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AQI Calculations on 10/07/2012 1:00AM - 12:00AM

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.
12:00 AM WCH O3 8 Good 29 34 PPB
11:00 PM WCH O3 8 Good 30 35 PPB
10:00 PM WCH O3 8 Good 31 37 PPB
9:00 PM WCH O3 8 Good 32 38 PPB
8:00 PM WCH O3 8 Good 34 40 PPB
7:00 PM WCH O3 8 Good 35 41 PPB
6:00 PM WCH O3 8 Good 36 42 PPB
5:00 PM WCH O3 8 Good 36 42 PPB
4:00 PM WCH O3 8 Good 35 41 PPB
3:00 PM WCH O3 8 Good 32 38 PPB
2:00 PM WCH O3 8 Good 30 35 PPB
1:00 PM WCH O3 8 Good 27 32 PPB
12:00 PM WCH O3 8 Good 24 28 PPB
11:00 AM WCH O3 8 Good 21 25 PPB
10:00 AM WCH O3 8 Good 19 23 PPB
9:00 AM WCH O3 8 Good 18 21 PPB
8:00 AM WCH O3 8 Good 17 20 PPB
7:00 AM WCH O3 8 Good 17 20 PPB
6:00 AM WCH O3 8 Good 17 20 PPB
5:00 AM WCH O3 8 Good 17 20 PPB
4:00 AM WCH O3 8 Good 18 21 PPB
3:00 AM WCH O3 8 Good 19 22 PPB
2:00 AM WCH O3 8 Good 18 21 PPB
1:00 AM WCH O3 8 Good 18 21 PPB
12:00 AM WBY CO 8 Good 2 0.2 PPM
12:00 AM WBY O3 8 Good 17 20 PPB
12:00 AM WBY SO2 1 Good 1 1 PPB
12:00 AM WBY SO2 1 Good 1 1 PPB
11:00 PM WBY CO 8 Good 2 0.2 PPM
11:00 PM WBY NO2 1 Good 35 37 PPB
11:00 PM WBY NO2 1 Good 35 37 PPB
11:00 PM WBY O3 8 Good 21 25 PPB
10:00 PM WBY CO 8 Good 2 0.2 PPM
10:00 PM WBY NO2 1 Good 34 36 PPB
10:00 PM WBY NO2 1 Good 34 36 PPB
10:00 PM WBY O3 8 Good 26 31 PPB
9:00 PM WBY CO 8 Good 2 0.2 PPM
9:00 PM WBY NO2 1 Good 27 29 PPB
9:00 PM WBY NO2 1 Good 27 29 PPB
9:00 PM WBY O3 8 Good 31 36 PPB
8:00 PM WBY CO 8 Good 2 0.2 PPM
8:00 PM WBY NO2 1 Good 24 25 PPB
8:00 PM WBY NO2 1 Good 24 25 PPB
8:00 PM WBY O3 8 Good 33 39 PPB
7:00 PM WBY CO 8 Good 2 0.2 PPM
7:00 PM WBY NO2 1 Good 20 21 PPB
7:00 PM WBY NO2 1 Good 20 21 PPB
7:00 PM WBY O3 8 Good 34 40 PPB
6:00 PM WBY CO 8 Good 1 0.1 PPM
6:00 PM WBY NO2 1 Good 6 6 PPB
6:00 PM WBY NO2 1 Good 6 6 PPB
6:00 PM WBY O3 8 Good 36 42 PPB
5:00 PM WBY CO 8 Good 1 0.1 PPM
5:00 PM WBY NO2 1 Good 1 1 PPB
5:00 PM WBY NO2 1 Good 1 1 PPB
5:00 PM WBY O3 8 Good 33 39 PPB
4:00 PM WBY CO 8 Good 2 0.2 PPM
4:00 PM WBY NO2 1 Good 1 1 PPB
4:00 PM WBY NO2 1 Good 1 1 PPB
4:00 PM WBY O3 8 Good 30 35 PPB
3:00 PM WBY CO 8 Good 2 0.2 PPM
3:00 PM WBY NO2 1 Good 2 2 PPB
3:00 PM WBY NO2 1 Good 2 2 PPB
3:00 PM WBY O3 8 Good 25 30 PPB
2:00 PM WBY CO 8 Good 2 0.2 PPM
2:00 PM WBY NO2 1 Good 2 2 PPB
2:00 PM WBY NO2 1 Good 2 2 PPB
2:00 PM WBY O3 8 Good 20 24 PPB
1:00 PM WBY CO 8 Good 2 0.2 PPM
1:00 PM WBY NO2 1 Good 5 5 PPB
1:00 PM WBY NO2 1 Good 5 5 PPB
1:00 PM WBY O3 8 Good 15 18 PPB
12:00 PM WBY CO 8 Good 2 0.2 PPM
12:00 PM WBY NO2 1 Good 8 8 PPB
12:00 PM WBY NO2 1 Good 8 8 PPB
12:00 PM WBY O3 8 Good 12 14 PPB
11:00 AM WBY CO 8 Good 2 0.2 PPM
11:00 AM WBY NO2 1 Good 8 9 PPB
11:00 AM WBY NO2 1 Good 8 9 PPB
11:00 AM WBY O3 8 Good 8 10 PPB
10:00 AM WBY CO 8 Good 2 0.2 PPM
10:00 AM WBY NO2 1 Good 15 16 PPB
10:00 AM WBY NO2 1 Good 15 16 PPB
10:00 AM WBY O3 8 Good 6 7 PPB
9:00 AM WBY CO 8 Good 2 0.2 PPM
9:00 AM WBY NO2 1 Good 19 20 PPB
9:00 AM WBY NO2 1 Good 19 20 PPB
9:00 AM WBY O3 8 Good 6 7 PPB
8:00 AM WBY CO 8 Good 2 0.2 PPM
8:00 AM WBY NO2 1 Good 25 27 PPB
8:00 AM WBY NO2 1 Good 25 27 PPB
8:00 AM WBY O3 8 Good 7 8 PPB
7:00 AM WBY CO 8 Good 1 0.1 PPM
7:00 AM WBY NO2 1 Good 20 21 PPB
7:00 AM WBY NO2 1 Good 20 21 PPB
7:00 AM WBY O3 8 Good 8 10 PPB
6:00 AM WBY CO 8 Good 1 0.1 PPM
6:00 AM WBY NO2 1 Good 19 20 PPB
6:00 AM WBY NO2 1 Good 19 20 PPB
6:00 AM WBY O3 8 Good 10 12 PPB
5:00 AM WBY CO 8 Good 1 0.1 PPM
5:00 AM WBY NO2 1 Good 20 21 PPB
5:00 AM WBY NO2 1 Good 20 21 PPB
5:00 AM WBY O3 8 Good 13 15 PPB
4:00 AM WBY CO 8 Good 1 0.1 PPM
4:00 AM WBY NO2 1 Good 15 16 PPB
4:00 AM WBY NO2 1 Good 15 16 PPB
4:00 AM WBY O3 8 Good 15 18 PPB
3:00 AM WBY CO 8 Good 1 0.1 PPM
3:00 AM WBY NO2 1 Good 6 6 PPB
3:00 AM WBY NO2 1 Good 6 6 PPB
3:00 AM WBY O3 8 Good 17 20 PPB
2:00 AM WBY CO 8 Good 1 0.1 PPM
2:00 AM WBY NO2 1 Good 6 6 PPB
2:00 AM WBY NO2 1 Good 6 6 PPB
2:00 AM WBY O3 8 Good 19 22 PPB
1:00 AM WBY CO 8 Good 1 0.1 PPM
1:00 AM WBY NO2 1 Good 4 4 PPB
1:00 AM WBY NO2 1 Good 4 4 PPB
1:00 AM WBY O3 8 Good 19 22 PPB
12:00 AM SBC O3 8 Good 19 22 PPB
11:00 PM SBC O3 8 Good 21 25 PPB
10:00 PM SBC O3 8 Good 23 27 PPB
9:00 PM SBC O3 8 Good 25 29 PPB
8:00 PM SBC O3 8 Good 27 32 PPB
7:00 PM SBC O3 8 Good 30 35 PPB
6:00 PM SBC O3 8 Good 31 37 PPB
5:00 PM SBC O3 8 Good 32 38 PPB
4:00 PM SBC O3 8 Good 31 37 PPB
3:00 PM SBC O3 8 Good 31 36 PPB
2:00 PM SBC O3 8 Good 28 33 PPB
1:00 PM SBC O3 8 Good 25 30 PPB
12:00 PM SBC O3 8 Good 22 26 PPB
11:00 AM SBC O3 8 Good 19 22 PPB
10:00 AM SBC O3 8 Good 15 18 PPB
9:00 AM SBC O3 8 Good 14 16 PPB
8:00 AM SBC O3 8 Good 12 14 PPB
7:00 AM SBC O3 8 Good 11 13 PPB
6:00 AM SBC O3 8 Good 11 13 PPB
5:00 AM SBC O3 8 Good 12 14 PPB
4:00 AM SBC O3 8 Good 13 15 PPB
3:00 AM SBC O3 8 Good 14 17 PPB
2:00 AM SBC O3 8 Good 15 18 PPB
1:00 AM SBC O3 8 Good 16 19 PPB
12:00 AM RIFLO3 O3 8 Good 28 33 PPB
11:00 PM RIFLO3 O3 8 Good 31 37 PPB
10:00 PM RIFLO3 O3 8 Good 34 40 PPB
9:00 PM RIFLO3 O3 8 Good 37 44 PPB
8:00 PM RIFLO3 O3 8 Good 40 47 PPB
7:00 PM RIFLO3 O3 8 Good 42 49 PPB
6:00 PM RIFLO3 O3 8 Good 42 50 PPB
5:00 PM RIFLO3 O3 8 Good 41 48 PPB
4:00 PM RIFLO3 O3 8 Good 37 44 PPB
3:00 PM RIFLO3 O3 8 Good 33 39 PPB
2:00 PM RIFLO3 O3 8 Good 29 34 PPB
1:00 PM RIFLO3 O3 8 Good 24 28 PPB
12:00 PM RIFLO3 O3 8 Good 20 24 PPB
11:00 AM RIFLO3 O3 8 Good 17 20 PPB
10:00 AM RIFLO3 O3 8 Good 14 16 PPB
9:00 AM RIFLO3 O3 8 Good 12 14 PPB
8:00 AM RIFLO3 O3 8 Good 11 13 PPB
7:00 AM RIFLO3 O3 8 Good 12 14 PPB
6:00 AM RIFLO3 O3 8 Good 14 16 PPB
5:00 AM RIFLO3 O3 8 Good 16 19 PPB
4:00 AM RIFLO3 O3 8 Good 17 20 PPB
3:00 AM RIFLO3 O3 8 Good 19 23 PPB
2:00 AM RIFLO3 O3 8 Good 23 27 PPB
1:00 AM RIFLO3 O3 8 Good 25 30 PPB
12:00 AM RIFL PM10 24 Good 12 13 µg/m3
12:00 AM RIFL PM2.5 24 Good 18 5 µg/m3
11:00 PM RIFL PM10 24 Good 12 13 µg/m3
11:00 PM RIFL PM2.5 24 Good 18 5 µg/m3
10:00 PM RIFL PM10 24 Good 12 13 µg/m3
10:00 PM RIFL PM2.5 24 Good 18 6 µg/m3
9:00 PM RIFL PM10 24 Good 11 12 µg/m3
9:00 PM RIFL PM2.5 24 Good 18 6 µg/m3
8:00 PM RIFL PM10 24 Good 11 12 µg/m3
8:00 PM RIFL PM2.5 24 Good 18 6 µg/m3
7:00 PM RIFL PM10 24 Good 11 12 µg/m3
7:00 PM RIFL PM2.5 24 Good 19 6 µg/m3
6:00 PM RIFL PM10 24 Good 11 12 µg/m3
6:00 PM RIFL PM2.5 24 Good 19 6 µg/m3
5:00 PM RIFL PM10 24 Good 11 12 µg/m3
5:00 PM RIFL PM2.5 24 Good 19 6 µg/m3
4:00 PM RIFL PM10 24 Good 11 12 µg/m3
4:00 PM RIFL PM2.5 24 Good 19 6 µg/m3
3:00 PM RIFL PM10 24 Good 11 12 µg/m3
3:00 PM RIFL PM2.5 24 Good 19 6 µg/m3
2:00 PM RIFL PM10 24 Good 11 12 µg/m3
2:00 PM RIFL PM2.5 24 Good 20 6 µg/m3
1:00 PM RIFL PM10 24 Good 12 13 µg/m3
1:00 PM RIFL PM2.5 24 Good 21 6 µg/m3
12:00 PM RIFL PM10 24 Good 12 13 µg/m3
12:00 PM RIFL PM2.5 24 Good 21 6 µg/m3
11:00 AM RIFL PM10 24 Good 13 14 µg/m3
11:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
10:00 AM RIFL PM10 24 Good 13 14 µg/m3
10:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
9:00 AM RIFL PM10 24 Good 13 14 µg/m3
9:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
8:00 AM RIFL PM10 24 Good 13 14 µg/m3
8:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
7:00 AM RIFL PM10 24 Good 13 14 µg/m3
7:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
6:00 AM RIFL PM10 24 Good 13 14 µg/m3
6:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
5:00 AM RIFL PM10 24 Good 13 14 µg/m3
5:00 AM RIFL PM2.5 24 Good 21 6 µg/m3
4:00 AM RIFL PM10 24 Good 13 14 µg/m3
4:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
3:00 AM RIFL PM10 24 Good 14 15 µg/m3
3:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
2:00 AM RIFL PM10 24 Good 13 14 µg/m3
2:00 AM RIFL PM2.5 24 Good 21 6 µg/m3
1:00 AM RIFL PM10 24 Good 14 15 µg/m3
1:00 AM RIFL PM2.5 24 Good 21 7 µg/m3
12:00 AM RFN O3 8 Good 28 33 PPB
11:00 PM RFN O3 8 Good 31 36 PPB
10:00 PM RFN O3 8 Good 31 36 PPB
9:00 PM RFN O3 8 Good 31 37 PPB
8:00 PM RFN O3 8 Good 31 37 PPB
7:00 PM RFN O3 8 Good 32 38 PPB
6:00 PM RFN O3 8 Good 33 39 PPB
5:00 PM RFN O3 8 Good 34 40 PPB
4:00 PM RFN O3 8 Good 33 39 PPB
3:00 PM RFN O3 8 Good 32 38 PPB
2:00 PM RFN O3 8 Good 31 37 PPB
1:00 PM RFN O3 8 Good 30 35 PPB
12:00 PM RFN O3 8 Good 27 32 PPB
11:00 AM RFN O3 8 Good 25 30 PPB
10:00 AM RFN O3 8 Good 23 27 PPB
9:00 AM RFN O3 8 Good 20 24 PPB
8:00 AM RFN O3 8 Good 18 21 PPB
7:00 AM RFN O3 8 Good 17 20 PPB
6:00 AM RFN O3 8 Good 15 18 PPB
5:00 AM RFN O3 8 Good 15 18 PPB
4:00 AM RFN O3 8 Good 15 18 PPB
3:00 AM RFN O3 8 Good 16 19 PPB
2:00 AM RFN O3 8 Good 16 19 PPB
1:00 AM RFN O3 8 Good 17 20 PPB
12:00 AM PAL O3 8 Good 36 42 PPB
11:00 PM PAL O3 8 Good 38 45 PPB
10:00 PM PAL O3 8 Good 40 47 PPB
9:00 PM PAL O3 8 Good 42 49 PPB
8:00 PM PAL O3 8 Good 42 50 PPB
7:00 PM PAL O3 8 Good 43 51 PPB
6:00 PM PAL O3 8 Good 42 50 PPB
5:00 PM PAL O3 8 Good 41 48 PPB
4:00 PM PAL O3 8 Good 38 45 PPB
3:00 PM PAL O3 8 Good 36 42 PPB
2:00 PM PAL O3 8 Good 32 38 PPB
1:00 PM PAL O3 8 Good 30 35 PPB
12:00 PM PAL O3 8 Good 27 32 PPB
11:00 AM PAL O3 8 Good 25 30 PPB
10:00 AM PAL O3 8 Good 24 28 PPB
9:00 AM PAL O3 8 Good 24 28 PPB
8:00 AM PAL O3 8 Good 25 29 PPB
7:00 AM PAL O3 8 Good 26 31 PPB
6:00 AM PAL O3 8 Good 27 32 PPB
5:00 AM PAL O3 8 Good 29 34 PPB
4:00 AM PAL O3 8 Good 31 36 PPB
3:00 AM PAL O3 8 Good 31 37 PPB
2:00 AM PAL O3 8 Good 33 39 PPB
1:00 AM PAL O3 8 Good 34 40 PPB
12:00 AM NREL O3 8 Good 27 32 PPB
11:00 PM NREL O3 8 Good 29 34 PPB
10:00 PM NREL O3 8 Good 30 35 PPB
9:00 PM NREL O3 8 Good 31 36 PPB
8:00 PM NREL O3 8 Good 31 37 PPB
7:00 PM NREL O3 8 Good 33 39 PPB
6:00 PM NREL O3 8 Good 35 41 PPB
5:00 PM NREL O3 8 Good 36 42 PPB
4:00 PM NREL O3 8 Good 34 40 PPB
3:00 PM NREL O3 8 Good 32 38 PPB
2:00 PM NREL O3 8 Good 31 36 PPB
1:00 PM NREL O3 8 Good 28 33 PPB
12:00 PM NREL O3 8 Good 25 29 PPB
11:00 AM NREL O3 8 Good 22 26 PPB
10:00 AM NREL O3 8 Good 19 23 PPB
9:00 AM NREL O3 8 Good 18 21 PPB
8:00 AM NREL O3 8 Good 18 21 PPB
7:00 AM NREL O3 8 Good 17 20 PPB
6:00 AM NREL O3 8 Good 17 20 PPB
5:00 AM NREL O3 8 Good 17 20 PPB
4:00 AM NREL O3 8 Good 18 21 PPB
3:00 AM NREL O3 8 Good 18 21 PPB
2:00 AM NREL O3 8 Good 18 21 PPB
1:00 AM NREL O3 8 Good 17 20 PPB
12:00 AM NJH PM2.5 24 Good 9 3 µg/m3
11:00 PM NJH PM2.5 24 Good 8 3 µg/m3
10:00 PM NJH PM2.5 24 Good 7 2 µg/m3
9:00 PM NJH PM2.5 24 Good 7 2 µg/m3
8:00 PM NJH PM2.5 24 Good 6 2 µg/m3
7:00 PM NJH PM2.5 24 Good 6 2 µg/m3
6:00 PM NJH PM2.5 24 Good 6 2 µg/m3
5:00 PM NJH PM2.5 24 Good 6 2 µg/m3
4:00 PM NJH PM2.5 24 Good 6 2 µg/m3
3:00 PM NJH PM2.5 24 Good 6 2 µg/m3
2:00 PM NJH PM2.5 24 Good 6 2 µg/m3
1:00 PM NJH PM2.5 24 Good 5 2 µg/m3
12:00 PM NJH PM2.5 24 Good 6 2 µg/m3
11:00 AM NJH PM2.5 24 Good 5 2 µg/m3
10:00 AM NJH PM2.5 24 Good 6 2 µg/m3
9:00 AM NJH PM2.5 24 Good 6 2 µg/m3
8:00 AM NJH PM2.5 24 Good 5 2 µg/m3
7:00 AM NJH PM2.5 24 Good 4 1 µg/m3
6:00 AM NJH PM2.5 24 Good 4 1 µg/m3
5:00 AM NJH PM2.5 24 Good 4 1 µg/m3
4:00 AM NJH PM2.5 24 Good 4 1 µg/m3
3:00 AM NJH PM2.5 24 Good 4 1 µg/m3
2:00 AM NJH PM2.5 24 Good 4 1 µg/m3
1:00 AM NJH PM2.5 24 Good 5 1 µg/m3
12:00 AM MAN O3 8 Good 32 38 PPB
11:00 PM MAN O3 8 Good 34 40 PPB
10:00 PM MAN O3 8 Good 36 42 PPB
9:00 PM MAN O3 8 Good 37 44 PPB
8:00 PM MAN O3 8 Good 38 45 PPB
7:00 PM MAN O3 8 Good 39 46 PPB
6:00 PM MAN O3 8 Good 40 47 PPB
5:00 PM MAN O3 8 Good 40 47 PPB
4:00 PM MAN O3 8 Good 39 46 PPB
3:00 PM MAN O3 8 Good 36 42 PPB
2:00 PM MAN O3 8 Good 33 39 PPB
1:00 PM MAN O3 8 Good 30 35 PPB
12:00 PM MAN O3 8 Good 27 32 PPB
11:00 AM MAN O3 8 Good 25 29 PPB
10:00 AM MAN O3 8 Good 22 26 PPB
9:00 AM MAN O3 8 Good 19 23 PPB
8:00 AM MAN O3 8 Good 19 22 PPB
7:00 AM MAN O3 8 Good 19 22 PPB
6:00 AM MAN O3 8 Good 19 23 PPB
5:00 AM MAN O3 8 Good 20 24 PPB
4:00 AM MAN O3 8 Good 21 25 PPB
3:00 AM MAN O3 8 Good 22 26 PPB
2:00 AM MAN O3 8 Good 22 26 PPB
1:00 AM MAN O3 8 Good 23 27 PPB
12:00 AM LNGM PM2.5 24 Good 12 4 µg/m3
11:00 PM LNGM PM2.5 24 Good 12 4 µg/m3
10:00 PM LNGM PM2.5 24 Good 11 4 µg/m3
9:00 PM LNGM PM2.5 24 Good 10 3 µg/m3
8:00 PM LNGM PM2.5 24 Good 9 3 µg/m3
7:00 PM LNGM PM2.5 24 Good 9 3 µg/m3
6:00 PM LNGM PM2.5 24 Good 8 3 µg/m3
5:00 PM LNGM PM2.5 24 Good 7 2 µg/m3
4:00 PM LNGM PM2.5 24 Good 7 2 µg/m3
3:00 PM LNGM PM2.5 24 Good 7 2 µg/m3
2:00 PM LNGM PM2.5 24 Good 7 2 µg/m3
1:00 PM LNGM PM2.5 24 Good 7 2 µg/m3
12:00 PM LNGM PM2.5 24 Good 7 2 µg/m3
11:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
10:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
9:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
8:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
7:00 AM LNGM PM2.5 24 Good 8 3 µg/m3
6:00 AM LNGM PM2.5 24 Good 8 2 µg/m3
5:00 AM LNGM PM2.5 24 Good 8 2 µg/m3
4:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
3:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
2:00 AM LNGM PM2.5 24 Good 7 2 µg/m3
1:00 AM LNGM PM2.5 24 Good 8 2 µg/m3
12:00 AM LAY O3 8 Good 34 40 PPB
11:00 PM LAY O3 8 Good 36 42 PPB
10:00 PM LAY O3 8 Good 37 44 PPB
9:00 PM LAY O3 8 Good 39 46 PPB
8:00 PM LAY O3 8 Good 40 47 PPB
7:00 PM LAY O3 8 Good 40 47 PPB
6:00 PM LAY O3 8 Good 39 46 PPB
5:00 PM LAY O3 8 Good 37 44 PPB
4:00 PM LAY O3 8 Good 35 41 PPB
3:00 PM LAY O3 8 Good 32 38 PPB
2:00 PM LAY O3 8 Good 30 35 PPB
1:00 PM LAY O3 8 Good 27 32 PPB
12:00 PM LAY O3 8 Good 25 29 PPB
11:00 AM LAY O3 8 Good 23 27 PPB
10:00 AM LAY O3 8 Good 22 26 PPB
9:00 AM LAY O3 8 Good 22 26 PPB
8:00 AM LAY O3 8 Good 23 27 PPB
7:00 AM LAY O3 8 Good 25 29 PPB
6:00 AM LAY O3 8 Good 25 30 PPB
5:00 AM LAY O3 8 Good 27 32 PPB
4:00 AM LAY O3 8 Good 28 33 PPB
3:00 AM LAY O3 8 Good 29 34 PPB
2:00 AM LAY O3 8 Good 30 35 PPB
1:00 AM LAY O3 8 Good 31 36 PPB
12:00 AM HLD O3 8 Good 30 35 PPB
11:00 PM HLD O3 8 Good 31 36 PPB
10:00 PM HLD O3 8 Good 32 38 PPB
9:00 PM HLD O3 8 Good 33 39 PPB
8:00 PM HLD O3 8 Good 34 40 PPB
7:00 PM HLD O3 8 Good 35 41 PPB
6:00 PM HLD O3 8 Good 36 42 PPB
5:00 PM HLD O3 8 Good 36 42 PPB
4:00 PM HLD O3 8 Good 33 39 PPB
3:00 PM HLD O3 8 Good 31 36 PPB
2:00 PM HLD O3 8 Good 27 32 PPB
1:00 PM HLD O3 8 Good 24 28 PPB
12:00 PM HLD O3 8 Good 20 24 PPB
