Air Quality Analysis Station Rankings
| Rank | Name | PM2.5 (μg/m³) |
|---|---|---|
| 258 | Sault Ste. Marie (Ontario) | 1 |
| 258 | Port Stanley (Ontario) | 1 |
| 258 | Parry Sound (Ontario) | 1 |
| 258 | Ottawa Downtown (Ontario) | 1 |
| 258 | Oshawa (Ontario) | 1 |
| 258 | Oakville (Ontario) | 1 |
| 258 | Newmarket (Ontario) | 1 |
| 258 | Mississauga (Ontario) | 1 |
| 258 | Kitchener (Ontario) | 1 |
| 258 | Kingston (Ontario) | 1 |
| Rank | Name | Province | City | PM2.5 (μg/m³) | ||
|---|---|---|---|---|---|---|
| 258 |
|
Sault Ste. Marie (Ontario) | Ontario | Sault Ste. Marie | 1 | |
| 258 |
|
Port Stanley (Ontario) | Ontario | Union | 1 | |
| 258 |
|
Parry Sound (Ontario) | Ontario | Parry Sound | 1 | |
| 258 |
|
Ottawa Downtown (Ontario) | Ontario | Ottawa | 1 | |
| 258 |
|
Oshawa (Ontario) | Ontario | Oshawa | 1 | |
| 258 |
|
Oakville (Ontario) | Ontario | Oakville | 1 | |
| 258 |
|
Newmarket (Ontario) | Ontario | Newmarket | 1 | |
| 258 |
|
Mississauga (Ontario) | Ontario | Mississauga | 1 | |
| 258 |
|
Kitchener (Ontario) | Ontario | Kitchener | 1 | |
| 258 |
|
Kingston (Ontario) | Ontario | Kingston | 1 |
