Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 311 | Milton (Ontario) | 4 |
| 311 | Mississauga (Ontario) | 4 |
| 311 | North Bay (Ontario) | 4 |
| 311 | Oshawa (Ontario) | 4 |
| 311 | Port Stanley (Ontario) | 4 |
| 311 | St. Catharines (Ontario) | 4 |
| 311 | Toronto West (Ontario) | 4 |
| 328 | Grand Bend (Ontario) | 4 |
| 328 | Marystownburin (FRM) | 4 |
| 328 | Toronto West, 125 Resources Rd (FRM) | 4 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 311 |
|
Milton (Ontario) | Ontario | Milton | 4 | |
| 311 |
|
Mississauga (Ontario) | Ontario | Mississauga | 4 | |
| 311 |
|
North Bay (Ontario) | Ontario | North Bay | 4 | |
| 311 |
|
Oshawa (Ontario) | Ontario | Oshawa | 4 | |
| 311 |
|
Port Stanley (Ontario) | Ontario | Union | 4 | |
| 311 |
|
St. Catharines (Ontario) | Ontario | St. Catharines | 4 | |
| 311 |
|
Toronto West (Ontario) | Ontario | Toronto | 4 | |
| 328 |
|
Grand Bend (Ontario) | Ontario | Grand Bend | 4 | |
| 328 |
|
Marystownburin (FRM) | Newfoundland and Labrador | Burin | 4 | |
| 328 |
|
Toronto West, 125 Resources Rd (FRM) | Ontario | Toronto | 4 |
