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

1. Forecast issued at: 6:00 AM EDT Sunday 22 April 2018

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