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AQI Calculations on 03/29/2013 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 32 38 PPB
2:00 AM ACAD O3 8 Good 28 33 PPB
3:00 AM ACAD O3 8 Good 23 27 PPB
4:00 AM ACAD O3 8 Good 19 22 PPB
5:00 AM ACAD O3 8 Good 15 18 PPB
6:00 AM ACAD O3 8 Good 14 16 PPB
7:00 AM ACAD O3 8 Good 12 14 PPB
8:00 AM ACAD O3 8 Good 12 14 PPB
9:00 AM ACAD O3 8 Good 14 17 PPB
10:00 AM ACAD O3 8 Good 19 22 PPB
11:00 AM ACAD O3 8 Good 23 27 PPB
12:00 PM ACAD O3 8 Good 28 33 PPB
1:00 PM ACAD O3 8 Good 32 38 PPB
2:00 PM ACAD O3 8 Good 37 44 PPB
3:00 PM ACAD O3 8 Good 42 50 PPB
4:00 PM ACAD O3 8 Good 47 56 PPB
5:00 PM ACAD O3 8 Good 49 58 PPB
6:00 PM ACAD O3 8 Good 49 58 PPB
7:00 PM ACAD O3 8 Good 47 56 PPB
8:00 PM ACAD O3 8 Good 46 54 PPB
9:00 PM ACAD O3 8 Good 42 50 PPB
10:00 PM ACAD O3 8 Good 39 46 PPB
11:00 PM ACAD O3 8 Good 36 42 PPB
12:00 AM ACAD O3 8 Good 32 38 PPB
1:00 AM ASP O3 8 Good 41 48 PPB
2:00 AM ASP O3 8 Good 41 48 PPB
3:00 AM ASP O3 8 Good 42 49 PPB
4:00 AM ASP O3 8 Good 42 50 PPB
5:00 AM ASP O3 8 Good 42 50 PPB
6:00 AM ASP O3 8 Good 42 50 PPB
7:00 AM ASP O3 8 Good 42 50 PPB
8:00 AM ASP O3 8 Good 42 50 PPB
9:00 AM ASP O3 8 Good 42 49 PPB
10:00 AM ASP O3 8 Good 42 49 PPB
11:00 AM ASP O3 8 Good 42 49 PPB
12:00 PM ASP O3 8 Good 42 49 PPB
1:00 PM ASP O3 8 Good 42 49 PPB
2:00 PM ASP O3 8 Good 42 50 PPB
3:00 PM ASP O3 8 Good 43 51 PPB
4:00 PM ASP O3 8 Good 44 52 PPB
5:00 PM ASP O3 8 Good 46 54 PPB
6:00 PM ASP O3 8 Good 45 53 PPB
7:00 PM ASP O3 8 Good 42 50 PPB
8:00 PM ASP O3 8 Good 42 49 PPB
9:00 PM ASP O3 8 Good 40 47 PPB
10:00 PM ASP O3 8 Good 39 46 PPB
11:00 PM ASP O3 8 Good 37 44 PPB
1:00 AM AURE O3 8 Good 39 46 PPB
2:00 AM AURE O3 8 Good 37 44 PPB
3:00 AM AURE O3 8 Good 36 42 PPB
4:00 AM AURE O3 8 Good 36 42 PPB
5:00 AM AURE O3 8 Good 35 41 PPB
6:00 AM AURE O3 8 Good 34 40 PPB
7:00 AM AURE O3 8 Good 34 40 PPB
8:00 AM AURE O3 8 Good 35 41 PPB
9:00 AM AURE O3 8 Good 36 42 PPB
10:00 AM AURE O3 8 Good 37 44 PPB
11:00 AM AURE O3 8 Good 38 45 PPB
12:00 PM AURE O3 8 Good 39 46 PPB
1:00 PM AURE O3 8 Good 41 48 PPB
2:00 PM AURE O3 8 Good 43 51 PPB
3:00 PM AURE O3 8 Good 45 53 PPB
4:00 PM AURE O3 8 Good 47 55 PPB
5:00 PM AURE O3 8 Good 48 57 PPB
6:00 PM AURE O3 8 Good 47 56 PPB
7:00 PM AURE O3 8 Good 47 55 PPB
8:00 PM AURE O3 8 Good 46 54 PPB
9:00 PM AURE O3 8 Good 44 52 PPB
10:00 PM AURE O3 8 Good 42 50 PPB
11:00 PM AURE O3 8 Good 40 47 PPB
12:00 AM AURE O3 8 Good 37 44 PPB
1:00 AM BOU PM2.5 24 Good 25 6 µg/m3
2:00 AM BOU PM2.5 24 Good 23 6 µg/m3
3:00 AM BOU PM2.5 24 Good 22 5 µg/m3
4:00 AM BOU PM2.5 24 Good 21 5 µg/m3
5:00 AM BOU PM2.5 24 Good 20 5 µg/m3
6:00 AM BOU PM2.5 24 Good 19 5 µg/m3
7:00 AM BOU PM2.5 24 Good 18 4 µg/m3
8:00 AM BOU PM2.5 24 Good 17 4 µg/m3
9:00 AM BOU PM2.5 24 Good 16 4 µg/m3
10:00 AM BOU PM2.5 24 Good 15 4 µg/m3
11:00 AM BOU PM2.5 24 Good 15 4 µg/m3
12:00 PM BOU PM2.5 24 Good 14 3 µg/m3
1:00 PM BOU PM2.5 24 Good 13 3 µg/m3
2:00 PM BOU PM2.5 24 Good 13 3 µg/m3
3:00 PM BOU PM2.5 24 Good 12 3 µg/m3
4:00 PM BOU PM2.5 24 Good 11 3 µg/m3
5:00 PM BOU PM2.5 24 Good 10 2 µg/m3
6:00 PM BOU PM2.5 24 Good 10 2 µg/m3
7:00 PM BOU PM2.5 24 Good 9 2 µg/m3
8:00 PM BOU PM2.5 24 Good 9 2 µg/m3
9:00 PM BOU PM2.5 24 Good 9 2 µg/m3
10:00 PM BOU PM2.5 24 Good 8 2 µg/m3
11:00 PM BOU PM2.5 24 Good 8 2 µg/m3
12:00 AM BOU PM2.5 24 Good 8 2 µg/m3
1:00 AM CAMP CO 8 Good 3 0.3 PPM
1:00 AM CAMP NO2 1 Good 24 25 PPB
1:00 AM CAMP NO2 1 Good 24 25 PPB
1:00 AM CAMP O3 8 Good 19 23 PPB
1:00 AM CAMP PM2.5 24 Moderate 61 17 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 14 15 PPB
2:00 AM CAMP NO2 1 Good 14 15 PPB
2:00 AM CAMP O3 8 Good 18 21 PPB
2:00 AM CAMP PM2.5 24 Moderate 61 17 µg/m3
3:00 AM CAMP CO 8 Good 3 0.3 PPM
3:00 AM CAMP NO2 1 Good 14 15 PPB
3:00 AM CAMP NO2 1 Good 14 15 PPB
3:00 AM CAMP O3 8 Good 19 23 PPB
3:00 AM CAMP PM2.5 24 Moderate 59 16 µg/m3
4:00 AM CAMP CO 8 Good 3 0.3 PPM
4:00 AM CAMP NO2 1 Good 25 26 PPB
4:00 AM CAMP NO2 1 Good 25 26 PPB
4:00 AM CAMP O3 8 Good 18 21 PPB
5:00 AM CAMP CO 8 Good 3 0.3 PPM
5:00 AM CAMP NO2 1 Good 39 41 PPB
5:00 AM CAMP NO2 1 Good 39 41 PPB
5:00 AM CAMP O3 8 Good 15 18 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
5:00 AM CAMP SO2 1 Good 1 1 PPB
6:00 AM CAMP CO 8 Good 3 0.3 PPM
6:00 AM CAMP NO2 1 Good 41 43 PPB
6:00 AM CAMP NO2 1 Good 41 43 PPB
6:00 AM CAMP O3 8 Good 14 16 PPB
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 42 44 PPB
7:00 AM CAMP NO2 1 Good 42 44 PPB
7:00 AM CAMP O3 8 Good 13 15 PPB
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 12 14 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
8:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAMP CO 8 Good 5 0.4 PPM
9:00 AM CAMP NO2 1 Good 35 37 PPB
9:00 AM CAMP NO2 1 Good 35 37 PPB
9:00 AM CAMP O3 8 Good 11 13 PPB
9:00 AM CAMP SO2 1 Good 1 1 PPB
9:00 AM CAMP SO2 1 Good 1 1 PPB
10:00 AM CAMP CO 8 Good 5 0.4 PPM
10:00 AM CAMP NO2 1 Good 31 33 PPB
10:00 AM CAMP NO2 1 Good 31 33 PPB
10:00 AM CAMP O3 8 Good 10 12 PPB
10:00 AM CAMP SO2 1 Good 3 2 PPB
10:00 AM CAMP SO2 1 Good 3 2 PPB
11:00 AM CAMP CO 8 Good 6 0.5 PPM
11:00 AM CAMP NO2 1 Good 31 33 PPB
11:00 AM CAMP NO2 1 Good 31 33 PPB
11:00 AM CAMP O3 8 Good 9 11 PPB
