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AQI Calculations on 01/04/2013 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 7 8 PPB
2:00 AM ACAD O3 8 Good 6 7 PPB
3:00 AM ACAD O3 8 Good 8 10 PPB
4:00 AM ACAD O3 8 Good 11 13 PPB
5:00 AM ACAD O3 8 Good 14 17 PPB
6:00 AM ACAD O3 8 Good 16 19 PPB
7:00 AM ACAD O3 8 Good 17 20 PPB
8:00 AM ACAD O3 8 Good 18 21 PPB
9:00 AM ACAD O3 8 Good 17 20 PPB
10:00 AM ACAD O3 8 Good 17 20 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 29 PPB
3:00 PM ACAD O3 8 Good 28 33 PPB
4:00 PM ACAD O3 8 Good 32 38 PPB
5:00 PM ACAD O3 8 Good 35 41 PPB
6:00 PM ACAD O3 8 Good 36 42 PPB
7:00 PM ACAD O3 8 Good 33 39 PPB
8:00 PM ACAD O3 8 Good 28 33 PPB
9:00 PM ACAD O3 8 Good 23 27 PPB
10:00 PM ACAD O3 8 Good 19 22 PPB
11:00 PM ACAD O3 8 Good 14 16 PPB
12:00 AM ACAD O3 8 Good 10 12 PPB
1:00 AM ASP O3 8 Good 25 30 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 31 37 PPB
7:00 AM ASP O3 8 Good 31 37 PPB
8:00 AM ASP O3 8 Good 31 36 PPB
9:00 AM ASP O3 8 Good 30 35 PPB
10:00 AM ASP O3 8 Good 28 33 PPB
11:00 AM ASP O3 8 Good 28 33 PPB
12:00 PM ASP O3 8 Good 28 33 PPB
1:00 PM ASP O3 8 Good 28 33 PPB
2:00 PM ASP O3 8 Good 28 33 PPB
3:00 PM ASP O3 8 Good 29 34 PPB
4:00 PM ASP O3 8 Good 30 35 PPB
5:00 PM ASP O3 8 Good 29 34 PPB
6:00 PM ASP O3 8 Good 29 34 PPB
7:00 PM ASP O3 8 Good 26 31 PPB
8:00 PM ASP O3 8 Good 24 28 PPB
9:00 PM ASP O3 8 Good 22 26 PPB
10:00 PM ASP O3 8 Good 20 24 PPB
11:00 PM ASP O3 8 Good 19 23 PPB
12:00 AM ASP O3 8 Good 19 22 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 37 PPB
4:00 AM AURE O3 8 Good 31 37 PPB
5:00 AM AURE O3 8 Good 31 37 PPB
6:00 AM AURE O3 8 Good 32 38 PPB
7:00 AM AURE O3 8 Good 33 39 PPB
8:00 AM AURE O3 8 Good 33 39 PPB
9:00 AM AURE O3 8 Good 33 39 PPB
10:00 AM AURE O3 8 Good 32 38 PPB
11:00 AM AURE O3 8 Good 33 39 PPB
12:00 PM AURE O3 8 Good 34 40 PPB
1:00 PM AURE O3 8 Good 35 41 PPB
2:00 PM AURE O3 8 Good 36 42 PPB
3:00 PM AURE O3 8 Good 37 44 PPB
4:00 PM AURE O3 8 Good 37 44 PPB
5:00 PM AURE O3 8 Good 38 45 PPB
6:00 PM AURE O3 8 Good 39 46 PPB
7:00 PM AURE O3 8 Good 39 46 PPB
8:00 PM AURE O3 8 Good 38 45 PPB
9:00 PM AURE O3 8 Good 37 44 PPB
10:00 PM AURE O3 8 Good 36 42 PPB
11:00 PM AURE O3 8 Good 32 38 PPB
12:00 AM AURE O3 8 Good 27 32 PPB
1:00 AM CAMP CO 8 Good 7 0.6 PPM
1:00 AM CAMP NO2 1 Good 26 28 PPB
1:00 AM CAMP NO2 1 Good 26 28 PPB
1:00 AM CAMP O3 8 Good 8 10 PPB
1:00 AM CAMP PM10 24 Good 21 23 µg/m3
1:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
1:00 AM CAMP SO2 1 Good 3 2 PPB
1:00 AM CAMP SO2 1 Good 3 2 PPB
2:00 AM CAMP CO 8 Good 3 0.3 PPM
2:00 AM CAMP NO2 1 Good 22 23 PPB
2:00 AM CAMP NO2 1 Good 22 23 PPB
2:00 AM CAMP O3 8 Good 10 12 PPB
2:00 AM CAMP PM10 24 Good 21 23 µg/m3
2:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
3:00 AM CAMP CO 8 Good 3 0.3 PPM
3:00 AM CAMP NO2 1 Good 24 25 PPB
3:00 AM CAMP NO2 1 Good 24 25 PPB
3:00 AM CAMP O3 8 Good 12 14 PPB
3:00 AM CAMP PM10 24 Good 21 23 µg/m3
3:00 AM CAMP PM2.5 24 Good 17 4 µg/m3
4:00 AM CAMP CO 8 Good 2 0.2 PPM
4:00 AM CAMP NO2 1 Good 28 30 PPB
4:00 AM CAMP NO2 1 Good 28 30 PPB
4:00 AM CAMP O3 8 Good 13 15 PPB
4:00 AM CAMP PM10 24 Good 21 23 µg/m3
4:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
4:00 AM CAMP SO2 1 Good 3 2 PPB
4:00 AM CAMP SO2 1 Good 3 2 PPB
5:00 AM CAMP CO 8 Good 2 0.2 PPM
5:00 AM CAMP NO2 1 Good 25 27 PPB
5:00 AM CAMP NO2 1 Good 25 27 PPB
5:00 AM CAMP O3 8 Good 14 16 PPB
5:00 AM CAMP PM10 24 Good 21 23 µg/m3
5:00 AM CAMP PM2.5 24 Good 16 4 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 2 0.2 PPM
6:00 AM CAMP NO2 1 Good 30 32 PPB
6:00 AM CAMP NO2 1 Good 30 32 PPB
6:00 AM CAMP O3 8 Good 13 15 PPB
6:00 AM CAMP PM10 24 Good 21 23 µg/m3
6:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
6:00 AM CAMP SO2 1 Good 13 9 PPB
6:00 AM CAMP SO2 1 Good 13 9 PPB
7:00 AM CAMP CO 8 Good 2 0.2 PPM
7:00 AM CAMP NO2 1 Good 40 42 PPB
7:00 AM CAMP NO2 1 Good 40 42 PPB
7:00 AM CAMP O3 8 Good 12 14 PPB
7:00 AM CAMP PM10 24 Good 22 24 µg/m3
7:00 AM CAMP PM2.5 24 Good 15 4 µg/m3
7:00 AM CAMP SO2 1 Good 26 18 PPB
7:00 AM CAMP SO2 1 Good 26 18 PPB
8:00 AM CAMP CO 8 Good 3 0.3 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 11 13 PPB
8:00 AM CAMP PM10 24 Good 22 24 µg/m3
8:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
8:00 AM CAMP SO2 1 Good 11 8 PPB
8:00 AM CAMP SO2 1 Good 11 8 PPB
9:00 AM CAMP CO 8 Good 3 0.3 PPM
9:00 AM CAMP NO2 1 Good 39 41 PPB
9:00 AM CAMP NO2 1 Good 39 41 PPB
9:00 AM CAMP O3 8 Good 10 12 PPB
9:00 AM CAMP PM10 24 Good 22 24 µg/m3
9:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
9:00 AM CAMP SO2 1 Good 24 17 PPB
9:00 AM CAMP SO2 1 Good 24 17 PPB
10:00 AM CAMP CO 8 Good 3 0.3 PPM
10:00 AM CAMP NO2 1 Good 41 43 PPB
10:00 AM CAMP NO2 1 Good 41 43 PPB
10:00 AM CAMP O3 8 Good 8 10 PPB
10:00 AM CAMP PM10 24 Good 22 24 µg/m3
10:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
10:00 AM CAMP SO2 1 Moderate 66 48 PPB
10:00 AM CAMP SO2 1 Moderate 66 48 PPB
11:00 AM CAMP CO 8 Good 3 0.3 PPM
11:00 AM CAMP NO2 1 Good 42 44 PPB
11:00 AM CAMP NO2 1 Good 42 44 PPB
11:00 AM CAMP O3 8 Good 8 9 PPB
11:00 AM CAMP PM10 24 Good 23 25 µg/m3
11:00 AM CAMP PM2.5 24 Good 16 4 µg/m3
11:00 AM CAMP SO2 1 Moderate 60 43 PPB
11:00 AM CAMP SO2 1 Moderate 60 43 PPB
12:00 PM CAMP CO 8 Good 3 0.3 PPM
12:00 PM CAMP NO2 1 Good 39 41 PPB
12:00 PM CAMP NO2 1 Good 39 41 PPB
12:00 PM CAMP O3 8 Good 8 9 PPB
12:00 PM CAMP PM10 24 Good 23 25 µg/m3
12:00 PM CAMP PM2.5 24 Good 16 4 µg/m3
12:00 PM CAMP SO2 1 Good 43 30 PPB
12:00 PM CAMP SO2 1 Good 43 30 PPB
1:00 PM CAMP CO 8 Good 5 0.4 PPM
1:00 PM CAMP NO2 1 Good 40 42 PPB
1:00 PM CAMP NO2 1 Good 40 42 PPB
1:00 PM CAMP O3 8 Good 7 8 PPB
1:00 PM CAMP PM10 24 Good 24 26 µg/m3
1:00 PM CAMP PM2.5 24 Good 16 4 µg/m3
1:00 PM CAMP SO2 1 Good 41 29 PPB
1:00 PM CAMP SO2 1 Good 41 29 PPB
2:00 PM CAMP CO 8 Good 5 0.4 PPM
2:00 PM CAMP NO2 1 Good 39 41 PPB
2:00 PM CAMP NO2 1 Good 39 41 PPB
2:00 PM CAMP O3 8 Good 8 9 PPB
2:00 PM CAMP PM10 24 Good 25 27 µg/m3
2:00 PM CAMP PM2.5 24 Good 17 4 µg/m3
2:00 PM CAMP SO2 1 Good 9 6 PPB
2:00 PM CAMP SO2 1 Good 9 6 PPB
3:00 PM CAMP CO 8 Good 5 0.4 PPM
3:00 PM CAMP NO2 1 Good 45 48 PPB
3:00 PM CAMP NO2 1 Good 45 48 PPB
3:00 PM CAMP O3 8 Good 8 10 PPB
3:00 PM CAMP PM10 24 Good 26 28 µg/m3
3:00 PM CAMP PM2.5 24 Good 18 4 µg/m3
3:00 PM CAMP SO2 1 Good 10 7 PPB
3:00 PM CAMP SO2 1 Good 10 7 PPB
4:00 PM CAMP CO 8 Good 6 0.5 PPM
4:00 PM CAMP NO2 1 Good 49 52 PPB
4:00 PM CAMP NO2 1 Good 49 52 PPB
4:00 PM CAMP O3 8 Good 8 10 PPB
4:00 PM CAMP PM10 24 Good 27 29 µg/m3
4:00 PM CAMP PM2.5 24 Good 19 5 µg/m3
4:00 PM CAMP SO2 1 Good 7 5 PPB
4:00 PM CAMP SO2 1 Good 7 5 PPB
5:00 PM CAMP CO 8 Good 6 0.5 PPM
5:00 PM CAMP NO2 1 Moderate 52 55 PPB
5:00 PM CAMP NO2 1 Moderate 52 55 PPB
5:00 PM CAMP O3 8 Good 8 10 PPB
5:00 PM CAMP PM10 24 Good 27 29 µg/m3
5:00 PM CAMP PM2.5 24 Good 20 5 µg/m3
5:00 PM CAMP SO2 1 Good 6 4 PPB
5:00 PM CAMP SO2 1 Good 6 4 PPB
6:00 PM CAMP CO 8 Good 8 0.7 PPM
6:00 PM CAMP NO2 1 Moderate 58 61 PPB
6:00 PM CAMP NO2 1 Moderate 58 61 PPB
6:00 PM CAMP O3 8 Good 8 9 PPB
6:00 PM CAMP PM10 24 Good 27 29 µg/m3
6:00 PM CAMP PM2.5 24 Good 21 5 µg/m3
6:00 PM CAMP SO2 1 Good 6 4 PPB
6:00 PM CAMP SO2 1 Good 6 4 PPB
7:00 PM CAMP CO 8 Good 11 1.0 PPM
7:00 PM CAMP NO2 1 Moderate 57 60 PPB
7:00 PM CAMP NO2 1 Moderate 57 60 PPB
7:00 PM CAMP O3 8 Good 7 8 PPB
7:00 PM CAMP PM10 24 Good 28 30 µg/m3
7:00 PM CAMP PM2.5 24 Good 22 5 µg/m3
7:00 PM CAMP SO2 1 Good 7 5 PPB
7:00 PM CAMP SO2 1 Good 7 5 PPB
8:00 PM CAMP CO 8 Good 15 1.3 PPM
8:00 PM CAMP NO2 1 Moderate 71 73 PPB
8:00 PM CAMP NO2 1 Moderate 71 73 PPB
8:00 PM CAMP O3 8 Good 6 7 PPB
8:00 PM CAMP PM10 24 Good 30 32 µg/m3
8:00 PM CAMP PM2.5 24 Good 25 6 µg/m3
8:00 PM CAMP SO2 1 Good 13 9 PPB
8:00 PM CAMP SO2 1 Good 13 9 PPB
9:00 PM CAMP CO 8 Good 19 1.7 PPM
9:00 PM CAMP NO2 1 Moderate 69 71 PPB
9:00 PM CAMP NO2 1 Moderate 69 71 PPB
9:00 PM CAMP O3 8 Good 5 6 PPB
9:00 PM CAMP PM10 24 Good 33 36 µg/m3
9:00 PM CAMP PM2.5 24 Good 29 7 µg/m3
9:00 PM CAMP SO2 1 Good 14 10 PPB
9:00 PM CAMP SO2 1 Good 14 10 PPB
10:00 PM CAMP CO 8 Good 23 2.0 PPM
10:00 PM CAMP NO2 1 Moderate 66 68 PPB
10:00 PM CAMP NO2 1 Moderate 66 68 PPB
10:00 PM CAMP O3 8 Good 3 4 PPB
10:00 PM CAMP PM10 24 Good 36 39 µg/m3
10:00 PM CAMP PM2.5 24 Good 35 8 µg/m3
10:00 PM CAMP SO2 1 Good 13 9 PPB
10:00 PM CAMP SO2 1 Good 13 9 PPB
11:00 PM CAMP CO 8 Good 25 2.2 PPM
11:00 PM CAMP O3 8 Good 2 2 PPB
11:00 PM CAMP PM10 24 Good 39 42 µg/m3
11:00 PM CAMP PM2.5 24 Good 40 10 µg/m3
11:00 PM CAMP SO2 1 Good 10 7 PPB
11:00 PM CAMP SO2 1 Good 10 7 PPB
12:00 AM CAMP CO 8 Good 27 2.4 PPM
12:00 AM CAMP NO2 1 Moderate 54 57 PPB
12:00 AM CAMP NO2 1 Moderate 54 57 PPB
12:00 AM CAMP O3 8 Good 1 1 PPB
12:00 AM CAMP PM10 24 Good 41 44 µg/m3
12:00 AM CAMP PM2.5 24 Good 43 10 µg/m3
12:00 AM CAMP SO2 1 Good 9 6 PPB
12:00 AM CAMP SO2 1 Good 9 6 PPB
1:00 AM CHAT O3 8 Good 30 35 PPB
2:00 AM CHAT O3 8 Good 30 35 PPB
3:00 AM CHAT O3 8 Good 30 35 PPB
4:00 AM CHAT O3 8 Good 30 35 PPB
5:00 AM CHAT O3 8 Good 30 35 PPB
6:00 AM CHAT O3 8 Good 29 34 PPB
7:00 AM CHAT O3 8 Good 29 34 PPB
8:00 AM CHAT O3 8 Good 30 35 PPB
9:00 AM CHAT O3 8 Good 30 35 PPB
10:00 AM CHAT O3 8 Good 31 36 PPB
10:00 AM CHAT PM2.5 24 Good 5 1 µg/m3
11:00 AM CHAT O3 8 Good 31 37 PPB
12:00 PM CHAT O3 8 Good 32 38 PPB
1:00 PM CHAT O3 8 Good 33 39 PPB
2:00 PM CHAT O3 8 Good 34 40 PPB
3:00 PM CHAT O3 8 Good 35 41 PPB
3:00 PM CHAT PM2.5 24 Good 5 1 µg/m3
4:00 PM CHAT O3 8 Good 35 41 PPB
4:00 PM CHAT PM2.5 24 Good 5 1 µg/m3
5:00 PM CHAT O3 8 Good 31 37 PPB
5:00 PM CHAT PM2.5 24 Good 5 1 µg/m3
