Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 220 | Sault Ste. Marie (Ontario) | 1 |
| 220 | Peterborough (Ontario) | 1 |
| 220 | Oshawa (Ontario) | 1 |
| 220 | North Bay (Ontario) | 1 |
| 220 | Belleville (Ontario) | 1 |
| 220 | Barrie (Ontario) | 1 |
| 227 | Kitimat Riverlodge (FRM) | 1 |
| 227 | 10 Hospital Drive Peterborough (FRM) | 1 |
| 227 | Chippewa St. Dnd North Bay (FRM) | 1 |
| 227 | Forest Hills (FRM) | 1 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 220 |
|
Sault Ste. Marie (Ontario) | Ontario | Sault Ste. Marie | 1 | |
| 220 |
|
Peterborough (Ontario) | Ontario | Peterborough | 1 | |
| 220 |
|
Oshawa (Ontario) | Ontario | Oshawa | 1 | |
| 220 |
|
North Bay (Ontario) | Ontario | North Bay | 1 | |
| 220 |
|
Belleville (Ontario) | Ontario | Belleville | 1 | |
| 220 |
|
Barrie (Ontario) | Ontario | Barrie | 1 | |
| 227 |
|
Kitimat Riverlodge (FRM) | British Columbia | Kitimat | 1 | |
| 227 |
|
10 Hospital Drive Peterborough (FRM) | Ontario | Peterborough | 1 | |
| 227 |
|
Chippewa St. Dnd North Bay (FRM) | Ontario | North Bay | 1 | |
| 227 |
|
Forest Hills (FRM) | New Brunswick | Saint John | 1 |
