Air Quality Health Index:

To find your local AQHI, choose your location.

Image showing the map of the Greater Toronto Area with hyperlink to the AQHI readings for Brampton, Burlington, Mississauga, Newmarket, Oakville, Oshawa and Toronto.  Brampton Burlington Mississauga Newmarket Oakville Oshawa Toronto

NEW! If you are living in the Greater Toronto Area and are looking for your local AQHI, follow this link to find out about the "AQHI by station".