Air Quality in Canada

Live air quality and weather data for 500 cities in Canada. Average AQI is 45 (Good). Most polluted: Cochrane at AQI 90.

Cochrane
Pop. 32,199
90
Salaberry-de-Valleyfield
Pop. 42,787
82
Mirabel
Pop. 34,626
82
Vaudreuil-Dorion
Pop. 25,789
82
Saint-Lazare
Pop. 19,889
82
Les Coteaux
Pop. 17,396
82
Cranbrook
Pop. 20,047
75
Pierrefonds
Pop. 59,093
70
L'Île-Bizard–Sainte-Geneviève
Pop. 19,857
69
Beaconsfield
Pop. 19,194
69
Okotoks
Pop. 30,214
68
Kirkland
Pop. 20,491
68
Deux-Montagnes
Pop. 17,402
68
Saint-Eustache
Pop. 42,062
67
Trois-Rivières
Pop. 144,472
66
Salmon Arm
Pop. 19,432
66
Sainte-Catherine
Pop. 16,211
66
Rouyn-Noranda
Pop. 23,504
65
Mercier–Hochelaga-Maisonneuve
Pop. 142,753
64
Le Vieux-Longueuil
Pop. 135,218
64
Repentigny
Pop. 84,965
64
Sainte-Julie
Pop. 29,019
64
Saint-Bruno-de-Montarville
Pop. 24,388
64
Saint-Basile-le-Grand
Pop. 15,605
64
Longueuil
Pop. 229,330
63
Kamloops
Pop. 104,460
63
Boucherville
Pop. 39,062
63
Panorama Hills
Pop. 25,535
63
Coventry Hills
Pop. 17,350
63
Montréal
Pop. 1,762,949
62
Rivière-des-Prairies–Pointe-aux-Trembles
Pop. 113,868
62
Le Plateau-Mont-Royal
Pop. 105,813
62
Ville-Marie
Pop. 104,944
62
Le Sud-Ouest
Pop. 86,347
62
Saint-Léonard
Pop. 79,495
62
Verdun
Pop. 69,229
62
Vernon
Pop. 40,116
62
Mascouche
Pop. 34,626
62
Ville-Émard
Pop. 30,440
62
Desmarchais-Crawford
Pop. 29,688
62
Mile End
Pop. 23,977
62
Varennes
Pop. 20,994
62
Westmount
Pop. 20,494
62
Laflèche
Pop. 17,499
62
Saint-Henri
Pop. 15,800
62
Rosemont–La Petite-Patrie
Pop. 146,501
61
Villeray–Saint-Michel–Parc-Extension
Pop. 144,814
61
Terrebonne
Pop. 111,575
61
Montréal-Nord
Pop. 86,857
61
Saint-Hubert
Pop. 82,548
61
Notre-Dame-de-Grâce
Pop. 68,152
61
Snowdon
Pop. 32,160
61
Côte-Saint-Luc
Pop. 31,395
61
Outremont
Pop. 23,954
61
Ile-des-Soeurs
Pop. 20,461
61
Evanston
Pop. 18,710
61
Greenfield Park
Pop. 16,733
61
Québec
Pop. 531,902
60
Sherbrooke
Pop. 129,447
60
Saint-Laurent
Pop. 98,828
60
Chomedey
Pop. 94,030
60
Pierrefonds-Roxboro
Pop. 73,194
60
Saint-Michel
Pop. 56,420
60
Dollard-Des Ormeaux
Pop. 48,930
60
Val-des-Arbres
Pop. 40,974
60
Duvernay
Pop. 37,460
60
Rock Forest
Pop. 35,500
60
Parc-Extension
Pop. 33,800
60
Boisbriand
Pop. 26,483
60
Sainte-Thérèse
Pop. 25,224
60
Saddle Ridge
Pop. 24,365
60
Birchcliffe-Cliffside
Pop. 22,291
60
Fort St. John
Pop. 21,465
60
Dorval
Pop. 18,980
60
Mont-Royal
Pop. 18,933
60
Taradale
Pop. 17,630
60
Magog
Pop. 15,550
60
Saint-Vincent-de-Paul
Pop. 15,194
60
Halifax
Pop. 471,559
59
Laval
Pop. 438,366
59
Ahuntsic-Cartierville
Pop. 135,336
59
Saint-Louis-de-Terrebonne
Pop. 119,944
59
Dartmouth
Pop. 101,343
59
Brossard
Pop. 69,575
59
St. Albert
Pop. 57,719
59
Lower Sackville
Pop. 51,749
59
Blainville
Pop. 46,493
59
Châteauguay
Pop. 42,786
59
Laval-des-Rapides
Pop. 36,933
59
Cartierville
Pop. 34,667
59
Pointe-Claire
Pop. 30,161
59
Downtown Halifax
Pop. 25,555
59
Halifax West End
Pop. 22,664
59
The Beaches
Pop. 21,567
59
Bedford
Pop. 21,474
59
East End-Danforth
Pop. 21,381
59
Woodlawn
Pop. 20,000
59
Halifax South End
Pop. 19,922
59
Cole Harbour
Pop. 19,096
59
Sainte-Catherine
Pop. 16,762
59
Buckingham
Pop. 16,685
59
Clayton Park West
Pop. 16,550
59
Armdale
Pop. 16,502
59
Edgemont
Pop. 15,225
59
Calgary
Pop. 1,306,784
58
Beltline
Pop. 25,880
58
La Prairie
Pop. 23,357
58
Tuscany
Pop. 19,700
58
Taylor-Massey
Pop. 15,683
58
Edmonton
Pop. 1,010,899
57
Newmarket
Pop. 91,034
57
Aurora
Pop. 55,445
57
Whitchurch-Stouffville
Pop. 49,864
57
Chestermere
Pop. 32,255
57
Saint-Constant
Pop. 27,359
57
East Gwillimbury
Pop. 23,991
57
Candiac
Pop. 15,947
57
Evergreen
Pop. 20,780
56
Oshawa
Pop. 175,383
55
Whitby
Pop. 138,501
55
Lethbridge
Pop. 103,197
55
Airdrie
Pop. 90,044
55
Waterfront Communities-The Island
Pop. 65,913
55
Bowmanville
Pop. 39,371
55
Church-Yonge Corridor
Pop. 31,340
55
Niagara
Pop. 31,180
55
Annex
Pop. 30,526
55
South Riverdale
Pop. 27,876
55
Bay Street Corridor
Pop. 25,797
55
Brooklin
Pop. 25,000
55
Chambly
Pop. 22,608
55
Uxbridge
Pop. 21,176
55
Rosedale-Moore Park
Pop. 20,923
55
Cranston
Pop. 20,850
55
Moss Park
Pop. 20,506
55
North St.James Town
Pop. 18,615
55
Auburn Bay
Pop. 18,090
55
Kensington-Chinatown
Pop. 17,945
55
Danforth East York
Pop. 17,180
55
Trinity-Bellwoods
Pop. 16,556
55
L'Ancienne-Lorette
Pop. 16,516
55
Kelowna
Pop. 144,576
54
Lévis
Pop. 143,414
54
Sherwood Park
Pop. 70,618
54
Grande Prairie
Pop. 70,385
54
Okanagan Mission
Pop. 38,374
54
Clairlea-Birchmount
Pop. 26,984
54
Squamish
Pop. 23,819
54
Tecumseh
Pop. 23,229
54
Tsawwassen
Pop. 21,588
54
Keswick
Pop. 21,000
54
O'Connor-Parkview
Pop. 18,675
54
McKenzie Towne
Pop. 17,505
54
Little Portugal
Pop. 15,559
54
Toronto
Pop. 2,794,356
53
Ajax
Pop. 119,677
53
Sarnia
Pop. 72,125
53
Dovercourt-Wallace Emerson-Junction
Pop. 36,625
53
Victoriaville
Pop. 34,426
53
LaSalle
Pop. 32,721
53
Mount Pleasant West
Pop. 29,658
53
South Parkdale
Pop. 21,849
53
Oakwood Village
Pop. 21,210
53
Thorncliffe Park
Pop. 21,108
53
Leaside-Bennington
Pop. 16,828
53
Mount Pleasant East
Pop. 16,775
53
Windsor
Pop. 229,660
52
Barrie
Pop. 147,829
52
Pickering
Pop. 91,771
52
Drummondville
Pop. 59,489
52
Innisfil
Pop. 43,326
52
Stouffville
Pop. 36,753
52
North Cowichan
Pop. 29,676
52
High Park-Swansea
Pop. 23,925
52
Flemingdon Park
Pop. 21,933
52
Cliffcrest
Pop. 15,935
52
Lawrence Park South
Pop. 15,179
52
Rouge
Pop. 46,496
51
West Vancouver
Pop. 45,487
51
West Hill
Pop. 27,392
51
High Park North
Pop. 22,162
51
Victoria Village
Pop. 17,510
51
Kennedy Park
Pop. 17,123
51
Banbury-Don Mills
Pop. 27,695
50
Fallingbrook
Pop. 25,000
50
Morningside
Pop. 17,455
50
Scarborough Village
Pop. 16,724
50
Markham
Pop. 338,503
49
Richmond Hill
Pop. 202,022
49
Orléans
Pop. 125,937
49
Sainte-Foy
Pop. 111,300
49
Saint-Jean-sur-Richelieu
Pop. 98,036
49
Beauport
Pop. 81,425
49
Malvern
Pop. 43,794
49
Englemount-Lawrence
Pop. 22,372
49
Templeton-Est
Pop. 20,000
49
Gatineau
Pop. 300,045
48
Charlesbourg
Pop. 82,870
48
Woburn
Pop. 53,485
48
Belleville
Pop. 50,716
48
L'Amoreaux
Pop. 43,993
48
Quinte West
Pop. 43,577
48
Parkwoods-Donalda
Pop. 34,805
48
Agincourt North
Pop. 29,113
48
Tam O'Shanter-Sullivan
Pop. 27,446
48
Milliken
Pop. 26,572
48
Prince Edward
Pop. 25,496
48
Stonegate-Queensway
Pop. 25,051
48
Steeles
Pop. 24,623
48
Agincourt South-Malvern West
Pop. 23,757
48
Bedford Park-Nortown
Pop. 23,236
48
Eglinton East
Pop. 22,776
48
Saint-Augustin-de-Desmaures
Pop. 17,281
48
Vanier
Pop. 17,000
48
Pleasant View
Pop. 15,818
48
Henry Farm
Pop. 15,723
48
Vaughan
Pop. 323,103
47
Nepean
Pop. 180,000
47
Gloucester
Pop. 150,012
47
Ottawa South
Pop. 125,090
47
La Cité-Limoilou
Pop. 108,415
47
Kanata
Pop. 90,000
47
La Haute-Saint-Charles
Pop. 88,460
47
Aylmer
Pop. 56,542
47
Mimico
Pop. 33,964
47
Bendale
Pop. 29,960
47
Wexford/Maryvale
Pop. 27,917
47
Don Valley Village
Pop. 27,051
47
Alta Vista
Pop. 24,726
47
St. Andrew-Windfields
Pop. 17,812
47
Hillcrest Village
Pop. 16,934
47
Swift Current
Pop. 16,604
47
Ottawa
Pop. 1,017,449
46
Brantford
Pop. 104,688
46
Les Rivières
Pop. 77,000
46
Hull
Pop. 63,702
46
Brant
Pop. 34,415
46
Centretown
Pop. 25,687
46
Dorset Park
Pop. 25,003
46
Clanton Park
Pop. 16,472
46
Steinbach
Pop. 15,829
46
Sydney
Pop. 105,968
45
Chilliwack