11:00 AM CAMP SO2 1 Good 7 5 PPB
11:00 AM CAMP SO2 1 Good 7 5 PPB
12:00 PM CAMP CO 8 Good 6 0.5 PPM
12:00 PM CAMP NO2 1 Good 20 21 PPB
12:00 PM CAMP NO2 1 Good 20 21 PPB
12:00 PM CAMP O3 8 Good 11 13 PPB
1:00 PM CAMP CO 8 Good 5 0.4 PPM
1:00 PM CAMP NO2 1 Good 24 25 PPB
1:00 PM CAMP NO2 1 Good 24 25 PPB
1:00 PM CAMP O3 8 Good 14 17 PPB
2:00 PM CAMP CO 8 Good 5 0.4 PPM
2:00 PM CAMP NO2 1 Good 24 25 PPB
2:00 PM CAMP NO2 1 Good 24 25 PPB
2:00 PM CAMP O3 8 Good 18 21 PPB
3:00 PM CAMP CO 8 Good 5 0.4 PPM
3:00 PM CAMP NO2 1 Good 19 20 PPB
3:00 PM CAMP NO2 1 Good 19 20 PPB
3:00 PM CAMP O3 8 Good 22 26 PPB
4:00 PM CAMP CO 8 Good 3 0.3 PPM
4:00 PM CAMP NO2 1 Good 18 19 PPB
4:00 PM CAMP NO2 1 Good 18 19 PPB
4:00 PM CAMP O3 8 Good 25 30 PPB
5:00 PM CAMP CO 8 Good 3 0.3 PPM
5:00 PM CAMP NO2 1 Good 14 15 PPB
5:00 PM CAMP NO2 1 Good 14 15 PPB
5:00 PM CAMP O3 8 Good 28 33 PPB
6:00 PM CAMP CO 8 Good 3 0.3 PPM
6:00 PM CAMP NO2 1 Good 13 14 PPB
6:00 PM CAMP NO2 1 Good 13 14 PPB
6:00 PM CAMP O3 8 Good 31 36 PPB
7:00 PM CAMP CO 8 Good 3 0.3 PPM
7:00 PM CAMP NO2 1 Good 19 20 PPB
7:00 PM CAMP NO2 1 Good 19 20 PPB
7:00 PM CAMP O3 8 Good 31 37 PPB
8:00 PM CAMP CO 8 Good 3 0.3 PPM
8:00 PM CAMP NO2 1 Good 21 22 PPB
8:00 PM CAMP NO2 1 Good 21 22 PPB
8:00 PM CAMP O3 8 Good 31 36 PPB
9:00 PM CAMP CO 8 Good 3 0.3 PPM
9:00 PM CAMP NO2 1 Good 10 11 PPB
9:00 PM CAMP NO2 1 Good 10 11 PPB
9:00 PM CAMP O3 8 Good 31 37 PPB
10:00 PM CAMP CO 8 Good 2 0.2 PPM
10:00 PM CAMP NO2 1 Good 10 11 PPB
10:00 PM CAMP NO2 1 Good 10 11 PPB
10:00 PM CAMP O3 8 Good 31 37 PPB
10:00 PM CAMP SO2 1 Good 1 1 PPB
10:00 PM CAMP SO2 1 Good 1 1 PPB
11:00 PM CAMP CO 8 Good 2 0.2 PPM
11:00 PM CAMP O3 8 Good 31 37 PPB
12:00 AM CAMP CO 8 Good 2 0.2 PPM
12:00 AM CAMP NO2 1 Good 10 11 PPB
12:00 AM CAMP NO2 1 Good 10 11 PPB
12:00 AM CAMP O3 8 Good 31 37 PPB
1:00 AM CASA CO 8 Good 3 0.3 PPM
1:00 AM CASA O3 8 Good 15 18 PPB
1:00 AM CASA PM10 24 Good 27 29 µg/m3
1:00 AM CASA PM2.5 24 Good 45 11 µg/m3
2:00 AM CASA CO 8 Good 3 0.3 PPM
2:00 AM CASA O3 8 Good 11 13 PPB
2:00 AM CASA PM10 24 Good 26 28 µg/m3
2:00 AM CASA PM2.5 24 Good 43 10 µg/m3
3:00 AM CASA CO 8 Good 3 0.3 PPM
3:00 AM CASA O3 8 Good 9 11 PPB
3:00 AM CASA PM10 24 Good 26 28 µg/m3
3:00 AM CASA PM2.5 24 Good 42 10 µg/m3
4:00 AM CASA CO 8 Good 3 0.3 PPM
4:00 AM CASA O3 8 Good 8 9 PPB
4:00 AM CASA PM10 24 Good 26 28 µg/m3
4:00 AM CASA PM2.5 24 Good 40 10 µg/m3
5:00 AM CASA CO 8 Good 3 0.3 PPM
5:00 AM CASA O3 8 Good 8 9 PPB
5:00 AM CASA PM10 24 Good 26 28 µg/m3
5:00 AM CASA PM2.5 24 Good 38 9 µg/m3
6:00 AM CASA CO 8 Good 3 0.3 PPM
6:00 AM CASA O3 8 Good 8 9 PPB
6:00 AM CASA PM10 24 Good 26 28 µg/m3
6:00 AM CASA PM2.5 24 Good 37 9 µg/m3
7:00 AM CASA CO 8 Good 3 0.3 PPM
7:00 AM CASA O3 8 Good 6 7 PPB
7:00 AM CASA PM10 24 Good 26 28 µg/m3
7:00 AM CASA PM2.5 24 Good 35 8 µg/m3
8:00 AM CASA CO 8 Good 5 0.4 PPM
8:00 AM CASA O3 8 Good 5 6 PPB
8:00 AM CASA PM10 24 Good 27 29 µg/m3
8:00 AM CASA PM2.5 24 Good 32 8 µg/m3
9:00 AM CASA CO 8 Good 5 0.4 PPM
9:00 AM CASA O3 8 Good 4 5 PPB
9:00 AM CASA PM10 24 Good 28 30 µg/m3
9:00 AM CASA PM2.5 24 Good 31 7 µg/m3
10:00 AM CASA CO 8 Good 6 0.5 PPM
10:00 AM CASA O3 8 Good 5 6 PPB
10:00 AM CASA PM10 24 Good 27 29 µg/m3
10:00 AM CASA PM2.5 24 Good 28 7 µg/m3
11:00 AM CASA CO 8 Good 6 0.5 PPM
11:00 AM CASA O3 8 Good 8 10 PPB
11:00 AM CASA PM10 24 Good 26 28 µg/m3
11:00 AM CASA PM2.5 24 Good 26 6 µg/m3
12:00 PM CASA CO 8 Good 5 0.4 PPM
12:00 PM CASA O3 8 Good 13 15 PPB
12:00 PM CASA PM10 24 Good 25 27 µg/m3
12:00 PM CASA PM2.5 24 Good 24 6 µg/m3
1:00 PM CASA CO 8 Good 5 0.4 PPM
1:00 PM CASA O3 8 Good 18 21 PPB
1:00 PM CASA PM10 24 Good 25 27 µg/m3
1:00 PM CASA PM2.5 24 Good 22 5 µg/m3
2:00 PM CASA CO 8 Good 5 0.4 PPM
2:00 PM CASA O3 8 Good 23 27 PPB
2:00 PM CASA PM10 24 Good 25 27 µg/m3
2:00 PM CASA PM2.5 24 Good 21 5 µg/m3
3:00 PM CASA CO 8 Good 3 0.3 PPM
3:00 PM CASA O3 8 Good 27 32 PPB
3:00 PM CASA PM10 24 Good 25 27 µg/m3
3:00 PM CASA PM2.5 24 Good 21 5 µg/m3
4:00 PM CASA CO 8 Good 2 0.2 PPM
4:00 PM CASA O3 8 Good 32 38 PPB
4:00 PM CASA PM10 24 Good 25 27 µg/m3
4:00 PM CASA PM2.5 24 Good 20 5 µg/m3
5:00 PM CASA CO 8 Good 2 0.2 PPM
5:00 PM CASA O3 8 Good 36 42 PPB
5:00 PM CASA PM10 24 Good 26 28 µg/m3
5:00 PM CASA PM2.5 24 Good 20 5 µg/m3
6:00 PM CASA CO 8 Good 1 0.1 PPM
6:00 PM CASA O3 8 Good 39 46 PPB
6:00 PM CASA PM10 24 Good 25 27 µg/m3
6:00 PM CASA PM2.5 24 Good 20 5 µg/m3
7:00 PM CASA CO 8 Good 1 0.1 PPM
7:00 PM CASA O3 8 Good 40 47 PPB
7:00 PM CASA PM10 24 Good 24 26 µg/m3
7:00 PM CASA PM2.5 24 Good 19 5 µg/m3
8:00 PM CASA CO 8 Good 1 0.1 PPM
8:00 PM CASA O3 8 Good 38 45 PPB
8:00 PM CASA PM10 24 Good 24 26 µg/m3
8:00 PM CASA PM2.5 24 Good 18 4 µg/m3
9:00 PM CASA CO 8 Good 2 0.2 PPM
9:00 PM CASA O3 8 Good 36 43 PPB
9:00 PM CASA PM10 24 Good 23 25 µg/m3
9:00 PM CASA PM2.5 24 Good 18 4 µg/m3
10:00 PM CASA CO 8 Good 2 0.2 PPM
10:00 PM CASA O3 8 Good 36 42 PPB
10:00 PM CASA PM10 24 Good 21 23 µg/m3
10:00 PM CASA PM2.5 24 Good 17 4 µg/m3
11:00 PM CASA CO 8 Good 1 0.1 PPM
11:00 PM CASA O3 8 Good 34 40 PPB
11:00 PM CASA PM10 24 Good 21 23 µg/m3
11:00 PM CASA PM2.5 24 Good 16 4 µg/m3
12:00 AM CASA CO 8 Good 1 0.1 PPM
12:00 AM CASA O3 8 Good 34 40 PPB
12:00 AM CASA PM10 24 Good 20 22 µg/m3
12:00 AM CASA PM2.5 24 Good 15 4 µg/m3
1:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
2:00 AM CCOL PM2.5 24 Good 25 6 µg/m3
3:00 AM CCOL PM2.5 24 Good 25 6 µg/m3
4:00 AM CCOL PM2.5 24 Good 25 6 µg/m3
5:00 AM CCOL PM2.5 24 Good 26 6 µg/m3
6:00 AM CCOL PM2.5 24 Good 25 6 µg/m3
7:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
8:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
9:00 AM CCOL PM2.5 24 Good 24 6 µg/m3
10:00 AM CCOL PM2.5 24 Good 23 6 µg/m3
11:00 AM CCOL PM2.5 24 Good 22 5 µg/m3
12:00 PM CCOL PM2.5 24 Good 21 5 µg/m3
1:00 PM CCOL PM2.5 24 Good 22 5 µg/m3
2:00 PM CCOL PM2.5 24 Good 22 5 µg/m3
3:00 PM CCOL PM2.5 24 Good 21 5 µg/m3
4:00 PM CCOL PM2.5 24 Good 22 5 µg/m3
5:00 PM CCOL PM2.5 24 Good 21 5 µg/m3
6:00 PM CCOL PM2.5 24 Good 20 5 µg/m3
7:00 PM CCOL PM2.5 24 Good 20 5 µg/m3
8:00 PM CCOL PM2.5 24 Good 20 5 µg/m3
9:00 PM CCOL PM2.5 24 Good 20 5 µg/m3
10:00 PM CCOL PM2.5 24 Good 20 5 µg/m3
11:00 PM CCOL PM2.5 24 Good 20 5 µg/m3
12:00 AM CCOL PM2.5 24 Good 20 5 µg/m3
1:00 AM CHAT O3 8 Good 40 47 PPB
1:00 AM CHAT PM2.5 24 Good 20 5 µg/m3
2:00 AM CHAT O3 8 Good 38 45 PPB
2:00 AM CHAT PM2.5 24 Good 20 5 µg/m3
3:00 AM CHAT O3 8 Good 36 42 PPB
3:00 AM CHAT PM2.5 24 Good 19 5 µg/m3
4:00 AM CHAT O3 8 Good 34 40 PPB
4:00 AM CHAT PM2.5 24 Good 18 4 µg/m3
5:00 AM CHAT O3 8 Good 31 37 PPB
5:00 AM CHAT PM2.5 24 Good 19 5 µg/m3
6:00 AM CHAT O3 8 Good 30 35 PPB
6:00 AM CHAT PM2.5 24 Good 17 4 µg/m3
7:00 AM CHAT O3 8 Good 29 34 PPB
7:00 AM CHAT PM2.5 24 Good 17 4 µg/m3
8:00 AM CHAT O3 8 Good 28 33 PPB
8:00 AM CHAT PM2.5 24 Good 15 4 µg/m3
9:00 AM CHAT O3 8 Good 28 33 PPB
9:00 AM CHAT PM2.5 24 Good 13 3 µg/m3
10:00 AM CHAT O3 8 Good 28 33 PPB
10:00 AM CHAT PM2.5 24 Good 12 3 µg/m3
11:00 AM CHAT O3 8 Good 31 36 PPB
11:00 AM CHAT PM2.5 24 Good 12 3 µg/m3
12:00 PM CHAT O3 8 Good 32 38 PPB
12:00 PM CHAT PM2.5 24 Good 12 3 µg/m3
1:00 PM CHAT O3 8 Good 33 39 PPB
1:00 PM CHAT PM2.5 24 Good 11 3 µg/m3
2:00 PM CHAT O3 8 Good 36 42 PPB
2:00 PM CHAT PM2.5 24 Good 11 3 µg/m3
3:00 PM CHAT O3 8 Good 39 46 PPB
3:00 PM CHAT PM2.5 24 Good 11 3 µg/m3
4:00 PM CHAT O3 8 Good 42 49 PPB
4:00 PM CHAT PM2.5 24 Good 12 3 µg/m3
5:00 PM CHAT O3 8 Good 44 52 PPB
5:00 PM CHAT PM2.5 24 Good 12 3 µg/m3
6:00 PM CHAT O3 8 Good 46 54 PPB
6:00 PM CHAT PM2.5 24 Good 12 3 µg/m3
7:00 PM CHAT O3 8 Good 45 53 PPB
7:00 PM CHAT PM2.5 24 Good 12 3 µg/m3
8:00 PM CHAT O3 8 Good 42 50 PPB
8:00 PM CHAT PM2.5 24 Good 12 3 µg/m3
9:00 PM CHAT O3 8 Good 41 48 PPB
9:00 PM CHAT PM2.5 24 Good 14 3 µg/m3
10:00 PM CHAT O3 8 Good 39 46 PPB
10:00 PM CHAT PM2.5 24 Good 13 3 µg/m3
11:00 PM CHAT O3 8 Good 36 42 PPB
11:00 PM CHAT PM2.5 24 Good 14 3 µg/m3
12:00 AM CHAT O3 8 Good 33 39 PPB
12:00 AM CHAT PM2.5 24 Good 15 4 µg/m3
1:00 AM CO NM PM10 24 Good 6 7 µg/m3
2:00 AM CO NM PM10 24 Good 6 7 µg/m3
3:00 AM CO NM PM10 24 Good 6 7 µg/m3
4:00 AM CO NM PM10 24 Good 6 7 µg/m3
5:00 AM CO NM PM10 24 Good 6 7 µg/m3
6:00 AM CO NM PM10 24 Good 6 7 µg/m3
7:00 AM CO NM PM10 24 Good 6 7 µg/m3
8:00 AM CO NM PM10 24 Good 6 7 µg/m3
9:00 AM CO NM PM10 24 Good 6 6 µg/m3
10:00 AM CO NM PM10 24 Good 6 6 µg/m3
11:00 AM CO NM PM10 24 Good 6 7 µg/m3
12:00 PM CO NM PM10 24 Good 6 7 µg/m3
1:00 PM CO NM PM10 24 Good 6 6 µg/m3
2:00 PM CO NM PM10 24 Good 6 6 µg/m3
3:00 PM CO NM PM10 24 Good 6 6 µg/m3
4:00 PM CO NM PM10 24 Good 6 6 µg/m3
5:00 PM CO NM PM10 24 Good 6 6 µg/m3
6:00 PM CO NM PM10 24 Good 6 7 µg/m3
7:00 PM CO NM PM10 24 Good 6 7 µg/m3
8:00 PM CO NM PM10 24 Good 6 7 µg/m3
9:00 PM CO NM PM10 24 Good 6 7 µg/m3
10:00 PM CO NM PM10 24 Good 6 7 µg/m3
11:00 PM CO NM PM10 24 Good 6 7 µg/m3
12:00 AM CO NM PM10 24 Good 6 7 µg/m3
1:00 AM COMM PM2.5 24 Good 42 10 µg/m3
2:00 AM COMM PM2.5 24 Good 42 10 µg/m3
3:00 AM COMM PM2.5 24 Good 43 10 µg/m3
4:00 AM COMM PM2.5 24 Good 43 10 µg/m3
5:00 AM COMM PM2.5 24 Good 44 11 µg/m3
6:00 AM COMM PM2.5 24 Good 45 11 µg/m3
7:00 AM COMM PM2.5 24 Good 46 11 µg/m3
8:00 AM COMM PM2.5 24 Good 45 11 µg/m3
9:00 AM COMM PM2.5 24 Good 42 10 µg/m3
10:00 AM COMM PM2.5 24 Good 38 9 µg/m3
11:00 AM COMM PM2.5 24 Good 38 9 µg/m3
12:00 PM COMM PM2.5 24 Good 38 9 µg/m3
1:00 PM COMM PM2.5 24 Good 38 9 µg/m3
2:00 PM COMM PM2.5 24 Good 38 9 µg/m3
3:00 PM COMM PM2.5 24 Good 38 9 µg/m3
4:00 PM COMM PM2.5 24 Good 37 9 µg/m3
5:00 PM COMM PM2.5 24 Good 40 10 µg/m3
6:00 PM COMM PM2.5 24 Good 38 9 µg/m3
7:00 PM COMM PM2.5 24 Good 38 9 µg/m3
8:00 PM COMM PM2.5 24 Good 41 10 µg/m3
9:00 PM COMM PM2.5 24 Good 41 10 µg/m3
10:00 PM COMM PM2.5 24 Good 42 10 µg/m3
1:00 AM CRG O3 8 Good 19 22 PPB
2:00 AM CRG O3 8 Good 14 16 PPB
3:00 AM CRG O3 8 Good 11 13 PPB
4:00 AM CRG O3 8 Good 8 9 PPB
5:00 AM CRG O3 8 Good 5 6 PPB
6:00 AM CRG O3 8 Good 3 4 PPB
7:00 AM CRG O3 8 Good 2 2 PPB
8:00 AM CRG O3 8 Good 2 2 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 12 14 PPB
1:00 PM CRG O3 8 Good 19 22 PPB
2:00 PM CRG O3 8 Good 25 29 PPB
3:00 PM CRG O3 8 Good 31 37 PPB
4:00 PM CRG O3 8 Good 36 43 PPB
5:00 PM CRG O3 8 Good 37 44 PPB
6:00 PM CRG O3 8 Good 41 48 PPB
7:00 PM CRG O3 8 Good 42 50 PPB
8:00 PM CRG O3 8 Good 42 50 PPB
9:00 PM CRG O3 8 Good 42 49 PPB
10:00 PM CRG O3 8 Good 41 48 PPB
11:00 PM CRG O3 8 Good 39 46 PPB
12:00 AM CRG O3 8 Good 37 44 PPB