6:00 PM CHAT O3 8 Good 28 33 PPB
6:00 PM CHAT PM2.5 24 Good 6 1 µg/m3
7:00 PM CHAT O3 8 Good 25 30 PPB
7:00 PM CHAT PM2.5 24 Good 6 2 µg/m3
8:00 PM CHAT O3 8 Good 22 26 PPB
8:00 PM CHAT PM2.5 24 Good 6 2 µg/m3
9:00 PM CHAT O3 8 Good 18 21 PPB
9:00 PM CHAT PM2.5 24 Good 7 2 µg/m3
10:00 PM CHAT O3 8 Good 16 19 PPB
10:00 PM CHAT PM2.5 24 Good 7 2 µg/m3
11:00 PM CHAT O3 8 Good 13 15 PPB
11:00 PM CHAT PM2.5 24 Good 8 2 µg/m3
12:00 AM CHAT O3 8 Good 9 11 PPB
12:00 AM CHAT PM2.5 24 Good 8 2 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 3 3 µg/m3
1:00 PM CO NM PM10 24 Good 3 3 µg/m3
2:00 PM CO NM PM10 24 Good 3 3 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 4 4 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 14 3 µg/m3
4:00 AM COMM PM2.5 24 Good 16 4 µg/m3
5:00 AM COMM PM2.5 24 Good 17 4 µg/m3
6:00 AM COMM PM2.5 24 Good 17 4 µg/m3
7:00 AM COMM PM2.5 24 Good 17 4 µg/m3
1:00 PM COMM PM2.5 24 Good 19 5 µg/m3
2:00 PM COMM PM2.5 24 Good 18 4 µg/m3
3:00 PM COMM PM2.5 24 Good 18 4 µg/m3
4:00 PM COMM PM2.5 24 Good 18 4 µg/m3
5:00 PM COMM PM2.5 24 Good 18 4 µg/m3
6:00 PM COMM PM2.5 24 Good 16 4 µg/m3
7:00 PM COMM PM2.5 24 Good 13 3 µg/m3
8:00 PM COMM PM2.5 24 Good 13 3 µg/m3
9:00 PM COMM PM2.5 24 Good 13 3 µg/m3
10:00 PM COMM PM2.5 24 Good 12 3 µg/m3
11:00 PM COMM PM2.5 24 Good 12 3 µg/m3
12:00 AM COMM PM2.5 24 Good 12 3 µg/m3
1:00 AM CRG O3 8 Good 2 2 PPB
2:00 AM CRG O3 8 Good 2 2 PPB
3:00 AM CRG O3 8 Good 2 2 PPB
4:00 AM CRG O3 8 Good 2 2 PPB
5:00 AM CRG O3 8 Good 1 1 PPB
6:00 AM CRG O3 8 Good 1 1 PPB
7:00 AM CRG O3 8 Good 0 0 PPB
8:00 AM CRG O3 8 Good 0 0 PPB
9:00 AM CRG O3 8 Good 1 1 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 9 11 PPB
1:00 PM CRG O3 8 Good 14 16 PPB
2:00 PM CRG O3 8 Good 17 20 PPB
3:00 PM CRG O3 8 Good 19 23 PPB
4:00 PM CRG O3 8 Good 22 26 PPB
5:00 PM CRG O3 8 Good 22 26 PPB
6:00 PM CRG O3 8 Good 19 23 PPB
7:00 PM CRG O3 8 Good 17 20 PPB
8:00 PM CRG O3 8 Good 14 16 PPB
9:00 PM CRG O3 8 Good 10 12 PPB
10:00 PM CRG O3 8 Good 7 8 PPB
11:00 PM CRG O3 8 Good 3 4 PPB
12:00 AM CRG O3 8 Good 2 2 PPB
1:00 AM CTZ O3 8 Good 17 20 PPB
2:00 AM CTZ O3 8 Good 18 21 PPB
3:00 AM CTZ O3 8 Good 20 24 PPB
4:00 AM CTZ O3 8 Good 23 27 PPB
5:00 AM CTZ O3 8 Good 25 29 PPB
6:00 AM CTZ O3 8 Good 26 31 PPB
7:00 AM CTZ O3 8 Good 26 31 PPB
8:00 AM CTZ O3 8 Good 25 30 PPB
9:00 AM CTZ O3 8 Good 25 29 PPB
10:00 AM CTZ O3 8 Good 25 29 PPB
11:00 AM CTZ O3 8 Good 25 29 PPB
12:00 PM CTZ O3 8 Good 25 30 PPB
1:00 PM CTZ O3 8 Good 27 32 PPB
2:00 PM CTZ O3 8 Good 28 33 PPB
3:00 PM CTZ O3 8 Good 29 34 PPB
4:00 PM CTZ O3 8 Good 31 36 PPB
5:00 PM CTZ O3 8 Good 31 37 PPB
6:00 PM CTZ O3 8 Good 30 35 PPB
7:00 PM CTZ O3 8 Good 27 32 PPB
8:00 PM CTZ O3 8 Good 23 27 PPB
9:00 PM CTZ O3 8 Good 19 22 PPB
10:00 PM CTZ O3 8 Good 14 17 PPB
11:00 PM CTZ O3 8 Good 14 17 PPB
12:00 AM CTZ O3 8 Good 13 15 PPB
1:00 AM FTC CO 8 Good 8 0.7 PPM
1:00 AM FTC O3 8 Good 3 3 PPB
2:00 AM FTC CO 8 Good 7 0.6 PPM
2:00 AM FTC O3 8 Good 3 3 PPB
3:00 AM FTC CO 8 Good 7 0.6 PPM
3:00 AM FTC O3 8 Good 3 3 PPB
4:00 AM FTC CO 8 Good 7 0.6 PPM
4:00 AM FTC O3 8 Good 2 2 PPB
5:00 AM FTC CO 8 Good 7 0.6 PPM
5:00 AM FTC O3 8 Good 2 2 PPB
6:00 AM FTC CO 8 Good 7 0.6 PPM
6:00 AM FTC O3 8 Good 2 2 PPB
7:00 AM FTC CO 8 Good 7 0.6 PPM
7:00 AM FTC O3 8 Good 1 1 PPB
8:00 AM FTC CO 8 Good 7 0.6 PPM
8:00 AM FTC O3 8 Good 1 1 PPB
9:00 AM FTC CO 8 Good 8 0.7 PPM
9:00 AM FTC O3 8 Good 1 1 PPB
10:00 AM FTC CO 8 Good 10 0.9 PPM
10:00 AM FTC O3 8 Good 1 1 PPB
11:00 AM FTC CO 8 Good 10 0.9 PPM
11:00 AM FTC O3 8 Good 3 3 PPB
12:00 PM FTC CO 8 Good 9 0.8 PPM
12:00 PM FTC O3 8 Good 6 7 PPB
1:00 PM FTC CO 8 Good 9 0.8 PPM
1:00 PM FTC O3 8 Good 8 10 PPB
2:00 PM FTC CO 8 Good 8 0.7 PPM
2:00 PM FTC O3 8 Good 11 13 PPB
3:00 PM FTC CO 8 Good 7 0.6 PPM
3:00 PM FTC O3 8 Good 14 16 PPB
4:00 PM FTC CO 8 Good 7 0.6 PPM
4:00 PM FTC O3 8 Good 15 18 PPB
5:00 PM FTC CO 8 Good 6 0.5 PPM
5:00 PM FTC O3 8 Good 15 18 PPB
6:00 PM FTC CO 8 Good 5 0.4 PPM
6:00 PM FTC O3 8 Good 15 18 PPB
7:00 PM FTC CO 8 Good 7 0.6 PPM
7:00 PM FTC O3 8 Good 13 15 PPB
8:00 PM FTC CO 8 Good 9 0.8 PPM
8:00 PM FTC O3 8 Good 10 12 PPB
9:00 PM FTC CO 8 Good 10 0.9 PPM
9:00 PM FTC O3 8 Good 8 9 PPB
10:00 PM FTC CO 8 Good 10 0.9 PPM
10:00 PM FTC O3 8 Good 5 6 PPB
11:00 PM FTC CO 8 Good 11 1.0 PPM
11:00 PM FTC O3 8 Good 3 4 PPB
12:00 AM FTC CO 8 Good 12 1.1 PPM
12:00 AM FTC O3 8 Good 2 2 PPB
1:00 AM FTCF PM10 24 Good 13 14 µg/m3
1:00 AM FTCF PM2.5 24 Good 42 10 µg/m3
2:00 AM FTCF PM10 24 Good 15 16 µg/m3
2:00 AM FTCF PM2.5 24 Good 46 11 µg/m3
3:00 AM FTCF PM10 24 Good 15 16 µg/m3
3:00 AM FTCF PM2.5 24 Good 49 12 µg/m3
4:00 AM FTCF PM10 24 Good 16 17 µg/m3
4:00 AM FTCF PM2.5 24 Moderate 52 13 µg/m3
5:00 AM FTCF PM10 24 Good 16 17 µg/m3
5:00 AM FTCF PM2.5 24 Moderate 52 13 µg/m3
6:00 AM FTCF PM10 24 Good 16 17 µg/m3
6:00 AM FTCF PM2.5 24 Moderate 53 13 µg/m3
7:00 AM FTCF PM10 24 Good 16 17 µg/m3
7:00 AM FTCF PM2.5 24 Moderate 53 13 µg/m3
8:00 AM FTCF PM10 24 Good 17 18 µg/m3
8:00 AM FTCF PM2.5 24 Moderate 54 14 µg/m3
9:00 AM FTCF PM10 24 Good 17 18 µg/m3
9:00 AM FTCF PM2.5 24 Moderate 55 14 µg/m3
10:00 AM FTCF PM10 24 Good 18 19 µg/m3
10:00 AM FTCF PM2.5 24 Moderate 57 15 µg/m3
11:00 AM FTCF PM10 24 Good 19 20 µg/m3
11:00 AM FTCF PM2.5 24 Moderate 57 15 µg/m3
12:00 PM FTCF PM10 24 Good 18 19 µg/m3
12:00 PM FTCF PM2.5 24 Moderate 56 15 µg/m3
1:00 PM FTCF PM10 24 Good 18 19 µg/m3
1:00 PM FTCF PM2.5 24 Moderate 56 14 µg/m3
2:00 PM FTCF PM10 24 Good 18 19 µg/m3
2:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
3:00 PM FTCF PM10 24 Good 18 19 µg/m3
3:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
4:00 PM FTCF PM10 24 Good 19 20 µg/m3
4:00 PM FTCF PM2.5 24 Moderate 54 14 µg/m3
5:00 PM FTCF PM10 24 Good 19 20 µg/m3
5:00 PM FTCF PM2.5 24 Moderate 54 14 µg/m3
6:00 PM FTCF PM10 24 Good 19 20 µg/m3
6:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
7:00 PM FTCF PM10 24 Good 19 21 µg/m3
7:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
8:00 PM FTCF PM10 24 Good 19 21 µg/m3
8:00 PM FTCF PM2.5 24 Moderate 56 14 µg/m3
9:00 PM FTCF PM10 24 Good 19 21 µg/m3
9:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
10:00 PM FTCF PM10 24 Good 19 21 µg/m3
10:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
11:00 PM FTCF PM10 24 Good 19 21 µg/m3
11:00 PM FTCF PM2.5 24 Moderate 55 14 µg/m3
12:00 AM FTCF PM10 24 Good 19 21 µg/m3
12:00 AM FTCF PM2.5 24 Moderate 54 14 µg/m3
1:00 AM FTCR O3 8 Good 37 44 PPB
2:00 AM FTCR O3 8 Good 38 45 PPB
3:00 AM FTCR O3 8 Good 38 45 PPB
4:00 AM FTCR O3 8 Good 38 45 PPB
5:00 AM FTCR O3 8 Good 37 44 PPB
6:00 AM FTCR O3 8 Good 37 44 PPB
7:00 AM FTCR O3 8 Good 36 43 PPB
8:00 AM FTCR O3 8 Good 36 42 PPB
9:00 AM FTCR O3 8 Good 36 42 PPB
10:00 AM FTCR O3 8 Good 36 42 PPB
11:00 AM FTCR O3 8 Good 35 41 PPB
12:00 PM FTCR O3 8 Good 35 41 PPB
1:00 PM FTCR O3 8 Good 35 41 PPB
2:00 PM FTCR O3 8 Good 36 42 PPB
3:00 PM FTCR O3 8 Good 36 42 PPB
4:00 PM FTCR O3 8 Good 36 42 PPB
5:00 PM FTCR O3 8 Good 36 42 PPB
6:00 PM FTCR O3 8 Good 36 42 PPB
7:00 PM FTCR O3 8 Good 36 42 PPB
8:00 PM FTCR O3 8 Good 36 42 PPB
9:00 PM FTCR O3 8 Good 35 41 PPB
10:00 PM FTCR O3 8 Good 34 40 PPB
11:00 PM FTCR O3 8 Good 34 40 PPB
12:00 AM FTCR O3 8 Good 34 40 PPB
1:00 AM FTCW O3 8 Good 29 34 PPB
2:00 AM FTCW O3 8 Good 29 34 PPB
3:00 AM FTCW O3 8 Good 30 35 PPB
4:00 AM FTCW O3 8 Good 30 35 PPB
5:00 AM FTCW O3 8 Good 31 36 PPB
6:00 AM FTCW O3 8 Good 31 37 PPB
7:00 AM FTCW O3 8 Good 31 37 PPB
8:00 AM FTCW O3 8 Good 31 37 PPB
9:00 AM FTCW O3 8 Good 32 38 PPB
10:00 AM FTCW O3 8 Good 32 38 PPB
11:00 AM FTCW O3 8 Good 32 38 PPB
12:00 PM FTCW O3 8 Good 32 38 PPB
1:00 PM FTCW O3 8 Good 32 38 PPB
2:00 PM FTCW O3 8 Good 31 37 PPB
3:00 PM FTCW O3 8 Good 31 37 PPB
4:00 PM FTCW O3 8 Good 31 36 PPB
5:00 PM FTCW O3 8 Good 29 34 PPB
6:00 PM FTCW O3 8 Good 29 34 PPB
7:00 PM FTCW O3 8 Good 29 34 PPB
8:00 PM FTCW O3 8 Good 28 33 PPB
9:00 PM FTCW O3 8 Good 27 32 PPB
10:00 PM FTCW O3 8 Good 27 32 PPB
11:00 PM FTCW O3 8 Good 27 32 PPB
12:00 AM FTCW O3 8 Good 28 33 PPB
1:00 AM GJCT CO 8 Good 6 0.5 PPM
2:00 AM GJCT CO 8 Good 6 0.5 PPM
3:00 AM GJCT CO 8 Good 5 0.4 PPM
4:00 AM GJCT CO 8 Good 5 0.4 PPM
5:00 AM GJCT CO 8 Good 5 0.4 PPM
6:00 AM GJCT CO 8 Good 5 0.4 PPM
7:00 AM GJCT CO 8 Good 5 0.4 PPM
8:00 AM GJCT CO 8 Good 6 0.5 PPM
9:00 AM GJCT CO 8 Good 6 0.5 PPM
10:00 AM GJCT CO 8 Good 6 0.5 PPM
11:00 AM GJCT CO 8 Good 6 0.5 PPM
12:00 PM GJCT CO 8 Good 6 0.5 PPM
1:00 PM GJCT CO 8 Good 6 0.5 PPM
2:00 PM GJCT CO 8 Good 6 0.5 PPM
3:00 PM GJCT CO 8 Good 6 0.5 PPM
4:00 PM GJCT CO 8 Good 6 0.5 PPM
5:00 PM GJCT CO 8 Good 6 0.5 PPM
6:00 PM GJCT CO 8 Good 6 0.5 PPM
7:00 PM GJCT CO 8 Good 6 0.5 PPM
8:00 PM GJCT CO 8 Good 6 0.5 PPM
9:00 PM GJCT CO 8 Good 5 0.4 PPM
10:00 PM GJCT CO 8 Good 6 0.5 PPM
11:00 PM GJCT CO 8 Good 6 0.5 PPM
12:00 AM GJCT CO 8 Good 6 0.5 PPM
1:00 AM GJPB PM10 24 Good 22 24 µg/m3
1:00 AM GJPB PM2.5 24 Moderate 70 21 µg/m3
2:00 AM GJPB PM10 24 Good 22 24 µg/m3
2:00 AM GJPB PM2.5 24 Moderate 70 21 µg/m3
3:00 AM GJPB PM10 24 Good 22 24 µg/m3
3:00 AM GJPB PM2.5 24 Moderate 71 21 µg/m3
4:00 AM GJPB PM10 24 Good 22 24 µg/m3
4:00 AM GJPB PM2.5 24 Moderate 70 21 µg/m3
5:00 AM GJPB PM10 24 Good 21 23 µg/m3
5:00 AM GJPB PM2.5 24 Moderate 69 21 µg/m3
6:00 AM GJPB PM10 24 Good 21 23 µg/m3
6:00 AM GJPB PM2.5 24 Moderate 69 21 µg/m3
7:00 AM GJPB PM10 24 Good 21 23 µg/m3
7:00 AM GJPB PM2.5 24 Moderate 68 20 µg/m3
8:00 AM GJPB PM10 24 Good 21 23 µg/m3
8:00 AM GJPB PM2.5 24 Moderate 68 20 µg/m3
9:00 AM GJPB PM10 24 Good 21 23 µg/m3
9:00 AM GJPB PM2.5 24 Moderate 68 20 µg/m3
10:00 AM GJPB PM10 24 Good 21 23 µg/m3
10:00 AM GJPB PM2.5 24 Moderate 68 20 µg/m3
11:00 AM GJPB PM10 24 Good 22 24 µg/m3
11:00 AM GJPB PM2.5 24 Moderate 70 21 µg/m3
12:00 PM GJPB PM10 24 Good 23 25 µg/m3
12:00 PM GJPB PM2.5 24 Moderate 72 22 µg/m3
1:00 PM GJPB PM10 24 Good 24 26 µg/m3
1:00 PM GJPB PM2.5 24 Moderate 74 23 µg/m3
2:00 PM GJPB PM10 24 Good 26 28 µg/m3
2:00 PM GJPB PM2.5 24 Moderate 75 24 µg/m3
3:00 PM GJPB PM10 24 Good 27 29 µg/m3
3:00 PM GJPB PM2.5 24 Moderate 77 25 µg/m3
4:00 PM GJPB PM10 24 Good 28 30 µg/m3
4:00 PM GJPB PM2.5 24 Moderate 79 25 µg/m3
5:00 PM GJPB PM10 24 Good 27 29 µg/m3
5:00 PM GJPB PM2.5 24 Moderate 79 25 µg/m3
6:00 PM GJPB PM10 24 Good 27 29 µg/m3
6:00 PM GJPB PM2.5 24 Moderate 78 25 µg/m3
7:00 PM GJPB PM10 24 Good 27 29 µg/m3
7:00 PM GJPB PM2.5 24 Moderate 78 25 µg/m3
8:00 PM GJPB PM10 24 Good 26 28 µg/m3
8:00 PM GJPB PM2.5 24 Moderate 77 24 µg/m3
9:00 PM GJPB PM10 24 Good 26 28 µg/m3
9:00 PM GJPB PM2.5 24 Moderate 76 24 µg/m3
10:00 PM GJPB PM10 24 Good 26 28 µg/m3
10:00 PM GJPB PM2.5 24 Moderate 76 24 µg/m3
11:00 PM GJPB PM10 24 Good 26 28 µg/m3
11:00 PM GJPB PM2.5 24 Moderate 77 25 µg/m3
12:00 AM GJPB PM10 24 Good 27 29 µg/m3
12:00 AM GJPB PM2.5 24 Moderate 78 25 µg/m3
1:00 AM GREA CO 8 Good 12 1.1 PPM
2:00 AM GREA CO 8 Good 10 0.9 PPM
3:00 AM GREA CO 8 Good 8 0.7 PPM
4:00 AM GREA CO 8 Good 6 0.5 PPM
5:00 AM GREA CO 8 Good 7 0.6 PPM
6:00 AM GREA CO 8 Good 7 0.6 PPM
7:00 AM GREA CO 8 Good 8 0.7 PPM
8:00 AM GREA CO 8 Good 9 0.8 PPM
9:00 AM GREA CO 8 Good 10 0.9 PPM
10:00 AM GREA CO 8 Good 11 1.0 PPM
11:00 AM GREA CO 8 Good 11 1.0 PPM
12:00 PM GREA CO 8 Good 11 1.0 PPM
1:00 PM GREA CO 8 Good 11 1.0 PPM
2:00 PM GREA CO 8 Good 10 0.9 PPM
3:00 PM GREA CO 8 Good 9 0.8 PPM
4:00 PM GREA CO 8 Good 7 0.6 PPM
5:00 PM GREA CO 8 Good 7 0.6 PPM
6:00 PM GREA CO 8 Good 8 0.7 PPM
7:00 PM GREA CO 8 Good 9 0.8 PPM
8:00 PM GREA CO 8 Good 11 1.0 PPM
9:00 PM GREA CO 8 Good 11 1.0 PPM
10:00 PM GREA CO 8 Good 11 1.0 PPM
11:00 PM GREA CO 8 Good 11 1.0 PPM
12:00 AM GREA CO 8 Good 11 1.0 PPM
1:00 AM GREH PM2.5 24 Good 33 8 µg/m3
2:00 AM GREH PM2.5 24 Good 33 8 µg/m3
3:00 AM GREH PM2.5 24 Good 33 8 µg/m3
4:00 AM GREH PM2.5 24 Good 34 8 µg/m3
5:00 AM GREH PM2.5 24 Good 35 9 µg/m3
6:00 AM GREH PM2.5 24 Good 37 9 µg/m3
7:00 AM GREH PM2.5 24 Good 36 9 µg/m3
8:00 AM GREH PM2.5 24 Good 37 9 µg/m3
9:00 AM GREH PM2.5 24 Good 37 9 µg/m3
10:00 AM GREH PM2.5 24 Good 38 9 µg/m3
11:00 AM GREH PM2.5 24 Good 37 9 µg/m3
12:00 PM GREH PM2.5 24 Good 35 8 µg/m3
1:00 PM GREH PM2.5 24 Good 36 9 µg/m3
2:00 PM GREH PM2.5 24 Good 36 9 µg/m3
3:00 PM GREH PM2.5 24 Good 36 9 µg/m3
4:00 PM GREH PM2.5 24 Good 36 9 µg/m3
5:00 PM GREH PM2.5 24 Good 37 9 µg/m3
6:00 PM GREH PM2.5 24 Good 38 9 µg/m3
7:00 PM GREH PM2.5 24 Good 38 9 µg/m3
8:00 PM GREH PM2.5 24 Good 38 9 µg/m3
9:00 PM GREH PM2.5 24 Good 35 8 µg/m3
10:00 PM GREH PM2.5 24 Good 33 8 µg/m3
11:00 PM GREH PM2.5 24 Good 31 8 µg/m3
12:00 AM GREH PM2.5 24 Good 30 7 µg/m3
1:00 AM GRET O3 8 Good 4 5 PPB
2:00 AM GRET O3 8 Good 2 2 PPB
3:00 AM GRET O3 8 Good 0 0 PPB
4:00 AM GRET O3 8 Good 0 0 PPB
5:00 AM GRET O3 8 Good 1 1 PPB
6:00 AM GRET O3 8 Good 2 2 PPB
7:00 AM GRET O3 8 Good 2 2 PPB
8:00 AM GRET O3 8 Good 2 2 PPB
9:00 AM GRET O3 8 Good 3 4 PPB
10:00 AM GRET O3 8 Good 5 6 PPB
11:00 AM GRET O3 8 Good 7 8 PPB
12:00 PM GRET O3 8 Good 9 11 PPB
1:00 PM GRET O3 8 Good 12 14 PPB
2:00 PM GRET O3 8 Good 14 16 PPB
3:00 PM GRET O3 8 Good 18 21 PPB
4:00 PM GRET O3 8 Good 22 26 PPB
5:00 PM GRET O3 8 Good 22 26 PPB
6:00 PM GRET O3 8 Good 20 24 PPB
7:00 PM GRET O3 8 Good 18 21 PPB
8:00 PM GRET O3 8 Good 16 19 PPB
9:00 PM GRET O3 8 Good 13 15 PPB
10:00 PM GRET O3 8 Good 10 12 PPB
11:00 PM GRET O3 8 Good 6 7 PPB
12:00 AM GRET O3 8 Good 3 3 PPB
1:00 AM H24 CO 8 Good 9 0.8 PPM
2:00 AM H24 CO 8 Good 9 0.8 PPM
3:00 AM H24 CO 8 Good 8 0.7 PPM
4:00 AM H24 CO 8 Good 7 0.6 PPM
5:00 AM H24 CO 8 Good 7 0.6 PPM
6:00 AM H24 CO 8 Good 7 0.6 PPM
7:00 AM H24 CO 8 Good 7 0.6 PPM
8:00 AM H24 CO 8 Good 9 0.8 PPM
9:00 AM H24 CO 8 Good 9 0.8 PPM
10:00 AM H24 CO 8 Good 10 0.9 PPM
11:00 AM H24 CO 8 Good 10 0.9 PPM
12:00 PM H24 CO 8 Good 10 0.9 PPM
1:00 PM H24 CO 8 Good 10 0.9 PPM
2:00 PM H24 CO 8 Good 9 0.8 PPM
3:00 PM H24 CO 8 Good 8 0.7 PPM
4:00 PM H24 CO 8 Good 6 0.5 PPM
5:00 PM H24 CO 8 Good 5 0.4 PPM
6:00 PM H24 CO 8 Good 3 0.3 PPM
7:00 PM H24 CO 8 Good 5 0.4 PPM
8:00 PM H24 CO 8 Good 7 0.6 PPM
9:00 PM H24 CO 8 Good 8 0.7 PPM
10:00 PM H24 CO 8 Good 8 0.7 PPM
11:00 PM H24 CO 8 Good 10 0.9 PPM
12:00 AM H24 CO 8 Good 11 1.0 PPM
1:00 AM HLD O3 8 Good 22 26 PPB
2:00 AM HLD O3 8 Good 25 30 PPB
3:00 AM HLD O3 8 Good 30 35 PPB
4:00 AM HLD O3 8 Good 32 38 PPB
5:00 AM HLD O3 8 Good 34 40 PPB
6:00 AM HLD O3 8 Good 35 41 PPB
7:00 AM HLD O3 8 Good 35 41 PPB
8:00 AM HLD O3 8 Good 35 41 PPB
9:00 AM HLD O3 8 Good 34 40 PPB