Pop. 101,491
45
Willowdale
Pop. 79,440
45
Halton Hills
Pop. 62,951
45
Willowdale East
Pop. 50,434
45
Georgetown
Pop. 44,058
45
Mission
Pop. 41,519
45
Chilliwack-Downtown
Pop. 31,410
45
West Kelowna
Pop. 28,793
45
York University Heights
Pop. 27,593
45
Westminster-Branson
Pop. 26,274
45
Rockcliffe-Smythe
Pop. 22,246
45
Bayview Village
Pop. 21,396
45
Central Lonsdale
Pop. 18,485
45
Glace Bay
Pop. 16,915
45
Brocklehurst
Pop. 16,713
45
Lansing-Westgate
Pop. 16,164
45
Bathurst Manor
Pop. 15,873
45
North Vancouver
Pop. 88,168
44
Islington-City Centre West
Pop. 43,965
44
Neufchâtel-Est–Lebourgneuf
Pop. 37,540
44
Leamington
Pop. 32,991
44
Newtonbrook West
Pop. 23,831
44
Lower Lonsdale
Pop. 19,718
44
Tillsonburg
Pop. 18,615
44
Brookhaven-Amesbury
Pop. 17,757
44
Willowdale West
Pop. 16,936
44
Newtonbrook East
Pop. 16,097
44
Etobicoke
Pop. 365,000
43
Downsview-Roding-CFB
Pop. 35,052
43
Black Creek
Pop. 21,737
43
Saanich
Pop. 117,735
42
Red Deer
Pop. 100,844
42
Nanaimo
Pop. 90,504
42
Sault Ste. Marie
Pop. 72,051
42
Granby
Pop. 66,222
42
Saint-Hyacinthe
Pop. 50,326
42
Chatham
Pop. 43,550
42
Stittsville
Pop. 40,889
42
St. Thomas
Pop. 38,909
42
Rutland
Pop. 34,800
42
Penticton
Pop. 33,761
42
Fort Erie
Pop. 30,710
42
Eringate-Centennial-West Deane
Pop. 18,588
42
Wîhkwêntôwin
Pop. 18,180
42
Sylvan Lake
Pop. 17,477
42
Central Saanich
Pop. 17,385
42
Edenbridge-Humber Valley
Pop. 15,535
42
Lougheed
Pop. 15,300
42
Milton
Pop. 132,979
41
East Hastings
Pop. 80,740
41
Rimouski
Pop. 42,240
41
Hastings-Sunrise
Pop. 34,575
41
Glenfield-Jane Heights
Pop. 30,491
41
Grandview-Woodlands
Pop. 29,175
41
Sept-Îles
Pop. 28,534
41
Thetford-Mines
Pop. 25,704
41
Coquitlam West
Pop. 25,656
41
Chinatown
Pop. 24,000
41
Cariboo
Pop. 22,780
41
Kingsville
Pop. 22,119
41
Baie-Comeau
Pop. 21,536
41
Rivière-du-Loup
Pop. 18,586
41
Downtown Eastside
Pop. 18,477
41
Humbermede
Pop. 15,545
41
Burnaby
Pop. 249,125
40
Kingston
Pop. 132,485
40
Downtown
Pop. 62,030
40
Norfolk County
Pop. 60,847
40
Renfrew-Collingwood
Pop. 51,530
40
West End
Pop. 47,200
40
Mount Pleasant
Pop. 33,000
40
Mount Olive-Silverstone-Jamestown
Pop. 32,954
40
Edmonds
Pop. 22,318
40
Clarence-Rockland
Pop. 20,790
40
Renfrew Heights
Pop. 20,570
40
Corner Brook
Pop. 19,316
40
Edmundston
Pop. 16,580
40
Surrey
Pop. 568,322
39
Oakville
Pop. 213,759
39
Newton
Pop. 159,390
39
Coquitlam
Pop. 148,625
39
Whalley
Pop. 102,555
39
Delta
