Air quality in Ontario
Air quality index (AQI⁺) and PM2.5 air pollution in Ontario • 10:25, Oct 13
Government of Ontario, Ministry of the EnvironmentOklahoma Department of Environmental Quality AnonymousJim GuilletPiéEVCO**Chris Fournier@airqualitybrampton & airqualitybrampton@gmail.comGraydonMark OberemkSouth RichvaleMC2025Stacey SchacterstevepaulquinnBelltown - Oakley AveMeAmy CuriousKevin DamenNichols FamilyAnonymousElectric Vehicle Council of OttawaCSA HamiltonianMikoAirJayDeeVBbsummAnonymous DGEC - GreensvilleSlyyyMinistry of the Environment and the Fight against Climate ChangePaulAnonymousSteven RichierandalljhowardARTSean StewartJackBMatt WojtowiczDataforge CanadaMichiruBradley SangerSWWildflower Bee Farm Ontario and Nova ScotiaBijanTimothy DresserBBT Batteries Ltd.Eric SteinCaptain Benjamin WillardAnonymousHaig BlvdDave McKeePierreCanadian Air and Precipitation Monitoring NetworkKatwyks on the RiverJpSMeS WepplerAnonymousMitch LPeter CornelisseGregMattAnonymous contributor
1 stations sponsored by The Foundation for Clean Air
Government of Ontario, Ministry of the EnvironmentOklahoma Department of Environmental Quality AnonymousJim GuilletPiéEVCO**Chris Fournier@airqualitybrampton & airqualitybrampton@gmail.comGraydonMark OberemkSouth RichvaleMC2025Stacey SchacterstevepaulquinnBelltown - Oakley AveMeAmy CuriousKevin DamenNichols FamilyAnonymousElectric Vehicle Council of OttawaCSA HamiltonianMikoAirJayDeeVBbsummAnonymous DGEC - GreensvilleSlyyyMinistry of the Environment and the Fight against Climate ChangePaulAnonymousSteven RichierandalljhowardARTSean StewartJackBMatt WojtowiczDataforge CanadaMichiruBradley SangerSWWildflower Bee Farm Ontario and Nova ScotiaBijanTimothy DresserBBT Batteries Ltd.Eric SteinCaptain Benjamin WillardAnonymousHaig BlvdDave McKeePierreCanadian Air and Precipitation Monitoring NetworkKatwyks on the RiverJpSMeS WepplerAnonymousMitch LPeter CornelisseGregMattAnonymous contributor
1 stations sponsored by The Foundation for Clean Air
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Which is the most polluted city in Ontario?
- Selwyn90
- Vaughan89
- Willowdale87
- Ajax84
- Orangeville83
- Richmond Hill81
- Etobicoke79
- North York78
- Coldwater77
- East York76
- Lindsay74
- Pickering71
- Wellington County69
- Orillia68
- Windsor67
- Midland66
- Uxbridge65
- Owen Sound64
- Kincardine62
- Newmarket62
- Guelph61
- Woodstock61
- Concord60
- Kitchener60
- Oakville60
- Chatham59
- Hamilton59
- Brampton58
- Brantford58
- Caledon58
- Erin58
- Innisfil58
- Burlington57
- Collingwood57
- Dorchester56
- London56
- Port Stanley56
- Toronto56
- Waterloo56
- Hawkesville55
- Prince Edward55
- Quinte West54
- Sarnia54
- Tiverton54
- Amherstburg53
- Belleville53
- Egbert53
- Grand Bend53
- Niagara on the Lake53
- Angus52
- Barrie52
- East Garafraxa52
- Keswick52
- Markham52
- Peterborough52
- Shelburne52
- Buckhorn51
- Cambridge51
- New Hamburg51
- North Perth51
- Mississauga50
- Ancaster49
- Cobourg49
- Omemee49
- Paris49
- Stratford49
- Wasaga Beach49
- Brant48
- Huron East48
- Picton48
- Binbrook47
- Blyth47
- Delaware47
- Hanover47
- Ingersoll47
- South Huron47
- Thorold47
- Wingham47
- Bluewater46
- Bracebridge46
- Gravenhurst46
- Lambton Shores46
- Petrolia46
- St. Thomas46
- Aylmer45
- Camlachie45
- Deseronto45
- Walpole Island45
- Welland45
- Fort Erie44
- Goderich44
- Greater Napanee44
- Napanee Downtown44
- Norfolk County44
- Port Colborne44
- Simcoe44
- Skatepark44
- Minden Hills43
- Gananoque42
- Huntsville42
- Scarborough42
- St. Catharines39
- Oshawa38
- South River37
- Prescott33
- Port Elmsley31
- Smiths Falls31
- Morrisburg30
- Carleton Place29
- Sheguiandah29
- Milton28
- Niagara Falls28
- Powassan28
- Bells Corners27
- Hawkesbury27
- Little Current27
- Merrickville-Wolford27
- Arnprior26
- Bruce Mines26
- Kenora District26
- Magnetawan26
- Pembroke25
- Casselman24
- Petawawa24
- Timmins24
- Deep River23
- Pickle Lake23
- Bourget22
- Thessalon22
- Clarence-Rockland21
- Perth21
- Wendover19
- Brockville18
- Kenora18
- Thunder Bay18
- Bonner Lake17
- Cornwall17
- Kingston17
- Nepean17
- Espanola16
- Ottawa14
- Breslau11
- Dorset11
- Mattawa11
- Parry Sound11
- Rayside-Balfour11
- Greater Sudbury10
- Sault Ste. Marie10
- North Bay9
- Elliot Lake8
- Bancroft7
- Renfrew7
- Atikokan6
- Dryden6
- Ear Falls6
- Englehart6
- Fort Frances6
- Geraldton6
- Greenstone6
- Hearst6
- Hornepayne6
- Iroquois Falls6
- Kapuskasing6
- Kasabonika6
- Kirkland Lake6
- Larder Lake6
- Marathon6
- Neebing6
- Nestor Falls6
- Red Lake6
- Temiskaming Shores6
- Bainsville5
- Algoma0
- Embrun0
- Sioux Narrows0
- Tobermory0
