
1:00 AM GRET O3 8 Good 35 38 PPB
1:00 AM HLD O3 8 Good 38 41 PPB
1:00 AM LAST O3 8 Good 40 43 PPB
1:00 AM MAN O3 8 Good 50 54 PPB
1:00 AM NREL O3 8 Moderate 58 57 PPB
1:00 AM PAL O3 8 Good 40 43 PPB
1:00 AM PWES O3 8 Good 42 45 PPB
1:00 AM RFN O3 8 Moderate 51 55 PPB
1:00 AM RIFLO3 O3 8 Good 24 26 PPB
1:00 AM TIM O3 8 Good 40 43 PPB
1:00 AM WBY O3 8 Good 32 35 PPB
2:00 AM ACAD O3 8 Good 44 47 PPB
2:00 AM ASPN O3 8 Good 38 41 PPB
2:00 AM AURE O3 8 Good 46 50 PPB
2:00 AM BOUR O3 8 Good 47 51 PPB
2:00 AM CAMP O3 8 Good 27 29 PPB
2:00 AM CASA O3 8 Good 27 29 PPB
2:00 AM CHAT O3 8 Good 41 44 PPB
2:00 AM CTZ O3 8 Good 28 30 PPB
2:00 AM EVG O3 8 Good 43 46 PPB
2:00 AM FOS O3 8 Good 41 44 PPB
2:00 AM FTC O3 8 Good 37 40 PPB
2:00 AM FTCW O3 8 Good 48 52 PPB
2:00 AM GRET O3 8 Good 31 34 PPB
2:00 AM HLD O3 8 Good 37 40 PPB
2:00 AM LAST O3 8 Good 37 40 PPB
2:00 AM MAN O3 8 Good 50 54 PPB
2:00 AM NREL O3 8 Moderate 54 56 PPB
2:00 AM PAL O3 8 Good 38 41 PPB
2:00 AM PWES O3 8 Good 41 44 PPB
2:00 AM RFN O3 8 Good 50 54 PPB
2:00 AM RIFLO3 O3 8 Good 20 22 PPB
2:00 AM TIM O3 8 Good 36 39 PPB
2:00 AM WBY O3 8 Good 27 29 PPB
3:00 AM ACAD O3 8 Good 44 48 PPB
3:00 AM ASPN O3 8 Good 38 41 PPB
3:00 AM AURE O3 8 Good 45 49 PPB
3:00 AM BOUR O3 8 Good 47 51 PPB
3:00 AM CAMP O3 8 Good 29 31 PPB
3:00 AM CASA O3 8 Good 26 28 PPB
3:00 AM CHAT O3 8 Good 39 42 PPB
3:00 AM CTZ O3 8 Good 26 28 PPB
3:00 AM EVG O3 8 Good 42 45 PPB
3:00 AM FOS O3 8 Good 36 39 PPB
3:00 AM FTC O3 8 Good 36 39 PPB
3:00 AM FTCW O3 8 Good 46 50 PPB
3:00 AM GRET O3 8 Good 29 31 PPB
3:00 AM HLD O3 8 Good 36 39 PPB
3:00 AM LAST O3 8 Good 35 38 PPB
3:00 AM MAN O3 8 Good 50 54 PPB
3:00 AM NREL O3 8 Moderate 51 55 PPB
3:00 AM PAL O3 8 Good 36 39 PPB
3:00 AM PWES O3 8 Good 40 43 PPB
3:00 AM RFN O3 8 Good 49 53 PPB
3:00 AM RIFLO3 O3 8 Good 18 19 PPB
3:00 AM TIM O3 8 Good 33 36 PPB
3:00 AM WBY O3 8 Good 23 25 PPB
4:00 AM ACAD O3 8 Good 44 48 PPB
4:00 AM ASPN O3 8 Good 38 41 PPB
4:00 AM AURE O3 8 Good 44 47 PPB
4:00 AM BOUR O3 8 Good 46 50 PPB
4:00 AM CAMP O3 8 Good 31 33 PPB
4:00 AM CASA O3 8 Good 23 25 PPB
4:00 AM CHAT O3 8 Good 36 39 PPB
4:00 AM CTZ O3 8 Good 25 27 PPB
4:00 AM EVG O3 8 Good 41 44 PPB
4:00 AM FOS O3 8 Good 33 36 PPB
4:00 AM FTC O3 8 Good 34 37 PPB
4:00 AM FTCW O3 8 Good 45 49 PPB
4:00 AM GRET O3 8 Good 27 29 PPB
4:00 AM HLD O3 8 Good 36 39 PPB
4:00 AM LAST O3 8 Good 33 36 PPB
4:00 AM MAN O3 8 Good 50 54 PPB
4:00 AM NREL O3 8 Good 50 54 PPB
4:00 AM PAL O3 8 Good 34 37 PPB
4:00 AM PWES O3 8 Good 40 43 PPB
4:00 AM RFN O3 8 Good 48 52 PPB
4:00 AM RIFLO3 O3 8 Good 18 19 PPB
4:00 AM TIM O3 8 Good 31 33 PPB
4:00 AM WBY O3 8 Good 19 21 PPB
5:00 AM ACAD O3 8 Good 44 48 PPB
5:00 AM ASPN O3 8 Good 38 41 PPB
5:00 AM AURE O3 8 Good 42 45 PPB
5:00 AM BOUR O3 8 Good 45 49 PPB
5:00 AM CAMP O3 8 Good 31 34 PPB
5:00 AM CASA O3 8 Good 21 23 PPB
5:00 AM CHAT O3 8 Good 35 38 PPB
5:00 AM CTZ O3 8 Good 23 25 PPB
5:00 AM EVG O3 8 Good 40 43 PPB
5:00 AM FOS O3 8 Good 32 35 PPB
5:00 AM FTC O3 8 Good 32 35 PPB
5:00 AM FTCW O3 8 Good 44 47 PPB
5:00 AM GRET O3 8 Good 24 26 PPB
5:00 AM HLD O3 8 Good 37 40 PPB
5:00 AM LAST O3 8 Good 31 33 PPB
5:00 AM MAN O3 8 Good 49 53 PPB
5:00 AM NREL O3 8 Good 50 54 PPB
5:00 AM PAL O3 8 Good 33 36 PPB
5:00 AM PWES O3 8 Good 39 42 PPB
5:00 AM RFN O3 8 Good 47 51 PPB
5:00 AM RIFLO3 O3 8 Good 18 19 PPB
5:00 AM TIM O3 8 Good 28 30 PPB
5:00 AM WBY O3 8 Good 15 16 PPB
6:00 AM ACAD O3 8 Good 45 49 PPB
6:00 AM ASPN O3 8 Good 38 41 PPB
6:00 AM AURE O3 8 Good 39 42 PPB
6:00 AM BOUR O3 8 Good 44 48 PPB
6:00 AM CAMP O3 8 Good 32 35 PPB
6:00 AM CASA O3 8 Good 19 21 PPB
6:00 AM CHAT O3 8 Good 34 37 PPB
6:00 AM CTZ O3 8 Good 21 23 PPB
6:00 AM EVG O3 8 Good 39 42 PPB
6:00 AM FOS O3 8 Good 31 33 PPB
6:00 AM FTC O3 8 Good 30 32 PPB
6:00 AM FTCW O3 8 Good 42 45 PPB
6:00 AM GRET O3 8 Good 21 23 PPB
6:00 AM HLD O3 8 Good 38 41 PPB
6:00 AM LAST O3 8 Good 29 31 PPB
6:00 AM MAN O3 8 Good 48 52 PPB
6:00 AM NREL O3 8 Good 48 52 PPB
6:00 AM PAL O3 8 Good 31 34 PPB
6:00 AM PWES O3 8 Good 38 41 PPB
6:00 AM RFN O3 8 Good 46 50 PPB
6:00 AM RIFLO3 O3 8 Good 16 17 PPB
6:00 AM TIM O3 8 Good 24 26 PPB
6:00 AM WBY O3 8 Good 10 11 PPB
7:00 AM ACAD O3 8 Good 42 45 PPB
7:00 AM ASPN O3 8 Good 36 39 PPB
7:00 AM AURE O3 8 Good 37 40 PPB
7:00 AM BOUR O3 8 Good 43 46 PPB
7:00 AM CAMP O3 8 Good 32 35 PPB
7:00 AM CASA O3 8 Good 18 19 PPB
7:00 AM CHAT O3 8 Good 34 37 PPB
7:00 AM CTZ O3 8 Good 20 22 PPB
7:00 AM EVG O3 8 Good 38 41 PPB
7:00 AM FOS O3 8 Good 27 29 PPB
7:00 AM FTC O3 8 Good 26 28 PPB
7:00 AM FTCW O3 8 Good 40 43 PPB
7:00 AM GRET O3 8 Good 19 21 PPB
7:00 AM HLD O3 8 Good 39 42 PPB
7:00 AM LAST O3 8 Good 28 30 PPB
7:00 AM MAN O3 8 Good 47 51 PPB
7:00 AM NREL O3 8 Good 47 51 PPB
7:00 AM PAL O3 8 Good 30 32 PPB
7:00 AM PWES O3 8 Good 37 40 PPB
7:00 AM RFN O3 8 Good 44 48 PPB
7:00 AM RIFLO3 O3 8 Good 15 16 PPB
7:00 AM TIM O3 8 Good 22 24 PPB
7:00 AM WBY O3 8 Good 6 7 PPB
8:00 AM ACAD O3 8 Good 41 44 PPB
8:00 AM ASPN O3 8 Good 35 38 PPB
8:00 AM AURE O3 8 Good 36 39 PPB
8:00 AM BOUR O3 8 Good 40 43 PPB
8:00 AM CAMP O3 8 Good 31 33 PPB
8:00 AM CASA O3 8 Good 18 19 PPB
8:00 AM CHAT O3 8 Good 35 38 PPB
8:00 AM CTZ O3 8 Good 20 22 PPB
8:00 AM EVG O3 8 Good 37 40 PPB
8:00 AM FOS O3 8 Good 25 27 PPB
8:00 AM FTC O3 8 Good 23 25 PPB
8:00 AM FTCW O3 8 Good 38 41 PPB
8:00 AM GRET O3 8 Good 19 20 PPB
8:00 AM HLD O3 8 Good 40 43 PPB
8:00 AM LAST O3 8 Good 27 29 PPB
8:00 AM MAN O3 8 Good 46 50 PPB
8:00 AM NREL O3 8 Good 45 49 PPB
8:00 AM PAL O3 8 Good 29 31 PPB
8:00 AM PWES O3 8 Good 37 40 PPB
8:00 AM RFN O3 8 Good 43 46 PPB
8:00 AM RIFLO3 O3 8 Good 15 16 PPB
8:00 AM TIM O3 8 Good 19 21 PPB
8:00 AM WBY O3 8 Good 5 5 PPB
9:00 AM ACAD O3 8 Good 40 43 PPB
9:00 AM ASPN O3 8 Good 34 37 PPB
9:00 AM AURE O3 8 Good 36 39 PPB
9:00 AM BOUR O3 8 Good 38 41 PPB
9:00 AM CAMP O3 8 Good 30 32 PPB
9:00 AM CASA O3 8 Good 19 21 PPB
9:00 AM CHAT O3 8 Good 36 39 PPB
9:00 AM CTZ O3 8 Good 20 22 PPB
9:00 AM EVG O3 8 Good 38 41 PPB
9:00 AM FOS O3 8 Good 24 26 PPB
9:00 AM FTC O3 8 Good 24 26 PPB
9:00 AM FTCW O3 8 Good 37 40 PPB
9:00 AM GRET O3 8 Good 21 23 PPB
9:00 AM HLD O3 8 Good 41 44 PPB
9:00 AM LAST O3 8 Good 28 30 PPB
9:00 AM MAN O3 8 Good 45 49 PPB
9:00 AM NREL O3 8 Good 43 46 PPB
9:00 AM PAL O3 8 Good 29 31 PPB
9:00 AM PWES O3 8 Good 37 40 PPB
9:00 AM RFN O3 8 Good 42 45 PPB
9:00 AM RIFLO3 O3 8 Good 16 17 PPB
9:00 AM TIM O3 8 Good 19 20 PPB
9:00 AM WBY O3 8 Good 8 9 PPB
10:00 AM ACAD O3 8 Good 39 42 PPB
10:00 AM ASPN O3 8 Good 34 37 PPB
10:00 AM AURE O3 8 Good 36 39 PPB
10:00 AM BOUR O3 8 Good 35 38 PPB
10:00 AM CAMP O3 8 Good 29 31 PPB
10:00 AM CASA O3 8 Good 20 22 PPB
10:00 AM CHAT O3 8 Good 39 42 PPB
10:00 AM CTZ O3 8 Good 22 24 PPB
10:00 AM EVG O3 8 Good 40 43 PPB
10:00 AM FOS O3 8 Good 26 28 PPB
10:00 AM FTC O3 8 Good 26 28 PPB
10:00 AM FTCW O3 8 Good 37 40 PPB
10:00 AM GRET O3 8 Good 24 26 PPB
10:00 AM HLD O3 8 Good 41 44 PPB
10:00 AM LAST O3 8 Good 29 31 PPB
10:00 AM MAN O3 8 Good 45 49 PPB
10:00 AM NREL O3 8 Good 42 45 PPB
10:00 AM PAL O3 8 Good 29 31 PPB
10:00 AM PWES O3 8 Good 37 40 PPB
10:00 AM RFN O3 8 Good 41 44 PPB
10:00 AM RIFLO3 O3 8 Good 17 18 PPB
10:00 AM TIM O3 8 Good 19 21 PPB
10:00 AM WBY O3 8 Good 12 13 PPB
11:00 AM ACAD O3 8 Good 39 42 PPB
11:00 AM ASPN O3 8 Good 35 38 PPB
11:00 AM AURE O3 8 Good 37 40 PPB
11:00 AM BOUR O3 8 Good 35 38 PPB
11:00 AM CAMP O3 8 Good 30 32 PPB
11:00 AM CASA O3 8 Good 23 25 PPB
11:00 AM CHAT O3 8 Good 41 44 PPB
11:00 AM CTZ O3 8 Good 24 26 PPB
11:00 AM EVG O3 8 Good 42 45 PPB
11:00 AM FOS O3 8 Good 29 31 PPB
11:00 AM FTC O3 8 Good 27 29 PPB
11:00 AM FTCW O3 8 Good 37 40 PPB
11:00 AM GRET O3 8 Good 26 28 PPB
11:00 AM HLD O3 8 Good 42 45 PPB
11:00 AM LAST O3 8 Good 31 34 PPB
11:00 AM MAN O3 8 Good 44 48 PPB
11:00 AM NREL O3 8 Good 43 46 PPB
11:00 AM PAL O3 8 Good 30 32 PPB
11:00 AM PWES O3 8 Good 38 41 PPB
11:00 AM RFN O3 8 Good 41 44 PPB
11:00 AM RIFLO3 O3 8 Good 19 21 PPB
11:00 AM TIM O3 8 Good 23 25 PPB
11:00 AM WBY O3 8 Good 17 18 PPB
12:00 PM ACAD O3 8 Good 40 43 PPB
12:00 PM ASPN O3 8 Good 36 39 PPB
12:00 PM AURE O3 8 Good 40 43 PPB
12:00 PM BOUR O3 8 Good 36 39 PPB
12:00 PM CAMP O3 8 Good 31 34 PPB
12:00 PM CASA O3 8 Good 27 29 PPB
12:00 PM CHAT O3 8 Good 43 46 PPB
12:00 PM CTZ O3 8 Good 27 29 PPB
12:00 PM EVG O3 8 Good 44 47 PPB
12:00 PM FOS O3 8 Good 31 34 PPB
12:00 PM FTC O3 8 Good 30 32 PPB
12:00 PM FTCW O3 8 Good 39 42 PPB
12:00 PM GRET O3 8 Good 31 33 PPB
12:00 PM HLD O3 8 Good 43 46 PPB
12:00 PM LAST O3 8 Good 34 37 PPB
12:00 PM MAN O3 8 Good 45 49 PPB
12:00 PM NREL O3 8 Good 44 47 PPB
12:00 PM PAL O3 8 Good 31 34 PPB
12:00 PM PWES O3 8 Good 40 43 PPB
12:00 PM RFN O3 8 Good 42 45 PPB
12:00 PM RIFLO3 O3 8 Good 22 24 PPB
12:00 PM TIM O3 8 Good 28 30 PPB
12:00 PM WBY O3 8 Good 22 24 PPB
1:00 AM ACC PM10 24 Good 12 13 µg/m3
1:00 AM ADB PM10 24 Good 30 32 µg/m3
1:00 AM ALA PM10 24 Good 11 12 µg/m3
1:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
1:00 AM BOU PM10 24 Good 21 23 µg/m3
1:00 AM CAMP PM10 24 Good 10 11 µg/m3
1:00 AM CAN PM10 24 Good 15 16 µg/m3
1:00 AM CASA PM10 24 Good 17 18 µg/m3
1:00 AM CCOL PM10 24 Good 11 12 µg/m3
1:00 AM CHAT PM10 24 Good 14 15 µg/m3
1:00 AM FTCF PM10 24 Good 14 15 µg/m3
1:00 AM GJPB PM10 24 Good 14 15 µg/m3
1:00 AM GREH PM10 24 Good 14 15 µg/m3
1:00 AM I25DEN PM10 24 Good 11 12 µg/m3
1:00 AM I25GLO PM10 24 Good 14 15 µg/m3
1:00 AM LMB PM10 24 Good 13 14 µg/m3
1:00 AM LNGM PM10 24 Good 16 17 µg/m3
1:00 AM NJH PM10 24 Good 20 22 µg/m3
1:00 AM PAG PM10 24 Good 14 15 µg/m3
1:00 AM PFS PM10 24 Good 13 14 µg/m3
1:00 AM SSMB PM10 24 Good 9 10 µg/m3
1:00 AM TEL PM10 24 Good 12 13 µg/m3
1:00 AM WBY PM10 24 Good 27 29 µg/m3
2:00 AM ACC PM10 24 Good 13 14 µg/m3
2:00 AM ADB PM10 24 Good 30 32 µg/m3
2:00 AM ALA PM10 24 Good 11 12 µg/m3
2:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
2:00 AM BOU PM10 24 Good 21 23 µg/m3
2:00 AM CAMP PM10 24 Good 10 11 µg/m3
2:00 AM CAN PM10 24 Good 15 16 µg/m3
2:00 AM CASA PM10 24 Good 17 18 µg/m3
2:00 AM CCOL PM10 24 Good 11 12 µg/m3
2:00 AM CHAT PM10 24 Good 15 16 µg/m3
2:00 AM FTCF PM10 24 Good 14 15 µg/m3
2:00 AM GJPB PM10 24 Good 14 15 µg/m3
2:00 AM GREH PM10 24 Good 14 15 µg/m3
2:00 AM I25DEN PM10 24 Good 11 12 µg/m3
2:00 AM I25GLO PM10 24 Good 14 15 µg/m3
2:00 AM LMB PM10 24 Good 13 14 µg/m3
2:00 AM LNGM PM10 24 Good 16 17 µg/m3
2:00 AM NJH PM10 24 Good 20 22 µg/m3
2:00 AM PAG PM10 24 Good 14 15 µg/m3
2:00 AM PFS PM10 24 Good 13 14 µg/m3
2:00 AM SSMB PM10 24 Good 9 10 µg/m3
2:00 AM TEL PM10 24 Good 12 13 µg/m3
2:00 AM WBY PM10 24 Good 27 29 µg/m3
3:00 AM ACC PM10 24 Good 13 14 µg/m3
3:00 AM ADB PM10 24 Good 30 32 µg/m3
3:00 AM ALA PM10 24 Good 11 12 µg/m3
3:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
3:00 AM BOU PM10 24 Good 21 23 µg/m3
3:00 AM CAMP PM10 24 Good 10 11 µg/m3
3:00 AM CAN PM10 24 Good 18 19 µg/m3
3:00 AM CASA PM10 24 Good 17 18 µg/m3
3:00 AM CCOL PM10 24 Good 11 12 µg/m3
3:00 AM CHAT PM10 24 Good 15 16 µg/m3
3:00 AM FTCF PM10 24 Good 14 15 µg/m3
3:00 AM GJPB PM10 24 Good 14 15 µg/m3
3:00 AM GREH PM10 24 Good 14 15 µg/m3
3:00 AM I25DEN PM10 24 Good 11 12 µg/m3
3:00 AM I25GLO PM10 24 Good 14 15 µg/m3
3:00 AM LMB PM10 24 Good 13 14 µg/m3
3:00 AM LNGM PM10 24 Good 16 17 µg/m3
3:00 AM NJH PM10 24 Good 20 22 µg/m3
3:00 AM PAG PM10 24 Good 14 15 µg/m3
3:00 AM PFS PM10 24 Good 13 14 µg/m3
