Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 41 | Lamont (FRM) | 12.9 |
| 42 | Town of Lamont (Alberta) | 12.3 |
| 43 | Ottawa Downtown (Ontario) | 12 |
| 43 | North Bay (Ontario) | 12 |
| 43 | Thunder Bay (Ontario) | 12 |
| 43 | Port Stanley (Ontario) | 12 |
| 47 | Ottawa Downtown (FRM) | 12 |
| 47 | Elgin Water Treatment Plant Port Stanley (FRM) | 12 |
| 47 | Chippewa St. Dnd North Bay (FRM) | 12 |
| 47 | Thunder Bay (FRM) | 12 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 41 |
|
Lamont (FRM) | Alberta | Lamont | 12.9 | |
| 42 |
|
Town of Lamont (Alberta) | Alberta | Lamont | 12.3 | |
| 43 |
|
Ottawa Downtown (Ontario) | Ontario | Ottawa | 12 | |
| 43 |
|
North Bay (Ontario) | Ontario | North Bay | 12 | |
| 43 |
|
Thunder Bay (Ontario) | Ontario | Thunder Bay | 12 | |
| 43 |
|
Port Stanley (Ontario) | Ontario | Union | 12 | |
| 47 |
|
Ottawa Downtown (FRM) | Ontario | Ottawa | 12 | |
| 47 |
|
Elgin Water Treatment Plant Port Stanley (FRM) | Ontario | Union | 12 | |
| 47 |
|
Chippewa St. Dnd North Bay (FRM) | Ontario | North Bay | 12 | |
| 47 |
|
Thunder Bay (FRM) | Ontario | Thunder Bay | 12 |