Pop. 101,668
39
Maple Ridge
Pop. 82,256
39
New Westminster
Pop. 78,916
39
Fleetwood
Pop. 65,565
39
Guildford
Pop. 64,985
39
North Delta
Pop. 60,769
39
Port Coquitlam
Pop. 58,000
39
Saint-Jérôme
Pop. 54,948
39
Metrotown
Pop. 52,355
39
Kensington-Cedar Cottage
Pop. 49,235
39
Strawberry Hill
Pop. 41,000
39
Surrey City Centre
Pop. 33,520
39
Mt Pleasant
Pop. 32,955
39
Killarney
Pop. 29,325
39
Port Moody
Pop. 27,512
39
Fraser Heights
Pop. 25,000
39
Midland
Pop. 24,353
39
Coquitlam Town Centre
Pop. 24,282
39
Owen Sound
Pop. 21,341
39
Haney
Pop. 21,041
39
Westwood Plateau
Pop. 19,776
39
Maywood
Pop. 19,650
39
Pitt Meadows
Pop. 18,573
39
Greater Napanee
Pop. 15,892
39
Maillardville
Pop. 15,837
39
Central Coquitlam
Pop. 15,480
39
Saint-Charles-Borromée
Pop. 15,285
39
Mississauga
Pop. 717,961
38
Brampton
Pop. 656,480
38
London
Pop. 422,324
38
Burlington
Pop. 186,948
38
Stoney Creek
Pop. 76,382
38
Ancaster
Pop. 40,557
38
Charlottetown
Pop. 38,809
38
West Humber-Clairville
Pop. 33,312
38
Victoria-Fraserview
Pop. 31,065
38
Alma
Pop. 29,526
38
Grimsby
Pop. 27,314
38
Waterdown
Pop. 24,400
38
Strathroy
Pop. 23,871
38
Riley Park
Pop. 22,555
38
Willowridge-Martingrove-Richview
Pop. 22,156
38
Weston
Pop. 17,992
38
Bracebridge
Pop. 16,010
38
Christopher-Champlain
Pop. 15,372
38
Vancouver
Pop. 662,248
37
Cambridge
Pop. 129,920
37
Sunset
Pop. 36,500
37
Fairview
Pop. 33,620
37
Hamilton
Pop. 569,353
36
South Granville
Pop. 24,820
36
Brockville
Pop. 23,886
36
Richmond
Pop. 209,937
35
Guelph
Pop. 143,740
35
St. Catharines
Pop. 136,803
35
Niagara Falls
Pop. 99,818
35
Brighouse-City Centre
Pop. 62,855
35
Welland
Pop. 52,293
35
Marpole
Pop. 27,843
35
Bolton
Pop. 26,795
35
Steveston
Pop. 25,220
35
Broadmoor
Pop. 23,050
35
Kingsview Village-The Westway
Pop. 22,000
35
Fergus
Pop. 20,767
35
Thorold
Pop. 18,801
35
Hespeler
Pop. 18,445
35
Blundell
Pop. 18,065
35
Fiddlesticks
Pop. 17,576
35
Niagara-on-the-Lake
Pop. 17,511
35
Kitchener
Pop. 256,885
34
Waterloo
Pop. 104,986
34
Peterborough
Pop. 85,807
34
Kitsilano
Pop. 43,045
34
Woodstock
Pop. 40,404
34
Vedder Crossing
Pop. 22,620
34
Seafair
Pop. 16,070
34
Forest Heights
Pop. 15,581
34
Vanier
Pop. 15,249
34
Stratford
Pop. 31,465
33
Collingwood
Pop. 21,793
33
Arbutus Ridge
Pop. 15,295
33
North Bay
Pop. 50,396
32
Cornwall
Pop. 48,821
32
Camrose
Pop. 20,405
32
Saskatoon
Pop. 266,141
31
Saguenay
Pop. 148,886
31
Nutana Sector
Pop. 72,564
