Pollutant Concentrations for July 23, 2019, 11:00 am EDT
Choose Date Options:
| Station | O3 (ppb) | PM2.5 (µg/m3) | NO2 (ppb) | SO2 (ppb) | CO (ppm) |
|---|---|---|---|---|---|
21  |
1 |
2.1 |
|||
26 |
16 |
1.7 |
|||
24 |
2 |
3.1 |
|||
23 |
4 |
2.8 |
|||
17 |
2 |
7.9 |
|||
25 |
6 |
3.9 |
|||
27 |
6 |
1.9 |
|||
25 |
7 |
||||
29 |
2 |
N/A |
|||
23 |
2 |
1.7 |
|||
16 |
2 |
10.8 |
8.1 |
.14 |
|
22 |
4 |
4.4 |
1.1 |
||
20 |
2 |
4.9 |
|||
26 |
5 |
1.6 |
|||
25 |
2 |
2.8 |
|||
24 |
2 |
2.6 |
|||
21 |
3 |
4.6 |
N/A |
||
22 |
2 |
7.3 |
|||
25 |
2 |
2.5 |
|||
28 |
3 |
1.6 |
|||
23 |
4 |
5.3 |
|||
23 |
3 |
1 |
|||
21 |
N/A |
1.5 |
0 |
.13 |
|
25 |
2 |
1.1 |
|||
20 |
2 |
||||
22 |
7 |
1.3 |
|||
28 |
2 |
2.6 |
|||
30 |
3 |
1.5 |
.2 |
||
22 |
2 |
2.2 |
.1 |
||
22 |
2 |
6.7 |
|||
28 |
4 |
4 |
8 |
||
19 |
12 |
1.8 |
|||
22 |
2 |
N/A |
|||
12 |
12 |
19.7 |
|||
17 |
13 |
10.1 |
|||
23 |
2 |
6.3 |
.1 |
||
19 |
2 |
9.5 |
.2 |
.18 |
|
28 |
9 |
5.1 |
.1 |
.15 |
|
28 |
6 |
4.9 |
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.
