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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 | 49 |
| 2 | Ditton | 41 |
| 3 | East Angus | 40 |
| 4 | Sherbrooke | 40 |
| 5 | Cookshire-Eaton | 38 |
| 6 | Becancour (Arena) | 36 |
| 7 | Gatineau | 36 |
| 8 | Parc Cambron | 36 |
| 9 | Saint-faustin | 36 |
| 10 | Huntingdon | 35 |
(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 | Mistissini | 1 |
| 2 | Baie-Comeau | 2 |
| 3 | Schefferville | 5 |
| 4 | Forestville | 7 |
| 5 | Sept-Rivieres | 9 |
| 6 | Lac-Jérôme | 10 |
| 7 | La Tuque | 13 |
| 8 | Maniwaki | 13 |
| 9 | Port-Cartier | 13 |
| 10 | Amos | 14 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Quebec air quality data attribution
75Contributors
- 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
- Robert
1 station
Stuart1 station
- louisv
1 station
Tiestow471 station
- Nicolas Seguin
1 station
- Philippe Mayer
1 station
- G-ZLX
1 station
Midugre1 station
- Patrice Painchaud
1 station
16 Individual Contributors
55 Anonymous contributors55 stations
55 Anonymous Contributors
Which is the most polluted city in Quebec?
- Herouxville 65
- New Carlisle 65
- Bonaventure 64
- Chertsey 64
- Crabtree 64
- Joliette 64
- Louiseville 64
- Mandeville 64
- Maskinonge 64
- Notre-Dame-des-Prairies 64
- Rawdon 64
- Saint-Felix-de-Valois 64
- Saint-Gabriel 64
- Saint-Hippolyte 64
- Saint-Jacques 64
- Saint-Lin-Laurentides 64
- Saint-Norbert 64
- Saint-Thomas 64
- Saint-Tite 64
- Sainte-Beatrix 64
- Sainte-Elisabeth 64
- Sainte-Julienne 64
- Yamachiche 64
- Baie-D'Urfe 63
- Beaconsfield 63
- Bois-des-Filion 63
- Boisbriand 63
- Brownsburg-Chatham 63
- Cap-Sante 63
- Catherine 63
- Charlemagne 63
- Chenier 63
- Chomedey 63
- Contrecoeur 63
- Deux-Montagnes 63
- Dollard-Des Ormeaux 63
- Donnacona 63
- Dorval 63
- Fossambault-sur-lac 63
- Hudson 63
- Kirkland 63
- L'Assomption 63
- L'Epiphanie 63
- L'Ile-Perrot 63
- Lachute 63
- Lanoraie 63
- Lorraine 63
- Mascouche 63
- Mirabel 63
- Mont-Royal 63
- Mont-Tremblant 63
- Montreal-Est 63
- Morin-Heights 63
- Nicolet 63
- Notre-Dame-de-l'Ile-Perrot 63
- Oka 63
- Piedmont 63
- Pincourt 63
- Pointe-Calumet 63
- Pointe-Claire 63
- Portneuf 63
- Prevost 63
- Repentigny 63
- Rigaud 63
- Rosemere 63
- Saint-Adolphe-d'Howard 63
- Saint-Colomban 63
- Saint-Eustache 63
- Saint-jean-baptiste 63
- Saint-Jerome 63
- Saint-Joseph-du-Lac 63
- Saint-Laurent 63
- Saint-Lazare 63
- Saint-Leonard 63
- Saint-Marc-des-Carrieres 63
- Saint-Pierre-les-Becquets 63
- Sainte-Adele 63
- Sainte-Agathe-des-Monts 63
- Sainte-Anne-des-Plaines 63
- Sainte-Marthe-sur-le-Lac 63
- Sainte-Sophie 63
- Sainte-Therese 63
- Val-Morin 63
- Varennes 63
- Vaudreuil-Dorion 63
- Vercheres 63
- York 63
- Beauharnois 62
- Boucherville 62
- Breakeyville 62
- Chateauguay 62
- Cote-Saint-Luc 62
- Delson 62
- Hampstead 62
- L'Ancienne-Lorette 62
- La Conception 62
- La Haute-Saint-Charles 62
- La Minerve 62
- La Prairie 62
- Labelle 62
- Les Cedres 62
- Les Coteaux 62
- Mercier 62
- Montreal-Ouest 62
- Neuville 62
- Notre-Dame-de-Grace 62
- Papineauville 62
- Saint-Andre-Avellin 62
- Saint-Antoine-de-Tilly 62
- Saint-Augustin-de-Desmaures 62
- Saint-Constant 62
- Saint-Denis-sur-Richelieu 62
- Saint-Mathieu 62
- Saint-Philippe-de-La Prairie 62
- Saint-Pie-V 62
- Saint-Polycarpe 62
- Sainte-Catherine 62
- Sainte-Julie 62
- Sainte-Martine 62
- Salaberry-de-Valleyfield 62
- Shannon 62
