Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 49 | Barrie (Ontario) | 8 |
| 52 | Mississauga (FRM) | 8 |
| 52 | Old Puc Barrie (FRM) | 8 |
| 52 | Toronto Downtown (FRM) | 8 |
| 55 | Houston Firehall (FRM) | 7.8 |
| 56 | Calgary Central Inglewood (Alberta) | 7.7 |
| 57 | Calgary Central-2 (FRM) | 7.7 |
| 58 | Smoky Heights (Alberta) | 7.2 |
| 59 | Toronto East (Ontario) | 7 |
| 59 | St. Catharines (Ontario) | 7 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 49 |
|
Barrie (Ontario) | Ontario | Barrie | 8 | |
| 52 |
|
Mississauga (FRM) | Ontario | Mississauga | 8 | |
| 52 |
|
Old Puc Barrie (FRM) | Ontario | Barrie | 8 | |
| 52 |
|
Toronto Downtown (FRM) | Ontario | Toronto | 8 | |
| 55 |
|
Houston Firehall (FRM) | British Columbia | Houston | 7.8 | |
| 56 |
|
Calgary Central Inglewood (Alberta) | Alberta | Calgary | 7.7 | |
| 57 |
|
Calgary Central-2 (FRM) | Alberta | Calgary | 7.7 | |
| 58 |
|
Smoky Heights (Alberta) | Alberta | Smoky Heights | 7.2 | |
| 59 |
|
Toronto East (Ontario) | Ontario | Toronto | 7 | |
| 59 |
|
St. Catharines (Ontario) | Ontario | St. Catharines | 7 |
