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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 |  Mont-Royal | 39 |
| 2 | Malartic | 22 |
| 3 | Sainte-Anne-des-Monts | 21 |
| 4 | Fermont | 20 |
| 5 | Saint-Sauveur | 19 |
| 6 | Trois-Rivieres | 19 |
| 7 | Becancour | 18 |
| 8 | Saint-Bruno-de-Montarville | 18 |
| 9 | Brossard | 17 |
| 10 | Drummondville | 17 |
(Local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
77 Contributors
See all
LIVE AQI CITY RANKING
Real-time Quebec
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Blainville | 0 |
| 2 | Riviere-Rouge | 0 |
| 3 | Saint-Eustache | 0 |
| 4 | Sainte-Thecle | 0 |
| 5 | Westmount | 0 |
| 6 | Mistissini | 2 |
| 7 | Cabano | 3 |
| 8 | Saint-Raymond | 3 |
| 9 | Amos | 6 |
| 10 | Candiac | 6 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Quebec air quality data attribution
77Contributors
- Ville de Thetford Mines
1 station
3 Government Contributors
- Gestion de Patrimoine Rochford
1 station
- Pierre Thivierge
1 station
- Lord Bobby
2 stations
- Peter
1 station
Bretislav Beranek1 station
- langber290
1 station
- helene bouchard
1 station
- Mczcouture
1 station
- Robert
1 station
Stuart1 station
- louisv
1 station
Tiestow471 station
- Nicolas Seguin
1 station
- G. Bizier
1 station
- Val-d’Or
1 station
- Philippe Mayer
2 stations
- G-ZLX
1 station
Midugre1 station
- C3-PO
1 station
- Patrice Painchaud
1 station
20 Individual Contributors
54 Anonymous contributors54 stations
54 Anonymous Contributors
Which is the most polluted city in Quebec?
- Mont-Royal 39
- Malartic 22
- Sainte-Anne-des-Monts 21
- Fermont 20
- Saint-Sauveur 19
- Trois-Rivieres 19
- Becancour 18
- Saint-Bruno-de-Montarville 18
- Brossard 17
- Drummondville 17
- Granby 17
- Montreal 17
- Pierreville 17
- Tingwick 17
- Baie-Comeau 16
- Charette 16
- East Angus 16
- La Patrie 16
- Longueuil 16
- Mont-Laurier 16
- N.-d.-du-rosaire 16
- Riviere-du-Loup 16
- Saint-Louis-du-Ha Ha 16
- Saint-Michel-des-Saints 16
- Shawinigan 16
- Sherbrooke 16
- Wakefield 16
- Boucherville 15
- Cantley 15
- Carignan 15
- Chambly 15
- Frelighsburg 15
- L'Assomption 15
- Marieville 15
- Mont-Saint-Hilaire 15
- Repentigny 15
- Richelieu 15
- Rougemont 15
- Saint-Basile-le-Grand 15
- Saint-Damase 15
- Saint-Denis-sur-Richelieu 15
- Saint-Georges 15
- Saint-Hubert 15
- Sainte-Anne-de-Bellevue 15
- Sainte-Julie 15
- Temiscaming 15
- Varennes 15
- Vercheres 15
- Waskaganish 15
- Acton Vale 14
- Ange-Gardien 14
- Asbestos 14
- Baie-D'Urfe 14
- Beaconsfield 14
- Beauharnois 14
- Bedford 14
- Bois-des-Filion 14
- Boisbriand 14
- Bromont 14
- Chambord 14
- Charlemagne 14
- Chateauguay 14
- Chenier 14
- Chomedey 14
- Contrecoeur 14
- Cote-Saint-Luc 14
- Cowansville 14
- Crabtree 14
- Delson 14
- Deux-Montagnes 14
- Dollard-Des Ormeaux 14
- Dorval 14
- Dunham 14
- Farnham 14
- Hampstead 14
- Hudson 14
- Joliette 14
- Kahnawake 14
- Kirkland 14
- L'Epiphanie 14
- L'Ile-Perrot 14
- La Prairie 14
- Lac-Brome 14
- Lacolle 14
- Lanoraie 14
- Laval 14
- Lavaltrie 14
- Les Cedres 14
- Les Coteaux 14
- Levis 14
- Lorraine 14
- Mascouche 14
- Mercier 14
- Mirabel 14
- Mont-Saint-Gregoire 14
- Montreal-Est 14
- Montreal-Ouest 14
- Napierville 14
- Notre-Dame-de-Grace 14
- Notre-Dame-de-l'Ile-Perrot 14
- Notre-Dame-des-Prairies 14
- Oka 14
- Ormstown 14
- Pincourt 14
- Pointe-Calumet 14
- Pointe-Claire 14
- Quebec City 14
- Richmond 14
- Rigaud 14
- Rimouski 14
- Rock Forest 14
- Rosemere 14
- Saguenay 14
- Saint-Cesaire 14
- Saint-Constant 14
- Saint-Edouard 14
- Saint-faustin 14
- Saint-Felix-de-Valois 14
- Saint-Hyacinthe 14
- Saint-Jacques 14
- Saint-Jacques-le-Mineur 14
- Saint-jean-baptiste 14
- Saint-Jerome 14
- Saint-Joseph-du-Lac 14
- Saint-Laurent 14
- Saint-Lazare 14
- Saint-Leonard 14
- Saint-Lin-Laurentides 14
- Saint-Mathieu 14
- Saint-Norbert 14
- Saint-Philippe-de-La Prairie 14
- Saint-Pie 14
- Saint-Polycarpe 14
- Saint-Remi 14
- Saint-Thomas 14
- Sainte-Anne-des-Plaines 14
- Sainte-Catherine 14
- Sainte-Elisabeth 14
- Sainte-Julienne 14
- Sainte-Marthe-sur-le-Lac 14
- Sainte-Martine 14
- Sainte-Sophie 14
- Sainte-Therese 14
- Salaberry-de-Valleyfield 14
- Sutton 14
- Valcourt 14
- Vaudreuil-Dorion 14
- Venise-en-Quebec 14
- Waterloo 14
- Windsor 14
- York 14
- Beloeil 13
- Berthierville 13
- Brownsburg-Chatham 13
- Coaticook 13
- Danville 13
- Daveluyville 13
- Franklin 13
- Gatineau 13
- Hull (Ile) 13
- Huntingdon 13
- Kingsey Falls 13
- La Tuque 13
- Lachute 13
- le Plateau 13
- Louiseville 13
- Magog 13
- Manawan 13
- Maskinonge 13
- Mont-Saint-Michel 13
- Nicolet 13
- Papineauville 13
- Plessisville 13
- Prevost 13
- Princeville 13
- Rawdon 13
- Rouyn-Noranda 13
- Saint-Andre-Avellin 13
- Saint-Colomban 13
- Saint-Cyrille-de-Wendover 13
- Saint-Gabriel 13
- Saint-Germain-de-Grantham 13
- Saint-Hippolyte 13
- Saint-Jean-sur-Richelieu 13
- Saint-Joseph-de-Coleraine 13
- Saint-Pie-V 13
- Saint-Zotique 13
- Sainte-Beatrix 13
- Senneterre 13
- Thurso 13
- Val-David 13
- Val-des-Monts 13
- Victoriaville 13
- Warwick 13
- Yamachiche 13
- Zephirin 13
- Adstock 12
- Beauceville 12
- Breakeyville 12
- Chertsey 12
- Forestville 12
- Lac-Megantic 12
- Les Escoumins 12
- Mandeville 12
- Mont-Joli 12
- Morin-Heights 12
- Otterburn Park 12
- Parc Cambron 12
- Piedmont 12
- Saint-Adolphe-d'Howard 12
- Saint-Come--Liniere 12
- Saint-Henri 12
- Saint-Joseph-de-Beauce 12
- Saint-Pierre-les-Becquets 12
- Sainte-Adele 12
- Sainte-Agathe-des-Monts 12
- Sainte-Marie 12
- Shawville 12
- Terrebonne 12
- Val-Morin 12
- Vallee-Jonction 12
- Barraute 11
- Cap-Sante 11
- Chapais 11
- Chute-aux-Outardes 11
- Donnacona 11
- Fort-Coulonge 11
- Herouxville 11
- L'Ancienne-Lorette 11
- L'Ange-Gardien 11
- La Conception 11
- Labelle 11
- Maniwaki 11
- Mont-Tremblant 11
- Neuville 11
- Portneuf 11
- Saint-Antoine-de-Tilly 11
- Saint-Augustin-de-Desmaures 11
- Saint-Bruno-de-Guigues 11
- Saint Felicien 11
- Saint-Marc-des-Carrieres 11
- Thetford-Mines 11
- Ville-Marie 11
- Amqui 10
- Cacouna 10
- Catherine 10
- La Haute-Saint-Charles 10
- La Minerve 10
- Parc Tremblay 10
- Pohenegamook 10
- Saint-Tite 10
- Shannon 10
- Chateau-Richer 9
- Ferme-Neuve 9
- Fossambault-sur-lac 9
- Francois 9
- Hochelaga 9
- La Sarre 9
- Lebel-sur-Quevillon 9
- Macamic 9
- Matagami 9
- Matane 9
- Montmagny 9
- Port-Cartier 9
- Sacre-Coeur 9
- Saint-Antonin 9
- Sept-Iles 9
- Albanel 8
- Beaupre 8
- Chibougamau 8
- Edouard 8
- La Peche 8
- La Pocatiere 8
- Normandin 8
- Obedjiwan 8
- Roberval 8
- Saint-Augustin 8
- Saint-Pascal 8
- Saint-Simeon 8
- St-Jean-Port-Joli 8
- Val-d'Or 8
- Waswanipi 8
- Wemindji 8
- Wemotaci 8
- Baie-Saint-Paul 7
- Dolbeau-Mistassini 7
- Hilaire 7
- La Malbaie 7
- Metabetchouan-Lac-a-la-Croix 7
- Pont Rouge 7
- Saint-Gedeon 7
- Alma 6
- Amos 6
- Bonaventure 6
- Candiac 6
- Cap-Chat 6
- Carleton-sur-Mer 6
- Chandler 6
- Cookshire-Eaton 6
- Deschambault 6
- Gaspe 6
- Havre-Saint-Pierre 6
- Jonquiere 6
- Lac-Jérôme 6
- Maliotenam 6
- New Carlisle 6
- New-Richmond 6
- Pemonca 6
- Saint-Ambroise 6
- Saint-Bruno 6
- Saint-Nazaire 6
- Schefferville 6
- Sept-Rivieres 6
- Cabano 3
- Saint-Raymond 3
- Mistissini 2
- Blainville 0
- Riviere-Rouge 0
- Saint-Eustache 0
- Sainte-Thecle 0
- Westmount 0
AQI US, Metric