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
Tuesday night Wednesday
Barrie 2
Low Risk
3
Low Risk
2
Low Risk
Belleville 2
Low Risk
3
Low Risk
2
Low Risk
Brampton 2
Low Risk
3
Low Risk
2
Low Risk
Brantford 2
Low Risk
3
Low Risk
2
Low Risk
Burlington 2
Low Risk
3
Low Risk
2
Low Risk
Chatham 2
Low Risk
3
Low Risk
2
Low Risk
Cornwall 2
Low Risk
3
Low Risk
2
Low Risk
Dorset 2
Low Risk
2
Low Risk
2
Low Risk
Grand Bend 2
Low Risk
3
Low Risk
2
Low Risk
Guelph 2
Low Risk
3
Low Risk
2
Low Risk
Hamilton 2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
N/A 3
Low Risk
2
Low Risk
Kingston N/A 3
Low Risk
2
Low Risk
Kitchener 2
Low Risk
3
Low Risk
2
Low Risk
London 2
Low Risk
3
Low Risk
2
Low Risk
Mississauga 2
Low Risk
3
Low Risk
2
Low Risk
Newmarket 2
Low Risk
3
Low Risk
2
Low Risk
North Bay 1
Low Risk
2
Low Risk
1
Low Risk
Oakville 2
Low Risk
3
Low Risk
2
Low Risk
Oshawa 2
Low Risk
3
Low Risk
2
Low Risk
Ottawa 2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
Parry Sound N/A 2
Low Risk
1
Low Risk
Petawawa 2
Low Risk
2
Low Risk
2
Low Risk
Peterborough 2
Low Risk
3
Low Risk
2
Low Risk
Port Stanley 2
Low Risk
3
Low Risk
2
Low Risk
Sarnia 2
Low Risk
3
Low Risk
2
Low Risk
Sault Ste. Marie 2
Low Risk
2
Low Risk
2
Low Risk
St. Catharines 2
Low Risk
3
Low Risk
2
Low Risk
Sudbury 2
Low Risk
2
Low Risk
1
Low Risk
Thunder Bay N/A 2
Low Risk
2
Low Risk
Tiverton 2
Low Risk
2
Low Risk
1
Low Risk
Toronto 2
Low Risk
3
Low Risk
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
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
Windsor 2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk
2
Low Risk
3
Low Risk
2
Low Risk

1. Forecast issued at: 5:00 PM EDT Tuesday 22 August 2017

What we are doing

Features

UV Index and sun protection

Be weather wise!

Extreme Heat Protection

Be prepared!

Lightning Safety

When thunder roars, GO INDOORS!

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