1:00 AM CTZ O3 8 Good 29 34 PPB
2:00 AM CTZ O3 8 Good 26 31 PPB
3:00 AM CTZ O3 8 Good 25 29 PPB
4:00 AM CTZ O3 8 Good 24 28 PPB
5:00 AM CTZ O3 8 Good 23 27 PPB
6:00 AM CTZ O3 8 Good 21 25 PPB
7:00 AM CTZ O3 8 Good 20 24 PPB
8:00 AM CTZ O3 8 Good 19 22 PPB
9:00 AM CTZ O3 8 Good 19 23 PPB
10:00 AM CTZ O3 8 Good 20 24 PPB
11:00 AM CTZ O3 8 Good 22 26 PPB
12:00 PM CTZ O3 8 Good 24 28 PPB
1:00 PM CTZ O3 8 Good 27 32 PPB
2:00 PM CTZ O3 8 Good 30 35 PPB
3:00 PM CTZ O3 8 Good 33 39 PPB
4:00 PM CTZ O3 8 Good 36 43 PPB
5:00 PM CTZ O3 8 Good 37 44 PPB
6:00 PM CTZ O3 8 Good 38 45 PPB
7:00 PM CTZ O3 8 Good 38 45 PPB
8:00 PM CTZ O3 8 Good 37 44 PPB
9:00 PM CTZ O3 8 Good 36 42 PPB
10:00 PM CTZ O3 8 Good 34 40 PPB
11:00 PM CTZ O3 8 Good 31 36 PPB
12:00 AM CTZ O3 8 Good 28 33 PPB
1:00 AM FTC CO 8 Good 2 0.2 PPM
2:00 AM FTC CO 8 Good 2 0.2 PPM
3:00 AM FTC CO 8 Good 2 0.2 PPM
4:00 AM FTC CO 8 Good 2 0.2 PPM
5:00 AM FTC CO 8 Good 2 0.2 PPM
6:00 AM FTC CO 8 Good 2 0.2 PPM
7:00 AM FTC CO 8 Good 3 0.3 PPM
8:00 AM FTC CO 8 Good 5 0.4 PPM
9:00 AM FTC CO 8 Good 5 0.4 PPM
9:00 AM FTC O3 8 Good 12 14 PPB
10:00 AM FTC CO 8 Good 5 0.4 PPM
10:00 AM FTC O3 8 Good 14 16 PPB
11:00 AM FTC CO 8 Good 5 0.4 PPM
11:00 AM FTC O3 8 Good 15 18 PPB
12:00 PM FTC CO 8 Good 5 0.4 PPM
12:00 PM FTC O3 8 Good 19 22 PPB
1:00 PM FTC CO 8 Good 5 0.4 PPM
1:00 PM FTC O3 8 Good 25 29 PPB
2:00 PM FTC CO 8 Good 3 0.3 PPM
2:00 PM FTC O3 8 Good 31 36 PPB
3:00 PM FTC CO 8 Good 2 0.2 PPM
3:00 PM FTC O3 8 Good 32 38 PPB
4:00 PM FTC CO 8 Good 2 0.2 PPM
4:00 PM FTC O3 8 Good 33 39 PPB
5:00 PM FTC CO 8 Good 1 0.1 PPM
5:00 PM FTC O3 8 Good 36 43 PPB
6:00 PM FTC CO 8 Good 1 0.1 PPM
6:00 PM FTC O3 8 Good 38 45 PPB
7:00 PM FTC CO 8 Good 1 0.1 PPM
7:00 PM FTC O3 8 Good 39 46 PPB
8:00 PM FTC CO 8 Good 1 0.1 PPM
8:00 PM FTC O3 8 Good 37 44 PPB
9:00 PM FTC CO 8 Good 1 0.1 PPM
9:00 PM FTC O3 8 Good 36 43 PPB
10:00 PM FTC CO 8 Good 1 0.1 PPM
10:00 PM FTC O3 8 Good 33 39 PPB
11:00 PM FTC CO 8 Good 1 0.1 PPM
11:00 PM FTC O3 8 Good 30 35 PPB
12:00 AM FTC CO 8 Good 1 0.1 PPM
12:00 AM FTC O3 8 Good 27 32 PPB
1:00 AM FTCF PM10 24 Good 26 28 µg/m3
1:00 AM FTCF PM2.5 24 Good 46 11 µg/m3
2:00 AM FTCF PM10 24 Good 25 27 µg/m3
2:00 AM FTCF PM2.5 24 Good 43 10 µg/m3
3:00 AM FTCF PM10 24 Good 24 26 µg/m3
3:00 AM FTCF PM2.5 24 Good 41 10 µg/m3
4:00 AM FTCF PM10 24 Good 24 26 µg/m3
4:00 AM FTCF PM2.5 24 Good 40 10 µg/m3
5:00 AM FTCF PM10 24 Good 23 25 µg/m3
5:00 AM FTCF PM2.5 24 Good 38 9 µg/m3
6:00 AM FTCF PM10 24 Good 23 25 µg/m3
6:00 AM FTCF PM2.5 24 Good 36 9 µg/m3
7:00 AM FTCF PM10 24 Good 22 24 µg/m3
7:00 AM FTCF PM2.5 24 Good 34 8 µg/m3
8:00 AM FTCF PM10 24 Good 26 28 µg/m3
8:00 AM FTCF PM2.5 24 Good 35 8 µg/m3
9:00 AM FTCF PM10 24 Good 26 28 µg/m3
9:00 AM FTCF PM2.5 24 Good 33 8 µg/m3
10:00 AM FTCF PM10 24 Good 26 28 µg/m3
10:00 AM FTCF PM2.5 24 Good 32 8 µg/m3
11:00 AM FTCF PM10 24 Good 26 28 µg/m3
11:00 AM FTCF PM2.5 24 Good 32 8 µg/m3
12:00 PM FTCF PM10 24 Good 26 28 µg/m3
12:00 PM FTCF PM2.5 24 Good 32 8 µg/m3
1:00 PM FTCF PM10 24 Good 25 27 µg/m3
1:00 PM FTCF PM2.5 24 Good 31 7 µg/m3
2:00 PM FTCF PM10 24 Good 26 28 µg/m3
2:00 PM FTCF PM2.5 24 Good 31 8 µg/m3
3:00 PM FTCF PM10 24 Good 25 27 µg/m3
3:00 PM FTCF PM2.5 24 Good 31 7 µg/m3
4:00 PM FTCF PM10 24 Good 25 27 µg/m3
4:00 PM FTCF PM2.5 24 Good 30 7 µg/m3
5:00 PM FTCF PM10 24 Good 24 26 µg/m3
5:00 PM FTCF PM2.5 24 Good 30 7 µg/m3
6:00 PM FTCF PM10 24 Good 24 26 µg/m3
6:00 PM FTCF PM2.5 24 Good 29 7 µg/m3
7:00 PM FTCF PM10 24 Good 24 26 µg/m3
7:00 PM FTCF PM2.5 24 Good 29 7 µg/m3
8:00 PM FTCF PM10 24 Good 23 25 µg/m3
8:00 PM FTCF PM2.5 24 Good 29 7 µg/m3
9:00 PM FTCF PM10 24 Good 22 24 µg/m3
9:00 PM FTCF PM2.5 24 Good 28 7 µg/m3
10:00 PM FTCF PM10 24 Good 21 23 µg/m3
10:00 PM FTCF PM2.5 24 Good 26 6 µg/m3
11:00 PM FTCF PM10 24 Good 21 23 µg/m3
11:00 PM FTCF PM2.5 24 Good 25 6 µg/m3
12:00 AM FTCF PM10 24 Good 20 22 µg/m3
12:00 AM FTCF PM2.5 24 Good 24 6 µg/m3
1:00 AM FTCR O3 8 Good 34 40 PPB
2:00 AM FTCR O3 8 Good 34 40 PPB
3:00 AM FTCR O3 8 Good 34 40 PPB
4:00 AM FTCR O3 8 Good 35 41 PPB
5:00 AM FTCR O3 8 Good 35 41 PPB
6:00 AM FTCR O3 8 Good 35 41 PPB
7:00 AM FTCR O3 8 Good 35 41 PPB
8:00 AM FTCR O3 8 Good 36 42 PPB
9:00 AM FTCR O3 8 Good 36 43 PPB
10:00 AM FTCR O3 8 Good 37 44 PPB
11:00 AM FTCR O3 8 Good 38 45 PPB
12:00 PM FTCR O3 8 Good 39 46 PPB
1:00 PM FTCR O3 8 Good 41 48 PPB
2:00 PM FTCR O3 8 Good 42 49 PPB
3:00 PM FTCR O3 8 Good 43 51 PPB
4:00 PM FTCR O3 8 Good 44 52 PPB
5:00 PM FTCR O3 8 Good 44 52 PPB
6:00 PM FTCR O3 8 Good 43 51 PPB
7:00 PM FTCR O3 8 Good 42 50 PPB
8:00 PM FTCR O3 8 Good 42 49 PPB
9:00 PM FTCR O3 8 Good 40 47 PPB
10:00 PM FTCR O3 8 Good 39 46 PPB
11:00 PM FTCR O3 8 Good 37 44 PPB
12:00 AM FTCR O3 8 Good 36 42 PPB
1:00 AM FTCW O3 8 Good 37 44 PPB
2:00 AM FTCW O3 8 Good 36 42 PPB
3:00 AM FTCW O3 8 Good 34 40 PPB
4:00 AM FTCW O3 8 Good 32 38 PPB
5:00 AM FTCW O3 8 Good 31 37 PPB
6:00 AM FTCW O3 8 Good 30 35 PPB
7:00 AM FTCW O3 8 Good 29 34 PPB
8:00 AM FTCW O3 8 Good 28 33 PPB
9:00 AM FTCW O3 8 Good 28 33 PPB
10:00 AM FTCW O3 8 Good 29 34 PPB
11:00 AM FTCW O3 8 Good 31 36 PPB
12:00 PM FTCW O3 8 Good 32 38 PPB
1:00 PM FTCW O3 8 Good 34 40 PPB
2:00 PM FTCW O3 8 Good 36 43 PPB
3:00 PM FTCW O3 8 Good 40 47 PPB
