Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
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 |  Temiscaming | 71 |
| 2 | Huntingdon | 52 |
| 3 | Sainte-Anne-des-Monts | 52 |
| 4 | Terrebonne | 52 |
| 5 | Saint-faustin | 51 |
| 6 | Mont-saint-michel | 49 |
| 7 | Hilaire | 48 |
| 8 | Deschambault | 46 |
| 9 | East Angus | 45 |
| 10 | Saint-Georges | 45 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
72 Contributors
See all
LIVE AQI CITY RANKING
Real-time Quebec
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mistissini | 8 |
| 2 | Sept-Rivieres | 12 |
| 3 | Forestville | 13 |
| 4 | Rimouski | 13 |
| 5 | Les Escoumins | 21 |
| 6 | Cabano | 22 |
| 7 | Cookshire-Eaton | 22 |
| 8 | Riviere-du-Loup | 22 |
| 9 | La Tuque | 24 |
| 10 | Baie-Comeau | 25 |
(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
72Contributors
- 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
51 Anonymous contributors51 stations
51 Anonymous Contributors
Which is the most polluted city in Quebec?
- La Sarre 99
- Temiscaming 71
- Alma 59
- Cap-Sante 59
- Catherine 59
- Donnacona 59
- Ferme-Neuve 59
- Fort-Coulonge 59
- Fossambault-sur-lac 59
- Louiseville 59
- Maskinonge 59
- Neuville 59
- Nicolet 59
- Portneuf 59
- Saint-Antoine-de-Tilly 59
- Saint-Bruno 59
- Saint-Bruno-de-Guigues 59
- Saint-Gedeon 59
- Saint-Marc-des-Carrieres 59
- Saint-Nazaire 59
- Saint-Pierre-les-Becquets 59
- Shannon 59
- Shawville 59
- Val-des-Monts 59
- Ville-Marie 59
- Yamachiche 59
- Beaupre 58
- Breakeyville 58
- Chateau-Richer 58
- Chertsey 58
- Crabtree 58
- Daveluyville 58
- Dolbeau-Mistassini 58
- Edouard 58
- Francois 58
- Herouxville 58
- Hull (Ile) 58
- Joliette 58
- Jonquiere 58
- L'Ancienne-Lorette 58
- L'Epiphanie 58
- La Haute-Saint-Charles 58
- Lanoraie 58
- le Plateau 58
- Mandeville 58
- Metabetchouan-Lac-a-la-Croix 58
- Morin-Heights 58
- Notre-Dame-des-Prairies 58
- Obedjiwan 58
- Piedmont 58
- Plessisville 58
- Pont Rouge 58
- Prevost 58
- Princeville 58
- Rawdon 58
- Roberval 58
- Saint-Adolphe-d'Howard 58
- Saint-Ambroise 58
- Saint-Augustin-de-Desmaures 58
- Saint-Cyrille-de-Wendover 58
- Saint-Felix-de-Valois 58
- Saint-Gabriel 58
- Saint-Henri 58
- Saint-Hippolyte 58
- Saint-Jacques 58
- Saint-Lin-Laurentides 58
- Saint-Norbert 58
- Saint-Pie-V 58
- Saint-Sauveur 58
- Saint-Thomas 58
- Saint-Tite 58
- Sainte-Adele 58
- Sainte-Agathe-des-Monts 58
- Sainte-Beatrix 58
- Sainte-Elisabeth 58
- Sainte-Julienne 58
- Val-Morin 58
- Victoriaville 58
- Adstock 57
- Albanel 57
- Baie-Saint-Paul 57
- Beauceville 57
- Brownsburg-Chatham 57
- Charlemagne 57
- Contrecoeur 57
- Kingsey Falls 57
- L'Assomption 57
- La Conception 57
- La Minerve 57
- Labelle 57
- Lachute 57
- Macamic 57
- Mascouche 57
- Mont-Tremblant 57
- Montmagny 57
- Normandin 57
- Papineauville 57
- Parc Tremblay 57
- Repentigny 57
- Saint-Andre-Avellin 57
- Saint-Colomban 57
- Saint-Denis-sur-Richelieu 57
- Saint-Germain-de-Grantham 57
- Saint-Joseph-de-Beauce 57
- Saint-Joseph-de-Coleraine 57
- Sainte-Anne-des-Plaines 57
- Sainte-Marie 57
- Sainte-Sophie 57
- Thurso 57
- Vallee-Jonction 57
- Vercheres 57
- Warwick 57
- Asbestos 56
- Barraute 56
- Bois-des-Filion 56
- Danville 56
- Lac-Megantic 56
- Lorraine 56
- Matagami 56
- Mirabel 56
- Saint-Come--Liniere 56
- St-Jean-Port-Joli 56
- Varennes 56
- Acton Vale 55
- Boisbriand 55
