Air Quality Health Index:

To find your local AQHI, choose your location.

Image showing the map of the province of Ontario with hyperlinks to the AQHI readings for Ottawa, the Greater Toronto Area, Kingston, Windsor, Sault Ste. Marie, London, Peterborough and Hamilton. PeterboroughKingstonGreater Toronto AreaPeterboroughSault Ste. MarieWindsorLondonHamiltonGreater Toronto Area OttawaOntario

Greater Toronto Area | Hamilton | Kingston | London | Ottawa | Peterborough | Sault Ste. Marie | Windsor

Weather Forecast

Weather forecast

Air Quality Ontario

Province of Ontario: air quality information