4:00 PM FTCW O3 8 Good 43 51 PPB
5:00 PM FTCW O3 8 Good 46 54 PPB
6:00 PM FTCW O3 8 Good 47 55 PPB
7:00 PM FTCW O3 8 Good 46 54 PPB
8:00 PM FTCW O3 8 Good 46 54 PPB
9:00 PM FTCW O3 8 Good 45 53 PPB
10:00 PM FTCW O3 8 Good 43 51 PPB
11:00 PM FTCW O3 8 Good 41 48 PPB
12:00 AM FTCW O3 8 Good 38 45 PPB
1:00 AM GJCT CO 8 Good 2 0.2 PPM
2:00 AM GJCT CO 8 Good 2 0.2 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 3 0.3 PPM
12:00 PM GJCT CO 8 Good 3 0.3 PPM
1:00 PM GJCT CO 8 Good 3 0.3 PPM
2:00 PM GJCT CO 8 Good 3 0.3 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 2 0.2 PPM
8:00 PM GJCT CO 8 Good 2 0.2 PPM
9:00 PM GJCT CO 8 Good 2 0.2 PPM
10:00 PM GJCT CO 8 Good 2 0.2 PPM
11:00 PM GJCT CO 8 Good 2 0.2 PPM
12:00 AM GJCT CO 8 Good 2 0.2 PPM
1:00 AM GJPB PM10 24 Good 13 14 µg/m3
1:00 AM GJPB PM2.5 24 Good 16 4 µg/m3
2:00 AM GJPB PM10 24 Good 14 15 µg/m3
2:00 AM GJPB PM2.5 24 Good 17 4 µg/m3
3:00 AM GJPB PM10 24 Good 14 15 µg/m3
3:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
4:00 AM GJPB PM10 24 Good 14 15 µg/m3
4:00 AM GJPB PM2.5 24 Good 18 4 µg/m3
5:00 AM GJPB PM10 24 Good 14 15 µg/m3
5:00 AM GJPB PM2.5 24 Good 19 5 µg/m3
6:00 AM GJPB PM10 24 Good 15 16 µg/m3
6:00 AM GJPB PM2.5 24 Good 20 5 µg/m3
7:00 AM GJPB PM10 24 Good 15 16 µg/m3
7:00 AM GJPB PM2.5 24 Good 20 5 µg/m3
8:00 AM GJPB PM10 24 Good 16 17 µg/m3
8:00 AM GJPB PM2.5 24 Good 21 5 µg/m3
9:00 AM GJPB PM10 24 Good 18 19 µg/m3
9:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
10:00 AM GJPB PM10 24 Good 18 19 µg/m3
10:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
11:00 AM GJPB PM10 24 Good 18 19 µg/m3
11:00 AM GJPB PM2.5 24 Good 22 5 µg/m3
12:00 PM GJPB PM10 24 Good 19 20 µg/m3
12:00 PM GJPB PM2.5 24 Good 23 6 µg/m3
1:00 PM GJPB PM10 24 Good 19 20 µg/m3
1:00 PM GJPB PM2.5 24 Good 23 6 µg/m3
2:00 PM GJPB PM10 24 Good 18 19 µg/m3
2:00 PM GJPB PM2.5 24 Good 23 6 µg/m3
3:00 PM GJPB PM10 24 Good 18 19 µg/m3
3:00 PM GJPB PM2.5 24 Good 24 6 µg/m3
4:00 PM GJPB PM10 24 Good 19 20 µg/m3
4:00 PM GJPB PM2.5 24 Good 25 6 µg/m3
5:00 PM GJPB PM10 24 Good 19 20 µg/m3
5:00 PM GJPB PM2.5 24 Good 23 6 µg/m3
6:00 PM GJPB PM10 24 Good 19 20 µg/m3
6:00 PM GJPB PM2.5 24 Good 22 5 µg/m3
7:00 PM GJPB PM10 24 Good 19 20 µg/m3
7:00 PM GJPB PM2.5 24 Good 23 6 µg/m3
8:00 PM GJPB PM10 24 Good 19 20 µg/m3
8:00 PM GJPB PM2.5 24 Good 23 6 µg/m3
9:00 PM GJPB PM10 24 Good 19 20 µg/m3
9:00 PM GJPB PM2.5 24 Good 22 5 µg/m3
10:00 PM GJPB PM10 24 Good 18 19 µg/m3
10:00 PM GJPB PM2.5 24 Good 21 5 µg/m3
11:00 PM GJPB PM10 24 Good 19 20 µg/m3
11:00 PM GJPB PM2.5 24 Good 22 5 µg/m3
12:00 AM GJPB PM10 24 Good 19 20 µg/m3
12:00 AM GJPB PM2.5 24 Good 22 5 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 3 0.3 PPM
4:00 AM GREA CO 8 Good 3 0.3 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 3 0.3 PPM
8:00 AM GREA CO 8 Good 3 0.3 PPM
9:00 AM GREA CO 8 Good 3 0.3 PPM
10:00 AM GREA CO 8 Good 3 0.3 PPM
11:00 AM GREA CO 8 Good 3 0.3 PPM
12:00 PM GREA CO 8 Good 3 0.3 PPM
1:00 PM GREA CO 8 Good 3 0.3 PPM
2:00 PM GREA CO 8 Good 3 0.3 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 3 0.3 PPM
12:00 AM GREA CO 8 Good 2 0.2 PPM
1:00 AM GREH PM2.5 24 Good 22 5 µg/m3
2:00 AM GREH PM2.5 24 Good 22 5 µg/m3
3:00 AM GREH PM2.5 24 Good 22 5 µg/m3
4:00 AM GREH PM2.5 24 Good 22 5 µg/m3
5:00 AM GREH PM2.5 24 Good 22 5 µg/m3
6:00 AM GREH PM2.5 24 Good 22 5 µg/m3
7:00 AM GREH PM2.5 24 Good 20 5 µg/m3
8:00 AM GREH PM2.5 24 Good 18 4 µg/m3
9:00 AM GREH PM2.5 24 Good 17 4 µg/m3
10:00 AM GREH PM2.5 24 Good 15 4 µg/m3
11:00 AM GREH PM2.5 24 Good 15 4 µg/m3
12:00 PM GREH PM2.5 24 Good 14 3 µg/m3
1:00 PM GREH PM2.5 24 Good 15 4 µg/m3
2:00 PM GREH PM2.5 24 Good 15 4 µg/m3
3:00 PM GREH PM2.5 24 Good 15 4 µg/m3
4:00 PM GREH PM2.5 24 Good 15 4 µg/m3
5:00 PM GREH PM2.5 24 Good 15 4 µg/m3
6:00 PM GREH PM2.5 24 Good 15 4 µg/m3
7:00 PM GREH PM2.5 24 Good 15 4 µg/m3
8:00 PM GREH PM2.5 24 Good 15 4 µg/m3
9:00 PM GREH PM2.5 24 Good 15 4 µg/m3
10:00 PM GREH PM2.5 24 Good 15 4 µg/m3
1:00 AM GRET O3 8 Good 29 34 PPB
2:00 AM GRET O3 8 Good 25 30 PPB
3:00 AM GRET O3 8 Good 22 26 PPB
4:00 AM GRET O3 8 Good 19 23 PPB
5:00 AM GRET O3 8 Good 17 20 PPB
6:00 AM GRET O3 8 Good 15 18 PPB
7:00 AM GRET O3 8 Good 14 16 PPB
8:00 AM GRET O3 8 Good 12 14 PPB
9:00 AM GRET O3 8 Good 11 13 PPB
10:00 AM GRET O3 8 Good 12 14 PPB
11:00 AM GRET O3 8 Good 16 19 PPB
12:00 PM GRET O3 8 Good 20 24 PPB
1:00 PM GRET O3 8 Good 25 30 PPB
2:00 PM GRET O3 8 Good 31 36 PPB
3:00 PM GRET O3 8 Good 34 40 PPB
4:00 PM GRET O3 8 Good 37 44 PPB
5:00 PM GRET O3 8 Good 42 49 PPB
6:00 PM GRET O3 8 Good 44 52 PPB
7:00 PM GRET O3 8 Good 43 51 PPB
8:00 PM GRET O3 8 Good 42 50 PPB
9:00 PM GRET O3 8 Good 40 47 PPB
10:00 PM GRET O3 8 Good 37 44 PPB
11:00 PM GRET O3 8 Good 34 40 PPB
12:00 AM GRET O3 8 Good 32 38 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 5 0.4 PPM
4:00 AM H24 CO 8 Good 5 0.4 PPM
4:00 AM H24 SO2 1 Good 1 1 PPB
5:00 AM H24 CO 8 Good 5 0.4 PPM
6:00 AM H24 CO 8 Good 5 0.4 PPM
7:00 AM H24 CO 8 Good 5 0.4 PPM
7:00 AM H24 SO2 1 Good 3 2 PPB
8:00 AM H24 CO 8 Good 6 0.5 PPM
8:00 AM H24 SO2 1 Good 6 4 PPB
9:00 AM H24 CO 8 Good 7 0.6 PPM
9:00 AM H24 SO2 1 Good 4 3 PPB
10:00 AM H24 CO 8 Good 7 0.6 PPM
