Air quality


Location and sub-locationsObserved ConditionsForecast Maximums
Saturday nightSunday
Barrie
2
Low Risk
3
Low Risk
3
Low Risk
Belleville
2
Low Risk
2
Low Risk
3
Low Risk
Brampton
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Brantford
2
Low Risk
3
Low Risk
3
Low Risk
Burlington
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Chatham
4
Moderate Risk
4
Moderate Risk
4
Moderate Risk
Cornwall
2
Low Risk
2
Low Risk
3
Low Risk
Dorset
2
Low Risk
2
Low Risk
2
Low Risk
Grand Bend
2
Low Risk
3
Low Risk
3
Low Risk
Guelph
2
Low Risk
3
Low Risk
3
Low Risk
Hamilton
2
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Hamilton Downtown
2
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Hamilton Mountain
2
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Hamilton West
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Kingston
2
Low Risk
2
Low Risk
3
Low Risk
Kitchener
2
Low Risk
3
Low Risk
3
Low Risk
London
2
Low Risk
3
Low Risk
3
Low Risk
Milton
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Mississauga
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Newmarket
2
Low Risk
3
Low Risk
3
Low Risk
North Bay
2
Low Risk
3
Low Risk
2
Low Risk
Oakville
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Oshawa
2
Low Risk
3
Low Risk
3
Low Risk
Ottawa
2
Low Risk
2
Low Risk
3
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
3
Low Risk
3
Low Risk
Sarnia
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Sault Ste. Marie
2
Low Risk
3
Low Risk
2
Low Risk
St. Catharines
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Sudbury
3
Low Risk
3
Low Risk
2
Low Risk
Thunder Bay
2
Low Risk
3
Low Risk
2
Low Risk
Tiverton
2
Low Risk
2
Low Risk
2
Low Risk
Toronto
2
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Toronto Downtown
N/A
4
Moderate Risk
4
Moderate Risk
  • Toronto East
3
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Toronto North
2
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Toronto West
2
Low Risk
4
Moderate Risk
4
Moderate Risk
Windsor
3
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Windsor Downtown
3
Low Risk
4
Moderate Risk
4
Moderate Risk
  • Windsor West
3
Low Risk
4
Moderate Risk
4
Moderate Risk
This table shows a provincial summary of current Air Quality Health Index values and forecast maximums

Data source: Environment Canada


Units

Language



Icons


Temperature

Humidity

Pressure

Wind speed

Wind gust

Precipitation

Solar radiation

Snow

Feels like

Dew point

UV

Visibility

Cloud base

Evapotranspiration

Indoor temperature

Indoor humidity


Sunrise

Sunset

Moon rise

Moon set

Time

Menu

From

To

Fullscreen

Export as image

Settings

Homepage

Webcam

Table

Graph

Map

Steady

Rising

Falling

Warning

Latitude

Longitude

History

Solar eclipse

Lunar eclipse

GPS

Elevation

Day

Month

Year

High temperature

Low temperature

Day

Night

Spring

Summer

Fall

Winter