31
Confederation
Pop. 70,192
31
Jonquière
Pop. 54,842
31
University Heights
Pop. 51,957
31
Lakewood
Pop. 51,237
31
Core Neighbourhoods
Pop. 36,088
31
Lawson
Pop. 34,620
31
Walnut Grove
Pop. 25,683
31
Dunbar-Southlands
Pop. 21,245
31
Beloeil
Pop. 18,927
31
Alliston
Pop. 18,809
31
Port Colborne
Pop. 18,306
31
Stonebridge
Pop. 16,392
31
Mont-Saint-Hilaire
Pop. 15,720
31
Sorel-Tracy
Pop. 41,629
30
Saint-Georges
Pop. 31,173
30
L'Assomption
Pop. 15,906
30
Cloverdale
Pop. 73,355
29
Moose Jaw
Pop. 33,890
29
Willoughby
Pop. 31,305
29
Medicine Hat
Pop. 63,138
28
Winnipeg
Pop. 749,607
27
Saint John
Pop. 71,808
27
Valley East
Pop. 17,451
27
Lake Country
Pop. 15,817
27
Saint John West
Pop. 15,255
27
Victoria
Pop. 289,625
26
Greater Sudbury
Pop. 166,004
26
St. John's
Pop. 110,525
26
Brandon
Pop. 48,859
26
Victoria-Downtown
Pop. 46,309
26
Shawinigan
Pop. 38,211
26
Joliette
Pop. 34,772
26
Conception Bay South
Pop. 27,168
26
Val-d'Or
Pop. 25,541
26
Ladner
Pop. 23,016
26
Paradise
Pop. 22,957
26
Mount Pearl
Pop. 22,477
26
Duncan
Pop. 22,199
26
Gordon Head
Pop. 21,270
26
Huntsville
Pop. 19,816
26
Quispamsis
Pop. 18,768
26
New Glasgow
Pop. 18,665
26
Carey
Pop. 18,405
26
Oak Bay
Pop. 18,015
26
Amos
Pop. 17,918
26
Miramichi
Pop. 17,537
26
Saint-Lin-Laurentides
Pop. 17,463
26
University Endowment Lands
Pop. 16,920
26
Yorkton
Pop. 16,343
26
Abbotsford
Pop. 141,397
25
Langley
Pop. 132,603
25
Thunder Bay
Pop. 108,843
25
Moncton
Pop. 86,106
25
Prince George
Pop. 78,943
25
South Surrey
Pop. 77,170
25
Fredericton
Pop. 63,116
25
Timmins
Pop. 41,788
25
Campbell River
Pop. 33,430
25
Fredericton Northside
Pop. 28,167
25
Dieppe
Pop. 27,304
25
Courtenay
Pop. 25,599
25
White Rock
Pop. 23,670
25
Townline
Pop. 21,095
25
Port Alberni
Pop. 20,712
25
Wasaga Beach
Pop. 20,675
25
Riverview
Pop. 20,584
25
Terrace
Pop. 19,443
25
Petawawa
Pop. 17,187
25
Lutes Mountain
Pop. 16,311
25
Spruce Grove
Pop. 38,985
24
Lloydminster
Pop. 31,582
24
Whitehorse
Pop. 28,201
24
Yellowknife
Pop. 20,340
24
North Battleford
Pop. 19,440
24
Regina
Pop. 226,404
23
Arcola East
Pop. 33,725
23
Dewdney East
Pop. 18,715
23
Orillia
Pop. 31,166
22
Fort McMurray
Pop. 66,573
20
Cobourg
Pop. 18,099
18
Stony Plain
Pop. 17,993
18
Leduc
Pop. 15,561
16
Caledon
Pop. 76,581
15
Orangeville
Pop. 30,734
15
Prince Albert
Pop. 35,102
13
Lindsay
Pop. 20,354
13
Langford
Pop. 46,584
9
Esquimalt
Pop. 17,655
9
Colwood
Pop. 16,859
9