Pollutant Concentrations for September 30, 2023, 12:00 pm EDT
Choose Date Options:
| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
32  |
9 |
2.8 |
|||
24 |
15 |
2.3 |
|||
37 |
11 |
7.6 |
|||
28 |
18 |
3.9 |
|||
30 |
13 |
6.3 |
|||
36 |
10 |
2.5 |
|||
29 |
15 |
2.4 |
|||
29 |
6 |
||||
37 |
12 |
2.9 |
|||
39 |
5 |
2 |
|||
27 |
17 |
12.2 |
13.6 |
0.41 |
|
27 |
24 |
8.6 |
14.5 |
||
28 |
17 |
9.6 |
|||
23 |
20 |
3.1 |
|||
35 |
7 |
2.4 |
|||
35 |
11 |
5.7 |
|||
39 |
10 |
5.1 |
0.3 |
||
32 |
10 |
9.7 |
|||
36 |
11 |
1.9 |
|||
34 |
8 |
1.2 |
|||
34 |
10 |
8.4 |
|||
34 |
5 |
0.8 |
|||
31 |
21 |
2.8 |
|||
32 |
8 |
2.2 |
|||
33 |
15 |
1.5 |
|||
39 |
10 |
1.8 |
|||
34 |
7 |
4 |
0.2 |
||
26 |
7 |
3.4 |
0 |
||
29 |
11 |
3.4 |
|||
37 |
8 |
1.4 |
0.3 |
||
15 |
4 |
2.7 |
|||
43 |
7 |
||||
27 |
8 |
9.5 |
|||
33 |
9 |
3.5 |
|||
36 |
8 |
3.9 |
0.1 |
||
36 |
9 |
5.9 |
0.1 |
0.28 |
|
32 |
12 |
9.6 |
0.2 |
0.26 |
|
37 |
11 |
3.6 |
0 |
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.