- Thurso 62
- Beaupre 61
- Carignan 61
- Chambly 61
- Chateau-Richer 61
- Daveluyville 61
- Ferme-Neuve 61
- Francois 61
- Franklin 61
- Hull (Ile) 61
- Lacolle 61
- le Plateau 61
- Marieville 61
- Mont-Saint-Gregoire 61
- Mont-Saint-Hilaire 61
- Napierville 61
- Ormstown 61
- Plessisville 61
- Richelieu 61
- Rougemont 61
- Saint-Basile-le-Grand 61
- Saint-Cyrille-de-Wendover 61
- Saint-Damase 61
- Saint-Edouard 61
- Saint-Henri 61
- Saint-Hyacinthe 61
- Saint-Jacques-le-Mineur 61
- Saint-Remi 61
- Val-des-Monts 61
- Ange-Gardien 60
- Farnham 60
- Princeville 60
- Saint-Cesaire 60
- Saint-Germain-de-Grantham 60
- Saint-Pie 60
- Sainte-Marie 60
- Venise-en-Quebec 60
- Victoriaville 60
- Acton Vale 59
- Bedford 59
- Cowansville 59
- Dunham 59
- Kingsey Falls 59
- Montmagny 59
- Shawville 59
- Warwick 59
- Asbestos 58
- Baie-Saint-Paul 58
- Bromont 58
- Danville 58
- Edouard 58
- Fort-Coulonge 58
- Frelighsburg 58
- Lac-Brome 58
- Richmond 58
- Saint-Bruno-de-Guigues 58
- Saint-Joseph-de-Beauce 58
- Saint-Joseph-de-Coleraine 58
- St-Jean-Port-Joli 58
- Sutton 58
- Valcourt 58
- Vallee-Jonction 58
- Waterloo 58
- Adstock 57
- Beauceville 57
- La Pocatiere 57
- Magog 57
- Parc Tremblay 57
- Rock Forest 57
- Ville-Marie 57
- Windsor 57
- Alma 56
- Coaticook 56
- Jonquiere 56
- La Malbaie 56
- Metabetchouan-Lac-a-la-Croix 56
- Saint-Ambroise 56
- Saint-Bruno 56
- Saint-Come--Liniere 56
- Saint-Gedeon 56
- Saint-Nazaire 56
- Wemotaci 56
- Albanel 55
- Barraute 55
- Dolbeau-Mistassini 55
- La Sarre 55
- Lac-Megantic 55
- Macamic 55
- New-Richmond 55
- Normandin 55
- Pont Rouge 55
- Roberval 55
- Saint-Pascal 55
- Saint-Simeon 55
- Chandler 54
- Lebel-sur-Quevillon 54
- Matagami 54
- Carleton-sur-Mer 53
- Obedjiwan 53
- Pohenegamook 53
- Saint-Antonin 53
- Cacouna 52
- Chapais 52
- Chibougamau 52
- Sacre-Coeur 52
- Waswanipi 52
- Hochelaga 49
- Mont-Joli 43
- Ditton 41
- Amqui 40
- East Angus 40
- Sherbrooke 40
- Cookshire-Eaton 38
- Gaspe 37
- Matane 37
- Becancour (Arena) 36
- Gatineau 36
- Parc Cambron 36
- Saint-faustin 36
- Huntingdon 35
- Sainte-anne-de-bellevue 33
- Sept-Iles 33
- Val-d'Or 33
- Wakefield 33
- Shawinigan 32
- Chute-aux-Outardes 31
- Granby 31
- La Peche 31
- Montreal 31
- Thetford-Mines 31
- Chambord 30
- Drummondville 30
- Saint-Bruno-de-Montarville 30
- Beloeil 29
- Berthierville 29
- Deschambault 29
- Longueuil 29
- Maliotenam 29
- Pomonca 29
- Saguenay 29
- Saint-Jean-sur-Richelieu 29
- Brossard 28
- Candiac 28
- L'Ange-Gardien 28
- Lavaltrie 28
- Quebec City 28
- Sainte-Thecle 28
- Tingwick 28
- Val-David 28
- Cap-Chat 27
- Zephirin 27
- Hilaire 26
- Saint-Georges 26
- Saint-Hubert 26
- Saint-Raymond 26
- Terrebonne 26
- Kahnawake 25
- Malartic 25
- Senneterre 25
- Mont-saint-michel 24
- Trois-Rivieres 24
- Charette 23
- Saint-Michel-des-Saints 23
- Blainville 22
- Levis 22
- Riviere-Rouge 22
- Westmount 22
- Cantley 21
- Havre-Saint-Pierre 21
- N.-d.-du-rosaire 21
- Otterburn Park 21
- Saint-Sauveur 20
- Sainte-Anne-des-Monts 20
- Fermont 19
- Laval 19
- Mont-Laurier 19
- Manawan 18
- Rouyn-Noranda 18
- Cabano 17
- Riviere-du-Loup 17
- Pierreville 16
- Saint Felicien 16
- Temiscaming 16
- Waskaganish 15
- Amos 14
- Saint-Augustin 14
- La Tuque 13
- Maniwaki 13
- Port-Cartier 13
- Wemindji 12
- Lac-Jérôme 10
- Sept-Rivieres 9
- Forestville 7
- Schefferville 5
- Baie-Comeau 2
- Mistissini 1
- Rimouski 1
AQI US, Metric