11:00 AM HLD O3 8 Good 17 20 PPB
10:00 AM HLD O3 8 Good 14 17 PPB
9:00 AM HLD O3 8 Good 13 15 PPB
8:00 AM HLD O3 8 Good 13 15 PPB
7:00 AM HLD O3 8 Good 13 15 PPB
6:00 AM HLD O3 8 Good 14 16 PPB
5:00 AM HLD O3 8 Good 15 18 PPB
4:00 AM HLD O3 8 Good 17 20 PPB
3:00 AM HLD O3 8 Good 19 22 PPB
2:00 AM HLD O3 8 Good 19 23 PPB
1:00 AM HLD O3 8 Good 19 23 PPB
12:00 AM H24 CO 8 Good 3 0.3 PPM
11:00 PM H24 CO 8 Good 2 0.2 PPM
10:00 PM H24 CO 8 Good 2 0.2 PPM
9:00 PM H24 CO 8 Good 1 0.1 PPM
8:00 PM H24 CO 8 Good 1 0.1 PPM
7:00 PM H24 CO 8 Good 0 0.0 PPM
6:00 PM H24 CO 8 Good 0 0.0 PPM
5:00 PM H24 CO 8 Good 0 0.0 PPM
4:00 PM H24 CO 8 Good 0 0.0 PPM
3:00 PM H24 CO 8 Good 0 0.0 PPM
2:00 PM H24 CO 8 Good 1 0.1 PPM
1:00 PM H24 CO 8 Good 1 0.1 PPM
12:00 PM H24 CO 8 Good 1 0.1 PPM
11:00 AM H24 CO 8 Good 1 0.1 PPM
10:00 AM H24 CO 8 Good 1 0.1 PPM
9:00 AM H24 CO 8 Good 1 0.1 PPM
8:00 AM H24 CO 8 Good 1 0.1 PPM
7:00 AM H24 CO 8 Good 1 0.1 PPM
6:00 AM H24 CO 8 Good 1 0.1 PPM
5:00 AM H24 CO 8 Good 1 0.1 PPM
4:00 AM H24 CO 8 Good 1 0.1 PPM
3:00 AM H24 CO 8 Good 1 0.1 PPM
2:00 AM H24 CO 8 Good 1 0.1 PPM
1:00 AM H24 CO 8 Good 2 0.2 PPM
12:00 AM GRET O3 8 Good 25 29 PPB
11:00 PM GRET O3 8 Good 27 32 PPB
10:00 PM GRET O3 8 Good 31 36 PPB
9:00 PM GRET O3 8 Good 33 39 PPB
8:00 PM GRET O3 8 Good 36 42 PPB
7:00 PM GRET O3 8 Good 38 45 PPB
6:00 PM GRET O3 8 Good 39 46 PPB
5:00 PM GRET O3 8 Good 37 44 PPB
4:00 PM GRET O3 8 Good 34 40 PPB
3:00 PM GRET O3 8 Good 30 35 PPB
2:00 PM GRET O3 8 Good 25 29 PPB
1:00 PM GRET O3 8 Good 19 23 PPB
12:00 PM GRET O3 8 Good 16 19 PPB
11:00 AM GRET O3 8 Good 14 16 PPB
10:00 AM GRET O3 8 Good 10 12 PPB
9:00 AM GRET O3 8 Good 8 10 PPB
8:00 AM GRET O3 8 Good 8 10 PPB
7:00 AM GRET O3 8 Good 10 12 PPB
6:00 AM GRET O3 8 Good 12 14 PPB
5:00 AM GRET O3 8 Good 14 17 PPB
4:00 AM GRET O3 8 Good 15 18 PPB
3:00 AM GRET O3 8 Good 17 20 PPB
2:00 AM GRET O3 8 Good 19 22 PPB
1:00 AM GRET O3 8 Good 19 23 PPB
12:00 AM GREH PM2.5 24 Good 11 3 µg/m3
11:00 PM GREH PM2.5 24 Good 10 3 µg/m3
2:00 PM GREH PM2.5 24 Good 7 2 µg/m3
1:00 PM GREH PM2.5 24 Good 6 2 µg/m3
12:00 PM GREH PM2.5 24 Good 6 2 µg/m3
11:00 AM GREH PM2.5 24 Good 6 2 µg/m3
10:00 AM GREH PM2.5 24 Good 6 2 µg/m3
9:00 AM GREH PM2.5 24 Good 6 2 µg/m3
8:00 AM GREH PM2.5 24 Good 6 2 µg/m3
7:00 AM GREH PM2.5 24 Good 5 2 µg/m3
6:00 AM GREH PM2.5 24 Good 5 1 µg/m3
5:00 AM GREH PM2.5 24 Good 4 1 µg/m3
4:00 AM GREH PM2.5 24 Good 4 1 µg/m3
3:00 AM GREH PM2.5 24 Good 5 2 µg/m3
2:00 AM GREH PM2.5 24 Good 6 2 µg/m3
1:00 AM GREH PM2.5 24 Good 8 3 µg/m3
12:00 AM GREA CO 8 Good 2 0.2 PPM
11:00 PM GREA CO 8 Good 2 0.2 PPM
10:00 PM GREA CO 8 Good 2 0.2 PPM
9:00 PM GREA CO 8 Good 1 0.1 PPM
8:00 PM GREA CO 8 Good 1 0.1 PPM
7:00 PM GREA CO 8 Good 1 0.1 PPM
6:00 PM GREA CO 8 Good 1 0.1 PPM
5:00 PM GREA CO 8 Good 1 0.1 PPM
4:00 PM GREA CO 8 Good 1 0.1 PPM
3:00 PM GREA CO 8 Good 1 0.1 PPM
2:00 PM GREA CO 8 Good 2 0.2 PPM
1:00 PM GREA CO 8 Good 2 0.2 PPM
12:00 PM GREA CO 8 Good 2 0.2 PPM
11:00 AM GREA CO 8 Good 2 0.2 PPM
10:00 AM GREA CO 8 Good 2 0.2 PPM
9:00 AM GREA CO 8 Good 2 0.2 PPM
8:00 AM GREA CO 8 Good 2 0.2 PPM
7:00 AM GREA CO 8 Good 2 0.2 PPM
6:00 AM GREA CO 8 Good 2 0.2 PPM
5:00 AM GREA CO 8 Good 1 0.1 PPM
4:00 AM GREA CO 8 Good 1 0.1 PPM
3:00 AM GREA CO 8 Good 1 0.1 PPM
2:00 AM GREA CO 8 Good 1 0.1 PPM
1:00 AM GREA CO 8 Good 1 0.1 PPM
12:00 AM GJPB PM10 24 Good 15 16 µg/m3
12:00 AM GJPB PM2.5 24 Good 24 8 µg/m3
11:00 PM GJPB PM10 24 Good 15 16 µg/m3
11:00 PM GJPB PM2.5 24 Good 25 8 µg/m3
10:00 PM GJPB PM10 24 Good 15 16 µg/m3
10:00 PM GJPB PM2.5 24 Good 25 8 µg/m3
9:00 PM GJPB PM10 24 Good 15 16 µg/m3
9:00 PM GJPB PM2.5 24 Good 25 8 µg/m3
8:00 PM GJPB PM10 24 Good 15 16 µg/m3
8:00 PM GJPB PM2.5 24 Good 25 8 µg/m3
7:00 PM GJPB PM10 24 Good 15 16 µg/m3
7:00 PM GJPB PM2.5 24 Good 26 8 µg/m3
6:00 PM GJPB PM10 24 Good 15 16 µg/m3
6:00 PM GJPB PM2.5 24 Good 26 8 µg/m3
5:00 PM GJPB PM10 24 Good 15 16 µg/m3
5:00 PM GJPB PM2.5 24 Good 26 8 µg/m3
4:00 PM GJPB PM10 24 Good 16 17 µg/m3
4:00 PM GJPB PM2.5 24 Good 26 8 µg/m3
3:00 PM GJPB PM10 24 Good 16 17 µg/m3
3:00 PM GJPB PM2.5 24 Good 27 8 µg/m3
2:00 PM GJPB PM10 24 Good 16 17 µg/m3
2:00 PM GJPB PM2.5 24 Good 27 8 µg/m3
1:00 PM GJPB PM10 24 Good 16 17 µg/m3
1:00 PM GJPB PM2.5 24 Good 27 8 µg/m3
12:00 PM GJPB PM10 24 Good 16 17 µg/m3
12:00 PM GJPB PM2.5 24 Good 28 9 µg/m3
11:00 AM GJPB PM10 24 Good 17 18 µg/m3
11:00 AM GJPB PM2.5 24 Good 28 9 µg/m3
10:00 AM GJPB PM10 24 Good 17 18 µg/m3
10:00 AM GJPB PM2.5 24 Good 28 9 µg/m3
9:00 AM GJPB PM10 24 Good 17 18 µg/m3
9:00 AM GJPB PM2.5 24 Good 28 9 µg/m3
8:00 AM GJPB PM10 24 Good 17 18 µg/m3
8:00 AM GJPB PM2.5 24 Good 28 9 µg/m3
7:00 AM GJPB PM10 24 Good 17 18 µg/m3
7:00 AM GJPB PM2.5 24 Good 27 8 µg/m3
6:00 AM GJPB PM10 24 Good 16 17 µg/m3
6:00 AM GJPB PM2.5 24 Good 27 8 µg/m3
5:00 AM GJPB PM10 24 Good 16 17 µg/m3
5:00 AM GJPB PM2.5 24 Good 26 8 µg/m3
4:00 AM GJPB PM10 24 Good 15 16 µg/m3
4:00 AM GJPB PM2.5 24 Good 25 8 µg/m3
3:00 AM GJPB PM10 24 Good 14 15 µg/m3
3:00 AM GJPB PM2.5 24 Good 24 7 µg/m3
2:00 AM GJPB PM10 24 Good 14 15 µg/m3
2:00 AM GJPB PM2.5 24 Good 22 7 µg/m3
1:00 AM GJPB PM10 24 Good 14 15 µg/m3
1:00 AM GJPB PM2.5 24 Good 22 7 µg/m3
12:00 AM GJCT CO 8 Good 3 0.3 PPM
11:00 PM GJCT CO 8 Good 3 0.3 PPM
10:00 PM GJCT CO 8 Good 2 0.2 PPM
9:00 PM GJCT CO 8 Good 2 0.2 PPM
8:00 PM GJCT CO 8 Good 2 0.2 PPM
7:00 PM GJCT CO 8 Good 2 0.2 PPM
6:00 PM GJCT CO 8 Good 2 0.2 PPM
5:00 PM GJCT CO 8 Good 2 0.2 PPM
4:00 PM GJCT CO 8 Good 2 0.2 PPM
3:00 PM GJCT CO 8 Good 2 0.2 PPM
2:00 PM GJCT CO 8 Good 3 0.3 PPM
1:00 PM GJCT CO 8 Good 3 0.3 PPM
12:00 PM GJCT CO 8 Good 5 0.4 PPM
11:00 AM GJCT CO 8 Good 5 0.4 PPM
10:00 AM GJCT CO 8 Good 5 0.4 PPM
9:00 AM GJCT CO 8 Good 6 0.5 PPM
8:00 AM GJCT CO 8 Good 6 0.5 PPM
7:00 AM GJCT CO 8 Good 6 0.5 PPM
6:00 AM GJCT CO 8 Good 5 0.4 PPM
5:00 AM GJCT CO 8 Good 5 0.4 PPM
4:00 AM GJCT CO 8 Good 5 0.4 PPM
3:00 AM GJCT CO 8 Good 3 0.3 PPM
2:00 AM GJCT CO 8 Good 3 0.3 PPM
1:00 AM GJCT CO 8 Good 3 0.3 PPM
12:00 AM FTCW O3 8 Good 31 37 PPB
11:00 PM FTCW O3 8 Good 33 39 PPB
10:00 PM FTCW O3 8 Good 35 41 PPB
9:00 PM FTCW O3 8 Good 36 43 PPB
8:00 PM FTCW O3 8 Good 37 44 PPB
7:00 PM FTCW O3 8 Good 37 44 PPB
6:00 PM FTCW O3 8 Good 37 44 PPB
5:00 PM FTCW O3 8 Good 36 42 PPB
4:00 PM FTCW O3 8 Good 34 40 PPB
3:00 PM FTCW O3 8 Good 31 36 PPB
2:00 PM FTCW O3 8 Good 26 31 PPB
1:00 PM FTCW O3 8 Good 23 27 PPB
12:00 PM FTCW O3 8 Good 19 23 PPB
11:00 AM FTCW O3 8 Good 16 19 PPB
10:00 AM FTCW O3 8 Good 14 17 PPB
9:00 AM FTCW O3 8 Good 13 15 PPB
8:00 AM FTCW O3 8 Good 12 14 PPB
7:00 AM FTCW O3 8 Good 13 15 PPB
6:00 AM FTCW O3 8 Good 14 17 PPB
5:00 AM FTCW O3 8 Good 16 19 PPB
4:00 AM FTCW O3 8 Good 17 20 PPB
3:00 AM FTCW O3 8 Good 19 22 PPB
2:00 AM FTCW O3 8 Good 19 23 PPB
1:00 AM FTCW O3 8 Good 20 24 PPB
12:00 AM FTCR O3 8 Good 29 34 PPB
11:00 PM FTCR O3 8 Good 30 35 PPB
10:00 PM FTCR O3 8 Good 31 37 PPB
9:00 PM FTCR O3 8 Good 32 38 PPB
8:00 PM FTCR O3 8 Good 33 39 PPB
7:00 PM FTCR O3 8 Good 34 40 PPB
6:00 PM FTCR O3 8 Good 35 41 PPB
5:00 PM FTCR O3 8 Good 34 40 PPB
4:00 PM FTCR O3 8 Good 33 39 PPB
3:00 PM FTCR O3 8 Good 31 37 PPB
2:00 PM FTCR O3 8 Good 31 36 PPB
1:00 PM FTCR O3 8 Good 29 34 PPB
12:00 PM FTCR O3 8 Good 26 31 PPB
11:00 AM FTCR O3 8 Good 24 28 PPB
10:00 AM FTCR O3 8 Good 22 26 PPB
9:00 AM FTCR O3 8 Good 19 23 PPB
8:00 AM FTCR O3 8 Good 19 22 PPB
7:00 AM FTCR O3 8 Good 18 21 PPB
6:00 AM FTCR O3 8 Good 17 20 PPB
5:00 AM FTCR O3 8 Good 16 19 PPB
4:00 AM FTCR O3 8 Good 16 19 PPB
3:00 AM FTCR O3 8 Good 18 21 PPB
2:00 AM FTCR O3 8 Good 19 22 PPB
1:00 AM FTCR O3 8 Good 20 24 PPB
7:00 AM FTCF PM10 24 Good 6 6 µg/m3
7:00 AM FTCF PM2.5 24 Good 11 4 µg/m3
6:00 AM FTCF PM10 24 Good 6 6 µg/m3
6:00 AM FTCF PM2.5 24 Good 12 4 µg/m3
5:00 AM FTCF PM10 24 Good 6 7 µg/m3
5:00 AM FTCF PM2.5 24 Good 13 4 µg/m3
4:00 AM FTCF PM10 24 Good 6 7 µg/m3
4:00 AM FTCF PM2.5 24 Good 14 4 µg/m3
3:00 AM FTCF PM10 24 Good 6 6 µg/m3
3:00 AM FTCF PM2.5 24 Good 14 4 µg/m3
2:00 AM FTCF PM10 24 Good 6 7 µg/m3
2:00 AM FTCF PM2.5 24 Good 15 5 µg/m3
1:00 AM FTCF PM10 24 Good 6 7 µg/m3
1:00 AM FTCF PM2.5 24 Good 15 5 µg/m3
12:00 AM FTC CO 8 Good 1 0.1 PPM
12:00 AM FTC O3 8 Good 16 19 PPB
11:00 PM FTC CO 8 Good 1 0.1 PPM
11:00 PM FTC O3 8 Good 18 21 PPB
10:00 PM FTC CO 8 Good 1 0.1 PPM
10:00 PM FTC O3 8 Good 20 24 PPB
9:00 PM FTC CO 8 Good 1 0.1 PPM
9:00 PM FTC O3 8 Good 25 29 PPB
8:00 PM FTC CO 8 Good 0 0.0 PPM
8:00 PM FTC O3 8 Good 29 34 PPB
7:00 PM FTC CO 8 Good 0 0.0 PPM
7:00 PM FTC O3 8 Good 31 37 PPB
6:00 PM FTC CO 8 Good 0 0.0 PPM
6:00 PM FTC O3 8 Good 32 38 PPB
5:00 PM FTC CO 8 Good 0 0.0 PPM
5:00 PM FTC O3 8 Good 31 37 PPB
4:00 PM FTC CO 8 Good 1 0.1 PPM
4:00 PM FTC O3 8 Good 30 35 PPB
3:00 PM FTC CO 8 Good 1 0.1 PPM
3:00 PM FTC O3 8 Good 27 32 PPB
2:00 PM FTC CO 8 Good 1 0.1 PPM
2:00 PM FTC O3 8 Good 24 28 PPB
1:00 PM FTC CO 8 Good 2 0.2 PPM
1:00 PM FTC O3 8 Good 19 23 PPB
12:00 PM FTC CO 8 Good 2 0.2 PPM
12:00 PM FTC O3 8 Good 15 18 PPB
11:00 AM FTC CO 8 Good 2 0.2 PPM
11:00 AM FTC O3 8 Good 12 14 PPB
10:00 AM FTC CO 8 Good 2 0.2 PPM
10:00 AM FTC O3 8 Good 8 10 PPB
9:00 AM FTC CO 8 Good 2 0.2 PPM
9:00 AM FTC O3 8 Good 6 7 PPB
8:00 AM FTC CO 8 Good 2 0.2 PPM
8:00 AM FTC O3 8 Good 6 7 PPB
7:00 AM FTC CO 8 Good 2 0.2 PPM
