Pollutant Concentrations for January 28, 2020, 4:00 am EST
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| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
35  |
2 |
2.7 |
|||
31 |
1 |
3 |
|||
40 |
1 |
1.5 |
|||
33 |
2 |
2.2 |
|||
34 |
4 |
4.7 |
|||
14 |
4 |
19.1 |
|||
27 |
2 |
2.8 |
|||
36 |
1 |
||||
43 |
3 |
0 |
|||
31 |
0 |
1 |
|||
30 |
4 |
6.8 |
2.1 |
.16 |
|
32 |
3 |
4.5 |
2.1 |
||
24 |
2 |
10.1 |
|||
30 |
2 |
1.6 |
|||
34 |
2 |
3.1 |
|||
34 |
2 |
5.4 |
|||
40 |
1 |
2.3 |
2.2 |
||
36 |
1 |
3.2 |
|||
34 |
4 |
.5 |
|||
35 |
1 |
1.7 |
|||
40 |
2 |
1.6 |
|||
31 |
2 |
1.4 |
|||
29 |
2 |
4.9 |
0 |
.12 |
|
38 |
0 |
.5 |
|||
36 |
3 |
||||
34 |
0 |
1.2 |
|||
29 |
1 |
.9 |
|||
23 |
6 |
2.4 |
.3 |
||
37 |
1 |
2.8 |
.1 |
||
31 |
2 |
4.7 |
|||
33 |
1 |
7.7 |
.1 |
||
19 |
3 |
9.6 |
|||
39 |
0 |
||||
25 |
3 |
11.3 |
|||
31 |
3 |
4.1 |
|||
30 |
3 |
7.9 |
.1 |
||
17 |
3 |
20.2 |
0 |
.2 |
|
32 |
4 |
4.1 |
0 |
.17 |
|
32 |
5 |
4.4 |
0 |
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.
