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AQI Calculations on 02/19/2013 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.
1:00 AM ACAD O3 8 Good 17 20 PPB
2:00 AM ACAD O3 8 Good 14 16 PPB
3:00 AM ACAD O3 8 Good 12 14 PPB
4:00 AM ACAD O3 8 Good 12 14 PPB
5:00 AM ACAD O3 8 Good 12 14 PPB
6:00 AM ACAD O3 8 Good 13 15 PPB
7:00 AM ACAD O3 8 Good 13 15 PPB
8:00 AM ACAD O3 8 Good 13 15 PPB
9:00 AM ACAD O3 8 Good 14 16 PPB
10:00 AM ACAD O3 8 Good 15 18 PPB
11:00 AM ACAD O3 8 Good 18 21 PPB
12:00 PM ACAD O3 8 Good 20 24 PPB
1:00 PM ACAD O3 8 Good 23 27 PPB
2:00 PM ACAD O3 8 Good 25 30 PPB
3:00 PM ACAD O3 8 Good 28 33 PPB
4:00 PM ACAD O3 8 Good 31 36 PPB
5:00 PM ACAD O3 8 Good 31 37 PPB
6:00 PM ACAD O3 8 Good 31 36 PPB
7:00 PM ACAD O3 8 Good 29 34 PPB
8:00 PM ACAD O3 8 Good 27 32 PPB
9:00 PM ACAD O3 8 Good 24 28 PPB
10:00 PM ACAD O3 8 Good 19 23 PPB
11:00 PM ACAD O3 8 Good 15 18 PPB
12:00 AM ACAD O3 8 Good 12 14 PPB
1:00 AM ASP O3 8 Good 27 32 PPB
2:00 AM ASP O3 8 Good 27 32 PPB
3:00 AM ASP O3 8 Good 29 34 PPB
4:00 AM ASP O3 8 Good 31 36 PPB
5:00 AM ASP O3 8 Good 31 37 PPB
6:00 AM ASP O3 8 Good 32 38 PPB
7:00 AM ASP O3 8 Good 32 38 PPB
8:00 AM ASP O3 8 Good 32 38 PPB
9:00 AM ASP O3 8 Good 32 38 PPB
10:00 AM ASP O3 8 Good 31 37 PPB
11:00 AM ASP O3 8 Good 31 37 PPB
12:00 PM ASP O3 8 Good 31 37 PPB
1:00 PM ASP O3 8 Good 31 37 PPB
2:00 PM ASP O3 8 Good 31 36 PPB
3:00 PM ASP O3 8 Good 31 36 PPB
4:00 PM ASP O3 8 Good 31 36 PPB
5:00 PM ASP O3 8 Good 29 34 PPB
6:00 PM ASP O3 8 Good 26 31 PPB
7:00 PM ASP O3 8 Good 23 27 PPB
8:00 PM ASP O3 8 Good 19 22 PPB
9:00 PM ASP O3 8 Good 16 19 PPB
10:00 PM ASP O3 8 Good 13 15 PPB
11:00 PM ASP O3 8 Good 10 12 PPB
12:00 AM ASP O3 8 Good 8 10 PPB
1:00 AM AURE O3 8 Good 32 38 PPB
2:00 AM AURE O3 8 Good 31 37 PPB
3:00 AM AURE O3 8 Good 31 36 PPB
4:00 AM AURE O3 8 Good 31 36 PPB
5:00 AM AURE O3 8 Good 31 36 PPB
6:00 AM AURE O3 8 Good 30 35 PPB
7:00 AM AURE O3 8 Good 30 35 PPB
8:00 AM AURE O3 8 Good 30 35 PPB
9:00 AM AURE O3 8 Good 30 35 PPB
10:00 AM AURE O3 8 Good 30 35 PPB
11:00 AM AURE O3 8 Good 31 36 PPB
12:00 PM AURE O3 8 Good 31 37 PPB
1:00 PM AURE O3 8 Good 33 39 PPB
2:00 PM AURE O3 8 Good 35 41 PPB
3:00 PM AURE O3 8 Good 36 42 PPB
4:00 PM AURE O3 8 Good 36 43 PPB
5:00 PM AURE O3 8 Good 37 44 PPB
6:00 PM AURE O3 8 Good 37 44 PPB
7:00 PM AURE O3 8 Good 36 43 PPB
8:00 PM AURE O3 8 Good 35 41 PPB
9:00 PM AURE O3 8 Good 33 39 PPB
10:00 PM AURE O3 8 Good 31 37 PPB
11:00 PM AURE O3 8 Good 30 35 PPB
12:00 AM AURE O3 8 Good 28 33 PPB
2:00 PM BOU PM2.5 24 Good 11 3 µg/m3
3:00 PM BOU PM2.5 24 Good 11 3 µg/m3
4:00 PM BOU PM2.5 24 Good 12 3 µg/m3
5:00 PM BOU PM2.5 24 Good 11 3 µg/m3
6:00 PM BOU PM2.5 24 Good 11 3 µg/m3
7:00 PM BOU PM2.5 24 Good 12 3 µg/m3
8:00 PM BOU PM2.5 24 Good 12 3 µg/m3
9:00 PM BOU PM2.5 24 Good 12 3 µg/m3
10:00 PM BOU PM2.5 24 Good 12 3 µg/m3
11:00 PM BOU PM2.5 24 Good 13 3 µg/m3
12:00 AM BOU PM2.5 24 Good 14 3 µg/m3
1:00 AM CAMP CO 8 Good 3 0.3 PPM
1:00 AM CAMP NO2 1 Good 13 14 PPB
1:00 AM CAMP NO2 1 Good 13 14 PPB
1:00 AM CAMP O3 8 Good 21 25 PPB
1:00 AM CAMP PM10 24 Good 13 14 µg/m3
2:00 AM CAMP CO 8 Good 3 0.3 PPM
2:00 AM CAMP NO2 1 Good 36 38 PPB
2:00 AM CAMP NO2 1 Good 36 38 PPB
2:00 AM CAMP O3 8 Good 19 22 PPB
2:00 AM CAMP PM10 24 Good 13 14 µg/m3
2:00 AM CAMP SO2 1 Good 1 1 PPB
2:00 AM CAMP SO2 1 Good 1 1 PPB
3:00 AM CAMP CO 8 Good 3 0.3 PPM
3:00 AM CAMP NO2 1 Good 43 46 PPB
3:00 AM CAMP NO2 1 Good 43 46 PPB
3:00 AM CAMP O3 8 Good 17 20 PPB
3:00 AM CAMP PM10 24 Good 14 15 µg/m3
3:00 AM CAMP SO2 1 Good 3 2 PPB
3:00 AM CAMP SO2 1 Good 3 2 PPB
4:00 AM CAMP CO 8 Good 3 0.3 PPM
4:00 AM CAMP NO2 1 Good 38 40 PPB
4:00 AM CAMP NO2 1 Good 38 40 PPB
4:00 AM CAMP O3 8 Good 14 17 PPB
4:00 AM CAMP PM10 24 Good 14 15 µg/m3
4:00 AM CAMP SO2 1 Good 1 1 PPB
4:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP CO 8 Good 3 0.3 PPM
5:00 AM CAMP NO2 1 Good 33 35 PPB
5:00 AM CAMP NO2 1 Good 33 35 PPB
5:00 AM CAMP O3 8 Good 12 14 PPB
5:00 AM CAMP PM10 24 Good 15 16 µg/m3
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP CO 8 Good 5 0.4 PPM
6:00 AM CAMP NO2 1 Good 32 34 PPB
6:00 AM CAMP NO2 1 Good 32 34 PPB
6:00 AM CAMP O3 8 Good 9 11 PPB
6:00 AM CAMP PM10 24 Good 15 16 µg/m3
6:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAMP CO 8 Good 5 0.4 PPM
7:00 AM CAMP NO2 1 Good 32 34 PPB
7:00 AM CAMP NO2 1 Good 32 34 PPB
7:00 AM CAMP O3 8 Good 7 8 PPB
7:00 AM CAMP PM10 24 Good 15 16 µg/m3
7:00 AM CAMP SO2 1 Good 1 1 PPB
7:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAMP CO 8 Good 5 0.4 PPM
8:00 AM CAMP NO2 1 Good 38 40 PPB
8:00 AM CAMP NO2 1 Good 38 40 PPB
8:00 AM CAMP O3 8 Good 5 6 PPB
8:00 AM CAMP PM10 24 Good 16 17 µg/m3
8:00 AM CAMP SO2 1 Good 3 2 PPB
8:00 AM CAMP SO2 1 Good 3 2 PPB
9:00 AM CAMP CO 8 Good 7 0.6 PPM
9:00 AM CAMP NO2 1 Good 42 44 PPB
9:00 AM CAMP NO2 1 Good 42 44 PPB
9:00 AM CAMP O3 8 Good 2 2 PPB
9:00 AM CAMP PM10 24 Good 17 18 µg/m3
9:00 AM CAMP SO2 1 Good 4 3 PPB
9:00 AM CAMP SO2 1 Good 4 3 PPB
10:00 AM CAMP CO 8 Good 7 0.6 PPM
10:00 AM CAMP NO2 1 Good 42 44 PPB
10:00 AM CAMP NO2 1 Good 42 44 PPB
10:00 AM CAMP O3 8 Good 2 2 PPB
10:00 AM CAMP PM10 24 Good 18 19 µg/m3
10:00 AM CAMP SO2 1 Good 4 3 PPB
10:00 AM CAMP SO2 1 Good 4 3 PPB
11:00 AM CAMP CO 8 Good 7 0.6 PPM
11:00 AM CAMP NO2 1 Good 42 45 PPB
11:00 AM CAMP NO2 1 Good 42 45 PPB
11:00 AM CAMP O3 8 Good 3 3 PPB
11:00 AM CAMP PM10 24 Good 19 21 µg/m3
11:00 AM CAMP SO2 1 Good 4 3 PPB
11:00 AM CAMP SO2 1 Good 4 3 PPB
12:00 PM CAMP CO 8 Good 7 0.6 PPM
12:00 PM CAMP NO2 1 Good 42 44 PPB
