Air Quality in Canada

Québec

Pop. 531,902

110

Brandon

Pop. 48,859

100

Regina

Pop. 226,404

55

Beauport

Pop. 81,425

55

Arcola East

Pop. 33,725

55

Dewdney East

Pop. 18,715

55

Lévis

Pop. 143,414

54

Winnipeg

Pop. 749,607

53

Charlesbourg

Pop. 82,870

45

Prince Albert

Pop. 35,102

42

Sainte-Foy

Pop. 111,300

40

St. John's

Pop. 110,525

40

La Haute-Saint-Charles

Pop. 88,460

40

Conception Bay South

Pop. 27,168

40

Paradise

Pop. 22,957

40

Mount Pearl

Pop. 22,477

40

Pierrefonds

Pop. 59,093

38

Moose Jaw

Pop. 33,890

38

Beaconsfield

Pop. 19,194

38

Rivière-des-Prairies–Pointe-aux-Trembles

Pop. 113,868

37

Ville-Marie

Pop. 104,944

37

Montréal-Nord

Pop. 86,857

37

Le Sud-Ouest

Pop. 86,347

37

Verdun

Pop. 69,229

37

Kirkland

Pop. 20,491

37

Le Plateau-Mont-Royal

Pop. 105,813

36

Halton Hills

Pop. 62,951

36

Georgetown

Pop. 44,058

36

Ville-Émard

Pop. 30,440

36

Desmarchais-Crawford

Pop. 29,688

36

Saint-Henri

Pop. 15,800

36

Montréal

Pop. 1,762,949

35

Saskatoon

Pop. 266,141

35

Nutana Sector

Pop. 72,564

35

Confederation

Pop. 70,192

35

Notre-Dame-de-Grâce

Pop. 68,152

35

Core Neighbourhoods

Pop. 36,088

35

Lawson

Pop. 34,620

35

Pointe-Claire

Pop. 30,161

35

Westmount

Pop. 20,494

35

Ile-des-Soeurs

Pop. 20,461

35

Thunder Bay

Pop. 108,843

34

Repentigny

Pop. 84,965

34

Saint-Léonard

Pop. 79,495

34

University Heights

Pop. 51,957

34

Lakewood

Pop. 51,237

34

Charlottetown

Pop. 38,809

34

Mile End

Pop. 23,977

34

Varennes

Pop. 20,994

34

Saint-Augustin-de-Desmaures

Pop. 17,281

34

Stonebridge

Pop. 16,392

34

L'Assomption

Pop. 15,906

34

Rosemont–La Petite-Patrie

Pop. 146,501

33

Sydney

Pop. 105,968

33

Lethbridge

Pop. 103,197

33

Châteauguay

Pop. 42,786

33

Snowdon

Pop. 32,160

33

Fort Erie

Pop. 30,710

33

Alma

Pop. 29,526

33

Outremont

Pop. 23,954

33

L'Île-Bizard–Sainte-Geneviève

Pop. 19,857

33

Glace Bay

Pop. 16,915

33

Villeray–Saint-Michel–Parc-Extension

Pop. 144,814

32

Chestermere

Pop. 32,255

32

Côte-Saint-Luc

Pop. 31,395

32

Sept-Îles

Pop. 28,534

32

McKenzie Towne

Pop. 17,505

32

Saint-Vincent-de-Paul

Pop. 15,194

32

Brampton

Pop. 656,480

31

Caledon

Pop. 76,581

31

Pierrefonds-Roxboro

Pop. 73,194

31

Fredericton

Pop. 63,116

31

Norfolk County

Pop. 60,847

31

Dollard-Des Ormeaux

Pop. 48,930

31

Boucherville

Pop. 39,062

31

Orangeville

Pop. 30,734

31

Sainte-Julie

Pop. 29,019

31

Fredericton Northside

Pop. 28,167

31

Vaudreuil-Dorion

Pop. 25,789

31

Saint-Bruno-de-Montarville

Pop. 24,388

31

Cranston

Pop. 20,850

31

Lindsay

Pop. 20,354

31

Dorval

Pop. 18,980

31

Cobourg

Pop. 18,099

31

Auburn Bay

Pop. 18,090

31

Sainte-Catherine

Pop. 16,762

31

Saint John West

Pop. 15,255

31

Longueuil

Pop. 229,330

30

Oshawa

Pop. 175,383

30

Whitby

Pop. 138,501

30

Milton

Pop. 132,979

30

Moncton

Pop. 86,106

30

Saint John

Pop. 71,808

30

Saint-Michel

Pop. 56,420

30

Saint-Jérôme

Pop. 54,948

30

Belleville

Pop. 50,716

30

Quinte West

Pop. 43,577

30

Woodstock

Pop. 40,404

30

Bowmanville

Pop. 39,371

30

Stratford

Pop. 31,465

30

Orillia

Pop. 31,166

30

Dieppe

Pop. 27,304

30

Prince Edward

Pop. 25,496

30

Brooklin

Pop. 25,000

30

Strathroy

Pop. 23,871

30

Squamish

Pop. 23,819

30

Uxbridge

Pop. 21,176

30

Riverview

Pop. 20,584

30

Tillsonburg

Pop. 18,615

30

Laflèche

Pop. 17,499

30

Lutes Mountain

Pop. 16,311

30

Brantford

Pop. 104,688

29

Saint-Laurent

Pop. 98,828

29

Newmarket

Pop. 91,034

29

Saint-Hubert

Pop. 82,548

29

Aurora

Pop. 55,445

29

North Bay

Pop. 50,396

29

Whitchurch-Stouffville

Pop. 49,864

29

Val-des-Arbres

Pop. 40,974

29

St. Thomas

Pop. 38,909

29

Mascouche

Pop. 34,626

29

Brant

Pop. 34,415

29

East Gwillimbury

Pop. 23,991

29

Camrose

Pop. 20,405

29

Deux-Montagnes

Pop. 17,402

29

Greenfield Park

Pop. 16,733

29

Calgary

Pop. 1,306,784

28

Halifax

Pop. 471,559

28

London

Pop. 422,324

28

Kitchener

Pop. 256,885

28

Windsor

Pop. 229,660

28

Guelph

Pop. 143,740

28

Kingston

Pop. 132,485

28

Cambridge

Pop. 129,920

28

Saint-Louis-de-Terrebonne

Pop. 119,944

28

Ajax

Pop. 119,677

28

Pickering

Pop. 91,771

28

Sault Ste. Marie

Pop. 72,051

28

Cornwall

Pop. 48,821

28

Chatham

Pop. 43,550

28

Neufchâtel-Est–Lebourgneuf

Pop. 37,540

28

Duvernay

Pop. 37,460

28

Parc-Extension

Pop. 33,800

28

LaSalle

Pop. 32,721

28

Saint-Constant

Pop. 27,359

28

Boisbriand

Pop. 26,483

28

Beltline

Pop. 25,880

28

Downtown Halifax

Pop. 25,555

28

La Prairie

Pop. 23,357

28

Evergreen

Pop. 20,780

28

Fergus

Pop. 20,767

28

Wasaga Beach

Pop. 20,675

28

Halifax South End

Pop. 19,922

28

Mont-Royal

Pop. 18,933

28

Quispamsis

Pop. 18,768

28

Eringate-Centennial-West Deane

Pop. 18,588

28

Fiddlesticks

Pop. 17,576

28

Vanier

Pop. 17,000

28

Edmundston

Pop. 16,580

28

Bracebridge

Pop. 16,010

28

Candiac

Pop. 15,947

28

Greater Napanee

Pop. 15,892

28

Saint-Basile-le-Grand

Pop. 15,605

28

Christopher-Champlain

Pop. 15,372

28

Ottawa

Pop. 1,017,449

27

Mississauga

Pop. 717,961

27

Etobicoke

Pop. 365,000

27

Oakville

Pop. 213,759

27

Le Vieux-Longueuil

Pop. 135,218

27

Ottawa South

Pop. 125,090

27

Peterborough

Pop. 85,807

27

Hull

Pop. 63,702

27

Kensington-Cedar Cottage

Pop. 49,235

27

Islington-City Centre West

Pop. 43,965

27

Stouffville

Pop. 36,753

27

West Humber-Clairville

Pop. 33,312

27

Mount Olive-Silverstone-Jamestown

Pop. 32,954

27

Bolton

Pop. 26,795

27

Centretown

Pop. 25,687

27

Sainte-Thérèse

Pop. 25,224

27

Alta Vista

Pop. 24,726

27

Willowridge-Martingrove-Richview

Pop. 22,156

27

Kingsview Village-The Westway

Pop. 22,000

27

Collingwood

Pop. 21,793

27

Weston

Pop. 17,992

27

Forest Heights

Pop. 15,581

27

Edenbridge-Humber Valley

Pop. 15,535

27

Vanier

Pop. 15,249

27

Nepean

Pop. 180,000

26

Gloucester

Pop. 150,012

26

Sherbrooke

Pop. 129,447

26

Waterloo

Pop. 104,986

26

Chomedey

Pop. 94,030

26

Kanata

Pop. 90,000

26

Willowdale

Pop. 79,440

26

Sarnia

Pop. 72,125

26

Willowdale East

Pop. 50,434

26

Blainville

Pop. 46,493

26

Saint-Eustache

Pop. 42,062

26

Rock Forest

Pop. 35,500

26

Mimico

Pop. 33,964

26

Mount Pleasant

Pop. 33,000

26

Mt Pleasant

Pop. 32,955

26

Glenfield-Jane Heights

Pop. 30,491

26

Stonegate-Queensway

Pop. 25,051

26

Newtonbrook West

Pop. 23,831

26

Halifax West End

Pop. 22,664

26

Rockcliffe-Smythe

Pop. 22,246

26

Bayview Village

Pop. 21,396

26

Hespeler

Pop. 18,445

26

Brookhaven-Amesbury

Pop. 17,757

26

Willowdale West

Pop. 16,936

26

Armdale

Pop. 16,502

26

Yorkton

Pop. 16,343

26

Newtonbrook East

Pop. 16,097

26

Steinbach

Pop. 15,829

26

Magog

Pop. 15,550

26

Humbermede

Pop. 15,545

26

Richmond Hill

Pop. 202,022

25

Burlington

Pop. 186,948

25

Red Deer

Pop. 100,844

25

Niagara Falls

Pop. 99,818

25

East Hastings

Pop. 80,740

25

Brossard

Pop. 69,575

25

Drummondville

Pop. 59,489

25

Aylmer

Pop. 56,542

25

Woburn

Pop. 53,485

25

L'Amoreaux

Pop. 43,993

25

Malvern

Pop. 43,794

25

Downsview-Roding-CFB

Pop. 35,052

25

Parkwoods-Donalda

Pop. 34,805

25

Lloydminster

Pop. 31,582

25

Bendale

Pop. 29,960

25

Agincourt North

Pop. 29,113

25

Wexford/Maryvale

Pop. 27,917

25

Tam O'Shanter-Sullivan

Pop. 27,446

25

West Hill

Pop. 27,392

25

Don Valley Village

Pop. 27,051

25

Clairlea-Birchmount

Pop. 26,984

25

Milliken

Pop. 26,572

25

Dorset Park

Pop. 25,003

25

Steeles

Pop. 24,623

25

Saddle Ridge

Pop. 24,365

25

Midland

Pop. 24,353

25

Brockville

Pop. 23,886

25

Agincourt South-Malvern West

Pop. 23,757

25

Bedford Park-Nortown

Pop. 23,236

25

Eglinton East

Pop. 22,776

25

Riley Park

Pop. 22,555

25

Kingsville

Pop. 22,119

25

Black Creek

Pop. 21,737

25

Baie-Comeau

Pop. 21,536

25

Corner Brook

Pop. 19,316

25

Beloeil

Pop. 18,927

25

Amos

Pop. 17,918

25

St. Andrew-Windfields

Pop. 17,812

25

Taradale

Pop. 17,630

25

Miramichi

Pop. 17,537

25

Victoria Village

Pop. 17,510

25

Sylvan Lake

Pop. 17,477

25

Morningside

Pop. 17,455

25

Kennedy Park

Pop. 17,123

25

Hillcrest Village

Pop. 16,934

25

Scarborough Village

Pop. 16,724

25

Clayton Park West

Pop. 16,550

25

Clanton Park

Pop. 16,472

25

Lansing-Westgate

Pop. 16,164

25

Cliffcrest

Pop. 15,935

25

Pleasant View

Pop. 15,818

25

Henry Farm

Pop. 15,723

25

Saint-Charles-Borromée

Pop. 15,285

25

Edgemont

Pop. 15,225

25

Vancouver

Pop. 662,248

24

Markham

Pop. 338,503

24

Vaughan

Pop. 323,103

24

Victoria

Pop. 289,625

24

Greater Sudbury

Pop. 166,004

24

Saguenay

Pop. 148,886

24

Orléans

Pop. 125,937

24

Saanich

Pop. 117,735

24

Dartmouth

Pop. 101,343

24

Stoney Creek

Pop. 76,382

24

Grande Prairie

Pop. 70,385

24

Granby

Pop. 66,222

24

Jonquière

Pop. 54,842

24

Saint-Hyacinthe

Pop. 50,326

24

Langford

Pop. 46,584

24

Rouge

Pop. 46,496

24

Victoria-Downtown

Pop. 46,309

24

Rimouski

Pop. 42,240

24

Timmins

Pop. 41,788

24

Stittsville

Pop. 40,889

24

Victoriaville

Pop. 34,426

24

Leamington

Pop. 32,991

24

Grandview-Woodlands

Pop. 29,175

24

Whitehorse

Pop. 28,201

24

Banbury-Don Mills

Pop. 27,695

24

Grimsby

Pop. 27,314

24

Thetford-Mines

Pop. 25,704

24

Panorama Hills

Pop. 25,535

24

Waterdown

Pop. 24,400

24

Chambly

Pop. 22,608

24

Englemount-Lawrence

Pop. 22,372

24

Birchcliffe-Cliffside

Pop. 22,291

24

High Park North

Pop. 22,162

24

Flemingdon Park

Pop. 21,933

24

Gordon Head

Pop. 21,270

24

Yellowknife

Pop. 20,340

24

Templeton-Est

Pop. 20,000

24

Huntsville

Pop. 19,816

24

North Battleford

Pop. 19,440

24

O'Connor-Parkview

Pop. 18,675

24

New Glasgow

Pop. 18,665

24

Rivière-du-Loup

Pop. 18,586

24

Carey

Pop. 18,405

24

Oak Bay

Pop. 18,015

24

Esquimalt

Pop. 17,655

24

Valley East

Pop. 17,451

24

Central Saanich

Pop. 17,385

24

Petawawa

Pop. 17,187

24

Colwood

Pop. 16,859

24

Bathurst Manor

Pop. 15,873

24

Mont-Saint-Hilaire

Pop. 15,720

24

Taylor-Massey

Pop. 15,683

24

Lawrence Park South

Pop. 15,179

24

Toronto

Pop. 2,794,356

23

Hamilton

Pop. 569,353

23

St. Catharines

Pop. 136,803

23

Terrebonne

Pop. 111,575

23

Welland

Pop. 52,293

23

Ancaster

Pop. 40,557

23

Vernon

Pop. 40,116

23

Fairview

Pop. 33,620

23

Mount Pleasant West

Pop. 29,658

23

York University Heights

Pop. 27,593

23

Westminster-Branson

Pop. 26,274

23

Fallingbrook

Pop. 25,000

23

Chinatown

Pop. 24,000

23

High Park-Swansea

Pop. 23,925

23

Tecumseh

Pop. 23,229

23

The Beaches

Pop. 21,567

23

East End-Danforth

Pop. 21,381

23

Oakwood Village

Pop. 21,210

23

Thorncliffe Park

Pop. 21,108

23

Keswick

Pop. 21,000

23

Cranbrook

Pop. 20,047

23

Cole Harbour

Pop. 19,096

23

Thorold

Pop. 18,801

23

Downtown Eastside

Pop. 18,477

23

Port Colborne

Pop. 18,306

23

Niagara-on-the-Lake

Pop. 17,511

23

Saint-Lin-Laurentides

Pop. 17,463

23

Coventry Hills

Pop. 17,350

23

Danforth East York

Pop. 17,180

23

Leaside-Bennington

Pop. 16,828

23

Mount Pleasant East

Pop. 16,775

23

L'Ancienne-Lorette

Pop. 16,516

23

Gatineau

Pop. 300,045

22

Trois-Rivières

Pop. 144,472

22

La Cité-Limoilou

Pop. 108,415

22

New Westminster

Pop. 78,916

22

Downtown

Pop. 62,030

22

Lower Sackville

Pop. 51,749

22

Renfrew-Collingwood

Pop. 51,530

22

Salaberry-de-Valleyfield

Pop. 42,787

22

Shawinigan

Pop. 38,211

22

Dovercourt-Wallace Emerson-Junction

Pop. 36,625

22

Sunset

Pop. 36,500

22

Cartierville

Pop. 34,667

22

Victoria-Fraserview

Pop. 31,065

22

Marpole

Pop. 27,843

22

South Granville

Pop. 24,820

22

South Parkdale

Pop. 21,849

22

Bedford

Pop. 21,474

22

Clarence-Rockland

Pop. 20,790

22

Salmon Arm

Pop. 19,432

22

Pitt Meadows

Pop. 18,573

22

Maillardville

Pop. 15,837

22

Little Portugal

Pop. 15,559

22

Lougheed

Pop. 15,300

22

Richmond

Pop. 209,937

21

Barrie

Pop. 147,829

21

Mercier–Hochelaga-Maisonneuve

Pop. 142,753

21

Whalley

Pop. 102,555

21

Delta

Pop. 101,668

21

Nanaimo

Pop. 90,504

21

Waterfront Communities-The Island

Pop. 65,913

21

Guildford

Pop. 64,985

21

Medicine Hat

Pop. 63,138

21

North Delta

Pop. 60,769

21

Metrotown

Pop. 52,355

21

West End

Pop. 47,200

21

Innisfil

Pop. 43,326

21

Strawberry Hill

Pop. 41,000

21

Surrey City Centre

Pop. 33,520

21

Niagara

Pop. 31,180

21

Killarney

Pop. 29,325

21

South Riverdale

Pop. 27,876

21

Coquitlam West

Pop. 25,656

21

Cariboo

Pop. 22,780

21

Edmonds

Pop. 22,318

21

Rosedale-Moore Park

Pop. 20,923

21

Renfrew Heights

Pop. 20,570

21

Maywood

Pop. 19,650

21

Evanston

Pop. 18,710

21

Swift Current

Pop. 16,604

21

Trinity-Bellwoods

Pop. 16,556

21

Central Coquitlam

Pop. 15,480

21

Arbutus Ridge

Pop. 15,295

21

Surrey

Pop. 568,322

20

Burnaby

Pop. 249,125

20

Newton

Pop. 159,390

20

Abbotsford

Pop. 141,397

20

Langley

Pop. 132,603

20

Chilliwack

Pop. 101,491

20

Maple Ridge

Pop. 82,256

20

South Surrey

Pop. 77,170

20

Cloverdale

Pop. 73,355

20

Fort McMurray

Pop. 66,573

20

Fleetwood

Pop. 65,565

20

Brighouse-City Centre

Pop. 62,855

20

Kitsilano

Pop. 43,045

20

Mission

Pop. 41,519

20

Chilliwack-Downtown

Pop. 31,410

20

Church-Yonge Corridor

Pop. 31,340

20

Willoughby

Pop. 31,305

20

Saint-Georges

Pop. 31,173

20

Annex

Pop. 30,526

20

Port Moody

Pop. 27,512

20

Bay Street Corridor

Pop. 25,797

20

Walnut Grove

Pop. 25,683

20

Val-d'Or

Pop. 25,541

20

Steveston

Pop. 25,220

20

Fraser Heights

Pop. 25,000

20

White Rock

Pop. 23,670

20

Vedder Crossing

Pop. 22,620

20

Dunbar-Southlands

Pop. 21,245

20

Townline

Pop. 21,095

20

Haney

Pop. 21,041

20

Port Alberni

Pop. 20,712

20

Moss Park

Pop. 20,506

20

North St.James Town

Pop. 18,615

20

Blundell

Pop. 18,065

20

Stony Plain

Pop. 17,993

20

Kensington-Chinatown

Pop. 17,945

20

Les Coteaux

Pop. 17,396

20

Seafair

Pop. 16,070

20

Laval

Pop. 438,366

19

Airdrie

Pop. 90,044

19

Port Coquitlam

Pop. 58,000

19

Sorel-Tracy

Pop. 41,629

19

Joliette

Pop. 34,772

19

Broadmoor

Pop. 23,050

19

Ladner

Pop. 23,016

19

North Vancouver

Pop. 88,168

18

Spruce Grove

Pop. 38,985

18

Laval-des-Rapides

Pop. 36,933

18

Hastings-Sunrise

Pop. 34,575

18

Coquitlam Town Centre

Pop. 24,282

18

Lower Lonsdale

Pop. 19,718

18

Central Lonsdale

Pop. 18,485

18

University Endowment Lands

Pop. 16,920

18

Edmonton

Pop. 1,010,899

17

Coquitlam

Pop. 148,625

17

Saint-Lazare

Pop. 19,889

17

Alliston

Pop. 18,809

17

Tsawwassen

Pop. 21,588

16

Fort St. John

Pop. 21,465

16

Woodlawn

Pop. 20,000

16

Ahuntsic-Cartierville

Pop. 135,336

15

Les Rivières

Pop. 77,000

15

West Vancouver

Pop. 45,487

15

Okotoks

Pop. 30,214

15

Wîhkwêntôwin

Pop. 18,180

15

Sherwood Park

Pop. 70,618

14

Terrace

Pop. 19,443

14

Kamloops

Pop. 104,460

13

Mirabel

Pop. 34,626

13

North Cowichan

Pop. 29,676

13

Duncan

Pop. 22,199

13

Brocklehurst

Pop. 16,713

13

Prince George

Pop. 78,943

12

Courtenay

Pop. 25,599

12

Owen Sound

Pop. 21,341

12

Tuscany

Pop. 19,700

12

Kelowna

Pop. 144,576

11

St. Albert

Pop. 57,719

11

Okanagan Mission

Pop. 38,374

11

Rutland

Pop. 34,800

11

West Kelowna

Pop. 28,793

11

Westwood Plateau

Pop. 19,776

11

Buckingham

Pop. 16,685

11

Sainte-Catherine

Pop. 16,211

11

Lake Country

Pop. 15,817

11

Rouyn-Noranda

Pop. 23,504

10

Saint-Jean-sur-Richelieu

Pop. 98,036

9

Penticton

Pop. 33,761

9

Leduc

Pop. 15,561

8

Cochrane

Pop. 32,199

6

Campbell River

Pop. 33,430

2