Ontario - Air Quality Health Index - Provincial Summary

This table shows a provincial summary of current Air Quality Health Index values and forecast maximums1

Location and sub-locations Current Observation Forecast Maximums
Monday night Tuesday
Barrie 2
Low Risk
3
Low Risk
3
Low Risk
Belleville 3
Low Risk
3
Low Risk
3
Low Risk
Brampton 3
Low Risk
3
Low Risk
4
Moderate Risk
Brantford 2
Low Risk
3
Low Risk
4
Moderate Risk
Burlington 3
Low Risk
3
Low Risk
4
Moderate Risk
Chatham 3
Low Risk
3
Low Risk
3
Low Risk
Cornwall 2
Low Risk
2
Low Risk
3
Low Risk
Dorset 2
Low Risk
2
Low Risk
3
Low Risk
Grand Bend 3
Low Risk
3
Low Risk
3
Low Risk
Guelph 3
Low Risk
3
Low Risk
4
Moderate Risk
Hamilton 3
Low Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
Kingston 2
Low Risk
3
Low Risk
3
Low Risk
Kitchener 3
Low Risk
3
Low Risk
4
Moderate Risk
London 2
Low Risk
3
Low Risk
3
Low Risk
Mississauga 3
Low Risk
3
Low Risk
4
Moderate Risk
Newmarket 2
Low Risk
3
Low Risk
3
Low Risk
North Bay 2
Low Risk
2
Low Risk
3
Low Risk
Oakville 3
Low Risk
3
Low Risk
4
Moderate Risk
Oshawa 3
Low Risk
3
Low Risk
3
Low Risk
Ottawa 2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
Parry Sound N/A 2
Low Risk
3
Low Risk
Petawawa 2
Low Risk
2
Low Risk
3
Low Risk
Peterborough 2
Low Risk
3
Low Risk
3
Low Risk
Port Stanley N/A 3
Low Risk
3
Low Risk
Sarnia 4
Moderate Risk
3
Low Risk
3
Low Risk
Sault Ste. Marie 1
Low Risk
2
Low Risk
2
Low Risk
St. Catharines 3
Low Risk
3
Low Risk
4
Moderate Risk
Sudbury 2
Low Risk
2
Low Risk
3
Low Risk
Thunder Bay 1
Low Risk
2
Low Risk
2
Low Risk
Tiverton 3
Low Risk
3
Low Risk
3
Low Risk
Toronto 4
Moderate Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
Windsor 3
Low Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk
3
Low Risk
3
Low Risk
4
Moderate Risk

1. Forecast issued at: 5:00 PM EDT Monday 22 May 2017

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