7:00 AM FTC O3 8 Good 7 8 PPB
6:00 AM FTC CO 8 Good 2 0.2 PPM
6:00 AM FTC O3 8 Good 8 10 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 11 13 PPB
4:00 AM FTC CO 8 Good 1 0.1 PPM
4:00 AM FTC O3 8 Good 13 15 PPB
3:00 AM FTC CO 8 Good 1 0.1 PPM
3:00 AM FTC O3 8 Good 15 18 PPB
2:00 AM FTC CO 8 Good 1 0.1 PPM
2:00 AM FTC O3 8 Good 17 20 PPB
1:00 AM FTC CO 8 Good 1 0.1 PPM
1:00 AM FTC O3 8 Good 19 22 PPB
12:00 AM CTZ O3 8 Good 29 34 PPB
11:00 PM CTZ O3 8 Good 32 38 PPB
10:00 PM CTZ O3 8 Good 34 40 PPB
9:00 PM CTZ O3 8 Good 37 44 PPB
8:00 PM CTZ O3 8 Good 40 47 PPB
7:00 PM CTZ O3 8 Good 42 50 PPB
6:00 PM CTZ O3 8 Good 44 52 PPB
5:00 PM CTZ O3 8 Good 43 51 PPB
4:00 PM CTZ O3 8 Good 42 50 PPB
3:00 PM CTZ O3 8 Good 39 46 PPB
2:00 PM CTZ O3 8 Good 36 43 PPB
1:00 PM CTZ O3 8 Good 34 40 PPB
12:00 PM CTZ O3 8 Good 31 36 PPB
11:00 AM CTZ O3 8 Good 28 33 PPB
10:00 AM CTZ O3 8 Good 25 30 PPB
9:00 AM CTZ O3 8 Good 24 28 PPB
8:00 AM CTZ O3 8 Good 23 27 PPB
7:00 AM CTZ O3 8 Good 24 28 PPB
6:00 AM CTZ O3 8 Good 24 28 PPB
5:00 AM CTZ O3 8 Good 25 29 PPB
4:00 AM CTZ O3 8 Good 25 30 PPB
3:00 AM CTZ O3 8 Good 26 31 PPB
2:00 AM CTZ O3 8 Good 27 32 PPB
1:00 AM CTZ O3 8 Good 30 35 PPB
12:00 AM CRG O3 8 Good 12 14 PPB
11:00 PM CRG O3 8 Good 16 19 PPB
10:00 PM CRG O3 8 Good 20 24 PPB
9:00 PM CRG O3 8 Good 24 28 PPB
8:00 PM CRG O3 8 Good 28 33 PPB
7:00 PM CRG O3 8 Good 31 37 PPB
6:00 PM CRG O3 8 Good 32 38 PPB
5:00 PM CRG O3 8 Good 32 38 PPB
4:00 PM CRG O3 8 Good 31 36 PPB
3:00 PM CRG O3 8 Good 27 32 PPB
2:00 PM CRG O3 8 Good 22 26 PPB
1:00 PM CRG O3 8 Good 19 22 PPB
12:00 PM CRG O3 8 Good 14 17 PPB
11:00 AM CRG O3 8 Good 10 12 PPB
10:00 AM CRG O3 8 Good 8 9 PPB
9:00 AM CRG O3 8 Good 5 6 PPB
8:00 AM CRG O3 8 Good 5 6 PPB
7:00 AM CRG O3 8 Good 7 8 PPB
6:00 AM CRG O3 8 Good 8 10 PPB
5:00 AM CRG O3 8 Good 10 12 PPB
4:00 AM CRG O3 8 Good 13 15 PPB
3:00 AM CRG O3 8 Good 14 17 PPB
2:00 AM CRG O3 8 Good 16 19 PPB
1:00 AM CRG O3 8 Good 16 19 PPB
12:00 AM COMM PM2.5 24 Good 12 4 µg/m3
11:00 PM COMM PM2.5 24 Good 11 4 µg/m3
10:00 PM COMM PM2.5 24 Good 11 3 µg/m3
9:00 PM COMM PM2.5 24 Good 11 3 µg/m3
8:00 PM COMM PM2.5 24 Good 11 3 µg/m3
7:00 PM COMM PM2.5 24 Good 10 3 µg/m3
6:00 PM COMM PM2.5 24 Good 10 3 µg/m3
5:00 PM COMM PM2.5 24 Good 9 3 µg/m3
4:00 PM COMM PM2.5 24 Good 9 3 µg/m3
3:00 PM COMM PM2.5 24 Good 9 3 µg/m3
2:00 PM COMM PM2.5 24 Good 9 3 µg/m3
1:00 PM COMM PM2.5 24 Good 9 3 µg/m3
12:00 PM COMM PM2.5 24 Good 8 3 µg/m3
11:00 AM COMM PM2.5 24 Good 8 3 µg/m3
10:00 AM COMM PM2.5 24 Good 8 3 µg/m3
9:00 AM COMM PM2.5 24 Good 8 3 µg/m3
8:00 AM COMM PM2.5 24 Good 8 3 µg/m3
7:00 AM COMM PM2.5 24 Good 8 2 µg/m3
6:00 AM COMM PM2.5 24 Good 7 2 µg/m3
5:00 AM COMM PM2.5 24 Good 7 2 µg/m3
4:00 AM COMM PM2.5 24 Good 7 2 µg/m3
3:00 AM COMM PM2.5 24 Good 7 2 µg/m3
2:00 AM COMM PM2.5 24 Good 6 2 µg/m3
1:00 AM COMM PM2.5 24 Good 6 2 µg/m3
12:00 AM CO NM PM10 24 Good 7 8 µg/m3
11:00 PM CO NM PM10 24 Good 7 8 µg/m3
10:00 PM CO NM PM10 24 Good 7 8 µg/m3
9:00 PM CO NM PM10 24 Good 7 8 µg/m3
8:00 PM CO NM PM10 24 Good 7 8 µg/m3
7:00 PM CO NM PM10 24 Good 7 8 µg/m3
6:00 PM CO NM PM10 24 Good 7 8 µg/m3
5:00 PM CO NM PM10 24 Good 7 8 µg/m3
4:00 PM CO NM PM10 24 Good 7 8 µg/m3
3:00 PM CO NM PM10 24 Good 7 8 µg/m3
2:00 PM CO NM PM10 24 Good 7 8 µg/m3
1:00 PM CO NM PM10 24 Good 7 8 µg/m3
12:00 PM CO NM PM10 24 Good 7 8 µg/m3
11:00 AM CO NM PM10 24 Good 7 8 µg/m3
10:00 AM CO NM PM10 24 Good 7 8 µg/m3
9:00 AM CO NM PM10 24 Good 7 8 µg/m3
8:00 AM CO NM PM10 24 Good 7 8 µg/m3
7:00 AM CO NM PM10 24 Good 7 8 µg/m3
6:00 AM CO NM PM10 24 Good 7 8 µg/m3
5:00 AM CO NM PM10 24 Good 7 8 µg/m3
4:00 AM CO NM PM10 24 Good 7 8 µg/m3
3:00 AM CO NM PM10 24 Good 7 8 µg/m3
2:00 AM CO NM PM10 24 Good 7 8 µg/m3
1:00 AM CO NM PM10 24 Good 7 8 µg/m3
12:00 AM CHAT O3 8 Good 28 33 PPB
11:00 PM CHAT O3 8 Good 30 35 PPB
10:00 PM CHAT O3 8 Good 32 38 PPB
9:00 PM CHAT O3 8 Good 34 40 PPB
8:00 PM CHAT O3 8 Good 36 42 PPB
7:00 PM CHAT O3 8 Good 36 43 PPB
6:00 PM CHAT O3 8 Good 37 44 PPB
5:00 PM CHAT O3 8 Good 37 44 PPB
4:00 PM CHAT O3 8 Good 36 42 PPB
3:00 PM CHAT O3 8 Good 32 38 PPB
2:00 PM CHAT O3 8 Good 28 33 PPB
1:00 PM CHAT O3 8 Good 25 29 PPB
12:00 PM CHAT O3 8 Good 22 26 PPB
11:00 AM CHAT O3 8 Good 19 23 PPB
10:00 AM CHAT O3 8 Good 17 20 PPB
10:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
9:00 AM CHAT O3 8 Good 16 19 PPB
9:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
8:00 AM CHAT O3 8 Good 15 18 PPB
8:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
7:00 AM CHAT O3 8 Good 16 19 PPB
7:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
6:00 AM CHAT O3 8 Good 18 21 PPB
