| Station | Main Pollutant | Index |
|---|---|---|
| Barrie January 1,6:00 |
Ozone |
Very good
[12]
|
| Belleville January 1,6:00 |
Very good
[8]
|
|
| Brampton January 1,6:00 |
Ozone |
Good
[17]
|
| Brantford January 1,6:00 |
Ozone |
Good
[17]
|
| Burlington January 1,6:00 |
Ozone |
Very good
[15]
|
| Chatham January 1,6:00 |
Ozone |
Good
[19]
|
| Cornwall January 1,6:00 |
Good
[25]
|
|
| Dorset January 1,6:00 |
Ozone |
Very good
[8]
|
| Grand Bend January 1,6:00 |
Ozone |
Good
[22]
|
| Guelph January 1,6:00 |
Ozone |
Good
[18]
|
| Hamilton Downtown January 1,6:00 |
Ozone |
Good
[16]
|
| Hamilton Mountain January 1,6:00 |
Ozone |
Good
[17]
|
| Hamilton West January 1,6:00 |
Ozone |
Very good
[15]
|
| Kingston January 1,6:00 |
NA |
NA
|
| Kitchener January 1,6:00 |
Ozone |
Good
[18]
|
| London January 1,6:00 |
Ozone |
Good
[17]
|
| Mississauga January 1,6:00 |
Ozone |
Good
[17]
|
| Morrisburg January 1,6:00 |
Good
[22]
|
|
| Newmarket January 1,6:00 |
Ozone |
Very good
[14]
|
| North Bay January 1,6:00 |
Ozone |
Good
[16]
|
| Oakville January 1,6:00 |
Ozone |
Good
[17]
|
| Oshawa January 1,6:00 |
Good
[18]
|
|
| Ottawa January 1,6:00 |
Good
[16]
|
|
| Ottawa Central January 1,6:00 |
Very good
[14]
|
|
| Parry Sound January 1,6:00 |
Ozone |
Very good
[12]
|
| Petawawa January 1,6:00 |
Very good
[15]
|
|
| Peterborough January 1,6:00 |
Very good
[12]
|
|
| Port Stanley January 1,6:00 |
Ozone |
Good
[19]
|
| Sarnia January 1,6:00 |
Ozone |
Good
[19]
|
| Sault Ste Marie January 1,6:00 |
Ozone |
Good
[24]
|
| St Catharines January 1,6:00 |
Very good
[13]
|
|
| Sudbury January 1,6:00 |
Ozone |
Good
[20]
|
| Thunder Bay January 1,6:00 |
Ozone |
Good
[21]
|
| Tiverton January 1,6:00 |
Ozone |
Good
[21]
|
| Toronto Downtown January 1,6:00 |
Ozone |
Very good
[8]
|
| Toronto East January 1,6:00 |
Very good
[10]
|
|
| Toronto North January 1,6:00 |
Very good
[10]
|
|
| Toronto West January 1,6:00 |
Ozone |
Very good
[10]
|
| Windsor Downtown January 1,6:00 |
Ozone |
Good
[18]
|
| Windsor West January 1,6:00 |
Ozone |
Good
[18]
|
| Very good | Good | Moderate | Poor | Very poor |
| 1 - 15 | 16 - 31 | 32 - 49 | 50 - 99 | 100+ |
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