10:00 AM HLD O3 8 Good 34 40 PPB
11:00 AM HLD O3 8 Good 33 39 PPB
12:00 PM HLD O3 8 Good 33 39 PPB
1:00 PM HLD O3 8 Good 33 39 PPB
2:00 PM HLD O3 8 Good 33 39 PPB
3:00 PM HLD O3 8 Good 33 39 PPB
4:00 PM HLD O3 8 Good 33 39 PPB
5:00 PM HLD O3 8 Good 31 37 PPB
6:00 PM HLD O3 8 Good 28 33 PPB
7:00 PM HLD O3 8 Good 25 29 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 12 14 PPB
11:00 PM HLD O3 8 Good 8 10 PPB
12:00 AM HLD O3 8 Good 5 6 PPB
1:00 AM LAY O3 8 Good 19 22 PPB
2:00 AM LAY O3 8 Good 19 22 PPB
3:00 AM LAY O3 8 Good 19 23 PPB
4:00 AM LAY O3 8 Good 20 24 PPB
5:00 AM LAY O3 8 Good 21 25 PPB
6:00 AM LAY O3 8 Good 22 26 PPB
7:00 AM LAY O3 8 Good 22 26 PPB
8:00 AM LAY O3 8 Good 22 26 PPB
9:00 AM LAY O3 8 Good 22 26 PPB
10:00 AM LAY O3 8 Good 22 26 PPB
11:00 AM LAY O3 8 Good 23 27 PPB
12:00 PM LAY O3 8 Good 24 28 PPB
1:00 PM LAY O3 8 Good 25 29 PPB
2:00 PM LAY O3 8 Good 25 30 PPB
3:00 PM LAY O3 8 Good 27 32 PPB
4:00 PM LAY O3 8 Good 29 34 PPB
5:00 PM LAY O3 8 Good 29 34 PPB
6:00 PM LAY O3 8 Good 30 35 PPB
7:00 PM LAY O3 8 Good 30 35 PPB
8:00 PM LAY O3 8 Good 29 34 PPB
9:00 PM LAY O3 8 Good 27 32 PPB
10:00 PM LAY O3 8 Good 25 29 PPB
11:00 PM LAY O3 8 Good 22 26 PPB
12:00 AM LAY O3 8 Good 20 24 PPB
1:00 AM MAN O3 8 Good 30 35 PPB
2:00 AM MAN O3 8 Good 31 36 PPB
3:00 AM MAN O3 8 Good 32 38 PPB
4:00 AM MAN O3 8 Good 34 40 PPB
5:00 AM MAN O3 8 Good 34 40 PPB
6:00 AM MAN O3 8 Good 35 41 PPB
7:00 AM MAN O3 8 Good 35 41 PPB
8:00 AM MAN O3 8 Good 34 40 PPB
9:00 AM MAN O3 8 Good 35 41 PPB
10:00 AM MAN O3 8 Good 35 41 PPB
11:00 AM MAN O3 8 Good 34 40 PPB
12:00 PM MAN O3 8 Good 34 40 PPB
1:00 PM MAN O3 8 Good 33 39 PPB
2:00 PM MAN O3 8 Good 33 39 PPB
3:00 PM MAN O3 8 Good 34 40 PPB
4:00 PM MAN O3 8 Good 34 40 PPB
5:00 PM MAN O3 8 Good 34 40 PPB
6:00 PM MAN O3 8 Good 33 39 PPB
7:00 PM MAN O3 8 Good 32 38 PPB
8:00 PM MAN O3 8 Good 30 35 PPB
9:00 PM MAN O3 8 Good 28 33 PPB
10:00 PM MAN O3 8 Good 27 32 PPB
11:00 PM MAN O3 8 Good 26 31 PPB
12:00 AM MAN O3 8 Good 25 30 PPB
1:00 AM NJH PM2.5 24 Good 23 6 µg/m3
2:00 AM NJH PM2.5 24 Good 22 5 µg/m3
3:00 AM NJH PM2.5 24 Good 22 5 µg/m3
4:00 AM NJH PM2.5 24 Good 22 5 µg/m3
5:00 AM NJH PM2.5 24 Good 22 5 µg/m3
6:00 AM NJH PM2.5 24 Good 22 5 µg/m3
7:00 AM NJH PM2.5 24 Good 22 5 µg/m3
8:00 AM NJH PM2.5 24 Good 22 5 µg/m3
9:00 AM NJH PM2.5 24 Good 23 6 µg/m3
10:00 AM NJH PM2.5 24 Good 24 6 µg/m3
11:00 AM NJH PM2.5 24 Good 24 6 µg/m3
12:00 PM NJH PM2.5 24 Good 24 6 µg/m3
1:00 PM NJH PM2.5 24 Good 23 6 µg/m3
2:00 PM NJH PM2.5 24 Good 23 6 µg/m3
3:00 PM NJH PM2.5 24 Good 24 6 µg/m3
4:00 PM NJH PM2.5 24 Good 25 6 µg/m3
5:00 PM NJH PM2.5 24 Good 25 6 µg/m3
6:00 PM NJH PM2.5 24 Good 26 6 µg/m3
7:00 PM NJH PM2.5 24 Good 27 7 µg/m3
8:00 PM NJH PM2.5 24 Good 29 7 µg/m3
9:00 PM NJH PM2.5 24 Good 32 8 µg/m3
10:00 PM NJH PM2.5 24 Good 35 8 µg/m3
11:00 PM NJH PM2.5 24 Good 38 9 µg/m3
12:00 AM NJH PM2.5 24 Good 40 10 µg/m3
1:00 AM NREL O3 8 Good 28 33 PPB
2:00 AM NREL O3 8 Good 31 36 PPB
3:00 AM NREL O3 8 Good 32 38 PPB
4:00 AM NREL O3 8 Good 33 39 PPB
5:00 AM NREL O3 8 Good 34 40 PPB
6:00 AM NREL O3 8 Good 35 41 PPB
7:00 AM NREL O3 8 Good 34 40 PPB
8:00 AM NREL O3 8 Good 34 40 PPB
9:00 AM NREL O3 8 Good 33 39 PPB
10:00 AM NREL O3 8 Good 32 38 PPB
11:00 AM NREL O3 8 Good 31 37 PPB
12:00 PM NREL O3 8 Good 31 36 PPB
1:00 PM NREL O3 8 Good 31 36 PPB
2:00 PM NREL O3 8 Good 31 36 PPB
3:00 PM NREL O3 8 Good 31 37 PPB
4:00 PM NREL O3 8 Good 31 37 PPB
5:00 PM NREL O3 8 Good 31 37 PPB
6:00 PM NREL O3 8 Good 29 34 PPB
7:00 PM NREL O3 8 Good 27 32 PPB
8:00 PM NREL O3 8 Good 26 31 PPB
9:00 PM NREL O3 8 Good 25 29 PPB
10:00 PM NREL O3 8 Good 24 28 PPB
11:00 PM NREL O3 8 Good 22 26 PPB
12:00 AM NREL O3 8 Good 21 25 PPB
1:00 AM PAL O3 8 Good 27 32 PPB
2:00 AM PAL O3 8 Good 26 31 PPB
3:00 AM PAL O3 8 Good 25 30 PPB
4:00 AM PAL O3 8 Good 25 30 PPB
5:00 AM PAL O3 8 Good 25 30 PPB
6:00 AM PAL O3 8 Good 25 29 PPB
7:00 AM PAL O3 8 Good 25 29 PPB
8:00 AM PAL O3 8 Good 24 28 PPB
9:00 AM PAL O3 8 Good 24 28 PPB
10:00 AM PAL O3 8 Good 23 27 PPB
11:00 AM PAL O3 8 Good 23 27 PPB
12:00 PM PAL O3 8 Good 24 28 PPB
1:00 PM PAL O3 8 Good 25 29 PPB
2:00 PM PAL O3 8 Good 25 30 PPB
3:00 PM PAL O3 8 Good 26 31 PPB
4:00 PM PAL O3 8 Good 27 32 PPB
5:00 PM PAL O3 8 Good 29 34 PPB
6:00 PM PAL O3 8 Good 30 35 PPB
7:00 PM PAL O3 8 Good 31 36 PPB
8:00 PM PAL O3 8 Good 31 36 PPB
9:00 PM PAL O3 8 Good 31 36 PPB
10:00 PM PAL O3 8 Good 31 37 PPB
11:00 PM PAL O3 8 Good 31 36 PPB
12:00 AM PAL O3 8 Good 29 34 PPB
1:00 AM RFN O3 8 Good 33 39 PPB
2:00 AM RFN O3 8 Good 35 41 PPB
3:00 AM RFN O3 8 Good 35 41 PPB
4:00 AM RFN O3 8 Good 36 42 PPB
5:00 AM RFN O3 8 Good 36 43 PPB
6:00 AM RFN O3 8 Good 37 44 PPB
7:00 AM RFN O3 8 Good 37 44 PPB
8:00 AM RFN O3 8 Good 37 44 PPB
9:00 AM RFN O3 8 Good 39 46 PPB
10:00 AM RFN O3 8 Good 38 45 PPB
