Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 1 | Cornwall (Ontario) | 46 |
| 1 | Toronto North (Ontario) | 46 |
| 3 | Toronto North Downsview (FRM) | 44 |
| 3 | Memorial Park Cornwall (FRM) | 44 |
| 5 | Limoil'Air - PA135632 | 43.31 |
| 6 | Eagle St. & Mccaffrey Rd. Newmarket (FRM) | 42 |
| 7 | Sarnia (Ontario) | 40 |
| 7 | Toronto East (Ontario) | 40 |
| 9 | Toronto Downtown (Ontario) | 39 |
| 10 | Edmundston Queen St. (FRM) | 38.6 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 1 |
|
Cornwall (Ontario) | Ontario | Cornwall | 46 | |
| 1 |
|
Toronto North (Ontario) | Ontario | Toronto | 46 | |
| 3 |
|
Toronto North Downsview (FRM) | Ontario | Toronto | 44 | |
| 3 |
|
Memorial Park Cornwall (FRM) | Ontario | Cornwall | 44 | |
| 5 |
|
Limoil'Air - PA135632 | Quebec | Québec | 43.31 | |
| 6 |
|
Eagle St. & Mccaffrey Rd. Newmarket (FRM) | Ontario | Newmarket | 42 | |
| 7 |
|
Sarnia (Ontario) | Ontario | Sarnia | 40 | |
| 7 |
|
Toronto East (Ontario) | Ontario | Toronto | 40 | |
| 9 |
|
Toronto Downtown (Ontario) | Ontario | Toronto | 39 | |
| 10 |
|
Edmundston Queen St. (FRM) | New Brunswick | Edmundston | 38.6 |
