Ontario  Air Quality Health Index  Provincial Summary
Forecast Regions
Location and sublocations  Current Observation  Forecast Maximums  

Friday night  Saturday  
Barrie  3 Low Risk 
3 Low Risk 
3 Low Risk 
Belleville  2 Low Risk 
2 Low Risk 
2 Low Risk 
Brampton  2 Low Risk 
2 Low Risk 
2 Low Risk 
Brantford  2 Low Risk 
2 Low Risk 
2 Low Risk 
Burlington  3 Low Risk 
3 Low Risk 
3 Low Risk 
Chatham  2 Low Risk 
2 Low Risk 
2 Low Risk 
Cornwall  2 Low Risk 
2 Low Risk 
2 Low Risk 
Dorset  2 Low Risk 
2 Low Risk 
2 Low Risk 
Grand Bend  2 Low Risk 
2 Low Risk 
2 Low Risk 
Guelph  2 Low Risk 
2 Low Risk 
2 Low Risk 
Hamilton  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 

Kingston  2 Low Risk 
2 Low Risk 
2 Low Risk 
Kitchener  2 Low Risk 
2 Low Risk 
2 Low Risk 
London  2 Low Risk 
2 Low Risk 
2 Low Risk 
Mississauga  2 Low Risk 
2 Low Risk 
2 Low Risk 
Newmarket  2 Low Risk 
2 Low Risk 
2 Low Risk 
North Bay  2 Low Risk 
2 Low Risk 
2 Low Risk 
Oakville  2 Low Risk 
2 Low Risk 
2 Low Risk 
Oshawa  3 Low Risk 
3 Low Risk 
3 Low Risk 
Ottawa  2 Low Risk 
2 Low Risk 
2 Low Risk 
2 Low Risk 
2 Low Risk 
2 Low Risk 

2 Low Risk 
2 Low Risk 
2 Low Risk 

Parry Sound  2 Low Risk 
2 Low Risk 
2 Low Risk 
Petawawa  2 Low Risk 
2 Low Risk 
2 Low Risk 
Peterborough  2 Low Risk 
2 Low Risk 
2 Low Risk 
Port Stanley  2 Low Risk 
2 Low Risk 
2 Low Risk 
Sarnia  3 Low Risk 
3 Low Risk 
3 Low Risk 
Sault Ste. Marie  2 Low Risk 
2 Low Risk 
2 Low Risk 
St. Catharines  3 Low Risk 
2 Low Risk 
2 Low Risk 
Sudbury  2 Low Risk 
2 Low Risk 
2 Low Risk 
Thunder Bay  3 Low Risk 
2 Low Risk 
2 Low Risk 
Tiverton  2 Low Risk 
2 Low Risk 
2 Low Risk 
Toronto  3 Low Risk 
3 Low Risk 
3 Low Risk 
3 Low Risk 
3 Low Risk 
3 Low Risk 

3 Low Risk 
3 Low Risk 
3 Low Risk 

3 Low Risk 
3 Low Risk 
3 Low Risk 

3 Low Risk 
3 Low Risk 
3 Low Risk 

Windsor  3 Low Risk 
3 Low Risk 
3 Low Risk 
3 Low Risk 
3 Low Risk 
3 Low Risk 

3 Low Risk 
3 Low Risk 
3 Low Risk 
1. Forecast issued at: 5:00 PM EST Friday 5 February 2016