Pollutant Concentrations for January 22, 2019, 12:00 am EST
Choose Date Options:
| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
1  |
10 |
39 |
|||
31 |
3 |
5 |
|||
23 |
3 |
15 |
|||
5 |
8 |
30 |
|||
14 |
11 |
24 |
|||
10 |
8 |
29 |
|||
32 |
3 |
4 |
|||
27 |
3 |
||||
38 |
2 |
2 |
|||
15 |
6 |
21 |
|||
7 |
7 |
35 |
.3 |
.28 |
|
13 |
10 |
24 |
.1 |
||
9 |
11 |
32 |
|||
25 |
4 |
12 |
|||
6 |
8 |
31 |
|||
15 |
8 |
19 |
|||
7 |
8 |
32 |
.7 |
||
17 |
4 |
18 |
|||
28 |
4 |
7 |
|||
1 |
12 |
39 |
|||
22 |
9 |
18 |
|||
29 |
3 |
2 |
|||
31 |
2 |
7 |
.2 |
.13 |
|
12 |
10 |
20 |
|||
33 |
2 |
||||
33 |
8 |
1 |
|||
31 |
8 |
6 |
|||
2 |
9 |
40 |
.3 |
||
27 |
4 |
9 |
.1 |
||
21 |
5 |
N/A |
|||
1 |
13 |
43 |
.5 |
||
3 |
10 |
40 |
|||
35 |
6 |
3 |
|||
17 |
4 |
20 |
|||
10 |
6 |
32 |
|||
4 |
7 |
39 |
.1 |
||
9 |
5 |
34 |
.1 |
.28 |
|
7 |
8 |
35 |
0 |
.27 |
|
10 |
8 |
30 |
.1 |
Note:
Ontario 1-hour AAQC for O3 = 80 ppb
Ontario 1-hour AAQC for NO2 = 200 ppb
Ontario 1-hour AAQC for SO2 = 250 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.