3:00 AM SSMB PM10 24 Good 9 10 µg/m3
3:00 AM TEL PM10 24 Good 12 13 µg/m3
3:00 AM WBY PM10 24 Good 27 29 µg/m3
4:00 AM ACC PM10 24 Good 13 14 µg/m3
4:00 AM ADB PM10 24 Good 31 33 µg/m3
4:00 AM ALA PM10 24 Good 11 12 µg/m3
4:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
4:00 AM BOU PM10 24 Good 21 23 µg/m3
4:00 AM CAMP PM10 24 Good 10 11 µg/m3
4:00 AM CAN PM10 24 Good 18 19 µg/m3
4:00 AM CASA PM10 24 Good 17 18 µg/m3
4:00 AM CCOL PM10 24 Good 11 12 µg/m3
4:00 AM CHAT PM10 24 Good 15 16 µg/m3
4:00 AM FTCF PM10 24 Good 14 15 µg/m3
4:00 AM GJPB PM10 24 Good 14 15 µg/m3
4:00 AM GREH PM10 24 Good 15 16 µg/m3
4:00 AM I25DEN PM10 24 Good 11 12 µg/m3
4:00 AM I25GLO PM10 24 Good 14 15 µg/m3
4:00 AM LMB PM10 24 Good 12 13 µg/m3
4:00 AM LNGM PM10 24 Good 16 17 µg/m3
4:00 AM NJH PM10 24 Good 20 22 µg/m3
4:00 AM PAG PM10 24 Good 14 15 µg/m3
4:00 AM PFS PM10 24 Good 14 15 µg/m3
4:00 AM SSMB PM10 24 Good 9 10 µg/m3
4:00 AM TEL PM10 24 Good 12 13 µg/m3
4:00 AM WBY PM10 24 Good 27 29 µg/m3
5:00 AM ACC PM10 24 Good 13 14 µg/m3
5:00 AM ADB PM10 24 Good 31 33 µg/m3
5:00 AM ALA PM10 24 Good 11 12 µg/m3
5:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
5:00 AM BOU PM10 24 Good 21 23 µg/m3
5:00 AM CAMP PM10 24 Good 10 11 µg/m3
5:00 AM CAN PM10 24 Good 19 20 µg/m3
5:00 AM CASA PM10 24 Good 17 18 µg/m3
5:00 AM CCOL PM10 24 Good 11 12 µg/m3
5:00 AM CHAT PM10 24 Good 15 16 µg/m3
5:00 AM FTCF PM10 24 Good 15 16 µg/m3
5:00 AM GJPB PM10 24 Good 14 15 µg/m3
5:00 AM GREH PM10 24 Good 15 16 µg/m3
5:00 AM I25DEN PM10 24 Good 12 13 µg/m3
5:00 AM I25GLO PM10 24 Good 14 15 µg/m3
5:00 AM LMB PM10 24 Good 12 13 µg/m3
5:00 AM LNGM PM10 24 Good 17 18 µg/m3
5:00 AM NJH PM10 24 Good 20 22 µg/m3
5:00 AM PAG PM10 24 Good 14 15 µg/m3
5:00 AM PFS PM10 24 Good 14 15 µg/m3
5:00 AM SSMB PM10 24 Good 9 10 µg/m3
5:00 AM TEL PM10 24 Good 12 13 µg/m3
5:00 AM WBY PM10 24 Good 28 30 µg/m3
6:00 AM ACC PM10 24 Good 13 14 µg/m3
6:00 AM ADB PM10 24 Good 31 34 µg/m3
6:00 AM ALA PM10 24 Good 11 12 µg/m3
6:00 AM ASPN2 PM10 24 Good 15 16 µg/m3
6:00 AM BOU PM10 24 Good 21 23 µg/m3
6:00 AM CAMP PM10 24 Good 10 11 µg/m3
6:00 AM CAN PM10 24 Good 19 21 µg/m3
6:00 AM CASA PM10 24 Good 17 18 µg/m3
6:00 AM CCOL PM10 24 Good 11 12 µg/m3
6:00 AM CHAT PM10 24 Good 15 16 µg/m3
6:00 AM FTCF PM10 24 Good 16 17 µg/m3
6:00 AM GJPB PM10 24 Good 13 14 µg/m3
6:00 AM GREH PM10 24 Good 16 17 µg/m3
6:00 AM I25DEN PM10 24 Good 12 13 µg/m3
6:00 AM I25GLO PM10 24 Good 15 16 µg/m3
6:00 AM LMB PM10 24 Good 12 13 µg/m3
6:00 AM LNGM PM10 24 Good 17 18 µg/m3
6:00 AM NJH PM10 24 Good 20 22 µg/m3
6:00 AM PAG PM10 24 Good 14 15 µg/m3
6:00 AM PFS PM10 24 Good 14 15 µg/m3
6:00 AM SSMB PM10 24 Good 9 10 µg/m3
6:00 AM TEL PM10 24 Good 11 12 µg/m3
6:00 AM WBY PM10 24 Good 31 33 µg/m3
7:00 AM ACC PM10 24 Good 13 14 µg/m3
7:00 AM ADB PM10 24 Good 33 36 µg/m3
7:00 AM ALA PM10 24 Good 11 12 µg/m3
7:00 AM ASPN2 PM10 24 Good 16 17 µg/m3
7:00 AM BOU PM10 24 Good 21 23 µg/m3
7:00 AM CAMP PM10 24 Good 10 11 µg/m3
7:00 AM CAN PM10 24 Good 21 23 µg/m3
7:00 AM CASA PM10 24 Good 17 18 µg/m3
7:00 AM CCOL PM10 24 Good 13 14 µg/m3
7:00 AM CHAT PM10 24 Good 14 15 µg/m3
7:00 AM FTCF PM10 24 Good 17 18 µg/m3
7:00 AM GJPB PM10 24 Good 13 14 µg/m3
7:00 AM GREH PM10 24 Good 17 18 µg/m3
7:00 AM I25DEN PM10 24 Good 12 13 µg/m3
7:00 AM I25GLO PM10 24 Good 15 16 µg/m3
7:00 AM LMB PM10 24 Good 11 12 µg/m3
7:00 AM LNGM PM10 24 Good 17 18 µg/m3
7:00 AM NJH PM10 24 Good 20 22 µg/m3
7:00 AM PAG PM10 24 Good 14 15 µg/m3
7:00 AM PFS PM10 24 Good 16 17 µg/m3
7:00 AM SSMB PM10 24 Good 9 10 µg/m3
7:00 AM TEL PM10 24 Good 12 13 µg/m3
7:00 AM WBY PM10 24 Good 33 36 µg/m3
8:00 AM ACC PM10 24 Good 13 14 µg/m3
8:00 AM ADB PM10 24 Good 33 36 µg/m3
8:00 AM ALA PM10 24 Good 11 12 µg/m3