10:00 AM H24 SO2 1 Good 13 9 PPB
11:00 AM H24 CO 8 Good 7 0.6 PPM
12:00 PM H24 CO 8 Good 6 0.5 PPM
1:00 PM H24 CO 8 Good 6 0.5 PPM
2:00 PM H24 CO 8 Good 6 0.5 PPM
3:00 PM H24 CO 8 Good 5 0.4 PPM
4:00 PM H24 CO 8 Good 2 0.2 PPM
5:00 PM H24 CO 8 Good 2 0.2 PPM
6:00 PM H24 CO 8 Good 1 0.1 PPM
7:00 PM H24 CO 8 Good 1 0.1 PPM
8:00 PM H24 CO 8 Good 2 0.2 PPM
8:00 PM H24 SO2 1 Good 1 1 PPB
9:00 PM H24 CO 8 Good 2 0.2 PPM
10:00 PM H24 CO 8 Good 3 0.3 PPM
11:00 PM H24 CO 8 Good 3 0.3 PPM
12:00 AM H24 CO 8 Good 3 0.3 PPM
1:00 AM HLD O3 8 Good 37 44 PPB
2:00 AM HLD O3 8 Good 36 43 PPB
3:00 AM HLD O3 8 Good 36 42 PPB
4:00 AM HLD O3 8 Good 36 42 PPB
5:00 AM HLD O3 8 Good 36 42 PPB
6:00 AM HLD O3 8 Good 36 42 PPB
7:00 AM HLD O3 8 Good 34 40 PPB
8:00 AM HLD O3 8 Good 33 39 PPB
9:00 AM HLD O3 8 Good 32 38 PPB
10:00 AM HLD O3 8 Good 31 36 PPB
8:00 PM HLD O3 8 Good 41 48 PPB
9:00 PM HLD O3 8 Good 39 46 PPB
10:00 PM HLD O3 8 Good 37 44 PPB
11:00 PM HLD O3 8 Good 36 42 PPB
12:00 AM HLD O3 8 Good 35 41 PPB
1:00 AM LAY O3 8 Good 39 46 PPB
2:00 AM LAY O3 8 Good 37 44 PPB
3:00 AM LAY O3 8 Good 36 42 PPB
4:00 AM LAY O3 8 Good 34 40 PPB
5:00 AM LAY O3 8 Good 32 38 PPB
6:00 AM LAY O3 8 Good 31 36 PPB
7:00 AM LAY O3 8 Good 29 34 PPB
8:00 AM LAY O3 8 Good 27 32 PPB
9:00 AM LAY O3 8 Good 25 30 PPB
10:00 AM LAY O3 8 Good 26 31 PPB
11:00 AM LAY O3 8 Good 27 32 PPB
12:00 PM LAY O3 8 Good 29 34 PPB
1:00 PM LAY O3 8 Good 31 37 PPB
2:00 PM LAY O3 8 Good 33 39 PPB
3:00 PM LAY O3 8 Good 36 42 PPB
4:00 PM LAY O3 8 Good 39 46 PPB
5:00 PM LAY O3 8 Good 41 48 PPB
6:00 PM LAY O3 8 Good 42 49 PPB
7:00 PM LAY O3 8 Good 41 48 PPB
8:00 PM LAY O3 8 Good 41 48 PPB
9:00 PM LAY O3 8 Good 39 46 PPB
10:00 PM LAY O3 8 Good 38 45 PPB
11:00 PM LAY O3 8 Good 36 43 PPB
12:00 AM LAY O3 8 Good 35 41 PPB
1:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
2:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
3:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
4:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
5:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
6:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
7:00 AM LNGM PM2.5 24 Good 20 5 µg/m3
8:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
9:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
10:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
11:00 AM LNGM PM2.5 24 Good 18 4 µg/m3
12:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
1:00 PM LNGM PM2.5 24 Good 17 4 µg/m3
2:00 PM LNGM PM2.5 24 Good 17 4 µg/m3
3:00 PM LNGM PM2.5 24 Good 17 4 µg/m3
4:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
5:00 PM LNGM PM2.5 24 Good 18 4 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 18 4 µg/m3
9:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
10:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
11:00 PM LNGM PM2.5 24 Good 18 4 µg/m3
12:00 AM LNGM PM2.5 24 Good 19 5 µg/m3
1:00 AM MAN O3 8 Good 38 45 PPB
2:00 AM MAN O3 8 Good 36 43 PPB
3:00 AM MAN O3 8 Good 36 42 PPB
4:00 AM MAN O3 8 Good 34 40 PPB
5:00 AM MAN O3 8 Good 33 39 PPB
6:00 AM MAN O3 8 Good 33 39 PPB
7:00 AM MAN O3 8 Good 33 39 PPB
8:00 AM MAN O3 8 Good 32 38 PPB
9:00 AM MAN O3 8 Good 32 38 PPB
10:00 AM MAN O3 8 Good 33 39 PPB
11:00 AM MAN O3 8 Good 35 41 PPB
12:00 PM MAN O3 8 Good 36 42 PPB
1:00 PM MAN O3 8 Good 36 43 PPB
2:00 PM MAN O3 8 Good 38 45 PPB
3:00 PM MAN O3 8 Good 39 46 PPB
4:00 PM MAN O3 8 Good 41 48 PPB
5:00 PM MAN O3 8 Good 42 50 PPB
6:00 PM MAN O3 8 Good 42 50 PPB
7:00 PM MAN O3 8 Good 42 50 PPB
8:00 PM MAN O3 8 Good 42 49 PPB
9:00 PM MAN O3 8 Good 41 48 PPB
10:00 PM MAN O3 8 Good 40 47 PPB
11:00 PM MAN O3 8 Good 39 46 PPB
12:00 AM MAN O3 8 Good 37 44 PPB
1:00 AM NJH PM2.5 24 Moderate 54 14 µg/m3
2:00 AM NJH PM2.5 24 Moderate 53 13 µg/m3
3:00 AM NJH PM2.5 24 Moderate 52 13 µg/m3
4:00 AM NJH PM2.5 24 Good 49 12 µg/m3
5:00 AM NJH PM2.5 24 Good 45 11 µg/m3
6:00 AM NJH PM2.5 24 Good 42 10 µg/m3
7:00 AM NJH PM2.5 24 Good 38 9 µg/m3
8:00 AM NJH PM2.5 24 Good 34 8 µg/m3
9:00 AM NJH PM2.5 24 Good 30 7 µg/m3
10:00 AM NJH PM2.5 24 Good 27 6 µg/m3
11:00 AM NJH PM2.5 24 Good 24 6 µg/m3
12:00 PM NJH PM2.5 24 Good 22 5 µg/m3
1:00 PM NJH PM2.5 24 Good 21 5 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 20 5 µg/m3
5:00 PM NJH PM2.5 24 Good 20 5 µg/m3
6:00 PM NJH PM2.5 24 Good 20 5 µg/m3
7:00 PM NJH PM2.5 24 Good 20 5 µg/m3
8:00 PM NJH PM2.5 24 Good 20 5 µg/m3
9:00 PM NJH PM2.5 24 Good 20 5 µg/m3
10:00 PM NJH PM2.5 24 Good 20 5 µg/m3
11:00 PM NJH PM2.5 24 Good 19 5 µg/m3
12:00 AM NJH PM2.5 24 Good 18 4 µg/m3
1:00 AM NREL O3 8 Good 40 47 PPB
2:00 AM NREL O3 8 Good 39 46 PPB
3:00 AM NREL O3 8 Good 38 45 PPB
4:00 AM NREL O3 8 Good 39 46 PPB
5:00 AM NREL O3 8 Good 40 47 PPB
6:00 AM NREL O3 8 Good 40 47 PPB
7:00 AM NREL O3 8 Good 40 47 PPB
8:00 AM NREL O3 8 Good 40 47 PPB
9:00 AM NREL O3 8 Good 40 47 PPB
10:00 AM NREL O3 8 Good 40 47 PPB
11:00 AM NREL O3 8 Good 42 49 PPB
12:00 PM NREL O3 8 Good 42 49 PPB
1:00 PM NREL O3 8 Good 42 50 PPB
2:00 PM NREL O3 8 Good 44 52 PPB
3:00 PM NREL O3 8 Good 45 53 PPB
4:00 PM NREL O3 8 Good 46 54 PPB
5:00 PM NREL O3 8 Good 47 56 PPB
6:00 PM NREL O3 8 Good 47 56 PPB
7:00 PM NREL O3 8 Good 46 54 PPB
8:00 PM NREL O3 8 Good 46 54 PPB
9:00 PM NREL O3 8 Good 45 53 PPB