12:00 PM CAMP NO2 1 Good 42 44 PPB
12:00 PM CAMP O3 8 Good 4 5 PPB
12:00 PM CAMP PM10 24 Good 19 21 µg/m3
12:00 PM CAMP SO2 1 Good 6 4 PPB
12:00 PM CAMP SO2 1 Good 6 4 PPB
1:00 PM CAMP CO 8 Good 8 0.7 PPM
1:00 PM CAMP NO2 1 Good 41 43 PPB
1:00 PM CAMP NO2 1 Good 41 43 PPB
1:00 PM CAMP O3 8 Good 5 6 PPB
1:00 PM CAMP PM10 24 Good 19 21 µg/m3
1:00 PM CAMP SO2 1 Good 6 4 PPB
1:00 PM CAMP SO2 1 Good 6 4 PPB
2:00 PM CAMP CO 8 Good 8 0.7 PPM
2:00 PM CAMP NO2 1 Good 41 43 PPB
2:00 PM CAMP NO2 1 Good 41 43 PPB
2:00 PM CAMP O3 8 Good 6 7 PPB
2:00 PM CAMP PM10 24 Good 19 20 µg/m3
2:00 PM CAMP SO2 1 Good 7 5 PPB
2:00 PM CAMP SO2 1 Good 7 5 PPB
3:00 PM CAMP CO 8 Good 7 0.6 PPM
3:00 PM CAMP NO2 1 Good 37 39 PPB
3:00 PM CAMP NO2 1 Good 37 39 PPB
3:00 PM CAMP O3 8 Good 8 9 PPB
3:00 PM CAMP PM10 24 Good 19 21 µg/m3
3:00 PM CAMP SO2 1 Good 7 5 PPB
3:00 PM CAMP SO2 1 Good 7 5 PPB
4:00 PM CAMP CO 8 Good 7 0.6 PPM
4:00 PM CAMP NO2 1 Good 32 34 PPB
4:00 PM CAMP NO2 1 Good 32 34 PPB
4:00 PM CAMP O3 8 Good 8 10 PPB
4:00 PM CAMP PM10 24 Good 19 21 µg/m3
4:00 PM CAMP SO2 1 Good 3 2 PPB
4:00 PM CAMP SO2 1 Good 3 2 PPB
5:00 PM CAMP CO 8 Good 6 0.5 PPM
5:00 PM CAMP NO2 1 Good 32 34 PPB
5:00 PM CAMP NO2 1 Good 32 34 PPB
5:00 PM CAMP O3 8 Good 10 12 PPB
5:00 PM CAMP PM10 24 Good 20 22 µg/m3
5:00 PM CAMP SO2 1 Good 1 1 PPB
5:00 PM CAMP SO2 1 Good 1 1 PPB
6:00 PM CAMP CO 8 Good 6 0.5 PPM
6:00 PM CAMP NO2 1 Good 34 36 PPB
6:00 PM CAMP NO2 1 Good 34 36 PPB
6:00 PM CAMP O3 8 Good 11 13 PPB
6:00 PM CAMP PM10 24 Good 20 22 µg/m3
6:00 PM CAMP SO2 1 Good 1 1 PPB
6:00 PM CAMP SO2 1 Good 1 1 PPB
7:00 PM CAMP CO 8 Good 6 0.5 PPM
7:00 PM CAMP NO2 1 Good 35 37 PPB
7:00 PM CAMP NO2 1 Good 35 37 PPB
7:00 PM CAMP O3 8 Good 11 13 PPB
7:00 PM CAMP PM10 24 Good 21 23 µg/m3
7:00 PM CAMP SO2 1 Good 1 1 PPB
7:00 PM CAMP SO2 1 Good 1 1 PPB
8:00 PM CAMP CO 8 Good 5 0.4 PPM
8:00 PM CAMP NO2 1 Good 37 39 PPB
8:00 PM CAMP NO2 1 Good 37 39 PPB
8:00 PM CAMP O3 8 Good 10 12 PPB
8:00 PM CAMP PM10 24 Good 22 24 µg/m3
8:00 PM CAMP SO2 1 Good 1 1 PPB
8:00 PM CAMP SO2 1 Good 1 1 PPB
9:00 PM CAMP CO 8 Good 5 0.4 PPM
9:00 PM CAMP NO2 1 Good 39 41 PPB
9:00 PM CAMP NO2 1 Good 39 41 PPB
9:00 PM CAMP O3 8 Good 9 11 PPB
9:00 PM CAMP PM10 24 Good 23 25 µg/m3
9:00 PM CAMP SO2 1 Good 3 2 PPB
9:00 PM CAMP SO2 1 Good 3 2 PPB
10:00 PM CAMP CO 8 Good 5 0.4 PPM
10:00 PM CAMP NO2 1 Good 37 39 PPB
10:00 PM CAMP NO2 1 Good 37 39 PPB
10:00 PM CAMP O3 8 Good 8 10 PPB
10:00 PM CAMP PM10 24 Good 24 26 µg/m3
10:00 PM CAMP SO2 1 Good 3 2 PPB
10:00 PM CAMP SO2 1 Good 3 2 PPB
11:00 PM CAMP CO 8 Good 5 0.4 PPM
11:00 PM CAMP O3 8 Good 8 10 PPB
11:00 PM CAMP PM10 24 Good 24 26 µg/m3
11:00 PM CAMP SO2 1 Good 1 1 PPB
11:00 PM CAMP SO2 1 Good 1 1 PPB
12:00 AM CAMP CO 8 Good 5 0.4 PPM
12:00 AM CAMP NO2 1 Good 25 26 PPB
12:00 AM CAMP NO2 1 Good 25 26 PPB
12:00 AM CAMP O3 8 Good 8 9 PPB
12:00 AM CAMP PM10 24 Good 26 28 µg/m3
1:00 AM CASA CO 8 Good 2 0.2 PPM
1:00 AM CASA O3 8 Good 13 15 PPB
1:00 AM CASA PM10 24 Good 15 16 µg/m3
2:00 AM CASA CO 8 Good 3 0.3 PPM
2:00 AM CASA O3 8 Good 9 11 PPB
2:00 AM CASA PM10 24 Good 15 16 µg/m3
3:00 AM CASA CO 8 Good 3 0.3 PPM
3:00 AM CASA O3 8 Good 8 9 PPB
3:00 AM CASA PM10 24 Good 15 16 µg/m3
4:00 AM CASA CO 8 Good 3 0.3 PPM
4:00 AM CASA O3 8 Good 5 6 PPB
4:00 AM CASA PM10 24 Good 15 16 µg/m3
5:00 AM CASA CO 8 Good 3 0.3 PPM
5:00 AM CASA O3 8 Good 4 5 PPB
5:00 AM CASA PM10 24 Good 16 17 µg/m3
6:00 AM CASA CO 8 Good 5 0.4 PPM
6:00 AM CASA O3 8 Good 2 2 PPB
6:00 AM CASA PM10 24 Good 16 17 µg/m3
7:00 AM CASA CO 8 Good 5 0.4 PPM
7:00 AM CASA O3 8 Good 2 2 PPB
7:00 AM CASA PM10 24 Good 17 18 µg/m3
8:00 AM CASA CO 8 Good 6 0.5 PPM
8:00 AM CASA O3 8 Good 1 1 PPB
8:00 AM CASA PM10 24 Good 17 18 µg/m3
9:00 AM CASA CO 8 Good 6 0.5 PPM
9:00 AM CASA O3 8 Good 1 1 PPB
9:00 AM CASA PM10 24 Good 19 20 µg/m3
10:00 AM CASA CO 8 Good 6 0.5 PPM
10:00 AM CASA O3 8 Good 3 3 PPB
10:00 AM CASA PM10 24 Good 19 20 µg/m3
11:00 AM CASA CO 8 Good 6 0.5 PPM
11:00 AM CASA O3 8 Good 3 4 PPB
11:00 AM CASA PM10 24 Good 19 20 µg/m3
12:00 PM CASA CO 8 Good 7 0.6 PPM
12:00 PM CASA O3 8 Good 4 5 PPB
12:00 PM CASA PM10 24 Good 19 21 µg/m3
1:00 PM CASA CO 8 Good 7 0.6 PPM
1:00 PM CASA O3 8 Good 5 6 PPB
1:00 PM CASA PM10 24 Good 21 23 µg/m3
2:00 PM CASA PM10 24 Good 21 23 µg/m3
2:00 PM CASA PM2.5 24 Good 15 4 µg/m3
3:00 PM CASA PM10 24 Good 21 23 µg/m3
3:00 PM CASA PM2.5 24 Good 15 4 µg/m3
4:00 PM CASA PM10 24 Good 22 24 µg/m3
4:00 PM CASA PM2.5 24 Good 17 4 µg/m3
5:00 PM CASA PM10 24 Good 22 24 µg/m3
5:00 PM CASA PM2.5 24 Good 16 4 µg/m3
6:00 PM CASA PM10 24 Good 22 24 µg/m3
6:00 PM CASA PM2.5 24 Good 16 4 µg/m3
7:00 PM CASA PM10 24 Good 21 23 µg/m3
7:00 PM CASA PM2.5 24 Good 16 4 µg/m3
8:00 PM CASA PM10 24 Good 21 23 µg/m3
8:00 PM CASA PM2.5 24 Good 16 4 µg/m3
9:00 PM CASA PM10 24 Good 21 23 µg/m3
9:00 PM CASA PM2.5 24 Good 16 4 µg/m3
10:00 PM CASA PM10 24 Good 22 24 µg/m3
10:00 PM CASA PM2.5 24 Good 18 4 µg/m3
11:00 PM CASA CO 8 Good 3 0.3 PPM
11:00 PM CASA PM10 24 Good 23 25 µg/m3
11:00 PM CASA PM2.5 24 Good 18 4 µg/m3
12:00 AM CASA CO 8 Good 3 0.3 PPM
12:00 AM CASA PM10 24 Good 23 25 µg/m3
12:00 AM CASA PM2.5 24 Good 18 4 µg/m3
1:00 AM CCOL PM2.5 24 Good 28 7 µg/m3
2:00 AM CCOL PM2.5 24 Good 27 7 µg/m3
3:00 AM CCOL PM2.5 24 Good 27 6 µg/m3
4:00 AM CCOL PM2.5 24 Good 27 6 µg/m3
5:00 AM CCOL PM2.5 24 Good 28 7 µg/m3
6:00 AM CCOL PM2.5 24 Good 28 7 µg/m3
7:00 AM CCOL PM2.5 24 Good 28 7 µg/m3
8:00 AM CCOL PM2.5 24 Good 29 7 µg/m3
9:00 AM CCOL PM2.5 24 Good 30 7 µg/m3
10:00 AM CCOL PM2.5 24 Good 30 7 µg/m3