8:00 AM ASPN2 PM10 24 Good 19 20 µg/m3
8:00 AM BOU PM10 24 Good 22 24 µg/m3
8:00 AM CAMP PM10 24 Good 10 11 µg/m3
8:00 AM CAN PM10 24 Good 22 24 µg/m3
8:00 AM CASA PM10 24 Good 18 19 µg/m3
8:00 AM CCOL PM10 24 Good 14 15 µg/m3
8:00 AM CHAT PM10 24 Good 13 14 µg/m3
8:00 AM FTCF PM10 24 Good 17 18 µg/m3
8:00 AM GJPB PM10 24 Good 13 14 µg/m3
8:00 AM GREH PM10 24 Good 17 18 µg/m3
8:00 AM I25DEN PM10 24 Good 12 13 µg/m3
8:00 AM I25GLO PM10 24 Good 16 17 µg/m3
8:00 AM LMB PM10 24 Good 11 12 µg/m3
8:00 AM LNGM PM10 24 Good 18 19 µg/m3
8:00 AM NJH PM10 24 Good 20 22 µg/m3
8:00 AM PAG PM10 24 Good 15 16 µg/m3
8:00 AM PFS PM10 24 Good 18 19 µg/m3
8:00 AM SSMB PM10 24 Good 9 10 µg/m3
8:00 AM TEL PM10 24 Good 12 13 µg/m3
8:00 AM WBY PM10 24 Good 35 38 µg/m3
9:00 AM ACC PM10 24 Good 13 14 µg/m3
9:00 AM ADB PM10 24 Good 33 36 µg/m3
9:00 AM ALA PM10 24 Good 11 12 µg/m3
9:00 AM ASPN2 PM10 24 Good 19 20 µg/m3
9:00 AM BOU PM10 24 Good 21 23 µg/m3
9:00 AM CAMP PM10 24 Good 10 11 µg/m3
9:00 AM CAN PM10 24 Good 22 24 µg/m3
9:00 AM CASA PM10 24 Good 19 20 µg/m3
9:00 AM CCOL PM10 24 Good 14 15 µg/m3
9:00 AM CHAT PM10 24 Good 12 13 µg/m3
9:00 AM FTCF PM10 24 Good 17 18 µg/m3
9:00 AM GJPB PM10 24 Good 13 14 µg/m3
9:00 AM GREH PM10 24 Good 17 18 µg/m3
9:00 AM I25DEN PM10 24 Good 13 14 µg/m3
9:00 AM I25GLO PM10 24 Good 17 18 µg/m3
9:00 AM LMB PM10 24 Good 12 13 µg/m3
9:00 AM LNGM PM10 24 Good 18 19 µg/m3
9:00 AM NJH PM10 24 Good 19 21 µg/m3
9:00 AM PAG PM10 24 Good 16 17 µg/m3
9:00 AM PFS PM10 24 Good 18 19 µg/m3
9:00 AM SSMB PM10 24 Good 9 10 µg/m3
9:00 AM TEL PM10 24 Good 15 16 µg/m3
9:00 AM WBY PM10 24 Good 35 38 µg/m3
10:00 AM ACC PM10 24 Good 13 14 µg/m3
10:00 AM ADB PM10 24 Good 33 36 µg/m3
10:00 AM ALA PM10 24 Good 12 13 µg/m3
10:00 AM ASPN2 PM10 24 Good 19 20 µg/m3
10:00 AM BOU PM10 24 Good 20 22 µg/m3
10:00 AM CAMP PM10 24 Good 11 12 µg/m3
10:00 AM CAN PM10 24 Good 22 24 µg/m3
10:00 AM CASA PM10 24 Good 19 20 µg/m3
10:00 AM CCOL PM10 24 Good 14 15 µg/m3
10:00 AM CHAT PM10 24 Good 12 13 µg/m3
10:00 AM FTCF PM10 24 Good 17 18 µg/m3
10:00 AM GJPB PM10 24 Good 13 14 µg/m3
10:00 AM GREH PM10 24 Good 17 18 µg/m3
10:00 AM I25DEN PM10 24 Good 13 14 µg/m3
10:00 AM I25GLO PM10 24 Good 18 19 µg/m3
10:00 AM LMB PM10 24 Good 12 13 µg/m3
10:00 AM LNGM PM10 24 Good 19 20 µg/m3
10:00 AM NJH PM10 24 Good 19 21 µg/m3
10:00 AM PAG PM10 24 Good 16 17 µg/m3
10:00 AM PFS PM10 24 Good 19 20 µg/m3
10:00 AM SSMB PM10 24 Good 9 10 µg/m3
10:00 AM TEL PM10 24 Good 15 16 µg/m3
10:00 AM WBY PM10 24 Good 36 39 µg/m3
11:00 AM ACC PM10 24 Good 13 14 µg/m3
11:00 AM ADB PM10 24 Good 33 36 µg/m3
11:00 AM ALA PM10 24 Good 12 13 µg/m3
11:00 AM ASPN2 PM10 24 Good 19 20 µg/m3
11:00 AM BOU PM10 24 Good 20 22 µg/m3
11:00 AM CAMP PM10 24 Good 11 12 µg/m3
11:00 AM CAN PM10 24 Good 23 25 µg/m3
11:00 AM CASA PM10 24 Good 19 21 µg/m3
11:00 AM CCOL PM10 24 Good 14 15 µg/m3
11:00 AM CHAT PM10 24 Good 12 13 µg/m3
11:00 AM FTCF PM10 24 Good 17 18 µg/m3
11:00 AM GJPB PM10 24 Good 13 14 µg/m3
11:00 AM GREH PM10 24 Good 17 18 µg/m3
11:00 AM I25DEN PM10 24 Good 13 14 µg/m3
11:00 AM I25GLO PM10 24 Good 18 19 µg/m3
11:00 AM LMB PM10 24 Good 11 12 µg/m3
11:00 AM LNGM PM10 24 Good 19 21 µg/m3
11:00 AM NJH PM10 24 Good 19 21 µg/m3
11:00 AM PAG PM10 24 Good 16 17 µg/m3
11:00 AM PFS PM10 24 Good 19 20 µg/m3
11:00 AM SSMB PM10 24 Good 9 10 µg/m3
11:00 AM TEL PM10 24 Good 15 16 µg/m3
11:00 AM WBY PM10 24 Good 34 37 µg/m3
12:00 PM ACC PM10 24 Good 13 14 µg/m3
12:00 PM ADB PM10 24 Good 33 36 µg/m3
12:00 PM ALA PM10 24 Good 11 12 µg/m3
12:00 PM ASPN2 PM10 24 Good 19 20 µg/m3
12:00 PM BOU PM10 24 Good 20 22 µg/m3
12:00 PM CAMP PM10 24 Good 11 12 µg/m3
12:00 PM CAN PM10 24 Good 23 25 µg/m3
12:00 PM CASA PM10 24 Good 19 20 µg/m3
12:00 PM CCOL PM10 24 Good 14 15 µg/m3
12:00 PM CHAT PM10 24 Good 12 13 µg/m3
12:00 PM FTCF PM10 24 Good 17 18 µg/m3
12:00 PM GJPB PM10 24 Good 13 14 µg/m3
12:00 PM GREH PM10 24 Good 17 18 µg/m3
12:00 PM I25DEN PM10 24 Good 13 14 µg/m3
12:00 PM I25GLO PM10 24 Good 18 19 µg/m3
12:00 PM LMB PM10 24 Good 11 12 µg/m3
12:00 PM LNGM PM10 24 Good 20 22 µg/m3
12:00 PM NJH PM10 24 Good 19 21 µg/m3
12:00 PM PAG PM10 24 Good 15 16 µg/m3
12:00 PM PFS PM10 24 Good 18 19 µg/m3
12:00 PM SSMB PM10 24 Good 9 10 µg/m3
12:00 PM TEL PM10 24 Good 15 16 µg/m3
12:00 PM WBY PM10 24 Good 34 37 µg/m3
1:00 AM ACC PM2.5 24 Good 19 3 µg/m3
1:00 AM ADB PM2.5 24 Good 28 5 µg/m3
1:00 AM ALA PM2.5 24 Good 18 3 µg/m3
1:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
1:00 AM BOU PM2.5 24 Good 16 2 µg/m3
1:00 AM CAMP PM2.5 24 Good 21 3 µg/m3
1:00 AM CASA PM2.5 24 Good 20 3 µg/m3
1:00 AM CCOL PM2.5 24 Good 19 3 µg/m3
1:00 AM CHAT PM2.5 24 Good 15 2 µg/m3
1:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
1:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
1:00 AM GREH PM2.5 24 Good 21 3 µg/m3
1:00 AM I25DEN PM2.5 24 Good 24 4 µg/m3
1:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
1:00 AM LMB PM2.5 24 Good 21 3 µg/m3
1:00 AM LNGM PM2.5 24 Good 17 3 µg/m3
1:00 AM NJH PM2.5 24 Good 22 3 µg/m3
1:00 AM PFS PM2.5 24 Good 18 3 µg/m3
1:00 AM PMS PM2.5 24 Good 22 3 µg/m3
1:00 AM RIFL PM2.5 24 Good 18 3 µg/m3
2:00 AM ACC PM2.5 24 Good 19 3 µg/m3
2:00 AM ADB PM2.5 24 Good 28 5 µg/m3
2:00 AM ALA PM2.5 24 Good 18 3 µg/m3
2:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
2:00 AM BOU PM2.5 24 Good 16 2 µg/m3
2:00 AM CAMP PM2.5 24 Good 21 3 µg/m3
2:00 AM CASA PM2.5 24 Good 21 3 µg/m3
2:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
2:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
2:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
2:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
2:00 AM GREH PM2.5 24 Good 21 3 µg/m3
2:00 AM I25DEN PM2.5 24 Good 25 4 µg/m3
2:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
2:00 AM LMB PM2.5 24 Good 21 3 µg/m3
2:00 AM LNGM PM2.5 24 Good 17 3 µg/m3
2:00 AM NJH PM2.5 24 Good 22 4 µg/m3
2:00 AM PFS PM2.5 24 Good 18 3 µg/m3
2:00 AM PMS PM2.5 24 Good 22 4 µg/m3
2:00 AM RIFL PM2.5 24 Good 17 3 µg/m3
3:00 AM ACC PM2.5 24 Good 19 3 µg/m3
3:00 AM ADB PM2.5 24 Good 28 5 µg/m3
3:00 AM ALA PM2.5 24 Good 18 3 µg/m3
3:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
3:00 AM BOU PM2.5 24 Good 16 2 µg/m3
3:00 AM CAMP PM2.5 24 Good 21 3 µg/m3
3:00 AM CASA PM2.5 24 Good 21 3 µg/m3
3:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
3:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
3:00 AM FTCF PM2.5 24 Good 19 3 µg/m3
3:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
3:00 AM GREH PM2.5 24 Good 21 3 µg/m3
3:00 AM I25DEN PM2.5 24 Good 25 4 µg/m3
3:00 AM I25GLO PM2.5 24 Good 25 4 µg/m3
3:00 AM LMB PM2.5 24 Good 21 3 µg/m3
3:00 AM LNGM PM2.5 24 Good 17 3 µg/m3
3:00 AM NJH PM2.5 24 Good 22 4 µg/m3
3:00 AM PFS PM2.5 24 Good 18 3 µg/m3
3:00 AM PMS PM2.5 24 Good 23 4 µg/m3
3:00 AM RIFL PM2.5 24 Good 17 3 µg/m3
4:00 AM ACC PM2.5 24 Good 20 3 µg/m3
4:00 AM ADB PM2.5 24 Good 28 5 µg/m3
4:00 AM ALA PM2.5 24 Good 18 3 µg/m3
4:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
4:00 AM BOU PM2.5 24 Good 16 2 µg/m3
4:00 AM CAMP PM2.5 24 Good 21 3 µg/m3
4:00 AM CASA PM2.5 24 Good 21 3 µg/m3
4:00 AM CCOL PM2.5 24 Good 17 3 µg/m3
4:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
4:00 AM FTCF PM2.5 24 Good 19 3 µg/m3
4:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
4:00 AM GREH PM2.5 24 Good 22 3 µg/m3
4:00 AM I25DEN PM2.5 24 Good 25 4 µg/m3
4:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
4:00 AM LMB PM2.5 24 Good 20 3 µg/m3
4:00 AM LNGM PM2.5 24 Good 17 3 µg/m3