11:00 AM RFN O3 8 Good 37 44 PPB
12:00 PM RFN O3 8 Good 36 43 PPB
1:00 PM RFN O3 8 Good 36 42 PPB
2:00 PM RFN O3 8 Good 36 42 PPB
3:00 PM RFN O3 8 Good 35 41 PPB
4:00 PM RFN O3 8 Good 32 38 PPB
5:00 PM RFN O3 8 Good 31 36 PPB
6:00 PM RFN O3 8 Good 27 32 PPB
7:00 PM RFN O3 8 Good 25 29 PPB
8:00 PM RFN O3 8 Good 23 27 PPB
9:00 PM RFN O3 8 Good 22 26 PPB
10:00 PM RFN O3 8 Good 21 25 PPB
11:00 PM RFN O3 8 Good 20 24 PPB
12:00 AM RFN O3 8 Good 21 25 PPB
1:00 AM RIFL PM10 24 Good 18 19 µg/m3
1:00 AM RIFL PM2.5 24 Moderate 57 15 µg/m3
2:00 AM RIFL PM10 24 Good 15 16 µg/m3
2:00 AM RIFL PM2.5 24 Moderate 51 12 µg/m3
3:00 AM RIFL PM10 24 Good 16 17 µg/m3
3:00 AM RIFL PM2.5 24 Moderate 53 13 µg/m3
4:00 AM RIFL PM10 24 Good 16 17 µg/m3
4:00 AM RIFL PM2.5 24 Moderate 52 13 µg/m3
5:00 AM RIFL PM10 24 Good 15 16 µg/m3
5:00 AM RIFL PM2.5 24 Moderate 52 12 µg/m3
6:00 AM RIFL PM10 24 Good 15 16 µg/m3
6:00 AM RIFL PM2.5 24 Good 49 12 µg/m3
7:00 AM RIFL PM10 24 Good 15 16 µg/m3
7:00 AM RIFL PM2.5 24 Good 49 12 µg/m3
8:00 AM RIFL PM10 24 Good 14 15 µg/m3
8:00 AM RIFL PM2.5 24 Good 45 11 µg/m3
9:00 AM RIFL PM10 24 Good 15 16 µg/m3
9:00 AM RIFL PM2.5 24 Good 47 11 µg/m3
10:00 AM RIFL PM10 24 Good 16 17 µg/m3
10:00 AM RIFL PM2.5 24 Good 50 12 µg/m3
11:00 AM RIFL PM10 24 Good 16 17 µg/m3
11:00 AM RIFL PM2.5 24 Moderate 51 12 µg/m3
12:00 PM RIFL PM10 24 Good 16 17 µg/m3
12:00 PM RIFL PM2.5 24 Moderate 52 13 µg/m3
1:00 PM RIFL PM10 24 Good 16 17 µg/m3
1:00 PM RIFL PM2.5 24 Moderate 52 13 µg/m3
2:00 PM RIFL PM10 24 Good 17 18 µg/m3
2:00 PM RIFL PM2.5 24 Moderate 52 13 µg/m3
3:00 PM RIFL PM10 24 Good 17 18 µg/m3
3:00 PM RIFL PM2.5 24 Moderate 53 13 µg/m3
4:00 PM RIFL PM10 24 Good 17 18 µg/m3
4:00 PM RIFL PM2.5 24 Moderate 53 13 µg/m3
5:00 PM RIFL PM10 24 Good 17 18 µg/m3
5:00 PM RIFL PM2.5 24 Moderate 53 13 µg/m3
6:00 PM RIFL PM10 24 Good 17 18 µg/m3
6:00 PM RIFL PM2.5 24 Moderate 53 13 µg/m3
7:00 PM RIFL PM10 24 Good 17 18 µg/m3
7:00 PM RIFL PM2.5 24 Moderate 53 13 µg/m3
8:00 PM RIFL PM10 24 Good 17 18 µg/m3
8:00 PM RIFL PM2.5 24 Moderate 53 13 µg/m3
9:00 PM RIFL PM10 24 Good 18 19 µg/m3
9:00 PM RIFL PM2.5 24 Moderate 54 14 µg/m3
10:00 PM RIFL PM10 24 Good 18 19 µg/m3
10:00 PM RIFL PM2.5 24 Moderate 55 14 µg/m3
11:00 PM RIFL PM10 24 Good 18 19 µg/m3
11:00 PM RIFL PM2.5 24 Moderate 55 14 µg/m3
12:00 AM RIFL PM10 24 Good 18 19 µg/m3
12:00 AM RIFL PM2.5 24 Moderate 55 14 µg/m3
1:00 AM RIFLO3 O3 8 Good 17 20 PPB
2:00 AM RIFLO3 O3 8 Good 16 19 PPB
3:00 AM RIFLO3 O3 8 Good 15 18 PPB
4:00 AM RIFLO3 O3 8 Good 14 17 PPB
5:00 AM RIFLO3 O3 8 Good 14 17 PPB
6:00 AM RIFLO3 O3 8 Good 14 17 PPB
7:00 AM RIFLO3 O3 8 Good 13 15 PPB
8:00 AM RIFLO3 O3 8 Good 12 14 PPB
9:00 AM RIFLO3 O3 8 Good 12 14 PPB
10:00 AM RIFLO3 O3 8 Good 12 14 PPB
11:00 AM RIFLO3 O3 8 Good 12 14 PPB
12:00 PM RIFLO3 O3 8 Good 14 17 PPB
1:00 PM RIFLO3 O3 8 Good 16 19 PPB
2:00 PM RIFLO3 O3 8 Good 18 21 PPB
3:00 PM RIFLO3 O3 8 Good 20 24 PPB
4:00 PM RIFLO3 O3 8 Good 22 26 PPB
5:00 PM RIFLO3 O3 8 Good 24 28 PPB
6:00 PM RIFLO3 O3 8 Good 24 28 PPB
7:00 PM RIFLO3 O3 8 Good 23 27 PPB
8:00 PM RIFLO3 O3 8 Good 21 25 PPB
9:00 PM RIFLO3 O3 8 Good 19 23 PPB
10:00 PM RIFLO3 O3 8 Good 17 20 PPB
11:00 PM RIFLO3 O3 8 Good 15 18 PPB
12:00 AM RIFLO3 O3 8 Good 13 15 PPB
1:00 AM SBC O3 8 Good 27 32 PPB
2:00 AM SBC O3 8 Good 28 33 PPB
3:00 AM SBC O3 8 Good 29 34 PPB
4:00 AM SBC O3 8 Good 30 35 PPB
5:00 AM SBC O3 8 Good 30 35 PPB
6:00 AM SBC O3 8 Good 31 36 PPB
7:00 AM SBC O3 8 Good 31 37 PPB
8:00 AM SBC O3 8 Good 32 38 PPB
9:00 AM SBC O3 8 Good 33 39 PPB
10:00 AM SBC O3 8 Good 33 39 PPB
11:00 AM SBC O3 8 Good 33 39 PPB
12:00 PM SBC O3 8 Good 34 40 PPB
1:00 PM SBC O3 8 Good 34 40 PPB
2:00 PM SBC O3 8 Good 32 38 PPB
3:00 PM SBC O3 8 Good 31 37 PPB
4:00 PM SBC O3 8 Good 29 34 PPB
5:00 PM SBC O3 8 Good 26 31 PPB
6:00 PM SBC O3 8 Good 24 28 PPB
7:00 PM SBC O3 8 Good 22 26 PPB
8:00 PM SBC O3 8 Good 21 25 PPB
9:00 PM SBC O3 8 Good 19 23 PPB
10:00 PM SBC O3 8 Good 19 23 PPB
11:00 PM SBC O3 8 Good 19 22 PPB
12:00 AM SBC O3 8 Good 19 22 PPB
1:00 AM WBY CO 8 Good 12 1.1 PPM
1:00 AM WBY NO2 1 Good 40 42 PPB
1:00 AM WBY NO2 1 Good 40 42 PPB
1:00 AM WBY O3 8 Good 1 1 PPB
1:00 AM WBY PM10 24 Good 18 19 µg/m3
2:00 AM WBY CO 8 Good 14 1.2 PPM
2:00 AM WBY NO2 1 Good 39 41 PPB
2:00 AM WBY NO2 1 Good 39 41 PPB
2:00 AM WBY PM10 24 Good 18 19 µg/m3
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 12 1.1 PPM
3:00 AM WBY NO2 1 Good 38 40 PPB
3:00 AM WBY NO2 1 Good 38 40 PPB
3:00 AM WBY PM10 24 Good 18 19 µg/m3
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 11 1.0 PPM
4:00 AM WBY NO2 1 Good 40 42 PPB
4:00 AM WBY NO2 1 Good 40 42 PPB
4:00 AM WBY PM10 24 Good 18 19 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 10 0.9 PPM
5:00 AM WBY NO2 1 Good 40 42 PPB
5:00 AM WBY NO2 1 Good 40 42 PPB
