Pollutant Concentrations for September 20, 2018, 5:00 pm EDT
Choose Date Options:
| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
17  |
9 |
6 |
|||
18 |
5 |
3 |
0 |
.17 |
|
20 |
2 |
3 |
|||
20 |
2 |
2 |
|||
18 |
4 |
||||
23 |
4 |
4 |
|||
25 |
3 |
1 |
|||
16 |
2 |
||||
22 |
4 |
3 |
|||
25 |
2 |
2 |
|||
24 |
4 |
6 |
|||
12 |
1 |
2 |
|||
23 |
2 |
4 |
0 |
||
25 |
4 |
6 |
|||
24 |
3 |
4 |
0 |
.14 |
|
26 |
3 |
1 |
|||
28 |
3 |
4 |
|||
23 |
7 |
4 |
|||
23 |
4 |
7 |
|||
30 |
3 |
2 |
|||
21 |
4 |
13 |
14 |
.29 |
|
27 |
5 |
6 |
5 |
||
25 |
2 |
7 |
|||
12 |
1 |
4 |
|||
27 |
6 |
4 |
|||
21 |
6 |
8 |
|||
22 |
3 |
5 |
|||
11 |
3 |
6 |
0 |
||
27 |
9 |
1 |
|||
24 |
2 |
2 |
|||
24 |
5 |
3 |
|||
26 |
3 |
3 |
|||
36 |
13 |
1 |
|||
25 |
5 |
4 |
0 |
||
32 |
7 |
7 |
0 |
.2 |
|
33 |
7 |
4 |
0 |
||
18 |
2 |
2 |
0 |
||
15 |
3 |
2 |
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.