4:00 AM NJH PM2.5 24 Good 22 4 µg/m3
4:00 AM PFS PM2.5 24 Good 18 3 µg/m3
4:00 AM PMS PM2.5 24 Good 23 4 µg/m3
4:00 AM RIFL PM2.5 24 Good 17 3 µg/m3
5:00 AM ACC PM2.5 24 Good 20 3 µg/m3
5:00 AM ADB PM2.5 24 Good 28 5 µg/m3
5:00 AM ALA PM2.5 24 Good 18 3 µg/m3
5:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
5:00 AM BOU PM2.5 24 Good 16 2 µg/m3
5:00 AM CAMP PM2.5 24 Good 20 3 µg/m3
5:00 AM CASA PM2.5 24 Good 21 3 µg/m3
5:00 AM CCOL PM2.5 24 Good 17 3 µg/m3
5:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
5:00 AM FTCF PM2.5 24 Good 19 3 µg/m3
5:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
5:00 AM GREH PM2.5 24 Good 23 4 µg/m3
5:00 AM I25DEN PM2.5 24 Good 25 4 µg/m3
5:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
5:00 AM LMB PM2.5 24 Good 20 3 µg/m3
5:00 AM LNGM PM2.5 24 Good 18 3 µg/m3
5:00 AM NJH PM2.5 24 Good 22 4 µg/m3
5:00 AM PFS PM2.5 24 Good 18 3 µg/m3
5:00 AM PMS PM2.5 24 Good 23 4 µg/m3
5:00 AM RIFL PM2.5 24 Good 18 3 µg/m3
6:00 AM ACC PM2.5 24 Good 20 3 µg/m3
6:00 AM ADB PM2.5 24 Good 28 5 µg/m3
6:00 AM ALA PM2.5 24 Good 18 3 µg/m3
6:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
6:00 AM BOU PM2.5 24 Good 16 2 µg/m3
6:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
6:00 AM CASA PM2.5 24 Good 21 3 µg/m3
6:00 AM CCOL PM2.5 24 Good 17 3 µg/m3
6:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
6:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
6:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
6:00 AM GREH PM2.5 24 Good 23 4 µg/m3
6:00 AM I25DEN PM2.5 24 Good 25 4 µg/m3
6:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
6:00 AM LMB PM2.5 24 Good 19 3 µg/m3
6:00 AM LNGM PM2.5 24 Good 18 3 µg/m3
6:00 AM NJH PM2.5 24 Good 22 3 µg/m3
6:00 AM PFS PM2.5 24 Good 19 3 µg/m3
6:00 AM PMS PM2.5 24 Good 24 4 µg/m3
6:00 AM RIFL PM2.5 24 Good 17 3 µg/m3
7:00 AM ACC PM2.5 24 Good 20 3 µg/m3
7:00 AM ADB PM2.5 24 Good 28 5 µg/m3
7:00 AM ALA PM2.5 24 Good 18 3 µg/m3
7:00 AM ASPN2 PM2.5 24 Good 17 3 µg/m3
7:00 AM BOU PM2.5 24 Good 16 2 µg/m3
7:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
7:00 AM CASA PM2.5 24 Good 21 3 µg/m3
7:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
7:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
7:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
7:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
7:00 AM GREH PM2.5 24 Good 24 4 µg/m3
7:00 AM I25DEN PM2.5 24 Good 25 4 µg/m3
7:00 AM I25GLO PM2.5 24 Good 23 4 µg/m3
7:00 AM LMB PM2.5 24 Good 18 3 µg/m3
7:00 AM LNGM PM2.5 24 Good 18 3 µg/m3
7:00 AM NJH PM2.5 24 Good 22 3 µg/m3
7:00 AM PFS PM2.5 24 Good 20 3 µg/m3
7:00 AM PMS PM2.5 24 Good 24 4 µg/m3
7:00 AM RIFL PM2.5 24 Good 16 2 µg/m3
8:00 AM ACC PM2.5 24 Good 20 3 µg/m3
8:00 AM ADB PM2.5 24 Good 27 4 µg/m3
8:00 AM ALA PM2.5 24 Good 19 3 µg/m3
8:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
8:00 AM BOU PM2.5 24 Good 17 3 µg/m3
8:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
8:00 AM CASA PM2.5 24 Good 21 3 µg/m3
8:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
8:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
8:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
8:00 AM GJPB PM2.5 24 Good 21 3 µg/m3
8:00 AM GREH PM2.5 24 Good 24 4 µg/m3
8:00 AM I25DEN PM2.5 24 Good 26 4 µg/m3
8:00 AM I25GLO PM2.5 24 Good 23 4 µg/m3
8:00 AM LMB PM2.5 24 Good 18 3 µg/m3
8:00 AM LNGM PM2.5 24 Good 18 3 µg/m3
8:00 AM NJH PM2.5 24 Good 22 3 µg/m3
8:00 AM PFS PM2.5 24 Good 21 3 µg/m3
8:00 AM PMS PM2.5 24 Good 24 4 µg/m3
8:00 AM RIFL PM2.5 24 Good 17 3 µg/m3
9:00 AM ACC PM2.5 24 Good 19 3 µg/m3
9:00 AM ADB PM2.5 24 Good 26 4 µg/m3
9:00 AM ALA PM2.5 24 Good 18 3 µg/m3
9:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
9:00 AM BOU PM2.5 24 Good 17 3 µg/m3
9:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
9:00 AM CASA PM2.5 24 Good 21 3 µg/m3
9:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
9:00 AM CHAT PM2.5 24 Good 16 2 µg/m3
9:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
9:00 AM GJPB PM2.5 24 Good 22 3 µg/m3
9:00 AM GREH PM2.5 24 Good 24 4 µg/m3
9:00 AM I25DEN PM2.5 24 Good 26 4 µg/m3
9:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
9:00 AM LMB PM2.5 24 Good 17 3 µg/m3
9:00 AM LNGM PM2.5 24 Good 19 3 µg/m3
9:00 AM NJH PM2.5 24 Good 22 3 µg/m3
9:00 AM PFS PM2.5 24 Good 22 3 µg/m3
9:00 AM PMS PM2.5 24 Good 24 4 µg/m3
9:00 AM RIFL PM2.5 24 Good 17 3 µg/m3
10:00 AM ACC PM2.5 24 Good 19 3 µg/m3
10:00 AM ADB PM2.5 24 Good 26 4 µg/m3
10:00 AM ALA PM2.5 24 Good 18 3 µg/m3
10:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
10:00 AM BOU PM2.5 24 Good 17 3 µg/m3
10:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
10:00 AM CASA PM2.5 24 Good 21 3 µg/m3
10:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
10:00 AM CHAT PM2.5 24 Good 15 2 µg/m3
10:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
10:00 AM GJPB PM2.5 24 Good 22 3 µg/m3
10:00 AM GREH PM2.5 24 Good 23 4 µg/m3
10:00 AM I25DEN PM2.5 24 Good 27 4 µg/m3
10:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
10:00 AM LMB PM2.5 24 Good 17 3 µg/m3
10:00 AM LNGM PM2.5 24 Good 19 3 µg/m3
10:00 AM NJH PM2.5 24 Good 22 3 µg/m3
10:00 AM PFS PM2.5 24 Good 22 4 µg/m3
10:00 AM PMS PM2.5 24 Good 23 4 µg/m3
10:00 AM RIFL PM2.5 24 Good 18 3 µg/m3
11:00 AM ACC PM2.5 24 Good 19 3 µg/m3
11:00 AM ADB PM2.5 24 Good 26 4 µg/m3
11:00 AM ALA PM2.5 24 Good 18 3 µg/m3
11:00 AM ASPN2 PM2.5 24 Good 18 3 µg/m3
11:00 AM BOU PM2.5 24 Good 17 3 µg/m3
11:00 AM CAMP PM2.5 24 Good 19 3 µg/m3
11:00 AM CASA PM2.5 24 Good 21 3 µg/m3
11:00 AM CCOL PM2.5 24 Good 18 3 µg/m3
11:00 AM CHAT PM2.5 24 Good 15 2 µg/m3
11:00 AM FTCF PM2.5 24 Good 20 3 µg/m3
11:00 AM GJPB PM2.5 24 Good 22 3 µg/m3
11:00 AM GREH PM2.5 24 Good 23 4 µg/m3
11:00 AM I25DEN PM2.5 24 Good 27 4 µg/m3
11:00 AM I25GLO PM2.5 24 Good 24 4 µg/m3
11:00 AM LMB PM2.5 24 Good 17 3 µg/m3
11:00 AM LNGM PM2.5 24 Good 20 3 µg/m3
11:00 AM NJH PM2.5 24 Good 21 3 µg/m3
11:00 AM PFS PM2.5 24 Good 22 3 µg/m3
11:00 AM PMS PM2.5 24 Good 23 4 µg/m3
11:00 AM RIFL PM2.5 24 Good 18 3 µg/m3
12:00 PM ACC PM2.5 24 Good 19 3 µg/m3
12:00 PM ADB PM2.5 24 Good 27 4 µg/m3
12:00 PM ALA PM2.5 24 Good 18 3 µg/m3
12:00 PM ASPN2 PM2.5 24 Good 18 3 µg/m3
12:00 PM BOU PM2.5 24 Good 17 3 µg/m3
12:00 PM CAMP PM2.5 24 Good 19 3 µg/m3
12:00 PM CASA PM2.5 24 Good 21 3 µg/m3
12:00 PM CCOL PM2.5 24 Good 18 3 µg/m3
12:00 PM CHAT PM2.5 24 Good 15 2 µg/m3
12:00 PM FTCF PM2.5 24 Good 19 3 µg/m3
12:00 PM GJPB PM2.5 24 Good 22 4 µg/m3
12:00 PM GREH PM2.5 24 Good 23 4 µg/m3
12:00 PM I25DEN PM2.5 24 Good 27 4 µg/m3
12:00 PM I25GLO PM2.5 24 Good 25 4 µg/m3
12:00 PM LMB PM2.5 24 Good 17 3 µg/m3
12:00 PM LNGM PM2.5 24 Good 21 3 µg/m3
12:00 PM NJH PM2.5 24 Good 22 3 µg/m3
12:00 PM PFS PM2.5 24 Good 22 3 µg/m3
12:00 PM PMS PM2.5 24 Good 23 4 µg/m3
12:00 PM RIFL PM2.5 24 Good 19 3 µg/m3
1:00 AM CAMP SO2 1 Good 1 1 PPB
1:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM WBY SO2 1 Good 1 1 PPB
6:00 AM WBY SO2 1 Good 1 1 PPB
7:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CASA SO2 1 Good 1 1 PPB
7:00 AM WBY SO2 1 Good 1 1 PPB
7:00 AM WBY SO2 1 Good 1 1 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM WBY SO2 1 Good 3 2 PPB
8:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CASA SO2 1 Good 1 1 PPB
9:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM WBY SO2 1 Good 3 2 PPB
10:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM WBY SO2 1 Good 3 2 PPB
10:00 AM WBY SO2 1 Good 3 2 PPB

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