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Air quality in Quebec
Air quality index (AQI) and PM2.5 air pollution in Quebec
LIVE AQI CITY RANKING
Real-time Quebec
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hochelaga | 53 |
| 2 | Otterburn Park | 52 |
| 3 | Temiscaming | 52 |
| 4 | Saint-Raymond | 50 |
| 5 | La Tuque | 48 |
| 6 | Saint-Bruno-de-Montarville | 48 |
| 7 | Brossard | 46 |
| 8 | Sainte-anne-de-bellevue | 46 |
| 9 | Laval | 45 |
| 10 | Rouyn-Noranda | 45 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
88 Contributors
See all
LIVE AQI CITY RANKING
Real-time Quebec
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Wemindji | 7 |
| 2 | Forestville | 16 |
| 3 | Thetford-Mines | 16 |
| 4 | Sept-Iles | 18 |
| 5 | Les Escoumins | 20 |
| 6 | Baie-Comeau | 21 |
| 7 | Cookshire-Eaton | 22 |
| 8 | L'Ange-Gardien | 22 |
| 9 | Westmount | 22 |
| 10 | Sept-Rivieres | 24 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Quebec air quality data attribution
88Contributors
- Ville de Thetford Mines
1 station
3 Government Contributors
- AirGradient
3 stations
Corporate Contributor
- Gestion de Patrimoine Rochford
1 station
- Pierre Thivierge
1 station
- Lord Bobby
2 stations
- Peter
1 station
Bretislav Beranek1 station
- helene bouchard
1 station
- Mczcouture
1 station
Stuart1 station
- louisv
1 station
- Nicolas Seguin
1 station
Tiestow471 station
- G. Bizier
1 station
- Val-d’Or
1 station
- Philippe Mayer
1 station
- G-ZLX
1 station
Midugre1 station
- Patrice Painchaud
1 station
17 Individual Contributors
67 Anonymous contributors67 stations
67 Anonymous Contributors
Which is the most polluted city in Quebec?
- Hochelaga 53
- Malartic 52
- Otterburn Park 52
- Temiscaming 52
- Saint-Raymond 50
- La Tuque 48
- Saint-Bruno-de-Montarville 48
- Brossard 46
- Sainte-anne-de-bellevue 46
- Laval 45
- Rouyn-Noranda 45
- Saint-Hubert 45
- Senneterre 45
- Tingwick 45
- Manawan 44
- Riviere-Rouge 44
- East Angus 43
- Gatineau 43
- Huntingdon 43
- La Sarre 43
- Pomonca 43
- Saint-Michel-des-Saints 43
- Terrebonne 43
- Wakefield 43
- Chambord 42
- Charette 42
- Kahnawake 42
- Lavaltrie 42
- Maniwaki 42
- Shawinigan 42
- Trois-Rivieres 42
- Becancour (Arena) 41
- Sherbrooke 40
- Beloeil 39
- Berthierville 39
- Chapais 39
- Montreal 39
- Saint Felicien 39
- Cabano 38
- Longueuil 38
- N.-d.-du-rosaire 38
- Pierreville 38
- Riviere-du-Loup 38
- Schefferville 38
- Levis 37
- Mistissini 37
- Quebec City 37
- Saint-faustin 37
- Saint-Georges 37
- Saguenay 36
- Amos 35
- La Peche 35
- Mont-saint-michel 34
- Candiac 33
- Granby 33
- Saint-Jerome 33
- Cantley 32
- Mont-Laurier 32
- Saint-Jean-sur-Richelieu 31
- Alma 30
- Ange-Gardien 30
- Deschambault 30
- Dolbeau-Mistassini 30
- Drummondville 30
- Marieville 30
- Mont-Saint-Gregoire 30
- Mont-Saint-Hilaire 30
- Pont Rouge 30
- Richelieu 30
- Rimouski 30
- Rougemont 30
- Saint-Cesaire 30
- Saint-Damase 30
- Saint-Denis-sur-Richelieu 30
- Saint-Gedeon 30
- Saint-Hyacinthe 30
- Saint-Nazaire 30
- Saint-Pie 30
- Zephirin 30
- Carignan 29
- Chambly 29
- Farnham 29
- Metabetchouan-Lac-a-la-Croix 29
- Parc Cambron 29
- Saint-Ambroise 29
- Saint-Basile-le-Grand 29
- Saint-Bruno 29
- Sainte-Julie 29
- Vercheres 29
- Albanel 28
- Boucherville 28
- Charlemagne 28
- Chenier 28
- Contrecoeur 28
- Ditton 28
- L'Assomption 28
- Lanoraie 28
- Macamic 28
- Montreal-Est 28
- Normandin 28
- Repentigny 28
- Roberval 28
- Saint-jean-baptiste 28
- Varennes 28
- Acton Vale 27
- Bedford 27
- Bromont 27
- Cowansville 27
- Dunham 27
- Frelighsburg 27
- Hilaire 27
- Jonquiere 27
- L'Epiphanie 27
- La Prairie 27
- Lac-Brome 27
- Mascouche 27
- Napierville 27
- Parc Tremblay 27
- Saint-Germain-de-Grantham 27
- Saint-Jacques-le-Mineur 27
- Saint-Leonard 27
- Saint-Philippe-de-La Prairie 27
- Saint-Pie-V 27
- Saint-Thomas 27
- Sainte-Thecle 27
- Sutton 27
- Val-David 27
- Venise-en-Quebec 27
- Waterloo 27
- York 27
- Breakeyville 26
- Cap-Sante 26
- Cote-Saint-Luc 26
- Crabtree 26
- Danville 26
- Daveluyville 26
- Delson 26
- Donnacona 26
- Hampstead 26
- Joliette 26
- Kingsey Falls 26
- L'Ancienne-Lorette 26
- Lacolle 26
- Louiseville 26
- Maskinonge 26
- Mont-Royal 26
- Montreal-Ouest 26
- Neuville 26
- Nicolet 26
- Notre-Dame-de-Grace 26
- Plessisville 26
- Princeville 26
- Richmond 26
- Saint-Antoine-de-Tilly 26
- Saint-Augustin-de-Desmaures 26
- Saint-Constant 26
- Saint-Cyrille-de-Wendover 26
- Saint-Edouard 26
- Saint-Jacques 26
- Saint-Laurent 26
- Saint-Mathieu 26
- Saint-Pierre-les-Becquets 26
- Sainte-Anne-des-Monts 26
- Sainte-Catherine 26
- Valcourt 26
- Victoriaville 26
- Warwick 26
- Yamachiche 26
- Asbestos 25
- Baie-Saint-Paul 25
- Beaupre 25
- Blainville 25
- Bois-des-Filion 25
- Catherine 25
- Chateau-Richer 25
- Chateauguay 25
- Chomedey 25
- Dorval 25
- Fossambault-sur-lac 25
- Francois 25
- La Haute-Saint-Charles 25
- Lorraine 25
- Magog 25
- Notre-Dame-des-Prairies 25
- Portneuf 25
- Rosemere 25
- Saint-Henri 25
- Saint-Marc-des-Carrieres 25
- Saint-Norbert 25
- Saint-Remi 25
- Sainte-Elisabeth 25
- Sainte-Marie 25
- Shannon 25
- Waskaganish 25
- Windsor 25
- Adstock 24
- Barraute 24
- Beaconsfield 24
- Boisbriand 24
- Dollard-Des Ormeaux 24
- Fermont 24
- Kirkland 24
- La Malbaie 24
- Mercier 24
- Montmagny 24
- Pointe-Claire 24
- Rock Forest 24
- Saint-Bruno-de-Guigues 24
- Saint-Eustache 24
- Saint-Felix-de-Valois 24
- Saint-Joseph-de-Coleraine 24
- Saint-Lin-Laurentides 24
- Sainte-Anne-des-Plaines 24
- Sainte-Julienne 24
- Sainte-Therese 24
- Sept-Rivieres 24
- St-Jean-Port-Joli 24
- Val-d'Or 24
- Vallee-Jonction 24
- Ville-Marie 24
- Baie-D'Urfe 23
- Beauharnois 23
- Chibougamau 23
- Coaticook 23
- Deux-Montagnes 23
- Edouard 23
- Herouxville 23
- Hull (Ile) 23
- L'Ile-Perrot 23
- La Pocatiere 23
- Lebel-sur-Quevillon 23
- Mandeville 23
- Notre-Dame-de-l'Ile-Perrot 23
- Pincourt 23
- Pointe-Calumet 23
- Rawdon 23
- Saint-Gabriel 23
- Saint-Joseph-de-Beauce 23
- Saint-Joseph-du-Lac 23
- Saint-Simeon 23
- Saint-Tite 23
- Sainte-Beatrix 23
- Sainte-Marthe-sur-le-Lac 23
- Sainte-Martine 23
- Sainte-Sophie 23
- Vaudreuil-Dorion 23
- Waswanipi 23
- Cookshire-Eaton 22
- Hudson 22
- L'Ange-Gardien 22
- le Plateau 22
- Les Cedres 22
- Les Coteaux 22
- Matagami 22
- Mirabel 22
- Oka 22
- Sacre-Coeur 22
- Saint-Lazare 22
- Saint-Polycarpe 22
- Salaberry-de-Valleyfield 22
- Thurso 22
- Westmount 22
- Baie-Comeau 21
- Beauceville 21
- Brownsburg-Chatham 21
- Cacouna 21
- Chertsey 21
- Fort-Coulonge 21
- Franklin 21
- Lachute 21
- Morin-Heights 21
- Obedjiwan 21
- Ormstown 21
- Papineauville 21
- Piedmont 21
- Prevost 21
- Rigaud 21
- Saint-Andre-Avellin 21
- Saint-Antonin 21
- Saint-Colomban 21
- Saint-Hippolyte 21
- Saint-Pascal 21
- Saint-Sauveur 21
- Sainte-Adele 21
- Shawville 21
- Val-des-Monts 21
- Wemotaci 21
- Chute-aux-Outardes 20
- Lac-Megantic 20
- Les Escoumins 20
- Pohenegamook 20
- Saint-Adolphe-d'Howard 20
- Saint-Come--Liniere 20
- Val-Morin 20
- Sainte-Agathe-des-Monts 19
- Ferme-Neuve 18
- La Conception 18
- La Minerve 18
- Labelle 18
- Mont-Tremblant 18
- Sept-Iles 18
- Mont-Joli 17
- Forestville 16
- Saint-Zotique 16
- Thetford-Mines 16
- Port-Cartier 11
- Amqui 10
- Maliotenam 10
- Matane 9
- Havre-Saint-Pierre 8
- Bonaventure 7
- Carleton-sur-Mer 7
- New Carlisle 7
- New-Richmond 7
- Wemindji 7
- Cap-Chat 6
- Saint-Augustin 6
- Chandler 5
- Gaspe 5
AQI US, Metric