Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 189 | Newmarket (Ontario) | 1 |
| 189 | Oshawa (Ontario) | 1 |
| 189 | Peterborough (Ontario) | 1 |
| 189 | St. Catharines (Ontario) | 1 |
| 189 | Tiverton (Ontario) | 1 |
| 189 | Toronto East (Ontario) | 1 |
| 207 | Water Treatment Plant Belleville (FRM) | 1 |
| 207 | Toronto East (FRM) | 1 |
| 207 | Tiverton Tiverton (FRM) | 1 |
| 207 | Point Blake Conservation Area Grand Bend (FRM) | 1 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 189 |
|
Newmarket (Ontario) | Ontario | Newmarket | 1 | |
| 189 |
|
Oshawa (Ontario) | Ontario | Oshawa | 1 | |
| 189 |
|
Peterborough (Ontario) | Ontario | Peterborough | 1 | |
| 189 |
|
St. Catharines (Ontario) | Ontario | St. Catharines | 1 | |
| 189 |
|
Tiverton (Ontario) | Ontario | Tiverton | 1 | |
| 189 |
|
Toronto East (Ontario) | Ontario | Toronto | 1 | |
| 207 |
|
Water Treatment Plant Belleville (FRM) | Ontario | Belleville | 1 | |
| 207 |
|
Toronto East (FRM) | Ontario | Toronto | 1 | |
| 207 |
|
Tiverton Tiverton (FRM) | Ontario | Tiverton | 1 | |
| 207 |
|
Point Blake Conservation Area Grand Bend (FRM) | Ontario | Grand Bend | 1 |
