Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 271 | Saint-Zéphirin-De-Courval (FRM) | 3 |
| 271 | West Ave. & Homewood Kitchener (FRM) | 3 |
| 271 | Welton Street Sydney (FRM) | 3 |
| 271 | Toronto West, 125 Resources Rd (FRM) | 3 |
| 271 | Toronto North Downsview (FRM) | 3 |
| 271 | Toronto Downtown (FRM) | 3 |
| 271 | Tiverton Tiverton (FRM) | 3 |
| 271 | Regina (FRM) | 3 |
| 271 | Ottawa Downtown (FRM) | 3 |
| 271 | Mississauga (FRM) | 3 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 271 |
|
Saint-Zéphirin-De-Courval (FRM) | Quebec | Drummondville | 3 | |
| 271 |
|
West Ave. & Homewood Kitchener (FRM) | Ontario | Kitchener | 3 | |
| 271 |
|
Welton Street Sydney (FRM) | Nova Scotia | Sydney | 3 | |
| 271 |
|
Toronto West, 125 Resources Rd (FRM) | Ontario | Toronto | 3 | |
| 271 |
|
Toronto North Downsview (FRM) | Ontario | Toronto | 3 | |
| 271 |
|
Toronto Downtown (FRM) | Ontario | Toronto | 3 | |
| 271 |
|
Tiverton Tiverton (FRM) | Ontario | Tiverton | 3 | |
| 271 |
|
Regina (FRM) | Saskatchewan | Regina | 3 | |
| 271 |
|
Ottawa Downtown (FRM) | Ontario | Ottawa | 3 | |
| 271 |
|
Mississauga (FRM) | Ontario | Mississauga | 3 |