11:00 AM CCOL PM2.5 24 Good 30 7 µg/m3
12:00 PM CCOL PM2.5 24 Good 30 7 µg/m3
1:00 PM CCOL PM2.5 24 Good 29 7 µg/m3
2:00 PM CCOL PM2.5 24 Good 30 7 µg/m3
3:00 PM CCOL PM2.5 24 Good 31 7 µg/m3
4:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
5:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
6:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
7:00 PM CCOL PM2.5 24 Good 33 8 µg/m3
8:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
9:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
10:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
11:00 PM CCOL PM2.5 24 Good 32 8 µg/m3
12:00 AM CCOL PM2.5 24 Good 32 8 µg/m3
1:00 AM CHAT O3 8 Good 26 31 PPB
1:00 AM CHAT PM2.5 24 Good 9 2 µg/m3
2:00 AM CHAT O3 8 Good 24 28 PPB
2:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
3:00 AM CHAT O3 8 Good 21 25 PPB
3:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
4:00 AM CHAT O3 8 Good 20 24 PPB
4:00 AM CHAT PM2.5 24 Good 8 2 µg/m3
5:00 AM CHAT O3 8 Good 19 22 PPB
5:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
6:00 AM CHAT O3 8 Good 19 22 PPB
6:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
7:00 AM CHAT O3 8 Good 18 21 PPB
7:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
8:00 AM CHAT O3 8 Good 18 21 PPB
8:00 AM CHAT PM2.5 24 Good 6 2 µg/m3
9:00 AM CHAT O3 8 Good 18 21 PPB
9:00 AM CHAT PM2.5 24 Good 7 2 µg/m3
10:00 AM CHAT O3 8 Good 18 21 PPB
10:00 AM CHAT PM2.5 24 Good 6 2 µg/m3
11:00 AM CHAT O3 8 Good 19 23 PPB
11:00 AM CHAT PM2.5 24 Good 6 2 µg/m3
12:00 PM CHAT O3 8 Good 21 25 PPB
12:00 PM CHAT PM2.5 24 Good 6 2 µg/m3
1:00 PM CHAT O3 8 Good 23 27 PPB
1:00 PM CHAT PM2.5 24 Good 6 2 µg/m3
2:00 PM CHAT O3 8 Good 25 29 PPB
2:00 PM CHAT PM2.5 24 Good 6 2 µg/m3
3:00 PM CHAT O3 8 Good 25 30 PPB
3:00 PM CHAT PM2.5 24 Good 7 2 µg/m3
4:00 PM CHAT O3 8 Good 25 30 PPB
4:00 PM CHAT PM2.5 24 Good 8 2 µg/m3
5:00 PM CHAT O3 8 Good 25 30 PPB
5:00 PM CHAT PM2.5 24 Good 8 2 µg/m3
6:00 PM CHAT O3 8 Good 25 29 PPB
6:00 PM CHAT PM2.5 24 Good 8 2 µg/m3
7:00 PM CHAT O3 8 Good 23 27 PPB
7:00 PM CHAT PM2.5 24 Good 9 2 µg/m3
8:00 PM CHAT O3 8 Good 20 24 PPB
8:00 PM CHAT PM2.5 24 Good 9 2 µg/m3
9:00 PM CHAT O3 8 Good 18 21 PPB
9:00 PM CHAT PM2.5 24 Good 10 2 µg/m3
10:00 PM CHAT O3 8 Good 15 18 PPB
10:00 PM CHAT PM2.5 24 Good 10 2 µg/m3
11:00 PM CHAT O3 8 Good 13 15 PPB
11:00 PM CHAT PM2.5 24 Good 10 3 µg/m3
12:00 AM CHAT O3 8 Good 12 14 PPB
12:00 AM CHAT PM2.5 24 Good 11 3 µg/m3
1:00 AM CO NM PM10 24 Good 3 3 µg/m3
2:00 AM CO NM PM10 24 Good 3 3 µg/m3
3:00 AM CO NM PM10 24 Good 3 3 µg/m3
4:00 AM CO NM PM10 24 Good 3 3 µg/m3
5:00 AM CO NM PM10 24 Good 3 3 µg/m3
6:00 AM CO NM PM10 24 Good 3 3 µg/m3
7:00 AM CO NM PM10 24 Good 3 3 µg/m3
8:00 AM CO NM PM10 24 Good 3 3 µg/m3
9:00 AM CO NM PM10 24 Good 3 3 µg/m3
10:00 AM CO NM PM10 24 Good 3 3 µg/m3
11:00 AM CO NM PM10 24 Good 3 3 µg/m3
12:00 PM CO NM PM10 24 Good 2 2 µg/m3
1:00 PM CO NM PM10 24 Good 2 2 µg/m3
2:00 PM CO NM PM10 24 Good 2 2 µg/m3
3:00 PM CO NM PM10 24 Good 3 3 µg/m3
4:00 PM CO NM PM10 24 Good 3 3 µg/m3
5:00 PM CO NM PM10 24 Good 3 3 µg/m3
6:00 PM CO NM PM10 24 Good 3 3 µg/m3
7:00 PM CO NM PM10 24 Good 3 3 µg/m3
8:00 PM CO NM PM10 24 Good 3 3 µg/m3
9:00 PM CO NM PM10 24 Good 3 3 µg/m3
10:00 PM CO NM PM10 24 Good 3 3 µg/m3
11:00 PM CO NM PM10 24 Good 3 3 µg/m3
12:00 AM CO NM PM10 24 Good 3 3 µg/m3
1:00 AM COMM PM2.5 24 Good 12 3 µg/m3
2:00 AM COMM PM2.5 24 Good 12 3 µg/m3
3:00 AM COMM PM2.5 24 Good 12 3 µg/m3
4:00 AM COMM PM2.5 24 Good 12 3 µg/m3
5:00 AM COMM PM2.5 24 Good 13 3 µg/m3
6:00 AM COMM PM2.5 24 Good 13 3 µg/m3
7:00 AM COMM PM2.5 24 Good 14 3 µg/m3
8:00 AM COMM PM2.5 24 Good 14 3 µg/m3
9:00 AM COMM PM2.5 24 Good 14 3 µg/m3
10:00 AM COMM PM2.5 24 Good 15 4 µg/m3
11:00 AM COMM PM2.5 24 Good 15 4 µg/m3
12:00 PM COMM PM2.5 24 Good 14 3 µg/m3
1:00 PM COMM PM2.5 24 Good 14 3 µg/m3
2:00 PM COMM PM2.5 24 Good 14 3 µg/m3
3:00 PM COMM PM2.5 24 Good 14 3 µg/m3
4:00 PM COMM PM2.5 24 Good 14 3 µg/m3
5:00 PM COMM PM2.5 24 Good 14 3 µg/m3
6:00 PM COMM PM2.5 24 Good 14 3 µg/m3
7:00 PM COMM PM2.5 24 Good 14 3 µg/m3
8:00 PM COMM PM2.5 24 Good 14 3 µg/m3
9:00 PM COMM PM2.5 24 Good 14 3 µg/m3
10:00 PM COMM PM2.5 24 Good 15 4 µg/m3
11:00 PM COMM PM2.5 24 Good 15 4 µg/m3
12:00 AM COMM PM2.5 24 Good 15 4 µg/m3
1:00 AM CRG O3 8 Good 20 24 PPB
2:00 AM CRG O3 8 Good 15 18 PPB
3:00 AM CRG O3 8 Good 14 16 PPB
4:00 AM CRG O3 8 Good 11 13 PPB
5:00 AM CRG O3 8 Good 9 11 PPB
6:00 AM CRG O3 8 Good 7 8 PPB
7:00 AM CRG O3 8 Good 4 5 PPB
8:00 AM CRG O3 8 Good 2 2 PPB
9:00 AM CRG O3 8 Good 2 2 PPB
10:00 AM CRG O3 8 Good 3 4 PPB
11:00 AM CRG O3 8 Good 6 7 PPB
12:00 PM CRG O3 8 Good 8 9 PPB
1:00 PM CRG O3 8 Good 9 11 PPB
2:00 PM CRG O3 8 Good 11 13 PPB
3:00 PM CRG O3 8 Good 14 16 PPB
4:00 PM CRG O3 8 Good 16 19 PPB
5:00 PM CRG O3 8 Good 19 22 PPB
6:00 PM CRG O3 8 Good 19 23 PPB
7:00 PM CRG O3 8 Good 19 22 PPB
8:00 PM CRG O3 8 Good 19 22 PPB
9:00 PM CRG O3 8 Good 18 21 PPB
10:00 PM CRG O3 8 Good 16 19 PPB
11:00 PM CRG O3 8 Good 15 18 PPB
12:00 AM CRG O3 8 Good 14 16 PPB
1:00 AM CTZ O3 8 Good 22 26 PPB
2:00 AM CTZ O3 8 Good 21 25 PPB
3:00 AM CTZ O3 8 Good 20 24 PPB
4:00 AM CTZ O3 8 Good 20 24 PPB
5:00 AM CTZ O3 8 Good 20 24 PPB
6:00 AM CTZ O3 8 Good 20 24 PPB
7:00 AM CTZ O3 8 Good 19 23 PPB
8:00 AM CTZ O3 8 Good 19 22 PPB
9:00 AM CTZ O3 8 Good 18 21 PPB
10:00 AM CTZ O3 8 Good 19 22 PPB
11:00 AM CTZ O3 8 Good 20 24 PPB
12:00 PM CTZ O3 8 Good 22 26 PPB
1:00 PM CTZ O3 8 Good 25 29 PPB
2:00 PM CTZ O3 8 Good 27 32 PPB
3:00 PM CTZ O3 8 Good 31 36 PPB
4:00 PM CTZ O3 8 Good 34 40 PPB
5:00 PM CTZ O3 8 Good 37 44 PPB
6:00 PM CTZ O3 8 Good 36 43 PPB
7:00 PM CTZ O3 8 Good 35 41 PPB
8:00 PM CTZ O3 8 Good 32 38 PPB
9:00 PM CTZ O3 8 Good 31 36 PPB
10:00 PM CTZ O3 8 Good 30 35 PPB
11:00 PM CTZ O3 8 Good 27 32 PPB
12:00 AM CTZ O3 8 Good 25 30 PPB
1:00 AM FTC CO 8 Good 2 0.2 PPM
1:00 AM FTC O3 8 Good 22 26 PPB
2:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM FTC O3 8 Good 19 22 PPB
3:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC O3 8 Good 15 18 PPB
4:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM FTC O3 8 Good 14 16 PPB
5:00 AM FTC CO 8 Good 1 0.1 PPM
5:00 AM FTC O3 8 Good 13 15 PPB
6:00 AM FTC CO 8 Good 1 0.1 PPM
6:00 AM FTC O3 8 Good 12 14 PPB
7:00 AM FTC CO 8 Good 1 0.1 PPM
7:00 AM FTC O3 8 Good 10 12 PPB
8:00 AM FTC CO 8 Good 2 0.2 PPM
8:00 AM FTC O3 8 Good 9 11 PPB
9:00 AM FTC CO 8 Good 2 0.2 PPM
9:00 AM FTC O3 8 Good 9 11 PPB
10:00 AM FTC CO 8 Good 2 0.2 PPM
10:00 AM FTC O3 8 Good 12 14 PPB
11:00 AM FTC CO 8 Good 1 0.1 PPM
11:00 AM FTC O3 8 Good 14 17 PPB
12:00 PM FTC CO 8 Good 1 0.1 PPM
12:00 PM FTC O3 8 Good 16 19 PPB
1:00 PM FTC CO 8 Good 1 0.1 PPM
1:00 PM FTC O3 8 Good 17 20 PPB
2:00 PM FTC CO 8 Good 1 0.1 PPM
2:00 PM FTC O3 8 Good 19 23 PPB
3:00 PM FTC CO 8 Good 1 0.1 PPM
3:00 PM FTC O3 8 Good 22 26 PPB
4:00 PM FTC CO 8 Good 1 0.1 PPM
4:00 PM FTC O3 8 Good 24 28 PPB
5:00 PM FTC CO 8 Good 1 0.1 PPM
5:00 PM FTC O3 8 Good 25 29 PPB
6:00 PM FTC CO 8 Good 1 0.1 PPM
6:00 PM FTC O3 8 Good 25 29 PPB
7:00 PM FTC CO 8 Good 3 0.3 PPM
7:00 PM FTC O3 8 Good 21 25 PPB
8:00 PM FTC CO 8 Good 3 0.3 PPM
8:00 PM FTC O3 8 Good 19 23 PPB
9:00 PM FTC CO 8 Good 5 0.4 PPM
9:00 PM FTC O3 8 Good 17 20 PPB
10:00 PM FTC CO 8 Good 5 0.4 PPM
10:00 PM FTC O3 8 Good 17 20 PPB
11:00 PM FTC CO 8 Good 5 0.4 PPM
11:00 PM FTC O3 8 Good 15 18 PPB
12:00 AM FTC CO 8 Good 5 0.4 PPM
12:00 AM FTC O3 8 Good 14 17 PPB
1:00 AM FTCF PM10 24 Good 6 6 µg/m3
1:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
2:00 AM FTCF PM10 24 Good 6 7 µg/m3
2:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
3:00 AM FTCF PM10 24 Good 6 7 µg/m3
3:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
4:00 AM FTCF PM10 24 Good 6 7 µg/m3
4:00 AM FTCF PM2.5 24 Good 16 4 µg/m3
5:00 AM FTCF PM10 24 Good 7 8 µg/m3
5:00 AM FTCF PM2.5 24 Good 16 4 µg/m3
6:00 AM FTCF PM10 24 Good 7 8 µg/m3
6:00 AM FTCF PM2.5 24 Good 15 4 µg/m3
7:00 AM FTCF PM10 24 Good 7 8 µg/m3
7:00 AM FTCF PM2.5 24 Good 16 4 µg/m3
8:00 AM FTCF PM10 24 Good 7 8 µg/m3
8:00 AM FTCF PM2.5 24 Good 17 4 µg/m3
9:00 AM FTCF PM10 24 Good 8 9 µg/m3
9:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
10:00 AM FTCF PM10 24 Good 9 10 µg/m3
10:00 AM FTCF PM2.5 24 Good 18 4 µg/m3
11:00 AM FTCF PM10 24 Good 9 10 µg/m3
11:00 AM FTCF PM2.5 24 Good 19 5 µg/m3
12:00 PM FTCF PM10 24 Good 9 10 µg/m3
12:00 PM FTCF PM2.5 24 Good 19 5 µg/m3
1:00 PM FTCF PM10 24 Good 9 10 µg/m3
1:00 PM FTCF PM2.5 24 Good 19 5 µg/m3
2:00 PM FTCF PM10 24 Good 10 11 µg/m3
2:00 PM FTCF PM2.5 24 Good 19 5 µg/m3
3:00 PM FTCF PM10 24 Good 10 11 µg/m3
3:00 PM FTCF PM2.5 24 Good 20 5 µg/m3
4:00 PM FTCF PM10 24 Good 11 12 µg/m3
4:00 PM FTCF PM2.5 24 Good 20 5 µg/m3
5:00 PM FTCF PM10 24 Good 11 12 µg/m3
5:00 PM FTCF PM2.5 24 Good 20 5 µg/m3
6:00 PM FTCF PM10 24 Good 12 13 µg/m3
6:00 PM FTCF PM2.5 24 Good 21 5 µg/m3
7:00 PM FTCF PM10 24 Good 13 14 µg/m3
7:00 PM FTCF PM2.5 24 Good 22 5 µg/m3
8:00 PM FTCF PM10 24 Good 14 15 µg/m3
8:00 PM FTCF PM2.5 24 Good 22 5 µg/m3
9:00 PM FTCF PM10 24 Good 14 15 µg/m3
9:00 PM FTCF PM2.5 24 Good 24 6 µg/m3
10:00 PM FTCF PM10 24 Good 16 17 µg/m3
10:00 PM FTCF PM2.5 24 Good 25 6 µg/m3
11:00 PM FTCF PM10 24 Good 16 17 µg/m3
11:00 PM FTCF PM2.5 24 Good 24 6 µg/m3
12:00 AM FTCF PM10 24 Good 17 18 µg/m3
12:00 AM FTCF PM2.5 24 Good 23 6 µg/m3
8:00 AM FTCR O3 8 Good 28 33 PPB
9:00 AM FTCR O3 8 Good 28 33 PPB
10:00 AM FTCR O3 8 Good 28 33 PPB
11:00 AM FTCR O3 8 Good 29 34 PPB
12:00 PM FTCR O3 8 Good 29 34 PPB
1:00 PM FTCR O3 8 Good 30 35 PPB
2:00 PM FTCR O3 8 Good 31 36 PPB
3:00 PM FTCR O3 8 Good 31 37 PPB
4:00 PM FTCR O3 8 Good 31 37 PPB
5:00 PM FTCR O3 8 Good 33 39 PPB
6:00 PM FTCR O3 8 Good 33 39 PPB
7:00 PM FTCR O3 8 Good 33 39 PPB
8:00 PM FTCR O3 8 Good 32 38 PPB
9:00 PM FTCR O3 8 Good 31 36 PPB
10:00 PM FTCR O3 8 Good 30 35 PPB
11:00 PM FTCR O3 8 Good 28 33 PPB
12:00 AM FTCR O3 8 Good 27 32 PPB
1:00 AM FTCW O3 8 Good 31 37 PPB
2:00 AM FTCW O3 8 Good 30 35 PPB
3:00 AM FTCW O3 8 Good 28 33 PPB
4:00 AM FTCW O3 8 Good 25 30 PPB
5:00 AM FTCW O3 8 Good 25 30 PPB
6:00 AM FTCW O3 8 Good 24 28 PPB
7:00 AM FTCW O3 8 Good 23 27 PPB
8:00 AM FTCW O3 8 Good 22 26 PPB
9:00 AM FTCW O3 8 Good 22 26 PPB
10:00 AM FTCW O3 8 Good 22 26 PPB
11:00 AM FTCW O3 8 Good 24 28 PPB
12:00 PM FTCW O3 8 Good 26 31 PPB
1:00 PM FTCW O3 8 Good 27 32 PPB
2:00 PM FTCW O3 8 Good 28 33 PPB
3:00 PM FTCW O3 8 Good 30 35 PPB
4:00 PM FTCW O3 8 Good 31 36 PPB
5:00 PM FTCW O3 8 Good 31 37 PPB
6:00 PM FTCW O3 8 Good 31 37 PPB
7:00 PM FTCW O3 8 Good 31 37 PPB
8:00 PM FTCW O3 8 Good 31 36 PPB
9:00 PM FTCW O3 8 Good 30 35 PPB
10:00 PM FTCW O3 8 Good 29 34 PPB
11:00 PM FTCW O3 8 Good 28 33 PPB
12:00 AM FTCW O3 8 Good 26 31 PPB
1:00 AM GJCT CO 8 Good 3 0.3 PPM
2:00 AM GJCT CO 8 Good 3 0.3 PPM
3:00 AM GJCT CO 8 Good 2 0.2 PPM
4:00 AM GJCT CO 8 Good 2 0.2 PPM
5:00 AM GJCT CO 8 Good 2 0.2 PPM
6:00 AM GJCT CO 8 Good 2 0.2 PPM
7:00 AM GJCT CO 8 Good 2 0.2 PPM
8:00 AM GJCT CO 8 Good 2 0.2 PPM
9:00 AM GJCT CO 8 Good 2 0.2 PPM
10:00 AM GJCT CO 8 Good 2 0.2 PPM
11:00 AM GJCT CO 8 Good 2 0.2 PPM
12:00 PM GJCT CO 8 Good 2 0.2 PPM
1:00 PM GJCT CO 8 Good 2 0.2 PPM
2:00 PM GJCT CO 8 Good 2 0.2 PPM
3:00 PM GJCT CO 8 Good 2 0.2 PPM
4:00 PM GJCT CO 8 Good 2 0.2 PPM
5:00 PM GJCT CO 8 Good 2 0.2 PPM
6:00 PM GJCT CO 8 Good 2 0.2 PPM
7:00 PM GJCT CO 8 Good 3 0.3 PPM
8:00 PM GJCT CO 8 Good 3 0.3 PPM
9:00 PM GJCT CO 8 Good 5 0.4 PPM
10:00 PM GJCT CO 8 Good 5 0.4 PPM
11:00 PM GJCT CO 8 Good 5 0.4 PPM
12:00 AM GJCT CO 8 Good 6 0.5 PPM
1:00 AM GJPB PM10 24 Good 9 10 µg/m3
1:00 AM GJPB PM2.5 24 Good 20 5 µg/m3
2:00 AM GJPB PM10 24 Good 10 11 µg/m3
2:00 AM GJPB PM2.5 24 Good 21 5 µg/m3
3:00 AM GJPB PM10 24 Good 10 11 µg/m3
3:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
4:00 AM GJPB PM10 24 Good 10 11 µg/m3
4:00 AM GJPB PM2.5 24 Good 21 5 µg/m3
5:00 AM GJPB PM10 24 Good 10 11 µg/m3
5:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
6:00 AM GJPB PM10 24 Good 10 11 µg/m3
6:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
7:00 AM GJPB PM10 24 Good 11 12 µg/m3
7:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
8:00 AM GJPB PM10 24 Good 11 12 µg/m3
8:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
9:00 AM GJPB PM10 24 Good 10 11 µg/m3
9:00 AM GJPB PM2.5 24 Good 20 5 µg/m3
10:00 AM GJPB PM10 24 Good 10 11 µg/m3
10:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
11:00 AM GJPB PM10 24 Good 12 13 µg/m3
11:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
12:00 PM GJPB PM10 24 Good 14 15 µg/m3
12:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
1:00 PM GJPB PM10 24 Good 14 15 µg/m3
1:00 PM GJPB PM2.5 24 Good 19 5 µg/m3
2:00 PM GJPB PM10 24 Good 15 16 µg/m3
2:00 PM GJPB PM2.5 24 Good 19 5 µg/m3
3:00 PM GJPB PM10 24 Good 15 16 µg/m3
3:00 PM GJPB PM2.5 24 Good 19 5 µg/m3
4:00 PM GJPB PM10 24 Good 15 16 µg/m3
4:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
5:00 PM GJPB PM10 24 Good 16 17 µg/m3
5:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
6:00 PM GJPB PM10 24 Good 16 17 µg/m3
6:00 PM GJPB PM2.5 24 Good 18 4 µg/m3
7:00 PM GJPB PM10 24 Good 17 18 µg/m3
7:00 PM GJPB PM2.5 24 Good 19 5 µg/m3
8:00 PM GJPB PM10 24 Good 18 19 µg/m3
8:00 PM GJPB PM2.5 24 Good 19 5 µg/m3
9:00 PM GJPB PM10 24 Good 18 19 µg/m3
9:00 PM GJPB PM2.5 24 Good 20 5 µg/m3
10:00 PM GJPB PM10 24 Good 19 20 µg/m3
10:00 PM GJPB PM2.5 24 Good 20 5 µg/m3
11:00 PM GJPB PM10 24 Good 19 21 µg/m3
11:00 PM GJPB PM2.5 24 Good 22 5 µg/m3
12:00 AM GJPB PM10 24 Good 20 22 µg/m3
12:00 AM GJPB PM2.5 24 Good 24 6 µg/m3
1:00 AM GREA CO 8 Good 2 0.2 PPM
2:00 AM GREA CO 8 Good 2 0.2 PPM
3:00 AM GREA CO 8 Good 2 0.2 PPM
4:00 AM GREA CO 8 Good 2 0.2 PPM
5:00 AM GREA CO 8 Good 2 0.2 PPM
6:00 AM GREA CO 8 Good 2 0.2 PPM
7:00 AM GREA CO 8 Good 2 0.2 PPM
8:00 AM GREA CO 8 Good 2 0.2 PPM
9:00 AM GREA CO 8 Good 2 0.2 PPM
10:00 AM GREA CO 8 Good 2 0.2 PPM
11:00 AM GREA CO 8 Good 2 0.2 PPM
12:00 PM GREA CO 8 Good 2 0.2 PPM
1:00 PM GREA CO 8 Good 2 0.2 PPM
2:00 PM GREA CO 8 Good 2 0.2 PPM
3:00 PM GREA CO 8 Good 2 0.2 PPM
4:00 PM GREA CO 8 Good 2 0.2 PPM
5:00 PM GREA CO 8 Good 2 0.2 PPM
6:00 PM GREA CO 8 Good 2 0.2 PPM
7:00 PM GREA CO 8 Good 2 0.2 PPM
8:00 PM GREA CO 8 Good 2 0.2 PPM
9:00 PM GREA CO 8 Good 2 0.2 PPM
10:00 PM GREA CO 8 Good 2 0.2 PPM
11:00 PM GREA CO 8 Good 2 0.2 PPM
12:00 AM GREA CO 8 Good 2 0.2 PPM
1:00 AM GREH PM2.5 24 Good 10 2 µg/m3
2:00 AM GREH PM2.5 24 Good 11 3 µg/m3
3:00 AM GREH PM2.5 24 Good 12 3 µg/m3
4:00 AM GREH PM2.5 24 Good 12 3 µg/m3
5:00 AM GREH PM2.5 24 Good 12 3 µg/m3
6:00 AM GREH PM2.5 24 Good 12 3 µg/m3
7:00 AM GREH PM2.5 24 Good 12 3 µg/m3
8:00 AM GREH PM2.5 24 Good 12 3 µg/m3
9:00 AM GREH PM2.5 24 Good 12 3 µg/m3
10:00 AM GREH PM2.5 24 Good 11 3 µg/m3
11:00 AM GREH PM2.5 24 Good 11 3 µg/m3
12:00 PM GREH PM2.5 24 Good 11 3 µg/m3
1:00 PM GREH PM2.5 24 Good 11 3 µg/m3
2:00 PM GREH PM2.5 24 Good 11 3 µg/m3
3:00 PM GREH PM2.5 24 Good 11 3 µg/m3
4:00 PM GREH PM2.5 24 Good 11 3 µg/m3
5:00 PM GREH PM2.5 24 Good 11 3 µg/m3
6:00 PM GREH PM2.5 24 Good 11 3 µg/m3
7:00 PM GREH PM2.5 24 Good 11 3 µg/m3
8:00 PM GREH PM2.5 24 Good 11 3 µg/m3
9:00 PM GREH PM2.5 24 Good 12 3 µg/m3
10:00 PM GREH PM2.5 24 Good 11 3 µg/m3
11:00 PM GREH PM2.5 24 Good 11 3 µg/m3
12:00 AM GREH PM2.5 24 Good 11 3 µg/m3
1:00 AM GRET O3 8 Good 26 31 PPB
2:00 AM GRET O3 8 Good 25 29 PPB
3:00 AM GRET O3 8 Good 20 24 PPB
4:00 AM GRET O3 8 Good 17 20 PPB
5:00 AM GRET O3 8 Good 14 17 PPB
6:00 AM GRET O3 8 Good 13 15 PPB
7:00 AM GRET O3 8 Good 10 12 PPB
8:00 AM GRET O3 8 Good 8 10 PPB
9:00 AM GRET O3 8 Good 7 8 PPB
10:00 AM GRET O3 8 Good 7 8 PPB
11:00 AM GRET O3 8 Good 8 10 PPB
12:00 PM GRET O3 8 Good 10 12 PPB
1:00 PM GRET O3 8 Good 13 15 PPB
2:00 PM GRET O3 8 Good 15 18 PPB
3:00 PM GRET O3 8 Good 19 22 PPB
4:00 PM GRET O3 8 Good 21 25 PPB
5:00 PM GRET O3 8 Good 24 28 PPB
6:00 PM GRET O3 8 Good 25 30 PPB
7:00 PM GRET O3 8 Good 26 31 PPB
8:00 PM GRET O3 8 Good 26 31 PPB
9:00 PM GRET O3 8 Good 26 31 PPB
10:00 PM GRET O3 8 Good 26 31 PPB
11:00 PM GRET O3 8 Good 25 30 PPB
12:00 AM GRET O3 8 Good 25 29 PPB
1:00 AM H24 CO 8 Good 5 0.4 PPM
2:00 AM H24 CO 8 Good 5 0.4 PPM
3:00 AM H24 CO 8 Good 3 0.3 PPM
4:00 AM H24 CO 8 Good 3 0.3 PPM
5:00 AM H24 CO 8 Good 2 0.2 PPM
6:00 AM H24 CO 8 Good 2 0.2 PPM
7:00 AM H24 CO 8 Good 3 0.3 PPM
7:00 AM H24 SO2 1 Good 1 1 PPB
8:00 AM H24 CO 8 Good 3 0.3 PPM
8:00 AM H24 SO2 1 Good 3 2 PPB
9:00 AM H24 CO 8 Good 5 0.4 PPM
9:00 AM H24 SO2 1 Good 7 5 PPB
10:00 AM H24 CO 8 Good 5 0.4 PPM
10:00 AM H24 SO2 1 Good 7 5 PPB
11:00 AM H24 CO 8 Good 5 0.4 PPM
11:00 AM H24 SO2 1 Good 10 7 PPB
12:00 PM H24 CO 8 Good 5 0.4 PPM
12:00 PM H24 SO2 1 Good 7 5 PPB
1:00 PM H24 CO 8 Good 5 0.4 PPM