- La Malbaie 55
- La Pocatiere 55
- Lebel-sur-Quevillon 55
- Richmond 55
- Rosemere 55
- Sainte-Therese 55
- Wemotaci 55
- Montreal-Est 54
- Saint-Hyacinthe 54
- Saint-jean-baptiste 54
- Rigaud 53
- Saint-Eustache 53
- Saint-Joseph-du-Lac 53
- Boucherville 52
- Chenier 52
- Deux-Montagnes 52
- Dollard-Des Ormeaux 52
- Huntingdon 52
- Saint-Pascal 52
- Saint-Simeon 52
- Sainte-Anne-des-Monts 52
- Sainte-Marthe-sur-le-Lac 52
- Terrebonne 52
- Oka 51
- Saint-faustin 51
- Saint-Leonard 51
- Chomedey 50
- Hudson 50
- Pointe-Calumet 50
- Mont-saint-michel 49
- Hilaire 48
- Saint-Lazare 48
- Deschambault 46
- Sainte-Julie 46
- Windsor 46
- East Angus 45
- Saint-Georges 45
- Blainville 44
- Hochelaga 44
- Kirkland 44
- Saguenay 44
- Vaudreuil-Dorion 44
- Wakefield 44
- Becancour (Arena) 43
- Beaconsfield 43
- Chibougamau 43
- La Peche 43
- Levis 43
- Mont-Laurier 43
- Mont-Royal 43
- Mont-Saint-Hilaire 43
- Pomonca 43
- Sacre-Coeur 43
- Saint-Polycarpe 43
- Baie-D'Urfe 42
- Saint-Laurent 42
- York 42
- Chambord 41
- Gatineau 41
- Pincourt 41
- Pohenegamook 41
- Pointe-Claire 41
- Quebec City 41
- Saint-Antonin 41
- Saint-Damase 41
- Shawinigan 41
- Tingwick 41
- Waswanipi 41
- Dorval 40
- Hampstead 40
- Les Coteaux 40
- Maniwaki 40
- Notre-Dame-de-Grace 40
- Saint-Basile-le-Grand 40
- Saint-Bruno-de-Montarville 40
- Sherbrooke 40
- Val-David 40
- Cote-Saint-Luc 39
- Drummondville 39
- L'Ile-Perrot 39
- Lavaltrie 39
- Les Cedres 39
- Montreal-Ouest 39
- Saint-Raymond 39
- Valcourt 39
- Cacouna 38
- Candiac 38
- L'Ange-Gardien 38
- Montreal 38
- Notre-Dame-de-l'Ile-Perrot 38
- Pierreville 38
- Saint Felicien 38
- Saint-Pie 38
- Salaberry-de-Valleyfield 38
- Trois-Rivieres 38
- Zephirin 38
- Carignan 37
- Chambly 37
- Chateauguay 37
- La Prairie 37
- Longueuil 37
- Marieville 37
- Richelieu 37
- Rock Forest 37
- Rougemont 37
- Rouyn-Noranda 37
- Saint-Cesaire 37
- Saint-Hubert 37
- Sainte-Catherine 37
- Beauharnois 36
- Brossard 36
- Delson 36
- Saint-Constant 36
- Saint-Philippe-de-La Prairie 36
- Sept-Iles 36
- Waterloo 36
- Ange-Gardien 35
- Chapais 35
- Mercier 35
- Mont-Saint-Gregoire 35
- N.-d.-du-rosaire 35
- Saint-Mathieu 35
- Sainte-anne-de-bellevue 35
- Bromont 34
- Charette 34
- Granby 34
- Kahnawake 34
- Saint-Michel-des-Saints 34
- Thetford-Mines 34
- Amos 33
- Ditton 33
- Farnham 33
- Laval 33
- Ormstown 33
- Saint-Jacques-le-Mineur 33
- Saint-Remi 33
- Sainte-Martine 33
- Westmount 33
- Beloeil 32
- Berthierville 32
- Magog 32
- Riviere-Rouge 32
- Saint-Edouard 32
- Saint-Jean-sur-Richelieu 32
- Sainte-Thecle 32
- Bedford 31
- Coaticook 31
- Cowansville 31
- Dunham 31
- Lac-Brome 31
- Napierville 31
- Val-d'Or 31
- Wemindji 31
- Franklin 30
- Frelighsburg 30
- Lacolle 30
- Parc Cambron 30
- Senneterre 30
- Sutton 30
- Venise-en-Quebec 30
- Waskaganish 29
- Cantley 28
- Port-Cartier 28
- Saint-Zotique 28
- Malartic 27
- Baie-Comeau 25
- Maliotenam 25
- La Tuque 24
- Matane 23
- Cabano 22
- Chute-aux-Outardes 22
- Cookshire-Eaton 22
- Riviere-du-Loup 22
- Amqui 21
- Les Escoumins 21
- Mont-Joli 21
- Cap-Chat 20
- Carleton-sur-Mer 20
- Havre-Saint-Pierre 20
- New-Richmond 20
- Chandler 19
- Gaspe 19
- Bonaventure 18
- New Carlisle 18
- Saint-Augustin 16
- Saint-Jerome 16
- Forestville 13
- Rimouski 13
- Fermont 12
- Sept-Rivieres 12
- Mistissini 8
- Otterburn Park 6
- Schefferville 2
AQI US, Metric