10:00 PM NREL O3 8 Good 44 52 PPB
11:00 PM NREL O3 8 Good 43 51 PPB
12:00 AM NREL O3 8 Good 42 50 PPB
1:00 AM PAL O3 8 Good 36 43 PPB
2:00 AM PAL O3 8 Good 34 40 PPB
3:00 AM PAL O3 8 Good 32 38 PPB
4:00 AM PAL O3 8 Good 31 36 PPB
5:00 AM PAL O3 8 Good 29 34 PPB
6:00 AM PAL O3 8 Good 27 32 PPB
7:00 AM PAL O3 8 Good 25 30 PPB
8:00 AM PAL O3 8 Good 25 30 PPB
9:00 AM PAL O3 8 Good 25 30 PPB
10:00 AM PAL O3 8 Good 26 31 PPB
11:00 AM PAL O3 8 Good 28 33 PPB
12:00 PM PAL O3 8 Good 30 35 PPB
1:00 PM PAL O3 8 Good 32 38 PPB
2:00 PM PAL O3 8 Good 36 42 PPB
3:00 PM PAL O3 8 Good 38 45 PPB
4:00 PM PAL O3 8 Good 41 48 PPB
5:00 PM PAL O3 8 Good 42 50 PPB
6:00 PM PAL O3 8 Good 43 51 PPB
7:00 PM PAL O3 8 Good 43 51 PPB
8:00 PM PAL O3 8 Good 43 51 PPB
9:00 PM PAL O3 8 Good 42 50 PPB
10:00 PM PAL O3 8 Good 41 48 PPB
11:00 PM PAL O3 8 Good 40 47 PPB
12:00 AM PAL O3 8 Good 38 45 PPB
1:00 AM RFN O3 8 Good 44 52 PPB
2:00 AM RFN O3 8 Good 43 51 PPB
3:00 AM RFN O3 8 Good 43 51 PPB
4:00 AM RFN O3 8 Good 42 50 PPB
5:00 AM RFN O3 8 Good 42 50 PPB
6:00 AM RFN O3 8 Good 42 50 PPB
7:00 AM RFN O3 8 Good 43 51 PPB
8:00 AM RFN O3 8 Good 43 51 PPB
9:00 AM RFN O3 8 Good 43 51 PPB
10:00 AM RFN O3 8 Good 44 52 PPB
11:00 AM RFN O3 8 Good 44 52 PPB
12:00 PM RFN O3 8 Good 46 54 PPB
1:00 PM RFN O3 8 Good 46 54 PPB
2:00 PM RFN O3 8 Good 47 55 PPB
3:00 PM RFN O3 8 Good 47 55 PPB
4:00 PM RFN O3 8 Good 47 55 PPB
5:00 PM RFN O3 8 Good 47 56 PPB
6:00 PM RFN O3 8 Good 47 56 PPB
7:00 PM RFN O3 8 Good 47 55 PPB
8:00 PM RFN O3 8 Good 46 54 PPB
9:00 PM RFN O3 8 Good 46 54 PPB
10:00 PM RFN O3 8 Good 45 53 PPB
11:00 PM RFN O3 8 Good 45 53 PPB
1:00 AM RIFL PM10 24 Good 24 26 µg/m3
1:00 AM RIFL PM2.5 24 Good 26 6 µg/m3
2:00 AM RIFL PM10 24 Good 27 29 µg/m3
2:00 AM RIFL PM2.5 24 Good 27 6 µg/m3
3:00 AM RIFL PM10 24 Good 29 31 µg/m3
3:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
4:00 AM RIFL PM10 24 Good 31 33 µg/m3
4:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
5:00 AM RIFL PM10 24 Good 31 33 µg/m3
5:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
6:00 AM RIFL PM10 24 Good 31 33 µg/m3
6:00 AM RIFL PM2.5 24 Good 28 7 µg/m3
7:00 AM RIFL PM10 24 Good 34 37 µg/m3
7:00 AM RIFL PM2.5 24 Good 30 7 µg/m3
8:00 AM RIFL PM10 24 Good 40 43 µg/m3
8:00 AM RIFL PM2.5 24 Good 32 8 µg/m3
9:00 AM RIFL PM10 24 Good 41 44 µg/m3
9:00 AM RIFL PM2.5 24 Good 32 8 µg/m3
10:00 AM RIFL PM10 24 Good 41 44 µg/m3
10:00 AM RIFL PM2.5 24 Good 33 8 µg/m3
11:00 AM RIFL PM10 24 Good 41 44 µg/m3
11:00 AM RIFL PM2.5 24 Good 33 8 µg/m3
12:00 PM RIFL PM10 24 Good 41 44 µg/m3
12:00 PM RIFL PM2.5 24 Good 32 8 µg/m3
1:00 PM RIFL PM10 24 Good 41 44 µg/m3
1:00 PM RIFL PM2.5 24 Good 31 7 µg/m3
2:00 PM RIFL PM10 24 Good 42 45 µg/m3
2:00 PM RIFL PM2.5 24 Good 32 8 µg/m3
3:00 PM RIFL PM10 24 Good 43 46 µg/m3
3:00 PM RIFL PM2.5 24 Good 31 8 µg/m3
4:00 PM RIFL PM10 24 Good 43 46 µg/m3
4:00 PM RIFL PM2.5 24 Good 32 8 µg/m3
5:00 PM RIFL PM10 24 Good 43 46 µg/m3
5:00 PM RIFL PM2.5 24 Good 32 8 µg/m3
6:00 PM RIFL PM10 24 Good 43 46 µg/m3
6:00 PM RIFL PM2.5 24 Good 31 8 µg/m3
7:00 PM RIFL PM10 24 Good 43 46 µg/m3
7:00 PM RIFL PM2.5 24 Good 31 7 µg/m3
8:00 PM RIFL PM10 24 Good 42 45 µg/m3
8:00 PM RIFL PM2.5 24 Good 31 7 µg/m3
9:00 PM RIFL PM10 24 Good 42 45 µg/m3
9:00 PM RIFL PM2.5 24 Good 31 7 µg/m3
10:00 PM RIFL PM10 24 Good 41 44 µg/m3
10:00 PM RIFL PM2.5 24 Good 30 7 µg/m3
11:00 PM RIFL PM10 24 Good 40 43 µg/m3
11:00 PM RIFL PM2.5 24 Good 29 7 µg/m3
12:00 AM RIFL PM10 24 Good 40 43 µg/m3
12:00 AM RIFL PM2.5 24 Good 29 7 µg/m3
1:00 AM RIFLO3 O3 8 Good 27 32 PPB
2:00 AM RIFLO3 O3 8 Good 24 28 PPB
3:00 AM RIFLO3 O3 8 Good 20 24 PPB
4:00 AM RIFLO3 O3 8 Good 19 22 PPB
5:00 AM RIFLO3 O3 8 Good 18 21 PPB
6:00 AM RIFLO3 O3 8 Good 17 20 PPB
7:00 AM RIFLO3 O3 8 Good 14 17 PPB
8:00 AM RIFLO3 O3 8 Good 14 17 PPB
9:00 AM RIFLO3 O3 8 Good 15 18 PPB
10:00 AM RIFLO3 O3 8 Good 18 21 PPB
11:00 AM RIFLO3 O3 8 Good 21 25 PPB
12:00 PM RIFLO3 O3 8 Good 25 30 PPB
1:00 PM RIFLO3 O3 8 Good 28 33 PPB
2:00 PM RIFLO3 O3 8 Good 32 38 PPB
3:00 PM RIFLO3 O3 8 Good 36 43 PPB
4:00 PM RIFLO3 O3 8 Good 40 47 PPB
5:00 PM RIFLO3 O3 8 Good 42 49 PPB
6:00 PM RIFLO3 O3 8 Good 42 50 PPB
7:00 PM RIFLO3 O3 8 Good 42 49 PPB
8:00 PM RIFLO3 O3 8 Good 41 48 PPB
9:00 PM RIFLO3 O3 8 Good 40 47 PPB
10:00 PM RIFLO3 O3 8 Good 38 45 PPB
11:00 PM RIFLO3 O3 8 Good 36 43 PPB
12:00 AM RIFLO3 O3 8 Good 34 40 PPB
1:00 AM SBC O3 8 Good 31 36 PPB
2:00 AM SBC O3 8 Good 29 34 PPB
3:00 AM SBC O3 8 Good 30 35 PPB
4:00 AM SBC O3 8 Good 30 35 PPB
5:00 AM SBC O3 8 Good 31 36 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 33 39 PPB
9:00 AM SBC O3 8 Good 34 40 PPB
10:00 AM SBC O3 8 Good 36 42 PPB
11:00 AM SBC O3 8 Good 37 44 PPB
12:00 PM SBC O3 8 Good 39 46 PPB
1:00 PM SBC O3 8 Good 42 49 PPB
2:00 PM SBC O3 8 Good 42 50 PPB
3:00 PM SBC O3 8 Good 44 52 PPB
4:00 PM SBC O3 8 Good 46 54 PPB
5:00 PM SBC O3 8 Good 46 54 PPB
6:00 PM SBC O3 8 Good 46 54 PPB
7:00 PM SBC O3 8 Good 45 53 PPB
8:00 PM SBC O3 8 Good 42 50 PPB
9:00 PM SBC O3 8 Good 41 48 PPB
10:00 PM SBC O3 8 Good 40 47 PPB
11:00 PM SBC O3 8 Good 39 46 PPB
12:00 AM SBC O3 8 Good 37 44 PPB
1:00 AM WBY CO 8 Good 2 0.2 PPM
1:00 AM WBY NO2 1 Good 25 27 PPB
1:00 AM WBY NO2 1 Good 25 27 PPB
