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
Thursday night Friday
Barrie 2
Low Risk
3
Low Risk
4
Moderate Risk
Belleville 3
Low Risk
3
Low Risk
4
Moderate Risk
Brampton 3
Low Risk
4
Moderate Risk
4
Moderate Risk
Brantford 3
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
3
Low Risk
3
Low Risk
Dorset 2
Low Risk
3
Low Risk
3
Low Risk
Grand Bend 4
Moderate Risk
4
Moderate 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
4
Moderate Risk
Kitchener 3
Low Risk
3
Low Risk
4
Moderate Risk
London 3
Low Risk
3
Low Risk
3
Low Risk
Mississauga 3
Low Risk
4
Moderate Risk
4
Moderate Risk
Newmarket 3
Low Risk
3
Low Risk
4
Moderate Risk
North Bay 2
Low Risk
3
Low Risk
4
Moderate Risk
Oakville 4
Moderate Risk
3
Low Risk
4
Moderate Risk
Oshawa 3
Low Risk
3
Low Risk
4
Moderate Risk
Ottawa 2
Low Risk
3
Low Risk
3
Low Risk
Parry Sound 2
Low Risk
3
Low Risk
4
Moderate Risk
Petawawa 2
Low Risk
3
Low Risk
3
Low Risk
Peterborough 3
Low Risk
3
Low Risk
4
Moderate Risk
Port Stanley 2
Low Risk
3
Low Risk
3
Low Risk
Sarnia 3
Low Risk
3
Low Risk
3
Low Risk
Sault Ste. Marie 2
Low Risk
3
Low Risk
4
Moderate Risk
St. Catharines 3
Low Risk
3
Low Risk
4
Moderate Risk
Sudbury 2
Low Risk
3
Low Risk
4
Moderate Risk
Thunder Bay 3
Low Risk
3
Low Risk
3
Low Risk
Tiverton 3
Low Risk
3
Low Risk
3
Low Risk
Toronto 3
Low 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
3
Low Risk
4
Moderate Risk
4
Moderate Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk
Windsor 3
Low Risk
4
Moderate Risk
4
Moderate Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk

1. Forecast issued at: 5:00 PM EDT Thursday 19 July 2018