Air quality


Location and sub-locationsObserved ConditionsForecast Maximums
ThursdayThursday nightFriday
Barrie
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Belleville
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Brampton
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Brantford
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Burlington
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Chatham
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Cornwall
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Dorset
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Grand Bend
1
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Guelph
1
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Hamilton
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Hamilton Downtown
3
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Hamilton Mountain
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Hamilton West
3
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Kingston
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Kitchener
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
London
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Milton
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Mississauga
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Newmarket
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
North Bay
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Oakville
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Oshawa
1
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Ottawa
1
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
Petawawa
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Peterborough
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Port Stanley
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Sarnia
1
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Sault Ste. Marie
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
St. Catharines
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Sudbury
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Thunder Bay
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Tiverton
1
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Toronto
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Toronto Downtown
1
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Toronto East
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Toronto North
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
  • Toronto West
2
Low Risk
3
Low Risk
2
Low Risk
3
Low Risk
Windsor
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
  • Windsor Downtown
2
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
  • Windsor West
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
This table shows a provincial summary of current Air Quality Health Index values and forecast maximums

Data source: Environment Canada


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