Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 105 | Ottawa Downtown (Ontario) | 4 |
| 105 | Parry Sound (Ontario) | 4 |
| 105 | Peterborough (Ontario) | 4 |
| 105 | St. Catharines (Ontario) | 4 |
| 105 | Tiverton (Ontario) | 4 |
| 105 | Toronto Downtown (Ontario) | 4 |
| 105 | Toronto East (Ontario) | 4 |
| 105 | Toronto West (Ontario) | 4 |
| 119 | Parc De La Gatineau-La Pêche (FRM) | 4 |
| 119 | Gatineau-Hull (FRM) | 4 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 105 |
|
Ottawa Downtown (Ontario) | Ontario | Ottawa | 4 | |
| 105 |
|
Parry Sound (Ontario) | Ontario | Parry Sound | 4 | |
| 105 |
|
Peterborough (Ontario) | Ontario | Peterborough | 4 | |
| 105 |
|
St. Catharines (Ontario) | Ontario | St. Catharines | 4 | |
| 105 |
|
Tiverton (Ontario) | Ontario | Tiverton | 4 | |
| 105 |
|
Toronto Downtown (Ontario) | Ontario | Toronto | 4 | |
| 105 |
|
Toronto East (Ontario) | Ontario | Toronto | 4 | |
| 105 |
|
Toronto West (Ontario) | Ontario | Toronto | 4 | |
| 119 |
|
Parc De La Gatineau-La Pêche (FRM) | Quebec | Sainte-Cécile-de-Masham | 4 | |
| 119 |
|
Gatineau-Hull (FRM) | Quebec | Gatineau | 4 |
