Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 167 | Argyle Crescent St. Catharines (FRM) | 3 |
| 167 | 8th Line Glenashton Dr., Halton Reserve (FRM) | 3 |
| 167 | 10 Hospital Drive Peterborough (FRM) | 3 |
| 167 | Johnston Building (FRM) | 3 |
| 167 | Water Street Post Office (FRM) | 3 |
| 167 | Hamilton Mountain (FRM) | 3 |
| 167 | Egbert (FRM) | 3 |
| 208 | Gatineau-Hull (FRM) | 2.9 |
| 208 | Québec Charlesbourg (FRM) | 2.9 |
| 208 | Bécancour Aréna (FRM) | 2.9 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 167 |
|
Argyle Crescent St. Catharines (FRM) | Ontario | St. Catharines | 3 | |
| 167 |
|
8th Line Glenashton Dr., Halton Reserve (FRM) | Ontario | Oakville | 3 | |
| 167 |
|
10 Hospital Drive Peterborough (FRM) | Ontario | Peterborough | 3 | |
| 167 |
|
Johnston Building (FRM) | Nova Scotia | Halifax | 3 | |
| 167 |
|
Water Street Post Office (FRM) | Newfoundland and Labrador | St. John's | 3 | |
| 167 |
|
Hamilton Mountain (FRM) | Ontario | Hamilton | 3 | |
| 167 |
|
Egbert (FRM) | Ontario | Egbert | 3 | |
| 208 |
|
Gatineau-Hull (FRM) | Quebec | Gatineau | 2.9 | |
| 208 |
|
Québec Charlesbourg (FRM) | Quebec | Québec | 2.9 | |
| 208 |
|
Bécancour Aréna (FRM) | Quebec | Champlain | 2.9 |