1:00 PM H24 SO2 1 Good 10 7 PPB
2:00 PM H24 CO 8 Good 5 0.4 PPM
2:00 PM H24 SO2 1 Good 17 12 PPB
3:00 PM H24 CO 8 Good 5 0.4 PPM
3:00 PM H24 SO2 1 Good 16 11 PPB
4:00 PM H24 CO 8 Good 3 0.3 PPM
4:00 PM H24 SO2 1 Good 11 8 PPB
5:00 PM H24 CO 8 Good 3 0.3 PPM
5:00 PM H24 SO2 1 Good 6 4 PPB
6:00 PM H24 CO 8 Good 3 0.3 PPM
6:00 PM H24 SO2 1 Good 4 3 PPB
7:00 PM H24 CO 8 Good 3 0.3 PPM
7:00 PM H24 SO2 1 Good 3 2 PPB
8:00 PM H24 CO 8 Good 5 0.4 PPM
8:00 PM H24 SO2 1 Good 1 1 PPB
9:00 PM H24 CO 8 Good 5 0.4 PPM
9:00 PM H24 SO2 1 Good 1 1 PPB
10:00 PM H24 CO 8 Good 5 0.4 PPM
10:00 PM H24 SO2 1 Good 3 2 PPB
11:00 PM H24 CO 8 Good 6 0.5 PPM
11:00 PM H24 SO2 1 Good 3 2 PPB
12:00 AM H24 CO 8 Good 6 0.5 PPM
1:00 AM HLD O3 8 Good 24 28 PPB
2:00 AM HLD O3 8 Good 21 25 PPB
3:00 AM HLD O3 8 Good 20 24 PPB
4:00 AM HLD O3 8 Good 19 22 PPB
5:00 AM HLD O3 8 Good 17 20 PPB
6:00 AM HLD O3 8 Good 15 18 PPB
7:00 AM HLD O3 8 Good 14 16 PPB
8:00 AM HLD O3 8 Good 12 14 PPB
9:00 AM HLD O3 8 Good 13 15 PPB
10:00 AM HLD O3 8 Good 14 16 PPB
11:00 AM HLD O3 8 Good 14 16 PPB
12:00 PM HLD O3 8 Good 15 18 PPB
1:00 PM HLD O3 8 Good 17 20 PPB
2:00 PM HLD O3 8 Good 19 22 PPB
3:00 PM HLD O3 8 Good 22 26 PPB
4:00 PM HLD O3 8 Good 25 29 PPB
5:00 PM HLD O3 8 Good 25 30 PPB
6:00 PM HLD O3 8 Good 24 28 PPB
7:00 PM HLD O3 8 Good 22 26 PPB
8:00 PM HLD O3 8 Good 20 24 PPB
9:00 PM HLD O3 8 Good 17 20 PPB
10:00 PM HLD O3 8 Good 14 16 PPB
11:00 PM HLD O3 8 Good 11 13 PPB
12:00 AM HLD O3 8 Good 8 9 PPB
1:00 AM LAY O3 8 Good 36 42 PPB
2:00 AM LAY O3 8 Good 35 41 PPB
3:00 AM LAY O3 8 Good 34 40 PPB
4:00 AM LAY O3 8 Good 33 39 PPB
5:00 AM LAY O3 8 Good 33 39 PPB
6:00 AM LAY O3 8 Good 32 38 PPB
7:00 AM LAY O3 8 Good 32 38 PPB
8:00 AM LAY O3 8 Good 31 37 PPB
9:00 AM LAY O3 8 Good 32 38 PPB
10:00 AM LAY O3 8 Good 32 38 PPB
11:00 AM LAY O3 8 Good 33 39 PPB
12:00 PM LAY O3 8 Good 33 39 PPB
1:00 PM LAY O3 8 Good 33 39 PPB
1:00 AM LNGM PM2.5 24 Good 22 5 µg/m3
2:00 AM LNGM PM2.5 24 Good 21 5 µg/m3
3:00 AM LNGM PM2.5 24 Good 21 5 µg/m3
4:00 AM LNGM PM2.5 24 Good 22 5 µg/m3
5:00 AM LNGM PM2.5 24 Good 22 5 µg/m3
6:00 AM LNGM PM2.5 24 Good 21 5 µg/m3
7:00 AM LNGM PM2.5 24 Good 21 5 µg/m3
8:00 AM LNGM PM2.5 24 Good 21 5 µg/m3
9:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
10:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
11:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
12:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
1:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
2:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
3:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
4:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
5:00 PM LNGM PM2.5 24 Good 19 5 µg/m3
6:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
7:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
8:00 PM LNGM PM2.5 24 Good 21 5 µg/m3
9:00 PM LNGM PM2.5 24 Good 25 6 µg/m3
10:00 PM LNGM PM2.5 24 Good 27 7 µg/m3
11:00 PM LNGM PM2.5 24 Good 28 7 µg/m3
12:00 AM LNGM PM2.5 24 Good 27 7 µg/m3
1:00 AM MAN O3 8 Good 32 38 PPB
2:00 AM MAN O3 8 Good 31 37 PPB
3:00 AM MAN O3 8 Good 31 36 PPB
4:00 AM MAN O3 8 Good 31 36 PPB
5:00 AM MAN O3 8 Good 31 36 PPB
6:00 AM MAN O3 8 Good 30 35 PPB
7:00 AM MAN O3 8 Good 29 34 PPB
8:00 AM MAN O3 8 Good 29 34 PPB
9:00 AM MAN O3 8 Good 28 33 PPB
10:00 AM MAN O3 8 Good 27 32 PPB
11:00 AM MAN O3 8 Good 26 31 PPB
12:00 PM MAN O3 8 Good 25 29 PPB
1:00 PM MAN O3 8 Good 24 28 PPB
2:00 PM MAN O3 8 Good 23 27 PPB
3:00 PM MAN O3 8 Good 23 27 PPB
4:00 PM MAN O3 8 Good 24 28 PPB
5:00 PM MAN O3 8 Good 24 28 PPB
6:00 PM MAN O3 8 Good 25 29 PPB
7:00 PM MAN O3 8 Good 25 29 PPB
8:00 PM MAN O3 8 Good 25 30 PPB
9:00 PM MAN O3 8 Good 25 30 PPB
10:00 PM MAN O3 8 Good 25 30 PPB
11:00 PM MAN O3 8 Good 25 30 PPB
12:00 AM MAN O3 8 Good 25 30 PPB
1:00 AM NJH PM2.5 24 Good 10 2 µg/m3
2:00 AM NJH PM2.5 24 Good 10 2 µg/m3
3:00 AM NJH PM2.5 24 Good 10 2 µg/m3
4:00 AM NJH PM2.5 24 Good 11 3 µg/m3
5:00 AM NJH PM2.5 24 Good 11 3 µg/m3
6:00 AM NJH PM2.5 24 Good 12 3 µg/m3
7:00 AM NJH PM2.5 24 Good 12 3 µg/m3
8:00 AM NJH PM2.5 24 Good 13 3 µg/m3
9:00 AM NJH PM2.5 24 Good 14 3 µg/m3
10:00 AM NJH PM2.5 24 Good 15 4 µg/m3
11:00 AM NJH PM2.5 24 Good 16 4 µg/m3
12:00 PM NJH PM2.5 24 Good 17 4 µg/m3
1:00 PM NJH PM2.5 24 Good 18 4 µg/m3
2:00 PM NJH PM2.5 24 Good 20 5 µg/m3
3:00 PM NJH PM2.5 24 Good 21 5 µg/m3
4:00 PM NJH PM2.5 24 Good 22 5 µg/m3
5:00 PM NJH PM2.5 24 Good 22 5 µg/m3
6:00 PM NJH PM2.5 24 Good 23 6 µg/m3
7:00 PM NJH PM2.5 24 Good 24 6 µg/m3
8:00 PM NJH PM2.5 24 Good 24 6 µg/m3
9:00 PM NJH PM2.5 24 Good 25 6 µg/m3
10:00 PM NJH PM2.5 24 Good 26 6 µg/m3
11:00 PM NJH PM2.5 24 Good 28 7 µg/m3
12:00 AM NJH PM2.5 24 Good 28 7 µg/m3
1:00 AM NREL O3 8 Good 26 31 PPB
2:00 AM NREL O3 8 Good 25 30 PPB
3:00 AM NREL O3 8 Good 24 28 PPB
4:00 AM NREL O3 8 Good 25 29 PPB
5:00 AM NREL O3 8 Good 25 30 PPB
6:00 AM NREL O3 8 Good 26 31 PPB
7:00 AM NREL O3 8 Good 28 33 PPB
8:00 AM NREL O3 8 Good 29 34 PPB
9:00 AM NREL O3 8 Good 28 33 PPB
10:00 AM NREL O3 8 Good 26 31 PPB
11:00 AM NREL O3 8 Good 25 30 PPB
12:00 PM NREL O3 8 Good 25 30 PPB
1:00 PM NREL O3 8 Good 25 30 PPB
2:00 PM NREL O3 8 Good 25 30 PPB
3:00 PM NREL O3 8 Good 25 30 PPB
4:00 PM NREL O3 8 Good 25 30 PPB
5:00 PM NREL O3 8 Good 26 31 PPB
6:00 PM NREL O3 8 Good 27 32 PPB
7:00 PM NREL O3 8 Good 27 32 PPB
8:00 PM NREL O3 8 Good 27 32 PPB
9:00 PM NREL O3 8 Good 26 31 PPB
10:00 PM NREL O3 8 Good 25 30 PPB
11:00 PM NREL O3 8 Good 23 27 PPB
12:00 AM NREL O3 8 Good 22 26 PPB
1:00 AM PAL O3 8 Good 32 38 PPB
2:00 AM PAL O3 8 Good 31 37 PPB
