Air quality


Location and sub-locationsObserved ConditionsForecast Maximums
TuesdayTuesday nightWednesday
Barrie
3
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Belleville
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Brampton
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Brantford
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Burlington
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Chatham
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Cornwall
3
Low Risk
3
Low Risk
3
Low Risk
2
Low Risk
Dorset
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Grand Bend
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Guelph
3
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Hamilton
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Hamilton Downtown
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Hamilton Mountain
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Hamilton West
4
Moderate Risk
3
Low Risk
3
Low Risk
3
Low Risk
Kingston
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Kitchener
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
London
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Milton
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Mississauga
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Newmarket
3
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
North Bay
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Oakville
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Oshawa
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Ottawa
3
Low Risk
3
Low Risk
3
Low Risk
2
Low Risk
Parry Sound
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Petawawa
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Peterborough
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Port Stanley
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Sarnia
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Sault Ste. Marie
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
St. Catharines
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Sudbury
3
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Thunder Bay
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
Tiverton
2
Low Risk
2
Low Risk
2
Low Risk
2
Low Risk
Toronto
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Toronto Downtown
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Toronto East
2
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Toronto North
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
  • Toronto West
3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Windsor
2
Low Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
  • Windsor Downtown
2
Low Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
  • Windsor West
3
Low Risk
3
Low Risk
3
Low Risk
4
Moderate 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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