Air Quality in Canada

Live air quality and weather data for 500 cities in Canada. Average AQI is 26 (Good). Most polluted: Saguenay at AQI 57.

Saguenay
Pop. 148,886
57
Gatineau
Pop. 300,045
55
Ville-Marie
Pop. 104,944
54
Sorel-Tracy
Pop. 41,629
53
Joliette
Pop. 34,772
53
Shawinigan
Pop. 38,211
52
Montréal
Pop. 1,762,949
49
Sherbrooke
Pop. 129,447
49
Brantford
Pop. 104,688
46
Chatham
Pop. 43,550
46
Brant
Pop. 34,415
46
Oshawa
Pop. 175,383
45
Whitby
Pop. 138,501
45
Bowmanville
Pop. 39,371
45
Brooklin
Pop. 25,000
45
Uxbridge
Pop. 21,176
45
Ajax
Pop. 119,677
44
Le Plateau-Mont-Royal
Pop. 105,813
43
Westmount
Pop. 20,494
43
London
Pop. 422,324
42
Cambridge
Pop. 129,920
42
Pickering
Pop. 91,771
42
Le Sud-Ouest
Pop. 86,347
42
Verdun
Pop. 69,229
42
Notre-Dame-de-Grâce
Pop. 68,152
42
Ville-Émard
Pop. 30,440
42
Desmarchais-Crawford
Pop. 29,688
42
Mile End
Pop. 23,977
42
Ile-des-Soeurs
Pop. 20,461
42
Saint-Henri
Pop. 15,800
42
Christopher-Champlain
Pop. 15,372
42
Kitchener
Pop. 256,885
41
Pierrefonds
Pop. 59,093
41
Ancaster
Pop. 40,557
41
Woodstock
Pop. 40,404
41
Leamington
Pop. 32,991
41
Outremont
Pop. 23,954
41
Hamilton
Pop. 569,353
40
Sault Ste. Marie
Pop. 72,051
40
Snowdon
Pop. 32,160
40
Waterdown
Pop. 24,400
40
Kirkland
Pop. 20,491
40
Beaconsfield
Pop. 19,194
40
Fiddlesticks
Pop. 17,576
40
Forest Heights
Pop. 15,581
40
Vanier
Pop. 15,249
40
Windsor
Pop. 229,660
39
Stoney Creek
Pop. 76,382
39
Châteauguay
Pop. 42,786
39
Prince Albert
Pop. 35,102
39
LaSalle
Pop. 32,721
39
Pointe-Claire
Pop. 30,161
39
Clarence-Rockland
Pop. 20,790
39
Ottawa
Pop. 1,017,449
38
Nepean
Pop. 180,000
38
Gloucester
Pop. 150,012
38
Rosemont–La Petite-Patrie
Pop. 146,501
38
Guelph
Pop. 143,740
38
Orléans
Pop. 125,937
38
Ottawa South
Pop. 125,090
38
Rivière-des-Prairies–Pointe-aux-Trembles
Pop. 113,868
38
Waterloo
Pop. 104,986
38
Montréal-Nord
Pop. 86,857
38
Hull
Pop. 63,702
38
St. Thomas
Pop. 38,909
38
Côte-Saint-Luc
Pop. 31,395
38
Grimsby
Pop. 27,314
38
Centretown
Pop. 25,687
38
Alta Vista
Pop. 24,726
38
Strathroy
Pop. 23,871
38
Kingsville
Pop. 22,119
38
Fergus
Pop. 20,767
38
Templeton-Est
Pop. 20,000
38
Longueuil
Pop. 229,330
37
Burlington
Pop. 186,948
37
Sarnia
Pop. 72,125
37
Aylmer
Pop. 56,542
37
Stittsville
Pop. 40,889
37
Alma
Pop. 29,526
37
Fallingbrook
Pop. 25,000
37
Brockville
Pop. 23,886
37
Hespeler
Pop. 18,445
37
Laflèche
Pop. 17,499
37
Vanier
Pop. 17,000
37
Sainte-Catherine
Pop. 16,762
37
North Bay
Pop. 50,396
36
Varennes
Pop. 20,994
36
L'Île-Bizard–Sainte-Geneviève
Pop. 19,857
36
Salmon Arm
Pop. 19,432
36
L'Assomption
Pop. 15,906
36
Greater Napanee
Pop. 15,892
36
Steinbach
Pop. 15,829
36
Villeray–Saint-Michel–Parc-Extension
Pop. 144,814
35
Kanata
Pop. 90,000
35
Pierrefonds-Roxboro
Pop. 73,194
35
Saint-Jérôme
Pop. 54,948
35
Bendale
Pop. 29,960
35
Sainte-Julie
Pop. 29,019
35
Wexford/Maryvale
Pop. 27,917
35
Saint-Constant
Pop. 27,359
35
Dorset Park
Pop. 25,003
35
Saint-Bruno-de-Montarville
Pop. 24,388
35
Eglinton East
Pop. 22,776
35
Dorval
Pop. 18,980
35
Greenfield Park
Pop. 16,733
35
Saint-Laurent
Pop. 98,828
34
Newmarket
Pop. 91,034
34
Peterborough
Pop. 85,807
34
Repentigny
Pop. 84,965
34
Saint-Hubert
Pop. 82,548
34
Woburn
Pop. 53,485
34
Whitchurch-Stouffville
Pop. 49,864
34
Dollard-Des Ormeaux
Pop. 48,930
34
Sept-Îles
Pop. 28,534
34
East Gwillimbury
Pop. 23,991
34
Rouyn-Noranda
Pop. 23,504
34
Tecumseh
Pop. 23,229
34
Kennedy Park
Pop. 17,123
34
Scarborough Village
Pop. 16,724
34
Cliffcrest
Pop. 15,935
34
Saint-Vincent-de-Paul
Pop. 15,194
34
Saskatoon
Pop. 266,141
33
Confederation
Pop. 70,192
33
Aurora
Pop. 55,445
33
Boucherville
Pop. 39,062
33
Core Neighbourhoods
Pop. 36,088
33
Lawson
Pop. 34,620
33
Parc-Extension
Pop. 33,800
33
Clairlea-Birchmount
Pop. 26,984
33
Vaudreuil-Dorion
Pop. 25,789
33
Agincourt South-Malvern West
Pop. 23,757
33
Candiac
Pop. 15,947
33
Saint-Basile-le-Grand
Pop. 15,605
33
Saint-Charles-Borromée
Pop. 15,285
33
Le Vieux-Longueuil
Pop. 135,218
32
Saint-Léonard
Pop. 79,495
32
Caledon
Pop. 76,581
32
Nutana Sector
Pop. 72,564
32
Waterfront Communities-The Island
Pop. 65,913
32
Norfolk County
Pop. 60,847
32
Saint-Michel
Pop. 56,420
32
University Heights
Pop. 51,957
32
Lakewood
Pop. 51,237
32
Belleville
Pop. 50,716
32
Rouge
Pop. 46,496
32
Malvern
Pop. 43,794
32
Quinte West
Pop. 43,577
32
Church-Yonge Corridor
Pop. 31,340
32
Niagara
Pop. 31,180
32
Orangeville
Pop. 30,734
32
Annex
Pop. 30,526
32
Agincourt North
Pop. 29,113
32
South Riverdale
Pop. 27,876
32
Tam O'Shanter-Sullivan
Pop. 27,446
32
West Hill
Pop. 27,392
32
Bay Street Corridor
Pop. 25,797
32
Val-d'Or
Pop. 25,541
32
Prince Edward
Pop. 25,496
32
La Prairie
Pop. 23,357
32
Birchcliffe-Cliffside
Pop. 22,291
32
The Beaches
Pop. 21,567
32
East End-Danforth
Pop. 21,381
32
Rosedale-Moore Park
Pop. 20,923
32
Moss Park
Pop. 20,506
32
Mont-Royal
Pop. 18,933
32
O'Connor-Parkview
Pop. 18,675
32
North St.James Town
Pop. 18,615
32
Cobourg
Pop. 18,099
32
Kensington-Chinatown
Pop. 17,945
32
Victoria Village
Pop. 17,510
32
Morningside
Pop. 17,455
32
Danforth East York
Pop. 17,180
32
Trinity-Bellwoods
Pop. 16,556
32
Stonebridge
Pop. 16,392
32
Taylor-Massey
Pop. 15,683
32
Little Portugal
Pop. 15,559
32
Toronto
Pop. 2,794,356
31
Oakville
Pop. 213,759
31
Greater Sudbury
Pop. 166,004
31
Granby
Pop. 66,222
31
Jonquière
Pop. 54,842
31
Dovercourt-Wallace Emerson-Junction
Pop. 36,625
31
Parkwoods-Donalda
Pop. 34,805
31
Mount Pleasant West
Pop. 29,658
31
Flemingdon Park
Pop. 21,933
31
South Parkdale
Pop. 21,849
31
Oakwood Village
Pop. 21,210
31
Thorncliffe Park
Pop. 21,108
31
Port Colborne
Pop. 18,306
31
Valley East
Pop. 17,451
31
Deux-Montagnes
Pop. 17,402
31
Leaside-Bennington
Pop. 16,828
31
Mount Pleasant East
Pop. 16,775
31
Brampton
Pop. 656,480
30
Markham
Pop. 338,503
30
Milton
Pop. 132,979
30
Thunder Bay
Pop. 108,843
30
Nanaimo
Pop. 90,504
30
L'Amoreaux
Pop. 43,993
30
Val-des-Arbres
Pop. 40,974
30
Stouffville
Pop. 36,753
30
Rock Forest
Pop. 35,500
30
Mascouche
Pop. 34,626
30
Stratford
Pop. 31,465
30
Orillia
Pop. 31,166
30
Banbury-Don Mills
Pop. 27,695
30
Bolton
Pop. 26,795
30
Milliken
Pop. 26,572
30
Boisbriand
Pop. 26,483
30
Midland
Pop. 24,353
30
High Park-Swansea
Pop. 23,925
30
High Park North
Pop. 22,162
30
Collingwood
Pop. 21,793
30
Owen Sound
Pop. 21,341
30
Keswick
Pop. 21,000
30
Port Alberni
Pop. 20,712
30
Tillsonburg
Pop. 18,615
30
Pleasant View
Pop. 15,818
30
Lawrence Park South
Pop. 15,179
30
Vaughan
Pop. 323,103
29
Richmond Hill
Pop. 202,022
29
St. Catharines
Pop. 136,803
29
Saint-Louis-de-Terrebonne
Pop. 119,944
29
Welland
Pop. 52,293
29
Saint-Hyacinthe
Pop. 50,326
29
Duvernay
Pop. 37,460
29
Downsview-Roding-CFB
Pop. 35,052
29
Mimico
Pop. 33,964
29
West Humber-Clairville
Pop. 33,312
29
Mount Olive-Silverstone-Jamestown
Pop. 32,954
29
Glenfield-Jane Heights
Pop. 30,491
29
York University Heights
Pop. 27,593
29
Stonegate-Queensway
Pop. 25,051
29
Steeles
Pop. 24,623
29
Bedford Park-Nortown
Pop. 23,236
29
Chambly
Pop. 22,608
29
Englemount-Lawrence
Pop. 22,372
29
Rockcliffe-Smythe
Pop. 22,246
29
Willowridge-Martingrove-Richview
Pop. 22,156
29
Kingsview Village-The Westway
Pop. 22,000
29
Black Creek
Pop. 21,737
29
Wasaga Beach
Pop. 20,675
29
Lindsay
Pop. 20,354
29
Beloeil
Pop. 18,927
29
Thorold
Pop. 18,801
29
Rivière-du-Loup
Pop. 18,586
29
Weston
Pop. 17,992
29
Brookhaven-Amesbury
Pop. 17,757
29
Niagara-on-the-Lake
Pop. 17,511
29
Henry Farm
Pop. 15,723
29
Mont-Saint-Hilaire
Pop. 15,720
29
Humbermede
Pop. 15,545
29
Edenbridge-Humber Valley
Pop. 15,535
29
Etobicoke
Pop. 365,000
28
Barrie
Pop. 147,829
28
Chomedey
Pop. 94,030
28
Willowdale
Pop. 79,440
28
Brossard
Pop. 69,575
28
Fredericton
Pop. 63,116
28
Halton Hills
Pop. 62,951
28
Cornwall
Pop. 48,821
28
Blainville
Pop. 46,493
28
Georgetown
Pop. 44,058
28
Islington-City Centre West
Pop. 43,965
28
Innisfil
Pop. 43,326
28
Saint-Eustache
Pop. 42,062
28
Fredericton Northside
Pop. 28,167
28
Don Valley Village
Pop. 27,051
28
Westminster-Branson
Pop. 26,274
28
Sainte-Thérèse
Pop. 25,224
28
Bayview Village
Pop. 21,396
28
Alliston
Pop. 18,809
28
Eringate-Centennial-West Deane
Pop. 18,588
28
St. Andrew-Windfields
Pop. 17,812
28
Hillcrest Village
Pop. 16,934
28
Clanton Park
Pop. 16,472
28
Lansing-Westgate
Pop. 16,164
28
Bathurst Manor
Pop. 15,873
28
Kingston
Pop. 132,485
27
Willowdale East
Pop. 50,434
27
Fort Erie
Pop. 30,710
27
Newtonbrook West
Pop. 23,831
27
Willowdale West
Pop. 16,936
27
Buckingham
Pop. 16,685
27
Edmundston
Pop. 16,580
27
Newtonbrook East
Pop. 16,097
27
Bracebridge
Pop. 16,010
27
Kamloops
Pop. 104,460
26
Rimouski
Pop. 42,240
26
Brocklehurst
Pop. 16,713
26
Terrebonne
Pop. 111,575
25
Sainte-Foy
Pop. 111,300
25
Moncton
Pop. 86,106
25
Drummondville
Pop. 59,489
25
Timmins
Pop. 41,788
25
Victoriaville
Pop. 34,426
25
Lloydminster
Pop. 31,582
25
Dieppe
Pop. 27,304
25
Baie-Comeau
Pop. 21,536
25
Riverview
Pop. 20,584
25
Yellowknife
Pop. 20,340
25
Huntsville
Pop. 19,816
25
North Battleford
Pop. 19,440
25
Amos
Pop. 17,918
25
Saint-Lin-Laurentides
Pop. 17,463
25
Petawawa
Pop. 17,187
25
Lutes Mountain
Pop. 16,311
25
Saint John West
Pop. 15,255
25
St. John's
Pop. 110,525
24
Niagara Falls
Pop. 99,818
24
Saint John
Pop. 71,808
24
Cartierville
Pop. 34,667
24
Moose Jaw
Pop. 33,890
24
Cochrane
Pop. 32,199
24
Okotoks
Pop. 30,214
24
Whitehorse
Pop. 28,201
24
Conception Bay South
Pop. 27,168
24
Paradise
Pop. 22,957
24
Mount Pearl
Pop. 22,477
24
Corner Brook
Pop. 19,316
24
Miramichi
Pop. 17,537
24
Swift Current
Pop. 16,604
24
Yorkton
Pop. 16,343
24
Magog
Pop. 15,550
24
Mississauga
Pop. 717,961
23
Trois-Rivières
Pop. 144,472
23
Quispamsis
Pop. 18,768
23
Fort St. John
Pop. 21,465
22
Mercier–Hochelaga-Maisonneuve
Pop. 142,753
21
Charlottetown
Pop. 38,809
21
Edmonton
Pop. 1,010,899
20
Laval
Pop. 438,366
20
Vernon
Pop. 40,116
20
Saint-Georges
Pop. 31,173
20
Camrose
Pop. 20,405
20
Laval-des-Rapides
Pop. 36,933
19
Winnipeg
Pop. 749,607
18
Lévis
Pop. 143,414
18
New Westminster
Pop. 78,916
18
Salaberry-de-Valleyfield
Pop. 42,787
18
Saint-Lazare
Pop. 19,889
18
Wîhkwêntôwin
Pop. 18,180
18
Les Coteaux
Pop. 17,396
18
Maillardville
Pop. 15,837
18
Lougheed
Pop. 15,300
18
Brandon
Pop. 48,859
17
Cariboo
Pop. 22,780
17
Saint-Augustin-de-Desmaures
Pop. 17,281
17
L'Ancienne-Lorette
Pop. 16,516
17
Ahuntsic-Cartierville
Pop. 135,336
16
Sherwood Park
Pop. 70,618
16
Cranbrook
Pop. 20,047
16
Québec
Pop. 531,902
15
Richmond
Pop. 209,937
15
Red Deer
Pop. 100,844
15
La Haute-Saint-Charles
Pop. 88,460
15
Charlesbourg
Pop. 82,870
15
Kensington-Cedar Cottage
Pop. 49,235
15
North Cowichan
Pop. 29,676
15
Edmonds
Pop. 22,318
15
Sylvan Lake
Pop. 17,477
15
Sainte-Catherine
Pop. 16,211
15
Vancouver
Pop. 662,248
14
Regina
Pop. 226,404
14
Abbotsford
Pop. 141,397
14
La Cité-Limoilou
Pop. 108,415
14
Sydney
Pop. 105,968
14
Beauport
Pop. 81,425
14
East Hastings
Pop. 80,740
14
Prince George
Pop. 78,943
14
Brighouse-City Centre
Pop. 62,855
14
Mirabel
Pop. 34,626
14
Arcola East
Pop. 33,725
14
Mount Pleasant
Pop. 33,000
14
Mt Pleasant
Pop. 32,955
14
Grandview-Woodlands
Pop. 29,175
14
Marpole
Pop. 27,843
14
Coquitlam West
Pop. 25,656
14
Riley Park
Pop. 22,555
14
Townline
Pop. 21,095
14
Dewdney East
Pop. 18,715
14
Blundell
Pop. 18,065
14
Glace Bay
Pop. 16,915
14
Grande Prairie
Pop. 70,385
13
Guildford
Pop. 64,985
13
Downtown
Pop. 62,030
13
Renfrew-Collingwood
Pop. 51,530
13
Mission
Pop. 41,519
13
Sunset
Pop. 36,500
13
Fairview
Pop. 33,620
13
Surrey City Centre
Pop. 33,520
13
Victoria-Fraserview
Pop. 31,065
13
Killarney
Pop. 29,325
13
Courtenay
Pop. 25,599
13
South Granville
Pop. 24,820
13
Chinatown
Pop. 24,000
13
Dunbar-Southlands
Pop. 21,245
13
Renfrew Heights
Pop. 20,570
13
Cole Harbour
Pop. 19,096
13
New Glasgow
Pop. 18,665
13
Downtown Eastside
Pop. 18,477
13
Seafair
Pop. 16,070
13
Arbutus Ridge
Pop. 15,295
13
Burnaby
Pop. 249,125
12
Whalley
Pop. 102,555
12
North Vancouver
Pop. 88,168
12
South Surrey
Pop. 77,170
12
Les Rivières
Pop. 77,000
12
Fleetwood
Pop. 65,565
12
St. Albert
Pop. 57,719
12
Lower Sackville
Pop. 51,749
12
West End
Pop. 47,200
12
Kitsilano
Pop. 43,045
12
Neufchâtel-Est–Lebourgneuf
Pop. 37,540
12
Hastings-Sunrise
Pop. 34,575
12
Thetford-Mines
Pop. 25,704
12
Steveston
Pop. 25,220
12
Fraser Heights
Pop. 25,000
12
White Rock
Pop. 23,670
12
Broadmoor
Pop. 23,050
12
Bedford
Pop. 21,474
12
Woodlawn
Pop. 20,000
12
Lower Lonsdale
Pop. 19,718
12
Maywood
Pop. 19,650
12
Terrace
Pop. 19,443
12
Pitt Meadows
Pop. 18,573
12
University Endowment Lands
Pop. 16,920
12
Central Coquitlam
Pop. 15,480
12
Surrey
Pop. 568,322
11
Halifax
Pop. 471,559
11
Newton
Pop. 159,390
11
Chilliwack
Pop. 101,491
11
Dartmouth
Pop. 101,343
11
Maple Ridge
Pop. 82,256
11
Port Coquitlam
Pop. 58,000
11
Metrotown
Pop. 52,355
11
Strawberry Hill
Pop. 41,000
11
Spruce Grove
Pop. 38,985
11
Chilliwack-Downtown
Pop. 31,410
11
Downtown Halifax
Pop. 25,555
11
Ladner
Pop. 23,016
11
Halifax West End
Pop. 22,664
11
Haney
Pop. 21,041
11
Halifax South End
Pop. 19,922
11
Central Lonsdale
Pop. 18,485
11
Clayton Park West
Pop. 16,550
11
Armdale
Pop. 16,502
11
Victoria
Pop. 289,625
10
Kelowna
Pop. 144,576
10
Langley
Pop. 132,603
10
Saanich
Pop. 117,735
10
Delta
Pop. 101,668
10
Cloverdale
Pop. 73,355
10
North Delta
Pop. 60,769
10
Langford
Pop. 46,584
10
Victoria-Downtown
Pop. 46,309
10
Okanagan Mission
Pop. 38,374
10
Rutland
Pop. 34,800
10
West Kelowna
Pop. 28,793
10
Port Moody
Pop. 27,512
10
Walnut Grove
Pop. 25,683
10
Coquitlam Town Centre
Pop. 24,282
10
Vedder Crossing
Pop. 22,620
10
Gordon Head
Pop. 21,270
10
Carey
Pop. 18,405
10
Oak Bay
Pop. 18,015
10
Stony Plain
Pop. 17,993
10
Esquimalt
Pop. 17,655
10
Central Saanich
Pop. 17,385
10
Colwood
Pop. 16,859
10
Lake Country
Pop. 15,817
10
Coquitlam
Pop. 148,625
9
Saint-Jean-sur-Richelieu
Pop. 98,036
9
Medicine Hat
Pop. 63,138
9
Penticton
Pop. 33,761
9
Willoughby
Pop. 31,305
9
Squamish
Pop. 23,819
9
Calgary
Pop. 1,306,784
8
Airdrie
Pop. 90,044
8
West Vancouver
Pop. 45,487
8
Campbell River
Pop. 33,430
8
Chestermere
Pop. 32,255
8
Beltline
Pop. 25,880
8
Panorama Hills
Pop. 25,535
8
Saddle Ridge
Pop. 24,365
8
Duncan
Pop. 22,199
8
Cranston
Pop. 20,850
8
Evergreen
Pop. 20,780
8
Tuscany
Pop. 19,700
8
Evanston
Pop. 18,710
8
Auburn Bay
Pop. 18,090
8
Taradale
Pop. 17,630
8
McKenzie Towne
Pop. 17,505
8
Coventry Hills
Pop. 17,350
8
Edgemont
Pop. 15,225
8
Fort McMurray
Pop. 66,573
7
Lethbridge
Pop. 103,197
5
Westwood Plateau
Pop. 19,776
5
Leduc
Pop. 15,561
5
Tsawwassen
Pop. 21,588
3