3:00 AM PAL O3 8 Good 31 36 PPB
4:00 AM PAL O3 8 Good 30 35 PPB
5:00 AM PAL O3 8 Good 29 34 PPB
6:00 AM PAL O3 8 Good 29 34 PPB
7:00 AM PAL O3 8 Good 28 33 PPB
8:00 AM PAL O3 8 Good 27 32 PPB
9:00 AM PAL O3 8 Good 27 32 PPB
10:00 AM PAL O3 8 Good 27 32 PPB
11:00 AM PAL O3 8 Good 27 32 PPB
12:00 PM PAL O3 8 Good 27 32 PPB
1:00 PM PAL O3 8 Good 28 33 PPB
2:00 PM PAL O3 8 Good 29 34 PPB
3:00 PM PAL O3 8 Good 31 36 PPB
4:00 PM PAL O3 8 Good 32 38 PPB
5:00 PM PAL O3 8 Good 32 38 PPB
6:00 PM PAL O3 8 Good 32 38 PPB
7:00 PM PAL O3 8 Good 32 38 PPB
8:00 PM PAL O3 8 Good 32 38 PPB
9:00 PM PAL O3 8 Good 31 37 PPB
10:00 PM PAL O3 8 Good 31 36 PPB
11:00 PM PAL O3 8 Good 30 35 PPB
12:00 AM PAL O3 8 Good 29 34 PPB
1:00 AM RFN O3 8 Good 29 34 PPB
2:00 AM RFN O3 8 Good 27 32 PPB
3:00 AM RFN O3 8 Good 25 30 PPB
4:00 AM RFN O3 8 Good 25 29 PPB
5:00 AM RFN O3 8 Good 25 29 PPB
6:00 AM RFN O3 8 Good 24 28 PPB
7:00 AM RFN O3 8 Good 24 28 PPB
8:00 AM RFN O3 8 Good 25 29 PPB
9:00 AM RFN O3 8 Good 25 30 PPB
10:00 AM RFN O3 8 Good 25 30 PPB
11:00 AM RFN O3 8 Good 25 29 PPB
12:00 PM RFN O3 8 Good 25 29 PPB
1:00 PM RFN O3 8 Good 25 30 PPB
2:00 PM RFN O3 8 Good 25 30 PPB
3:00 PM RFN O3 8 Good 27 32 PPB
4:00 PM RFN O3 8 Good 28 33 PPB
5:00 PM RFN O3 8 Good 29 34 PPB
6:00 PM RFN O3 8 Good 29 34 PPB
7:00 PM RFN O3 8 Good 29 34 PPB
8:00 PM RFN O3 8 Good 29 34 PPB
9:00 PM RFN O3 8 Good 28 33 PPB
10:00 PM RFN O3 8 Good 28 33 PPB
11:00 PM RFN O3 8 Good 26 31 PPB
12:00 AM RFN O3 8 Good 25 30 PPB
1:00 AM RIFL PM10 24 Good 10 11 µg/m3
1:00 AM RIFL PM2.5 24 Good 20 5 µg/m3
2:00 AM RIFL PM10 24 Good 10 11 µg/m3
2:00 AM RIFL PM2.5 24 Good 21 5 µg/m3
3:00 AM RIFL PM10 24 Good 10 11 µg/m3
3:00 AM RIFL PM2.5 24 Good 21 5 µg/m3
4:00 AM RIFL PM10 24 Good 11 12 µg/m3
4:00 AM RIFL PM2.5 24 Good 21 5 µg/m3
5:00 AM RIFL PM10 24 Good 10 11 µg/m3
5:00 AM RIFL PM2.5 24 Good 20 5 µg/m3
6:00 AM RIFL PM10 24 Good 11 12 µg/m3
6:00 AM RIFL PM2.5 24 Good 21 5 µg/m3
7:00 AM RIFL PM10 24 Good 11 12 µg/m3
7:00 AM RIFL PM2.5 24 Good 22 5 µg/m3
8:00 AM RIFL PM10 24 Good 11 12 µg/m3
8:00 AM RIFL PM2.5 24 Good 22 5 µg/m3
9:00 AM RIFL PM10 24 Good 11 12 µg/m3
9:00 AM RIFL PM2.5 24 Good 23 6 µg/m3
10:00 AM RIFL PM10 24 Good 12 13 µg/m3
10:00 AM RIFL PM2.5 24 Good 25 6 µg/m3
11:00 AM RIFL PM10 24 Good 11 12 µg/m3
11:00 AM RIFL PM2.5 24 Good 25 6 µg/m3
12:00 PM RIFL PM10 24 Good 12 13 µg/m3
12:00 PM RIFL PM2.5 24 Good 24 6 µg/m3
1:00 PM RIFL PM10 24 Good 12 13 µg/m3
1:00 PM RIFL PM2.5 24 Good 24 6 µg/m3
2:00 PM RIFL PM10 24 Good 12 13 µg/m3
2:00 PM RIFL PM2.5 24 Good 24 6 µg/m3
3:00 PM RIFL PM10 24 Good 13 14 µg/m3
3:00 PM RIFL PM2.5 24 Good 26 6 µg/m3
4:00 PM RIFL PM10 24 Good 13 14 µg/m3
4:00 PM RIFL PM2.5 24 Good 28 7 µg/m3
5:00 PM RIFL PM10 24 Good 13 14 µg/m3
5:00 PM RIFL PM2.5 24 Good 27 6 µg/m3
6:00 PM RIFL PM10 24 Good 13 14 µg/m3
6:00 PM RIFL PM2.5 24 Good 27 6 µg/m3
7:00 PM RIFL PM10 24 Good 14 15 µg/m3
7:00 PM RIFL PM2.5 24 Good 29 7 µg/m3
8:00 PM RIFL PM10 24 Good 16 17 µg/m3
8:00 PM RIFL PM2.5 24 Good 33 8 µg/m3
9:00 PM RIFL PM10 24 Good 17 18 µg/m3
9:00 PM RIFL PM2.5 24 Good 35 9 µg/m3
10:00 PM RIFL PM10 24 Good 17 18 µg/m3
10:00 PM RIFL PM2.5 24 Good 37 9 µg/m3
11:00 PM RIFL PM10 24 Good 18 19 µg/m3
11:00 PM RIFL PM2.5 24 Good 38 9 µg/m3
12:00 AM RIFL PM10 24 Good 19 20 µg/m3
12:00 AM RIFL PM2.5 24 Good 40 10 µg/m3
1:00 AM RIFLO3 O3 8 Good 24 28 PPB
2:00 AM RIFLO3 O3 8 Good 22 26 PPB
3:00 AM RIFLO3 O3 8 Good 21 25 PPB
4:00 AM RIFLO3 O3 8 Good 22 26 PPB
5:00 AM RIFLO3 O3 8 Good 23 27 PPB
6:00 AM RIFLO3 O3 8 Good 22 26 PPB
7:00 AM RIFLO3 O3 8 Good 20 24 PPB
8:00 AM RIFLO3 O3 8 Good 19 23 PPB
9:00 AM RIFLO3 O3 8 Good 20 24 PPB
10:00 AM RIFLO3 O3 8 Good 21 25 PPB
11:00 AM RIFLO3 O3 8 Good 23 27 PPB
12:00 PM RIFLO3 O3 8 Good 24 28 PPB
1:00 PM RIFLO3 O3 8 Good 25 30 PPB
2:00 PM RIFLO3 O3 8 Good 28 33 PPB
3:00 PM RIFLO3 O3 8 Good 31 36 PPB
4:00 PM RIFLO3 O3 8 Good 32 38 PPB
5:00 PM RIFLO3 O3 8 Good 32 38 PPB
6:00 PM RIFLO3 O3 8 Good 31 37 PPB
7:00 PM RIFLO3 O3 8 Good 30 35 PPB
8:00 PM RIFLO3 O3 8 Good 26 31 PPB
9:00 PM RIFLO3 O3 8 Good 24 28 PPB
10:00 PM RIFLO3 O3 8 Good 21 25 PPB
11:00 PM RIFLO3 O3 8 Good 18 21 PPB
12:00 AM RIFLO3 O3 8 Good 14 17 PPB
1:00 AM SBC O3 8 Good 26 31 PPB
2:00 AM SBC O3 8 Good 24 28 PPB
3:00 AM SBC O3 8 Good 22 26 PPB
4:00 AM SBC O3 8 Good 20 24 PPB
5:00 AM SBC O3 8 Good 19 22 PPB
6:00 AM SBC O3 8 Good 17 20 PPB
7:00 AM SBC O3 8 Good 16 19 PPB
8:00 AM SBC O3 8 Good 16 19 PPB
9:00 AM SBC O3 8 Good 17 20 PPB
10:00 AM SBC O3 8 Good 17 20 PPB
11:00 AM SBC O3 8 Good 18 21 PPB
12:00 PM SBC O3 8 Good 19 22 PPB
1:00 PM SBC O3 8 Good 20 24 PPB
2:00 PM SBC O3 8 Good 22 26 PPB
3:00 PM SBC O3 8 Good 24 28 PPB
4:00 PM SBC O3 8 Good 25 30 PPB
5:00 PM SBC O3 8 Good 27 32 PPB
6:00 PM SBC O3 8 Good 28 33 PPB
7:00 PM SBC O3 8 Good 27 32 PPB
8:00 PM SBC O3 8 Good 26 31 PPB
9:00 PM SBC O3 8 Good 25 29 PPB
10:00 PM SBC O3 8 Good 24 28 PPB
11:00 PM SBC O3 8 Good 22 26 PPB
12:00 AM SBC O3 8 Good 21 25 PPB
1:00 AM WBY CO 8 Good 2 0.2 PPM
1:00 AM WBY NO2 1 Good 34 36 PPB
1:00 AM WBY NO2 1 Good 34 36 PPB
1:00 AM WBY O3 8 Good 18 21 PPB
2:00 AM WBY CO 8 Good 2 0.2 PPM
2:00 AM WBY NO2 1 Good 32 34 PPB
2:00 AM WBY NO2 1 Good 32 34 PPB
2:00 AM WBY O3 8 Good 14 17 PPB
2:00 AM WBY SO2 1 Good 3 2 PPB
2:00 AM WBY SO2 1 Good 3 2 PPB
3:00 AM WBY CO 8 Good 3 0.3 PPM
3:00 AM WBY NO2 1 Good 28 30 PPB
3:00 AM WBY NO2 1 Good 28 30 PPB
3:00 AM WBY O3 8 Good 11 13 PPB
3:00 AM WBY SO2 1 Good 3 2 PPB
3:00 AM WBY SO2 1 Good 3 2 PPB
4:00 AM WBY CO 8 Good 3 0.3 PPM
4:00 AM WBY NO2 1 Good 23 24 PPB
4:00 AM WBY NO2 1 Good 23 24 PPB
4:00 AM WBY O3 8 Good 8 10 PPB
4:00 AM WBY PM10 24 Good 7 8 µg/m3
4:00 AM WBY SO2 1 Good 3 2 PPB
4:00 AM WBY SO2 1 Good 3 2 PPB
5:00 AM WBY CO 8 Good 3 0.3 PPM
5:00 AM WBY NO2 1 Good 26 28 PPB
5:00 AM WBY NO2 1 Good 26 28 PPB
5:00 AM WBY O3 8 Good 6 7 PPB
5:00 AM WBY PM10 24 Good 7 8 µg/m3
5:00 AM WBY SO2 1 Good 3 2 PPB
5:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM WBY CO 8 Good 3 0.3 PPM
6:00 AM WBY NO2 1 Good 33 35 PPB
6:00 AM WBY NO2 1 Good 33 35 PPB
6:00 AM WBY O3 8 Good 4 5 PPB
6:00 AM WBY PM10 24 Good 7 8 µg/m3
6:00 AM WBY SO2 1 Good 3 2 PPB
6:00 AM WBY SO2 1 Good 3 2 PPB
7:00 AM WBY CO 8 Good 5 0.4 PPM
7:00 AM WBY NO2 1 Good 37 39 PPB
7:00 AM WBY NO2 1 Good 37 39 PPB
7:00 AM WBY O3 8 Good 3 3 PPB
7:00 AM WBY PM10 24 Good 7 8 µg/m3
7:00 AM WBY SO2 1 Good 4 3 PPB
7:00 AM WBY SO2 1 Good 4 3 PPB
8:00 AM WBY CO 8 Good 5 0.4 PPM
8:00 AM WBY NO2 1 Good 34 36 PPB
8:00 AM WBY NO2 1 Good 34 36 PPB
8:00 AM WBY O3 8 Good 2 2 PPB
8:00 AM WBY PM10 24 Good 8 9 µg/m3
8:00 AM WBY SO2 1 Good 3 2 PPB
8:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM WBY CO 8 Good 5 0.4 PPM
9:00 AM WBY NO2 1 Good 25 26 PPB
9:00 AM WBY NO2 1 Good 25 26 PPB
9:00 AM WBY O3 8 Good 3 3 PPB
9:00 AM WBY PM10 24 Good 9 10 µg/m3
9:00 AM WBY SO2 1 Good 3 2 PPB
9:00 AM WBY SO2 1 Good 3 2 PPB
10:00 AM WBY CO 8 Good 5 0.4 PPM
10:00 AM WBY NO2 1 Good 21 22 PPB
10:00 AM WBY NO2 1 Good 21 22 PPB
10:00 AM WBY O3 8 Good 5 6 PPB
10:00 AM WBY PM10 24 Good 9 10 µg/m3
10:00 AM WBY SO2 1 Good 3 2 PPB
10:00 AM WBY SO2 1 Good 3 2 PPB
11:00 AM WBY CO 8 Good 5 0.4 PPM
11:00 AM WBY NO2 1 Good 17 18 PPB
11:00 AM WBY NO2 1 Good 17 18 PPB
11:00 AM WBY O3 8 Good 8 9 PPB
11:00 AM WBY PM10 24 Good 9 10 µg/m3
11:00 AM WBY SO2 1 Good 3 2 PPB
11:00 AM WBY SO2 1 Good 3 2 PPB
12:00 PM WBY CO 8 Good 5 0.4 PPM
12:00 PM WBY NO2 1 Good 15 16 PPB
12:00 PM WBY NO2 1 Good 15 16 PPB
12:00 PM WBY O3 8 Good 10 12 PPB
12:00 PM WBY PM10 24 Good 8 9 µg/m3
12:00 PM WBY SO2 1 Good 4 3 PPB
12:00 PM WBY SO2 1 Good 4 3 PPB
1:00 PM WBY CO 8 Good 6 0.5 PPM
1:00 PM WBY NO2 1 Good 25 26 PPB
1:00 PM WBY NO2 1 Good 25 26 PPB
1:00 PM WBY O3 8 Good 12 14 PPB
1:00 PM WBY PM10 24 Good 7 8 µg/m3
1:00 PM WBY SO2 1 Good 7 5 PPB
1:00 PM WBY SO2 1 Good 7 5 PPB
2:00 PM WBY CO 8 Good 5 0.4 PPM
2:00 PM WBY NO2 1 Good 19 20 PPB
2:00 PM WBY NO2 1 Good 19 20 PPB
2:00 PM WBY O3 8 Good 15 18 PPB
2:00 PM WBY PM10 24 Good 6 6 µg/m3
2:00 PM WBY SO2 1 Good 6 4 PPB
2:00 PM WBY SO2 1 Good 6 4 PPB
3:00 PM WBY CO 8 Good 5 0.4 PPM
3:00 PM WBY NO2 1 Good 9 10 PPB
3:00 PM WBY NO2 1 Good 9 10 PPB
3:00 PM WBY O3 8 Good 19 22 PPB
3:00 PM WBY PM10 24 Good 5 5 µg/m3
3:00 PM WBY SO2 1 Good 3 2 PPB
3:00 PM WBY SO2 1 Good 3 2 PPB
4:00 PM WBY CO 8 Good 3 0.3 PPM
4:00 PM WBY NO2 1 Good 8 9 PPB
4:00 PM WBY NO2 1 Good 8 9 PPB
4:00 PM WBY O3 8 Good 22 26 PPB
4:00 PM WBY PM10 24 Good 5 5 µg/m3
4:00 PM WBY SO2 1 Good 3 2 PPB
4:00 PM WBY SO2 1 Good 3 2 PPB
5:00 PM WBY CO 8 Good 3 0.3 PPM
5:00 PM WBY NO2 1 Good 13 14 PPB
5:00 PM WBY NO2 1 Good 13 14 PPB
5:00 PM WBY O3 8 Good 25 29 PPB
5:00 PM WBY PM10 24 Good 5 5 µg/m3
5:00 PM WBY SO2 1 Good 3 2 PPB
5:00 PM WBY SO2 1 Good 3 2 PPB
6:00 PM WBY CO 8 Good 3 0.3 PPM
6:00 PM WBY NO2 1 Good 13 14 PPB
6:00 PM WBY NO2 1 Good 13 14 PPB
6:00 PM WBY O3 8 Good 25 30 PPB
6:00 PM WBY PM10 24 Good 4 4 µg/m3
6:00 PM WBY SO2 1 Good 3 2 PPB
6:00 PM WBY SO2 1 Good 3 2 PPB
7:00 PM WBY CO 8 Good 3 0.3 PPM
7:00 PM WBY NO2 1 Good 14 15 PPB
7:00 PM WBY NO2 1 Good 14 15 PPB
7:00 PM WBY O3 8 Good 25 30 PPB
7:00 PM WBY PM10 24 Good 5 5 µg/m3
7:00 PM WBY SO2 1 Good 3 2 PPB
7:00 PM WBY SO2 1 Good 3 2 PPB
8:00 PM WBY CO 8 Good 3 0.3 PPM
8:00 PM WBY NO2 1 Good 18 19 PPB
8:00 PM WBY NO2 1 Good 18 19 PPB
8:00 PM WBY O3 8 Good 25 29 PPB
8:00 PM WBY PM10 24 Good 5 5 µg/m3
8:00 PM WBY SO2 1 Good 3 2 PPB
8:00 PM WBY SO2 1 Good 3 2 PPB
9:00 PM WBY CO 8 Good 3 0.3 PPM
9:00 PM WBY NO2 1 Good 20 21 PPB
9:00 PM WBY NO2 1 Good 20 21 PPB
9:00 PM WBY O3 8 Good 24 28 PPB
9:00 PM WBY PM10 24 Good 6 6 µg/m3
9:00 PM WBY SO2 1 Good 3 2 PPB
9:00 PM WBY SO2 1 Good 3 2 PPB
10:00 PM WBY CO 8 Good 3 0.3 PPM
10:00 PM WBY NO2 1 Good 31 33 PPB
10:00 PM WBY NO2 1 Good 31 33 PPB
10:00 PM WBY O3 8 Good 21 25 PPB
10:00 PM WBY PM10 24 Good 6 6 µg/m3
10:00 PM WBY SO2 1 Good 3 2 PPB
10:00 PM WBY SO2 1 Good 3 2 PPB
11:00 PM WBY CO 8 Good 3 0.3 PPM
11:00 PM WBY O3 8 Good 18 21 PPB
11:00 PM WBY PM10 24 Good 6 6 µg/m3
11:00 PM WBY SO2 1 Good 3 2 PPB
11:00 PM WBY SO2 1 Good 3 2 PPB
12:00 AM WBY CO 8 Good 3 0.3 PPM
12:00 AM WBY NO2 1 Good 8 9 PPB
12:00 AM WBY NO2 1 Good 8 9 PPB
12:00 AM WBY O3 8 Good 16 19 PPB
12:00 AM WBY PM10 24 Good 6 6 µg/m3
12:00 AM WBY SO2 1 Good 3 2 PPB
12:00 AM WBY SO2 1 Good 3 2 PPB
1:00 AM WCH O3 8 Good 24 28 PPB
2:00 AM WCH O3 8 Good 23 27 PPB
3:00 AM WCH O3 8 Good 23 27 PPB
4:00 AM WCH O3 8 Good 23 27 PPB
5:00 AM WCH O3 8 Good 25 29 PPB
6:00 AM WCH O3 8 Good 25 29 PPB
7:00 AM WCH O3 8 Good 24 28 PPB
8:00 AM WCH O3 8 Good 22 26 PPB
9:00 AM WCH O3 8 Good 22 26 PPB
10:00 AM WCH O3 8 Good 21 25 PPB
11:00 AM WCH O3 8 Good 20 24 PPB
12:00 PM WCH O3 8 Good 21 25 PPB
1:00 PM WCH O3 8 Good 20 24 PPB
2:00 PM WCH O3 8 Good 21 25 PPB
3:00 PM WCH O3 8 Good 24 28 PPB
4:00 PM WCH O3 8 Good 25 29 PPB
5:00 PM WCH O3 8 Good 25 29 PPB
6:00 PM WCH O3 8 Good 24 28 PPB
7:00 PM WCH O3 8 Good 22 26 PPB
8:00 PM WCH O3 8 Good 19 23 PPB
9:00 PM WCH O3 8 Good 16 19 PPB
10:00 PM WCH O3 8 Good 14 16 PPB
11:00 PM WCH O3 8 Good 12 14 PPB
12:00 AM WCH O3 8 Good 10 12 PPB

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