6:00 AM CHAT PM2.5 24 Good 5 1 µg/m3
5:00 AM CHAT O3 8 Good 19 22 PPB
5:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
4:00 AM CHAT O3 8 Good 19 23 PPB
4:00 AM CHAT PM2.5 24 Good 6 2 µg/m3
3:00 AM CHAT O3 8 Good 19 23 PPB
3:00 AM CHAT PM2.5 24 Good 6 2 µg/m3
2:00 AM CHAT O3 8 Good 19 23 PPB
2:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
1:00 AM CHAT O3 8 Good 19 23 PPB
1:00 AM CHAT PM2.5 24 Good 5 2 µg/m3
12:00 AM CAMP CO 8 Good 2 0.2 PPM
12:00 AM CAMP NO2 1 Good 12 13 PPB
12:00 AM CAMP NO2 1 Good 12 13 PPB
12:00 AM CAMP O3 8 Good 19 23 PPB
12:00 AM CAMP PM10 24 Good 8 9 µg/m3
12:00 AM CAMP PM2.5 24 Good 15 5 µg/m3
11:00 PM CAMP CO 8 Good 2 0.2 PPM
11:00 PM CAMP O3 8 Good 21 25 PPB
11:00 PM CAMP PM10 24 Good 8 9 µg/m3
11:00 PM CAMP PM2.5 24 Good 15 5 µg/m3
11:00 PM CAMP SO2 1 Good 1 1 PPB
11:00 PM CAMP SO2 1 Good 1 1 PPB
10:00 PM CAMP CO 8 Good 2 0.2 PPM
10:00 PM CAMP NO2 1 Good 18 19 PPB
10:00 PM CAMP NO2 1 Good 18 19 PPB
10:00 PM CAMP O3 8 Good 23 27 PPB
10:00 PM CAMP PM10 24 Good 8 9 µg/m3
10:00 PM CAMP PM2.5 24 Good 15 5 µg/m3
10:00 PM CAMP SO2 1 Good 3 2 PPB
10:00 PM CAMP SO2 1 Good 3 2 PPB
9:00 PM CAMP CO 8 Good 1 0.1 PPM
9:00 PM CAMP NO2 1 Good 27 29 PPB
9:00 PM CAMP NO2 1 Good 27 29 PPB
9:00 PM CAMP O3 8 Good 25 30 PPB
9:00 PM CAMP PM10 24 Good 8 9 µg/m3
9:00 PM CAMP PM2.5 24 Good 15 5 µg/m3
9:00 PM CAMP SO2 1 Good 1 1 PPB
9:00 PM CAMP SO2 1 Good 1 1 PPB
8:00 PM CAMP CO 8 Good 1 0.1 PPM
8:00 PM CAMP NO2 1 Good 20 21 PPB
8:00 PM CAMP NO2 1 Good 20 21 PPB
8:00 PM CAMP O3 8 Good 28 33 PPB
8:00 PM CAMP PM10 24 Good 8 9 µg/m3
8:00 PM CAMP PM2.5 24 Good 14 4 µg/m3
7:00 PM CAMP CO 8 Good 1 0.1 PPM
7:00 PM CAMP NO2 1 Good 21 22 PPB
7:00 PM CAMP NO2 1 Good 21 22 PPB
7:00 PM CAMP O3 8 Good 29 34 PPB
7:00 PM CAMP PM10 24 Good 8 9 µg/m3
7:00 PM CAMP PM2.5 24 Good 14 4 µg/m3
6:00 PM CAMP CO 8 Good 1 0.1 PPM
6:00 PM CAMP NO2 1 Good 21 22 PPB
6:00 PM CAMP NO2 1 Good 21 22 PPB
6:00 PM CAMP O3 8 Good 30 35 PPB
6:00 PM CAMP PM10 24 Good 7 8 µg/m3
6:00 PM CAMP PM2.5 24 Good 13 4 µg/m3
6:00 PM CAMP SO2 1 Good 1 1 PPB
6:00 PM CAMP SO2 1 Good 1 1 PPB
5:00 PM CAMP CO 8 Good 1 0.1 PPM
5:00 PM CAMP NO2 1 Good 12 13 PPB
5:00 PM CAMP NO2 1 Good 12 13 PPB
5:00 PM CAMP O3 8 Good 29 34 PPB
5:00 PM CAMP PM10 24 Good 7 8 µg/m3
5:00 PM CAMP PM2.5 24 Good 13 4 µg/m3
4:00 PM CAMP CO 8 Good 1 0.1 PPM
4:00 PM CAMP NO2 1 Good 9 10 PPB
4:00 PM CAMP NO2 1 Good 9 10 PPB
4:00 PM CAMP O3 8 Good 26 31 PPB
4:00 PM CAMP PM10 24 Good 7 8 µg/m3
4:00 PM CAMP PM2.5 24 Good 12 4 µg/m3
3:00 PM CAMP CO 8 Good 2 0.2 PPM
3:00 PM CAMP NO2 1 Good 8 9 PPB
3:00 PM CAMP NO2 1 Good 8 9 PPB
3:00 PM CAMP O3 8 Good 23 27 PPB
3:00 PM CAMP PM10 24 Good 7 8 µg/m3
3:00 PM CAMP PM2.5 24 Good 12 4 µg/m3
2:00 PM CAMP CO 8 Good 2 0.2 PPM
2:00 PM CAMP NO2 1 Good 7 7 PPB
2:00 PM CAMP NO2 1 Good 7 7 PPB
2:00 PM CAMP O3 8 Good 19 23 PPB
2:00 PM CAMP PM10 24 Good 7 8 µg/m3
2:00 PM CAMP PM2.5 24 Good 12 4 µg/m3
1:00 PM CAMP CO 8 Good 3 0.3 PPM
1:00 PM CAMP NO2 1 Good 6 6 PPB
1:00 PM CAMP NO2 1 Good 6 6 PPB
1:00 PM CAMP O3 8 Good 15 18 PPB
1:00 PM CAMP PM10 24 Good 7 8 µg/m3
1:00 PM CAMP PM2.5 24 Good 12 4 µg/m3
12:00 PM CAMP CO 8 Good 3 0.3 PPM
12:00 PM CAMP NO2 1 Good 8 9 PPB
12:00 PM CAMP NO2 1 Good 8 9 PPB
12:00 PM CAMP O3 8 Good 12 14 PPB
12:00 PM CAMP PM10 24 Good 8 9 µg/m3
12:00 PM CAMP PM2.5 24 Good 12 4 µg/m3
11:00 AM CAMP CO 8 Good 3 0.3 PPM
11:00 AM CAMP NO2 1 Good 11 12 PPB
11:00 AM CAMP NO2 1 Good 11 12 PPB
11:00 AM CAMP O3 8 Good 9 11 PPB
11:00 AM CAMP PM10 24 Good 8 9 µg/m3
11:00 AM CAMP PM2.5 24 Good 12 4 µg/m3
11:00 AM CAMP SO2 1 Good 1 1 PPB
11:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM CAMP CO 8 Good 3 0.3 PPM
10:00 AM CAMP NO2 1 Good 11 12 PPB
10:00 AM CAMP NO2 1 Good 11 12 PPB
10:00 AM CAMP O3 8 Good 7 8 PPB
10:00 AM CAMP PM10 24 Good 9 10 µg/m3
10:00 AM CAMP PM2.5 24 Good 12 4 µg/m3
10:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAMP CO 8 Good 3 0.3 PPM
9:00 AM CAMP NO2 1 Good 11 12 PPB
9:00 AM CAMP NO2 1 Good 11 12 PPB
9:00 AM CAMP O3 8 Good 6 7 PPB
9:00 AM CAMP PM10 24 Good 9 10 µg/m3
9:00 AM CAMP PM2.5 24 Good 12 4 µg/m3
8:00 AM CAMP CO 8 Good 3 0.3 PPM
8:00 AM CAMP NO2 1 Good 18 19 PPB
8:00 AM CAMP NO2 1 Good 18 19 PPB
8:00 AM CAMP O3 8 Good 6 7 PPB
8:00 AM CAMP PM10 24 Good 9 10 µg/m3
8:00 AM CAMP PM2.5 24 Good 11 3 µg/m3
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAMP CO 8 Good 3 0.3 PPM
7:00 AM CAMP NO2 1 Good 22 23 PPB
7:00 AM CAMP NO2 1 Good 22 23 PPB
7:00 AM CAMP O3 8 Good 8 9 PPB
7:00 AM CAMP PM10 24 Good 9 10 µg/m3
7:00 AM CAMP PM2.5 24 Good 11 3 µg/m3
7:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP CO 8 Good 2 0.2 PPM
6:00 AM CAMP NO2 1 Good 23 24 PPB
6:00 AM CAMP NO2 1 Good 23 24 PPB
6:00 AM CAMP O3 8 Good 9 11 PPB
6:00 AM CAMP PM10 24 Good 8 9 µg/m3
6:00 AM CAMP PM2.5 24 Good 10 3 µg/m3
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP CO 8 Good 2 0.2 PPM
5:00 AM CAMP NO2 1 Good 17 18 PPB
5:00 AM CAMP NO2 1 Good 17 18 PPB
5:00 AM CAMP O3 8 Good 11 13 PPB
5:00 AM CAMP PM10 24 Good 8 9 µg/m3
5:00 AM CAMP PM2.5 24 Good 9 3 µg/m3
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAMP CO 8 Good 2 0.2 PPM
4:00 AM CAMP NO2 1 Good 19 20 PPB
4:00 AM CAMP NO2 1 Good 19 20 PPB
4:00 AM CAMP O3 8 Good 12 14 PPB
4:00 AM CAMP PM10 24 Good 7 8 µg/m3
4:00 AM CAMP PM2.5 24 Good 8 3 µg/m3
3:00 AM CAMP CO 8 Good 2 0.2 PPM
3:00 AM CAMP NO2 1 Good 16 17 PPB
3:00 AM CAMP NO2 1 Good 16 17 PPB
3:00 AM CAMP O3 8 Good 14 16 PPB
3:00 AM CAMP PM10 24 Good 7 8 µg/m3
3:00 AM CAMP PM2.5 24 Good 8 3 µg/m3
2:00 AM CAMP CO 8 Good 2 0.2 PPM
2:00 AM CAMP NO2 1 Good 10 11 PPB
2:00 AM CAMP NO2 1 Good 10 11 PPB
2:00 AM CAMP O3 8 Good 14 17 PPB
2:00 AM CAMP PM10 24 Good 7 8 µg/m3
2:00 AM CAMP PM2.5 24 Good 8 3 µg/m3
1:00 AM CAMP CO 8 Good 2 0.2 PPM
1:00 AM CAMP NO2 1 Good 10 11 PPB
1:00 AM CAMP NO2 1 Good 10 11 PPB
1:00 AM CAMP O3 8 Good 14 17 PPB
1:00 AM CAMP PM10 24 Good 8 9 µg/m3
1:00 AM CAMP PM2.5 24 Good 9 3 µg/m3
12:00 AM BOU PM2.5 24 Good 9 3 µg/m3
11:00 PM BOU PM2.5 24 Good 9 3 µg/m3
10:00 PM BOU PM2.5 24 Good 9 3 µg/m3
9:00 PM BOU PM2.5 24 Good 9 3 µg/m3
8:00 PM BOU PM2.5 24 Good 9 3 µg/m3
7:00 PM BOU PM2.5 24 Good 9 3 µg/m3
6:00 PM BOU PM2.5 24 Good 9 3 µg/m3
5:00 PM BOU PM2.5 24 Good 9 3 µg/m3
4:00 PM BOU PM2.5 24 Good 9 3 µg/m3
3:00 PM BOU PM2.5 24 Good 9 3 µg/m3
2:00 PM BOU PM2.5 24 Good 9 3 µg/m3
1:00 PM BOU PM2.5 24 Good 9 3 µg/m3
12:00 PM BOU PM2.5 24 Good 9 3 µg/m3
11:00 AM BOU PM2.5 24 Good 8 3 µg/m3
10:00 AM BOU PM2.5 24 Good 8 3 µg/m3
9:00 AM BOU PM2.5 24 Good 8 3 µg/m3
8:00 AM BOU PM2.5 24 Good 8 3 µg/m3
7:00 AM BOU PM2.5 24 Good 8 3 µg/m3
6:00 AM BOU PM2.5 24 Good 8 3 µg/m3
5:00 AM BOU PM2.5 24 Good 8 3 µg/m3
4:00 AM BOU PM2.5 24 Good 7 2 µg/m3
3:00 AM BOU PM2.5 24 Good 6 2 µg/m3
2:00 AM BOU PM2.5 24 Good 6 2 µg/m3
1:00 AM BOU PM2.5 24 Good 6 2 µg/m3
12:00 AM AURE O3 8 Good 33 39 PPB
11:00 PM AURE O3 8 Good 35 41 PPB
10:00 PM AURE O3 8 Good 37 44 PPB
9:00 PM AURE O3 8 Good 39 46 PPB
8:00 PM AURE O3 8 Good 40 47 PPB
7:00 PM AURE O3 8 Good 40 47 PPB
6:00 PM AURE O3 8 Good 39 46 PPB
5:00 PM AURE O3 8 Good 38 45 PPB
4:00 PM AURE O3 8 Good 36 42 PPB
3:00 PM AURE O3 8 Good 32 38 PPB
2:00 PM AURE O3 8 Good 29 34 PPB
1:00 PM AURE O3 8 Good 25 29 PPB
12:00 PM AURE O3 8 Good 21 25 PPB
11:00 AM AURE O3 8 Good 19 22 PPB
10:00 AM AURE O3 8 Good 17 20 PPB
9:00 AM AURE O3 8 Good 15 18 PPB
8:00 AM AURE O3 8 Good 15 18 PPB
7:00 AM AURE O3 8 Good 15 18 PPB
6:00 AM AURE O3 8 Good 17 20 PPB
5:00 AM AURE O3 8 Good 18 21 PPB
4:00 AM AURE O3 8 Good 19 22 PPB
3:00 AM AURE O3 8 Good 20 24 PPB
2:00 AM AURE O3 8 Good 20 24 PPB
1:00 AM AURE O3 8 Good 21 25 PPB
12:00 AM ASP O3 8 Good 34 40 PPB
11:00 PM ASP O3 8 Good 34 40 PPB
10:00 PM ASP O3 8 Good 35 41 PPB
9:00 PM ASP O3 8 Good 35 41 PPB
8:00 PM ASP O3 8 Good 35 41 PPB
7:00 PM ASP O3 8 Good 34 40 PPB
6:00 PM ASP O3 8 Good 35 41 PPB
5:00 PM ASP O3 8 Good 36 42 PPB
4:00 PM ASP O3 8 Good 35 41 PPB
3:00 PM ASP O3 8 Good 34 40 PPB
2:00 PM ASP O3 8 Good 31 37 PPB
1:00 PM ASP O3 8 Good 30 35 PPB
12:00 PM ASP O3 8 Good 27 32 PPB
11:00 AM ASP O3 8 Good 26 31 PPB
10:00 AM ASP O3 8 Good 25 30 PPB
9:00 AM ASP O3 8 Good 24 28 PPB
8:00 AM ASP O3 8 Good 23 27 PPB
7:00 AM ASP O3 8 Good 22 26 PPB
6:00 AM ASP O3 8 Good 22 26 PPB
5:00 AM ASP O3 8 Good 22 26 PPB
4:00 AM ASP O3 8 Good 21 25 PPB
3:00 AM ASP O3 8 Good 21 25 PPB
2:00 AM ASP O3 8 Good 20 24 PPB
1:00 AM ASP O3 8 Good 20 24 PPB
12:00 AM ACAD O3 8 Good 19 22 PPB
11:00 PM ACAD O3 8 Good 22 26 PPB
10:00 PM ACAD O3 8 Good 26 31 PPB
9:00 PM ACAD O3 8 Good 31 36 PPB
8:00 PM ACAD O3 8 Good 34 40 PPB
7:00 PM ACAD O3 8 Good 36 43 PPB
6:00 PM ACAD O3 8 Good 39 46 PPB
5:00 PM ACAD O3 8 Good 39 46 PPB
4:00 PM ACAD O3 8 Good 36 43 PPB
3:00 PM ACAD O3 8 Good 34 40 PPB
2:00 PM ACAD O3 8 Good 31 36 PPB
1:00 PM ACAD O3 8 Good 27 32 PPB
12:00 PM ACAD O3 8 Good 24 28 PPB
11:00 AM ACAD O3 8 Good 20 24 PPB
10:00 AM ACAD O3 8 Good 19 22 PPB
9:00 AM ACAD O3 8 Good 16 19 PPB
8:00 AM ACAD O3 8 Good 16 19 PPB
7:00 AM ACAD O3 8 Good 16 19 PPB
6:00 AM ACAD O3 8 Good 17 20 PPB
5:00 AM ACAD O3 8 Good 18 21 PPB
4:00 AM ACAD O3 8 Good 19 23 PPB
3:00 AM ACAD O3 8 Good 20 24 PPB
2:00 AM ACAD O3 8 Good 20 24 PPB
1:00 AM ACAD O3 8 Good 21 25 PPB

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