Pollutant Concentrations for February 5, 2025, 11:00 am EST
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| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
31  |
3 |
8.5 |
|||
32 |
3 |
7.3 |
0.6 |
||
29 |
4 |
7.3 |
0.2 |
||
30 |
3 |
6 |
0.2 |
0.17 |
|
35 |
4 |
2.2 |
0.2 |
||
31 |
3 |
4.4 |
|||
40 |
0 |
0.3 |
|||
33 |
1 |
||||
35 |
2 |
2.8 |
|||
34 |
2 |
3.4 |
|||
28 |
5 |
7.4 |
0.2 |
||
30 |
3 |
8.4 |
|||
33 |
5 |
3.4 |
|||
34 |
3 |
3.6 |
|||
26 |
5 |
8.1 |
|||
26 |
5 |
9.8 |
|||
30 |
4 |
2.5 |
0.5 |
||
31 |
4 |
8.1 |
0.3 |
||
27 |
5 |
10.8 |
0.4 |
0.22 |
|
29 |
4 |
9 |
|||
31 |
5 |
6.2 |
|||
33 |
2 |
3.4 |
|||
27 |
4 |
11.7 |
|||
24 |
4 |
15 |
|||
17 |
8 |
19.4 |
0.1 |
0.5 |
|
32 |
3 |
3.7 |
|||
30 |
4 |
7 |
0.4 |
||
25 |
4 |
9.4 |
|||
16 |
4 |
23.6 |
|||
21 |
8 |
13.8 |
|||
29 |
4 |
7.8 |
|||
26 |
3 |
||||
35 |
3 |
1.2 |
|||
35 |
3 |
1.3 |
|||
26 |
6 |
5.8 |
|||
33 |
3 |
3.4 |
|||
27 |
3 |
4.4 |
|||
36 |
2 |
2 |
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.
