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Summary of Special Air Quality Statements and Smog and Air Health Advisories 2015 to 2021*

SAQS & SAHA 2015 to 2021*
Air Quality Forecast RegionSAQS 2021*SAHA 2021*SAQS 2020 SAHA 2020SAQS 2019 SAHA 2019SAQS 2018 SAHA 2018SAQS 2017 SAHA 2017SAQS 2016 SAHA 2016SAQS 2015 SAHA 2015
Algonquin 00000000000000
Atikokan - Upsala - Quetico 00001000000000
Attawapiskat 00001000000000
Bancroft - Bon Echo Park 00000000000000
Barrie - Orillia - Midland 00000000000000
Belleville - Quinte - Northumberland 00000010001000
Big Trout Lake - Sachigo Lake 00001000100010
Brockville - Leeds and Grenville 00000000000000
Burk's Falls - Bayfield Inlet 00000010000000
Chapleau - Gogama 00001000000000
City of Hamilton 00000010101000
City of Ottawa 00000000000000
City of Thunder Bay 00000000000010
City of Toronto 00101010101110
Cornwall - Morrisburg 00000000000000
Dryden - Ignace 00001010000000
Dufferin - Innisfil 00000000000000
Dunnville - Caledonia - Haldimand 00000010001000
Elgin 00100011001000
Elliot Lake - Ranger Lake 00000000000000
Fort Frances - Rainy Lake 00001010000010
Fort Hope - Webequie 00101010000000
Fort Severn 00001000100010
Geraldton - Manitouwadge - Hornepayne 00101000000000
Greater Sudbury and Vicinity 00000010000000
Grey - Bruce 00000010001000
Haliburton 00000000000000
Halton - Peel 00100010101010
Huron - Perth 00100110001000
Kapuskasing - Hearst 00001000000000
Kenora - Nestor Falls 00001010100010
Kingston - Prince Edward 00000000001000
Kirkland Lake - New Liskeard - Temagami 00000010000000
Lake Nipigon - Wabakimi 00001000000000
London - Middlesex 00100010001000
Manitoulin - Blind River - Killarney 00000010000000
Manitoulin - Northshore - Killarney 00000000000000
Moosonee - Fort Albany 00001000000000
Niagara 00000010001000
Nipigon - Marathon - Superior North 00000000000000
North Bay - West Nipissing 00000010000000
Oxford - Brant 00000010001000
Parry Sound - Muskoka 00000010000000
Peawanuck 00001000000000
Peterborough - Kawartha Lakes 00000010001000
Pickle Lake - Wunnummin Lake 00101010000000
Prescott and Russell 00000000000000
Red Lake - Ear Falls 00101010100010
Renfrew - Pembroke - Barry's Bay 00000000000000
Sandy Lake - Pikangikum 00101010100010
Sarnia - Lambton 00101011101010
Sault Ste. Marie - Superior East 00000000000000
Simcoe - Delhi - Norfolk 00000010001000
Sioux Lookout - Savant Lake 00001010000000
Smiths Falls - Lanark - Sharbot Lake 00000000000000
Stirling - Tweed - South Frontenac 00000000000000
Superior West 00001000000010
Timmins - Cochrane 00001010000000
Waterloo - Wellington 00000010001000
Wawa - White River - Pukaskwa 00000000000000
Windsor - Essex - Chatham - Kent 00100011101010
York - Durham 00100010101010
ONTARIO 00000000000000

Summary of Special Air Quality Statements and Smog and Air Health Advisories ( 2015 to 2021*)

Spreadsheet (CSV) format for 2021 to 2015 Advisory Data: Ontario_Annual_Alerts_Summary.csv

Full-page Table: Special Air Quality Statements (SAQS) and Smog and Air Health Advisories (SAHA) Statistics from 2015 to 2021* (for easier printing)

Smog Advisory Statistics

Summary by Year:

SAHA Statistics

SAQS Statistics

* as of January 28, 2021.