5:00 AM WBY PM10 24 Good 18 19 µg/m3
5:00 AM WBY SO2 1 Good 4 3 PPB
5:00 AM WBY SO2 1 Good 4 3 PPB
6:00 AM WBY CO 8 Good 10 0.9 PPM
6:00 AM WBY NO2 1 Good 42 44 PPB
6:00 AM WBY NO2 1 Good 42 44 PPB
6:00 AM WBY PM10 24 Good 18 19 µg/m3
6:00 AM WBY SO2 1 Good 4 3 PPB
6:00 AM WBY SO2 1 Good 4 3 PPB
7:00 AM WBY CO 8 Good 10 0.9 PPM
7:00 AM WBY NO2 1 Good 42 45 PPB
7:00 AM WBY NO2 1 Good 42 45 PPB
7:00 AM WBY PM10 24 Good 18 19 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 10 0.9 PPM
8:00 AM WBY PM10 24 Good 19 20 µg/m3
8:00 AM WBY SO2 1 Good 6 4 PPB
8:00 AM WBY SO2 1 Good 6 4 PPB
9:00 AM WBY CO 8 Good 11 1.0 PPM
9:00 AM WBY NO2 1 Good 48 51 PPB
9:00 AM WBY NO2 1 Good 48 51 PPB
9:00 AM WBY O3 8 Good 0 0 PPB
9:00 AM WBY PM10 24 Good 19 20 µg/m3
9:00 AM WBY SO2 1 Good 9 6 PPB
9:00 AM WBY SO2 1 Good 9 6 PPB
10:00 AM WBY CO 8 Good 11 1.0 PPM
10:00 AM WBY NO2 1 Good 44 47 PPB
10:00 AM WBY NO2 1 Good 44 47 PPB
10:00 AM WBY O3 8 Good 1 1 PPB
10:00 AM WBY PM10 24 Good 19 21 µg/m3
10:00 AM WBY SO2 1 Good 20 14 PPB
10:00 AM WBY SO2 1 Good 20 14 PPB
11:00 AM WBY CO 8 Good 11 1.0 PPM
11:00 AM WBY NO2 1 Good 44 47 PPB
11:00 AM WBY NO2 1 Good 44 47 PPB
11:00 AM WBY O3 8 Good 2 2 PPB
11:00 AM WBY PM10 24 Good 21 23 µg/m3
11:00 AM WBY SO2 1 Good 43 30 PPB
11:00 AM WBY SO2 1 Good 43 30 PPB
12:00 PM WBY CO 8 Good 11 1.0 PPM
12:00 PM WBY NO2 1 Good 42 44 PPB
12:00 PM WBY NO2 1 Good 42 44 PPB
12:00 PM WBY O3 8 Good 3 3 PPB
12:00 PM WBY PM10 24 Good 22 24 µg/m3
12:00 PM WBY SO2 1 Good 36 25 PPB
12:00 PM WBY SO2 1 Good 36 25 PPB
1:00 PM WBY CO 8 Good 10 0.9 PPM
1:00 PM WBY NO2 1 Good 37 39 PPB
1:00 PM WBY NO2 1 Good 37 39 PPB
1:00 PM WBY O3 8 Good 3 4 PPB
1:00 PM WBY PM10 24 Good 23 25 µg/m3
1:00 PM WBY SO2 1 Good 24 17 PPB
1:00 PM WBY SO2 1 Good 24 17 PPB
2:00 PM WBY CO 8 Good 10 0.9 PPM
2:00 PM WBY NO2 1 Good 23 24 PPB
2:00 PM WBY NO2 1 Good 23 24 PPB
2:00 PM WBY O3 8 Good 7 8 PPB
2:00 PM WBY PM10 24 Good 23 25 µg/m3
2:00 PM WBY SO2 1 Good 11 8 PPB
2:00 PM WBY SO2 1 Good 11 8 PPB
3:00 PM WBY CO 8 Good 10 0.9 PPM
3:00 PM WBY O3 8 Good 8 9 PPB
3:00 PM WBY PM10 24 Good 22 24 µg/m3
3:00 PM WBY SO2 1 Good 4 3 PPB
3:00 PM WBY SO2 1 Good 4 3 PPB
4:00 PM WBY CO 8 Good 9 0.8 PPM
4:00 PM WBY NO2 1 Good 12 13 PPB
4:00 PM WBY NO2 1 Good 12 13 PPB
4:00 PM WBY O3 8 Good 12 14 PPB
4:00 PM WBY PM10 24 Good 22 24 µg/m3
5:00 PM WBY CO 8 Good 8 0.7 PPM
5:00 PM WBY NO2 1 Good 22 23 PPB
5:00 PM WBY NO2 1 Good 22 23 PPB
5:00 PM WBY O3 8 Good 14 17 PPB
5:00 PM WBY PM10 24 Good 22 24 µg/m3
5:00 PM WBY SO2 1 Good 6 4 PPB
5:00 PM WBY SO2 1 Good 6 4 PPB
6:00 PM WBY CO 8 Good 8 0.7 PPM
6:00 PM WBY NO2 1 Good 35 37 PPB
6:00 PM WBY NO2 1 Good 35 37 PPB
6:00 PM WBY O3 8 Good 14 17 PPB
6:00 PM WBY PM10 24 Good 23 25 µg/m3
6:00 PM WBY SO2 1 Good 4 3 PPB
6:00 PM WBY SO2 1 Good 4 3 PPB
7:00 PM WBY CO 8 Good 8 0.7 PPM
7:00 PM WBY NO2 1 Good 40 42 PPB
7:00 PM WBY NO2 1 Good 40 42 PPB
7:00 PM WBY O3 8 Good 14 16 PPB
7:00 PM WBY PM10 24 Good 24 26 µg/m3
7:00 PM WBY SO2 1 Good 4 3 PPB
7:00 PM WBY SO2 1 Good 4 3 PPB
8:00 PM WBY CO 8 Good 11 1.0 PPM
8:00 PM WBY NO2 1 Good 41 43 PPB
8:00 PM WBY NO2 1 Good 41 43 PPB
8:00 PM WBY O3 8 Good 12 14 PPB
8:00 PM WBY PM10 24 Good 24 26 µg/m3
8:00 PM WBY SO2 1 Good 7 5 PPB
8:00 PM WBY SO2 1 Good 7 5 PPB
9:00 PM WBY CO 8 Good 14 1.2 PPM
9:00 PM WBY O3 8 Good 11 13 PPB
9:00 PM WBY PM10 24 Good 26 28 µg/m3
9:00 PM WBY SO2 1 Good 7 5 PPB
9:00 PM WBY SO2 1 Good 7 5 PPB
10:00 PM WBY CO 8 Good 16 1.4 PPM
10:00 PM WBY O3 8 Good 7 8 PPB
10:00 PM WBY PM10 24 Good 27 29 µg/m3
10:00 PM WBY SO2 1 Good 7 5 PPB
10:00 PM WBY SO2 1 Good 7 5 PPB
11:00 PM WBY CO 8 Good 17 1.5 PPM
11:00 PM WBY O3 8 Good 6 7 PPB
11:00 PM WBY PM10 24 Good 28 30 µg/m3
11:00 PM WBY SO2 1 Good 7 5 PPB
11:00 PM WBY SO2 1 Good 7 5 PPB
12:00 AM WBY CO 8 Good 18 1.6 PPM
12:00 AM WBY NO2 1 Good 34 36 PPB
12:00 AM WBY NO2 1 Good 34 36 PPB
12:00 AM WBY O3 8 Good 3 3 PPB
12:00 AM WBY PM10 24 Good 28 30 µg/m3
12:00 AM WBY SO2 1 Good 6 4 PPB
12:00 AM WBY SO2 1 Good 6 4 PPB
1:00 AM WCH O3 8 Good 22 26 PPB
2:00 AM WCH O3 8 Good 25 30 PPB
3:00 AM WCH O3 8 Good 29 34 PPB
4:00 AM WCH O3 8 Good 31 36 PPB
5:00 AM WCH O3 8 Good 31 37 PPB
6:00 AM WCH O3 8 Good 32 38 PPB
7:00 AM WCH O3 8 Good 31 37 PPB
8:00 AM WCH O3 8 Good 31 36 PPB
9:00 AM WCH O3 8 Good 30 35 PPB
10:00 AM WCH O3 8 Good 29 34 PPB
11:00 AM WCH O3 8 Good 27 32 PPB
12:00 PM WCH O3 8 Good 28 33 PPB
1:00 PM WCH O3 8 Good 28 33 PPB
2:00 PM WCH O3 8 Good 29 34 PPB
3:00 PM WCH O3 8 Good 30 35 PPB
4:00 PM WCH O3 8 Good 30 35 PPB
5:00 PM WCH O3 8 Good 28 33 PPB
6:00 PM WCH O3 8 Good 25 30 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 17 20 PPB
10:00 PM WCH O3 8 Good 16 19 PPB
11:00 PM WCH O3 8 Good 14 17 PPB
12:00 AM WCH O3 8 Good 14 17 PPB

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