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Special Air Quality Statements (SAQS) 2021

SAQS Statistics for 2021
Air Quality Forecast RegionNo. of SAQS Events to
October 18, 2021.
SAQS #1 Start DateSAQS #1 End DateSAQS #1 Hours AQHI > 6SAQS #2 Start DateSAQS #2 End DateSAQS #2 Hours AQHI > 6SAQS #3 Start DateSAQS #3 End DateSAQS #3 Hours AQHI > 6SAQS #4 Start DateSAQS #4 End DateSAQS #4 Hours AQHI > 6SAQS #5 Start DateSAQS #5 End DateSAQS #5 Hours AQHI > 6SAQS #6 Start DateSAQS #6 End DateSAQS #6 Hours AQHI > 6SAQS #7 Start DateSAQS #7 End DateSAQS #7 Hours AQHI > 6SAQS #8 Start DateSAQS #8 End DateSAQS #8 Hours AQHI > 6SAQS #9 Start DateSAQS #9 End DateSAQS #9 Hours AQHI > 6
Algonquin 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Atikokan - Upsala - Quetico 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-05-21 3:55 am 0 0 0 0 Aug-16-21 5:32 pm Aug-29-21 4:03 am 0
Attawapiskat 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-08-21 10:00 pm Jul-14-21 5:18 am 0 0 0 0 0 0 0
Bancroft - Bon Echo Park 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Barrie - Orillia - Midland 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 4 0 0 0 0 0 0
Belleville - Quinte - Northumberland 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
Big Trout Lake - Sachigo Lake 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-08-21 5:13 am Jul-31-21 2:24 am 0 0 0 0 0 0 0
Brockville - Leeds and Grenville 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Jul-27-21 5:43 am 0 0 0 0 0 0 0
Burk's Falls - Bayfield Inlet 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Chapleau - Gogama 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-11-21 5:03 am Aug-06-21 11:11 am 0 0 0 0 0 0 0
City of Hamilton 4 0 0 0 May-19-21 3:37 pm May-20-21 2:20 am 8 May-20-21 2:40 pm May-21-21 12:37 am 10 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
City of Ottawa 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
City of Thunder Bay 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-05-21 3:55 am 4 0 0 0 0 0 0
City of Toronto 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 8 0 0 0 0 0 0
Cornwall - Morrisburg 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Jul-27-21 5:43 am 0 0 0 0 0 0 0
Dryden - Ignace 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-06-21 5:21 am 0 Aug-07-21 12:57 pm Aug-09-21 10:10 pm 0 0 0 0
Dufferin - Innisfil 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
Dunnville - Caledonia - Haldimand 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Elgin 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Elliot Lake - Ranger Lake 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-18-21 4:25 am Aug-05-21 2:51 am 0 0 0 0 0 0 0
Fort Frances - Rainy Lake 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-06-21 5:21 am 0 Aug-07-21 12:57 pm Aug-08-21 3:43 pm 0 Aug-27-21 11:09 am Aug-28-21 5:40 am 0
Fort Hope - Webequie 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-08-21 10:00 pm Aug-05-21 2:51 am 0 0 0 0 0 0 0
Fort Severn 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-12-21 4:51 am Jul-13-21 11:08 am 0 0 0 0 0 0 0
Geraldton - Manitouwadge - Hornepayne 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-09-21 8:39 am Aug-05-21 2:51 am 0 0 0 0 0 0 0
Greater Sudbury and Vicinity 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-18-21 11:47 am Aug-05-21 2:51 am 4 0 0 0 0 0 0
Grey - Bruce 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
Haliburton 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Halton - Peel 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
Huron - Perth 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-25-21 10:02 pm 0 0 0 0 0 0 0
Kapuskasing - Hearst 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-09-21 8:39 am Aug-06-21 5:15 am 0 0 0 0 0 0 0
Kenora - Nestor Falls 4 May-18-21 3:27 pm May-21-21 1:51 pm 0 0 0 0 0 0 0 0 0 0 0 0 0 Jun-26-21 6:09 pm Jul-01-21 3:38 am 0 Jul-02-21 11:27 am Aug-06-21 3:54 pm 0 Aug-07-21 12:57 pm Aug-09-21 10:10 pm 0 0 0 0
Kingston - Prince Edward 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-27-21 5:43 am 0 0 0 0 0 0 0
Kirkland Lake - New Liskeard - Temagami 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-11-21 5:03 am Aug-06-21 11:11 am 0 0 0 0 0 0 0
Lake Nipigon - Wabakimi 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-05-21 2:51 am 0 0 0 0 0 0 0
London - Middlesex 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Manitoulin - Blind River - Killarney 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-18-21 4:25 am Aug-05-21 2:51 am 0 0 0 0 0 0 0
Moosonee - Fort Albany 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-28-21 5:36 pm Jul-29-21 11:06 am 0 0 0 0 0 0 0
Niagara 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Nipigon - Marathon - Superior North 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-05-21 2:51 am 0 0 0 0 0 0 0
North Bay - West Nipissing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-18-21 11:47 am Aug-04-21 4:40 pm 0 0 0 0 0 0 0
Oxford - Brant 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Parry Sound - Muskoka 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Peawanuck 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-12-21 4:51 am Jul-13-21 11:08 am 0 0 0 0 0 0 0
Peterborough - Kawartha Lakes 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-27-21 5:43 am 0 0 0 0 0 0 0
Pickle Lake - Wunnummin Lake 2 May-18-21 6:52 pm May-20-21 4:40 am 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-05-21 2:51 am 0 0 0 0 0 0 0
Prescott and Russell 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Red Lake - Ear Falls 4 May-18-21 6:52 pm May-20-21 4:33 pm 0 0 0 0 0 0 0 0 0 0 0 0 0 Jun-25-21 3:26 pm Jul-01-21 12:11 am 0 Jul-01-21 6:03 pm Aug-06-21 8:40 pm 0 Aug-07-21 3:07 pm Aug-11-21 11:39 am 0 0 0 0
Renfrew - Pembroke - Barry's Bay 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Sandy Lake - Pikangikum 3 May-18-21 6:52 pm May-20-21 4:40 am 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-01-21 6:03 pm Aug-06-21 8:40 pm 0 Aug-07-21 3:07 pm Aug-11-21 11:39 am 0 0 0 0
Sarnia - Lambton 3 0 0 0 0 0 0 0 0 0 May-21-21 10:45 am May-21-21 8:31 pm 4 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Sault Ste. Marie - Superior East 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-18-21 4:25 am Aug-05-21 2:51 am 0 0 0 0 0 0 0
Simcoe - Delhi - Norfolk 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
Sioux Lookout - Savant Lake 2 May-18-21 3:27 pm May-20-21 4:33 pm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-02-21 11:27 am Aug-06-21 5:21 am 0 0 0 0 0 0 0
Smiths Falls - Lanark - Sharbot Lake 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-19-21 5:54 pm Aug-04-21 4:36 pm 0 0 0 0 0 0 0
Stirling - Tweed - South Frontenac 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-27-21 5:43 am 0 0 0 0 0 0 0
Superior West 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-04-21 4:51 pm Aug-05-21 3:55 am 0 0 0 0 0 0 0
Timmins - Cochrane 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-10-21 2:23 pm Aug-06-21 11:11 am 0 0 0 0 0 0 0
Waterloo - Wellington 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
Wawa - White River - Pukaskwa 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jul-17-21 8:01 pm Aug-05-21 2:51 am 0 0 0 0 0 0 0
Windsor - Essex - Chatham - Kent 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-20-21 8:58 pm 0 0 0 0 0 0 0
York - Durham 2 0 0 0 0 0 0 0 0 0 0 0 0 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 0 0 0 Jul-19-21 5:54 pm Jul-26-21 3:31 pm 0 0 0 0 0 0 0
ONTARIO 9 May-18-21 3:27 pm May-21-21 1:51 pm 0 May-19-21 3:37 pm May-20-21 2:20 am 8 May-20-21 2:40 pm May-21-21 12:37 am 10 May-21-21 10:45 am May-21-21 8:31 pm 4 Jun-06-21 6:10 am Jun-06-21 9:20 pm 0 Jun-25-21 3:26 pm Jul-01-21 3:38 am 0 Jul-01-21 6:03 pm Aug-06-21 8:40 pm 19 Aug-07-21 12:57 pm Aug-11-21 11:39 am 0 Aug-16-21 5:32 pm Aug-29-21 4:03 am 0

Special Air Quality Statements (SAQS) 2021

Spreadsheet (CSV) format: SAQS_2021.csv

Full-page Table: 2021 SAQS Table (for easier printing)

Smog Advisory Statistics

Summary by Year:

SAHA Statistics

SAQS Statistics

* as of October 18, 2021.