| Station | Main Pollutant | Index |
|---|---|---|
| Barrie November 21,6:00 |
Ozone |
Very good
[13]
|
| Belleville November 21,6:00 |
Ozone |
Very good
[15]
|
| Brampton November 21,6:00 |
Ozone |
Very good
[14]
|
| Brantford November 21,6:00 |
Ozone |
Good
[18]
|
| Burlington November 21,6:00 |
Ozone |
Very good
[14]
|
| Chatham November 21,6:00 |
Ozone |
Good
[18]
|
| Cornwall November 21,6:00 |
Ozone |
Very good
[12]
|
| Dorset November 21,6:00 |
Ozone |
Good
[18]
|
| Grand Bend November 21,6:00 |
Ozone |
Good
[20]
|
| Guelph November 21,6:00 |
Ozone |
Very good
[13]
|
| Hamilton Downtown November 21,6:00 |
Ozone |
Good
[16]
|
| Hamilton Mountain November 21,6:00 |
Ozone |
Good
[17]
|
| Hamilton West November 21,6:00 |
Ozone |
Very good
[14]
|
| Kingston November 21,6:00 |
Ozone |
Very good
[14]
|
| Kitchener November 21,6:00 |
Ozone |
Very good
[15]
|
| London November 21,6:00 |
Ozone |
Good
[17]
|
| Mississauga November 21,6:00 |
Ozone |
Very good
[12]
|
| Morrisburg November 21,6:00 |
Ozone |
Very good
[12]
|
| Newmarket November 21,6:00 |
Ozone |
Good
[18]
|
| North Bay November 21,6:00 |
Ozone |
Very good
[14]
|
| Oakville November 21,6:00 |
Ozone |
Very good
[14]
|
| Oshawa November 21,6:00 |
Ozone |
Good
[17]
|
| Ottawa November 21,6:00 |
Ozone |
Very good
[14]
|
| Ottawa Central November 21,6:00 |
Ozone |
Good
[18]
|
| Parry Sound November 21,6:00 |
Ozone |
Good
[18]
|
| Petawawa November 21,6:00 |
Ozone |
Good
[17]
|
| Peterborough November 21,6:00 |
Ozone |
Good
[17]
|
| Port Stanley November 21,6:00 |
Ozone |
Good
[18]
|
| Sarnia November 21,6:00 |
Ozone |
Good
[19]
|
| Sault Ste Marie November 21,6:00 |
Ozone |
Good
[20]
|
| St Catharines November 21,6:00 |
Ozone |
Good
[19]
|
| Sudbury November 21,6:00 |
Ozone |
Good
[21]
|
| Thunder Bay November 21,6:00 |
Ozone |
Good
[20]
|
| Tiverton November 21,6:00 |
Ozone |
Good
[22]
|
| Toronto Downtown November 21,6:00 |
Nitrogen Dioxide |
Very good
[7]
|
| Toronto East November 21,6:00 |
Ozone |
Very good
[10]
|
| Toronto North November 21,6:00 |
Ozone |
Very good
[15]
|
| Toronto West November 21,6:00 |
Ozone |
Very good
[7]
|
| Windsor Downtown November 21,6:00 |
Ozone |
Good
[17]
|
| Windsor West November 21,6:00 |
Ozone |
Good
[17]
|
| Very good | Good | Moderate | Poor | Very poor |
| 1 - 15 | 16 - 31 | 32 - 49 | 50 - 99 | 100+ |
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