1:00 AM WBY O3 8 Good 24 28 PPB
1:00 AM WBY PM10 24 Good 14 15 µg/m3
2:00 AM WBY CO 8 Good 2 0.2 PPM
2:00 AM WBY NO2 1 Good 36 38 PPB
2:00 AM WBY NO2 1 Good 36 38 PPB
2:00 AM WBY O3 8 Good 18 21 PPB
2:00 AM WBY PM10 24 Good 14 15 µg/m3
2:00 AM WBY SO2 1 Good 1 1 PPB
2:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WBY CO 8 Good 2 0.2 PPM
3:00 AM WBY NO2 1 Good 34 36 PPB
3:00 AM WBY NO2 1 Good 34 36 PPB
3:00 AM WBY O3 8 Good 13 15 PPB
3:00 AM WBY PM10 24 Good 14 15 µg/m3
3:00 AM WBY SO2 1 Good 1 1 PPB
3:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM WBY CO 8 Good 3 0.3 PPM
4:00 AM WBY NO2 1 Good 31 33 PPB
4:00 AM WBY NO2 1 Good 31 33 PPB
4:00 AM WBY O3 8 Good 8 10 PPB
4:00 AM WBY PM10 24 Good 14 15 µg/m3
4:00 AM WBY SO2 1 Good 1 1 PPB
4:00 AM WBY SO2 1 Good 1 1 PPB
5:00 AM WBY CO 8 Good 3 0.3 PPM
5:00 AM WBY NO2 1 Good 36 38 PPB
5:00 AM WBY NO2 1 Good 36 38 PPB
5:00 AM WBY O3 8 Good 5 6 PPB
5:00 AM WBY PM10 24 Good 15 16 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 36 38 PPB
6:00 AM WBY NO2 1 Good 36 38 PPB
6:00 AM WBY O3 8 Good 3 3 PPB
6:00 AM WBY PM10 24 Good 15 16 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 38 40 PPB
7:00 AM WBY NO2 1 Good 38 40 PPB
7:00 AM WBY O3 8 Good 2 2 PPB
7:00 AM WBY PM10 24 Good 16 17 µg/m3
7:00 AM WBY SO2 1 Good 3 2 PPB
7:00 AM WBY SO2 1 Good 3 2 PPB
8:00 AM WBY CO 8 Good 5 0.4 PPM
8:00 AM WBY NO2 1 Good 43 46 PPB
8:00 AM WBY NO2 1 Good 43 46 PPB
8:00 AM WBY O3 8 Good 1 1 PPB
8:00 AM WBY PM10 24 Good 17 18 µg/m3
8:00 AM WBY SO2 1 Good 4 3 PPB
8:00 AM WBY SO2 1 Good 4 3 PPB
9:00 AM WBY CO 8 Good 6 0.5 PPM
9:00 AM WBY NO2 1 Good 41 43 PPB
9:00 AM WBY NO2 1 Good 41 43 PPB
9:00 AM WBY O3 8 Good 1 1 PPB
9:00 AM WBY PM10 24 Good 18 19 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 6 0.5 PPM
10:00 AM WBY NO2 1 Good 36 38 PPB
10:00 AM WBY NO2 1 Good 36 38 PPB
10:00 AM WBY O3 8 Good 2 2 PPB
10:00 AM WBY PM10 24 Good 18 19 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 6 0.5 PPM
11:00 AM WBY NO2 1 Good 12 13 PPB
11:00 AM WBY NO2 1 Good 12 13 PPB
11:00 AM WBY O3 8 Good 7 8 PPB
11:00 AM WBY PM10 24 Good 16 17 µg/m3
12:00 PM WBY CO 8 Good 5 0.4 PPM
12:00 PM WBY NO2 1 Good 1 1 PPB
12:00 PM WBY NO2 1 Good 1 1 PPB
12:00 PM WBY O3 8 Good 13 15 PPB
12:00 PM WBY PM10 24 Good 15 16 µg/m3
1:00 PM WBY CO 8 Good 5 0.4 PPM
1:00 PM WBY NO2 1 Good 1 1 PPB
1:00 PM WBY NO2 1 Good 1 1 PPB
1:00 PM WBY O3 8 Good 19 22 PPB
1:00 PM WBY PM10 24 Good 15 16 µg/m3
2:00 PM WBY CO 8 Good 3 0.3 PPM
2:00 PM WBY NO2 1 Good 1 1 PPB
2:00 PM WBY NO2 1 Good 1 1 PPB
2:00 PM WBY O3 8 Good 25 29 PPB
2:00 PM WBY PM10 24 Good 15 16 µg/m3
3:00 PM WBY CO 8 Good 3 0.3 PPM
3:00 PM WBY NO2 1 Good 1 1 PPB
3:00 PM WBY NO2 1 Good 1 1 PPB
3:00 PM WBY O3 8 Good 31 36 PPB
3:00 PM WBY PM10 24 Good 15 16 µg/m3
4:00 PM WBY CO 8 Good 2 0.2 PPM
4:00 PM WBY NO2 1 Good 3 3 PPB
4:00 PM WBY NO2 1 Good 3 3 PPB
4:00 PM WBY O3 8 Good 36 42 PPB
4:00 PM WBY PM10 24 Good 15 16 µg/m3
5:00 PM WBY CO 8 Good 2 0.2 PPM
5:00 PM WBY NO2 1 Good 3 3 PPB
5:00 PM WBY NO2 1 Good 3 3 PPB
5:00 PM WBY O3 8 Good 40 47 PPB
5:00 PM WBY PM10 24 Good 15 16 µg/m3
6:00 PM WBY CO 8 Good 1 0.1 PPM
6:00 PM WBY NO2 1 Good 3 3 PPB
6:00 PM WBY NO2 1 Good 3 3 PPB
6:00 PM WBY O3 8 Good 44 52 PPB
6:00 PM WBY PM10 24 Good 15 16 µg/m3
7:00 PM WBY CO 8 Good 1 0.1 PPM
7:00 PM WBY NO2 1 Good 6 6 PPB
7:00 PM WBY NO2 1 Good 6 6 PPB
7:00 PM WBY O3 8 Good 44 52 PPB
7:00 PM WBY PM10 24 Good 15 16 µg/m3
8:00 PM WBY CO 8 Good 1 0.1 PPM
8:00 PM WBY NO2 1 Good 8 9 PPB
8:00 PM WBY NO2 1 Good 8 9 PPB
8:00 PM WBY O3 8 Good 42 49 PPB
8:00 PM WBY PM10 24 Good 16 17 µg/m3
9:00 PM WBY CO 8 Good 2 0.2 PPM
9:00 PM WBY NO2 1 Good 29 31 PPB
9:00 PM WBY NO2 1 Good 29 31 PPB
9:00 PM WBY O3 8 Good 36 43 PPB
9:00 PM WBY PM10 24 Good 16 17 µg/m3
10:00 PM WBY CO 8 Good 2 0.2 PPM
10:00 PM WBY NO2 1 Good 18 19 PPB
10:00 PM WBY NO2 1 Good 18 19 PPB
10:00 PM WBY O3 8 Good 33 39 PPB
10:00 PM WBY PM10 24 Good 16 17 µg/m3
11:00 PM WBY CO 8 Good 2 0.2 PPM
11:00 PM WBY O3 8 Good 31 36 PPB
11:00 PM WBY PM10 24 Good 16 17 µg/m3
12:00 AM WBY CO 8 Good 2 0.2 PPM
12:00 AM WBY NO2 1 Good 13 14 PPB
12:00 AM WBY NO2 1 Good 13 14 PPB
12:00 AM WBY O3 8 Good 29 34 PPB
12:00 AM WBY PM10 24 Good 16 17 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 34 40 PPB
2:00 AM WCH O3 8 Good 33 39 PPB
3:00 AM WCH O3 8 Good 33 39 PPB
4:00 AM WCH O3 8 Good 34 40 PPB
5:00 AM WCH O3 8 Good 34 40 PPB
6:00 AM WCH O3 8 Good 33 39 PPB
7:00 AM WCH O3 8 Good 32 38 PPB
8:00 AM WCH O3 8 Good 30 35 PPB
9:00 AM WCH O3 8 Good 27 32 PPB
10:00 AM WCH O3 8 Good 27 32 PPB
11:00 AM WCH O3 8 Good 29 34 PPB
12:00 PM WCH O3 8 Good 30 35 PPB
1:00 PM WCH O3 8 Good 31 36 PPB
2:00 PM WCH O3 8 Good 34 40 PPB
3:00 PM WCH O3 8 Good 36 43 PPB
4:00 PM WCH O3 8 Good 40 47 PPB
5:00 PM WCH O3 8 Good 42 50 PPB
6:00 PM WCH O3 8 Good 43 51 PPB
7:00 PM WCH O3 8 Good 42 50 PPB
8:00 PM WCH O3 8 Good 41 48 PPB
9:00 PM WCH O3 8 Good 40 47 PPB
10:00 PM WCH O3 8 Good 39 46 PPB
11:00 PM WCH O3 8 Good 38 45 PPB

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

Colorado Department of Public Health & Environment/APCD/Technical Services Program
visit us at: http://www.colorado.gov/airquality - all data are preliminary