Pollutant Concentrations for September 24, 2023, 6:00 am EDT
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| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
44  |
12 |
1 |
|||
27 |
12 |
1.6 |
0 |
||
28 |
11 |
2.6 |
0 |
||
28 |
11 |
3.3 |
0.1 |
0.2 |
|
28 |
13 |
2 |
0.1 |
||
25 |
10 |
1.8 |
|||
15 |
17 |
2 |
|||
22 |
13 |
||||
22 |
12 |
4.4 |
|||
36 |
11 |
0.7 |
|||
10 |
10 |
1.9 |
0.2 |
||
15 |
15 |
2.9 |
|||
11 |
15 |
7.9 |
|||
21 |
12 |
2.6 |
|||
18 |
17 |
1.8 |
|||
13 |
14 |
11.9 |
|||
14 |
14 |
10.6 |
1.8 |
||
17 |
14 |
8 |
0.2 |
||
6 |
15 |
18.4 |
1.4 |
0.3 |
|
11 |
15 |
12.8 |
|||
18 |
13 |
5.5 |
|||
19 |
14 |
1.8 |
|||
15 |
16 |
10.9 |
|||
12 |
13 |
8.5 |
|||
13 |
15 |
10.9 |
0 |
0.33 |
|
17 |
15 |
1.6 |
|||
17 |
12 |
6.6 |
0 |
||
3 |
11 |
4.5 |
|||
21 |
10 |
5.7 |
|||
20 |
14 |
5.3 |
|||
20 |
9 |
2.6 |
|||
4 |
15 |
||||
25 |
10 |
1.2 |
|||
22 |
14 |
1.2 |
|||
17 |
13 |
2.6 |
|||
21 |
17 |
2 |
|||
11 |
15 |
1.3 |
|||
9 |
15 |
4.7 |
Note:
Ontario 1-hour AAQC for O3 = 80 ppb
Ontario 1-hour AAQC for NO2 = 200 ppb
Ontario 1-hour AAQC for SO2 = 40 ppb
Ontario 1-hour AAQC for CO = 30 ppm
Note: The pollutant concentrations on this web page are based on automatically
polled data and have not undergone final verification.
