Ontario - Air Quality Health Index - Provincial Summary

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

Location Current Observation Forecast Maximums
Thursday Thursday night Friday
Barrie 2
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Brampton 3
Low Risk
4
Moderate Risk
4
Moderate Risk
4
Moderate Risk
Burlington 3
Low Risk
4
Moderate Risk
4
Moderate Risk
4
Moderate Risk
Dorset 2
Low Risk
2
Low Risk
3
Low Risk
3
Low Risk
Hamilton 3
Low Risk
4
Moderate Risk
4
Moderate Risk
4
Moderate Risk
Kingston 3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
London 2
Low Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk
Mississauga 3
Low Risk
4
Moderate Risk
4
Moderate Risk
4
Moderate Risk
Newmarket 2
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 2
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Ottawa 3
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Peterborough 2
Low Risk
3
Low Risk
3
Low Risk
3
Low Risk
Sault Ste. Marie 1
Low Risk
2
Low Risk
3
Low Risk
3
Low Risk
St. Catharines 3
Low Risk
3
Low Risk
4
Moderate Risk
4
Moderate Risk
Toronto 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

1. Forecast issued at: 6:00 AM EDT Thursday 28 May 2015

What we are doing

Date modified: