Ontario - Air Quality Health Index - Summary

Forecast Regions
Location and sub-locations | Observed Conditions | Forecast Maximums | ||||
---|---|---|---|---|---|---|
Sunday | Sunday night | Monday | Monday night | |||
Barrie | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
Belleville | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Brampton | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
Brantford | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Burlington | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
Chatham | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Cornwall | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Dorset | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Grand Bend | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Guelph | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Hamilton | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
Kingston | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Kitchener | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
London | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Milton | 1 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
3 Low Risk |
|
Mississauga | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
Newmarket | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
North Bay | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Oakville | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
Oshawa | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
Ottawa | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Parry Sound | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Peterborough | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Port Stanley | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Sarnia | 2 Low Risk |
3 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Sault Ste. Marie | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
St. Catharines | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Sudbury | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Thunder Bay | 1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Tiverton | 2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
Toronto | 2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
|
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
1 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
2 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
3 Low Risk |
||
Windsor | 2 Low Risk |
3 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
|
2 Low Risk |
3 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
||
3 Low Risk |
3 Low Risk |
2 Low Risk |
2 Low Risk |
2 Low Risk |
1. Forecast issued at: 6:00 AM EDT Sunday 25 May 2025
- Date modified: