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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 |  Thetford-Mines | 81 |
| 2 | La Sarre | 62 |
| 3 | Maniwaki | 56 |
| 4 | Temiscaming | 56 |
| 5 | Val-David | 56 |
| 6 | Candiac | 55 |
| 7 | Levis | 54 |
| 8 | Quebec City | 54 |
| 9 | Deschambault | 53 |
| 10 | Trois-Rivieres | 53 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
75 Contributors
See all
LIVE AQI CITY RANKING
Real-time Quebec
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Schefferville | 0 |
| 2 | Les Escoumins | 7 |
| 3 | Rimouski | 7 |
| 4 | Sept-Rivieres | 7 |
| 5 | Forestville | 8 |
| 6 | Waskaganish | 9 |
| 7 | Baie-Comeau | 14 |
| 8 | Mistissini | 17 |
| 9 | Malartic | 26 |
| 10 | Sept-Iles | 26 |
(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
75Contributors
- 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
- helene bouchard
1 station
- Mczcouture
1 station
Stuart1 station
- Ludovic DONG
1 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
18 Individual Contributors
54 Anonymous contributors54 stations
54 Anonymous Contributors
Which is the most polluted city in Quebec?
- Thetford-Mines 81
- Acton Vale 62
- Baie-D'Urfe 62
- Beaconsfield 62
- Beauharnois 62
- Bois-des-Filion 62
- Boisbriand 62
- Boucherville 62
- Brownsburg-Chatham 62
- Carignan 62
- Chambly 62
- Charlemagne 62
- Chateauguay 62
- Chenier 62
- Chomedey 62
- Contrecoeur 62
- Cote-Saint-Luc 62
- Crabtree 62
- Delson 62
- Deux-Montagnes 62
- Dollard-Des Ormeaux 62
- Dorval 62
- Hampstead 62
- Hochelaga 62
- Hudson 62
- Hull (Ile) 62
- Joliette 62
- Kirkland 62
- L'Assomption 62
- L'Epiphanie 62
- L'Ile-Perrot 62
- La Prairie 62
- La Sarre 62
- Lachute 62
- Lanoraie 62
- Les Cedres 62
- Les Coteaux 62
- Lorraine 62
- Marieville 62
- Mascouche 62
- Mercier 62
- Mirabel 62
- Mont-Royal 62
- Mont-Saint-Gregoire 62
- Mont-Saint-Hilaire 62
- Montreal-Est 62
- Montreal-Ouest 62
- Morin-Heights 62
- Nicolet 62
- Notre-Dame-de-Grace 62
- Notre-Dame-de-l'Ile-Perrot 62
- Oka 62
- Piedmont 62
- Pincourt 62
- Pointe-Calumet 62
- Pointe-Claire 62
- Prevost 62
- Repentigny 62
- Richelieu 62
- Rigaud 62
- Rosemere 62
- Rougemont 62
- Saint-Basile-le-Grand 62
- Saint-Cesaire 62
- Saint-Colomban 62
- Saint-Constant 62
- Saint-Cyrille-de-Wendover 62
- Saint-Damase 62
- Saint-Denis-sur-Richelieu 62
- Saint-Edouard 62
- Saint-Eustache 62
- Saint-Germain-de-Grantham 62
- Saint-Hippolyte 62
- Saint-Hyacinthe 62
- Saint-Jacques 62
- Saint-Jacques-le-Mineur 62
- Saint-jean-baptiste 62
- Saint-Joseph-du-Lac 62
- Saint-Laurent 62
- Saint-Lazare 62
- Saint-Leonard 62
- Saint-Lin-Laurentides 62
- Saint-Mathieu 62
- Saint-Philippe-de-La Prairie 62
- Saint-Pie 62
- Saint-Pie-V 62
- Saint-Polycarpe 62
- Saint-Raymond 62
- Saint-Remi 62
- Saint-Sauveur 62
- Saint-Thomas 62
- Sainte-Anne-des-Plaines 62
- Sainte-Catherine 62
- Sainte-Julie 62
- Sainte-Julienne 62
- Sainte-Marthe-sur-le-Lac 62
- Sainte-Martine 62
- Sainte-Sophie 62
- Sainte-Therese 62
- Salaberry-de-Valleyfield 62
- Varennes 62
- Vaudreuil-Dorion 62
- Vercheres 62
- York 62
- Ange-Gardien 61
- Asbestos 61
- Chertsey 61
- Danville 61
- Daveluyville 61
- Farnham 61
- Franklin 61
- Kingsey Falls 61
- Lacolle 61
- le Plateau 61
- Louiseville 61
- Maskinonge 61
- Napierville 61
- Notre-Dame-des-Prairies 61
- Ormstown 61
- Papineauville 61
- Plessisville 61
- Princeville 61
- Rawdon 61
- Richmond 61
- Saint-Adolphe-d'Howard 61
- Saint-Andre-Avellin 61
- Saint-Bruno-de-Guigues 61
- Saint-Felix-de-Valois 61
- Saint-Norbert 61
- Sainte-Adele 61
- Sainte-Agathe-des-Monts 61
- Sainte-Elisabeth 61
- Shawville 61
- Thurso 61
- Val-Morin 61
- Victoriaville 61
- Ville-Marie 61
- Warwick 61
- Yamachiche 61
- Adstock 60
- Bedford 60
- Bromont 60
- Cowansville 60
- Fort-Coulonge 60
- Saint-Joseph-de-Coleraine 60
- Saint-Pierre-les-Becquets 60
- Sainte-Beatrix 60
- Val-des-Monts 60
- Valcourt 60
- Venise-en-Quebec 60
- Waterloo 60
- Windsor 60
- Beauceville 59
- Breakeyville 59
- Cap-Sante 59
- Donnacona 59
- Dunham 59
- Frelighsburg 59
- L'Ancienne-Lorette 59
- La Conception 59
- Lac-Brome 59
- Mandeville 59
- Mont-Tremblant 59
- Neuville 59
- Portneuf 59
- Saint-Antoine-de-Tilly 59
- Saint-Augustin-de-Desmaures 59
- Saint-Come--Liniere 59
- Saint-Gabriel 59
- Saint-Henri 59
- Saint-Joseph-de-Beauce 59
- Saint-Marc-des-Carrieres 59
- Sainte-Marie 59
- Sutton 59
- Vallee-Jonction 59
- Catherine 58
- Herouxville 58
- La Haute-Saint-Charles 58
- La Minerve 58
- Labelle 58
- Lac-Megantic 58
- Rock Forest 58
- Saint-Tite 58
- Chateau-Richer 57
- Coaticook 57
- Ferme-Neuve 57
- Fossambault-sur-lac 57
- Montmagny 57
- Parc Tremblay 57
- Shannon 57
- Maniwaki 56
- Temiscaming 56
- Val-David 56
- Beaupre 55
- Candiac 55
- Francois 55
- La Pocatiere 55
- Pohenegamook 55
- Saint-Pascal 55
- St-Jean-Port-Joli 55
- Levis 54
- Quebec City 54
- Saint-Antonin 54
- Deschambault 53
- Trois-Rivieres 53
- Cacouna 52
- La Peche 52
- Lavaltrie 52
- Wakefield 52
- Baie-Saint-Paul 51
- Blainville 49
- L'Ange-Gardien 49
- Becancour (Arena) 48
- La Malbaie 48
- Montreal 48
- Shawinigan 48
- Kahnawake 47
- Manawan 47
- Saint-Simeon 46
- Brossard 45
- Gatineau 45
- Longueuil 45
- Riviere-Rouge 44
- Saint-Bruno-de-Montarville 44
- Westmount 44
- Saguenay 43
- Saint-Jean-sur-Richelieu 43
- Beloeil 42
- Berthierville 42
- Cantley 42
- Mont-Joli 42
- Mont-Laurier 42
- Saint-Hubert 42
- Terrebonne 42
- Zephirin 42
- Laval 41
- Saint-Georges 41
- Sainte-Anne-des-Monts 41
- Chambord 40
- Drummondville 40
- Huntingdon 40
- La Tuque 40
- N.-d.-du-rosaire 40
- Tingwick 40
- Amqui 39
- Mont-saint-michel 39
- Saint-faustin 39
- Sainte-anne-de-bellevue 39
- Sherbrooke 39
- Barraute 38
- Granby 38
- Cabano 37
- Charette 37
- Edouard 37
- Macamic 37
- Parc Cambron 37
- Pierreville 37
- Riviere-du-Loup 37
- Alma 36
- Jonquiere 36
- Matane 36
- Metabetchouan-Lac-a-la-Croix 36
- Pomonca 36
- Saint-Ambroise 36
- Saint-Bruno 36
- Saint-Gedeon 36
- Saint-Michel-des-Saints 36
- Saint-Nazaire 36
- East Angus 35
- Roberval 35
- Rouyn-Noranda 35
- Sacre-Coeur 35
- Ditton 34
- Hilaire 34
- Senneterre 34
- Wemotaci 34
- Sainte-Thecle 33
- Albanel 31
- Cap-Chat 31
- Dolbeau-Mistassini 31
- Normandin 31
- Pont Rouge 31
- Saint Felicien 31
- Val-d'Or 30
- Obedjiwan 28
- Amos 27
- Cookshire-Eaton 27
- Lebel-sur-Quevillon 27
- Chapais 26
- Chibougamau 26
- Gaspe 26
- Malartic 26
- Saint-Zotique 26
- Sept-Iles 26
- Waswanipi 26
- Bonaventure 23
- Carleton-sur-Mer 23
- Matagami 23
- New Carlisle 23
- New-Richmond 23
- Chute-aux-Outardes 22
- Chandler 21
- Saint-Jerome 19
- Havre-Saint-Pierre 17
- Mistissini 17
- Maliotenam 16
- Wemindji 16
- Baie-Comeau 14
- Saint-Augustin 14
- Port-Cartier 13
- Fermont 10
- Waskaganish 9
- Forestville 8
- Les Escoumins 7
- Rimouski 7
- Sept-Rivieres 7
- Otterburn Park 6
- Schefferville 0
AQI US, Metric