Air Quality

Monday, 12 May 2008

Ontario

Air Quality Index

Station	Main Pollutant	Index
Barrie May 12,4:00	Ozone	Good [22]
Belleville May 12,4:00	Ozone	Good [28]
Brampton May 12,4:00	Ozone	Good [25]
Brantford May 12,4:00	Ozone	Good [24]
Burlington May 12,4:00	Ozone	Good [28]
Chatham May 12,4:00	Ozone	Good [24]
Cornwall May 12,4:00	Ozone	Very good [14]
Dorset May 12,4:00	Ozone	Good [19]
Grand Bend May 12,4:00	Ozone	Good [21]
Guelph May 12,4:00	Ozone	Good [26]
Hamilton Downtown May 12,4:00	Fine particulate matter	Good [21]
Hamilton Mountain May 12,4:00	Ozone	Good [22]
Hamilton West May 12,4:00	Fine particulate matter	Good [17]
Kingston May 12,4:00	Ozone	Good [30]
Kitchener May 12,4:00	Ozone	Good [24]
London May 12,4:00	Ozone	Good [26]
Mississauga May 12,4:00	Ozone	Good [22]
Morrisburg May 12,4:00	Ozone	Good [17]
Newmarket May 12,4:00	Ozone	Good [25]
North Bay May 12,4:00	Ozone	Good [25]
Oakville May 12,4:00	Ozone	Good [23]
Oshawa May 12,4:00	NA	NA
Ottawa May 12,4:00	Ozone	Good [21]
Ottawa Central May 12,4:00	Ozone	Good [22]
Parry Sound May 12,4:00	Ozone	Good [25]
Petawawa May 12,4:00	Ozone	Good [27]
Peterborough May 12,4:00	Ozone	Good [17]
Port Stanley May 12,4:00	Ozone	Good [28]
Sarnia May 12,4:00	Ozone	Good [29]
Sault Ste Marie May 12,4:00	Ozone	Very good [14]
St Catharines May 12,4:00	Ozone	Good [19]
Sudbury May 12,4:00	Ozone	Good [25]
Thunder Bay May 12,4:00	Ozone	Very good [6]
Tiverton May 12,4:00	Ozone	Good [27]
Toronto Downtown May 12,4:00	Ozone	Good [27]
Toronto East May 12,4:00	Ozone	Good [21]
Toronto North May 12,4:00	Ozone	Good [21]
Toronto West May 12,4:00	Ozone	Good [23]
Windsor Downtown May 12,4:00	Ozone	Good [25]
Windsor West May 12,4:00	Ozone	Good [25]

Very good	Good	Moderate	Poor	Very poor
1 - 15	16 - 31	32 - 49	50 - 99	100+

The air quality index measures the concentration of six major urban air pollutants produced by industry, automobiles and other urban activities.

To learn more about Air Quality, please click on the links below: