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 |  Pierreville | 73 |
| 2 | Riviere-Rouge | 71 |
| 3 | Val-David | 71 |
| 4 | Val-d'Or | 64 |
| 5 | Sainte-Thecle | 60 |
| 6 | Amos | 57 |
| 7 | Maniwaki | 57 |
| 8 | Mont-Laurier | 57 |
| 9 | Mont-saint-michel | 57 |
| 10 | Saint-faustin | 57 |
(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 | Fermont | 4 |
| 2 | Schefferville | 9 |
| 3 | Baie-Comeau | 11 |
| 4 | Les Escoumins | 12 |
| 5 | Wemindji | 13 |
| 6 | Sept-Rivieres | 15 |
| 7 | Mistissini | 18 |
| 8 | Forestville | 19 |
| 9 | Sainte-Anne-des-Monts | 19 |
| 10 | Sept-Iles | 21 |
(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
- 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?
- Amos 57
- Ferme-Neuve 57
- La Conception 57
- La Minerve 57
- Labelle 57
- Maniwaki 57
- Mont-Laurier 57
- Mont-saint-michel 57
- Mont-Tremblant 57
- Brownsburg-Chatham 56
- Chertsey 56
- Lachute 56
- Mirabel 56
- Morin-Heights 56
- Boisbriand 55
- Deux-Montagnes 55
- Hudson 55
- Hull (Ile) 55
- La Tuque 55
- le Plateau 55
- Lorraine 55
- Baie-D'Urfe 54
- Bois-des-Filion 54
- Chomedey 54
- Crabtree 54
- Dollard-Des Ormeaux 54
- Joliette 54
- Kirkland 54
- L'Epiphanie 54
- Mascouche 54
- Beaconsfield 53
- Candiac 53
- Charlemagne 53
- Chenier 53
- Dorval 53
- Hampstead 53
- L'Assomption 53
- L'Ile-Perrot 53
- Lavaltrie 53
- Les Coteaux 53
- Mont-Royal 53
- Montreal-Est 53
- Beauharnois 52
- Blainville 52
- Chateauguay 52
- Cote-Saint-Luc 52
- Drummondville 52
- Hochelaga 52
- Les Cedres 52
- Montreal-Ouest 52
- Boucherville 51
- Montreal 51
- Huntingdon 48
- Levis 48
- Mercier 48
- Deschambault 46
- Laval 46
- Longueuil 45
- Contrecoeur 44
- L'Ange-Gardien 44
- La Prairie 44
- Lanoraie 44
- Brossard 43
- Delson 43
- Mandeville 43
- Cabano 42
- Cacouna 42
- Charette 42
- Fort-Coulonge 42
- Kahnawake 42
- Beloeil 41
- Berthierville 41
- N.-d.-du-rosaire 41
- Carignan 40
- Chambly 40
- Mont-Saint-Hilaire 40
- Becancour (Arena) 39
- Gatineau 37
- Granby 37
- Chambord 36
- Malartic 36
- La Pocatiere 35
- La Malbaie 34
- Maskinonge 34
- Franklin 33
- Magog 33
- Baie-Saint-Paul 32
- Ditton 32
- East Angus 32
- Marieville 32
- La Peche 31
- Louiseville 31
- Montmagny 31
- Beaupre 30
- Francois 30
- Herouxville 30
- Napierville 30
- Breakeyville 29
- Cantley 29
- Cap-Sante 29
- Catherine 29
- Chateau-Richer 29
- Donnacona 29
- Edouard 29
- Fossambault-sur-lac 29
- L'Ancienne-Lorette 29
- La Haute-Saint-Charles 29
- Lacolle 29
- Mont-Saint-Gregoire 29
- Neuville 29
- Nicolet 29
- Ange-Gardien 28
- Farnham 28
- Beauceville 27
- Daveluyville 27
- Hilaire 27
- Jonquiere 27
- Metabetchouan-Lac-a-la-Croix 27
- Mont-Joli 27
- Adstock 26
- Alma 26
- Barraute 26
- Bedford 26
- Acton Vale 25
- Cowansville 25
- Dunham 25
- Frelighsburg 25
- Kingsey Falls 25
- Albanel 24
- Asbestos 24
- Bromont 24
- Danville 24
- Dolbeau-Mistassini 24
- Lac-Brome 24
- Lac-Megantic 24
- Lebel-sur-Quevillon 24
- Amqui 23
- Coaticook 23
- Chapais 22
- La Sarre 22
- Macamic 22
- Cap-Chat 21
- Chute-aux-Outardes 21
- Matagami 21
- Matane 21
- Carleton-sur-Mer 19
- Forestville 19
- Mistissini 18
- Maliotenam 16
- Havre-Saint-Pierre 13
- Les Escoumins 12
- Baie-Comeau 11
- New-Richmond 8
- Bonaventure 5
- Chandler 5
- Chibougamau 5
- Cookshire-Eaton
- Pierreville 73
- Riviere-Rouge 71
- Val-David 71
- Val-d'Or 64
- Sainte-Thecle 60
- Saint-Adolphe-d'Howard 57
- Saint-faustin 57
- Sainte-Agathe-des-Monts 57
- Val-Morin 57
- Papineauville 56
- Piedmont 56
- Prevost 56
- Rigaud 56
- Saint-Andre-Avellin 56
- Saint-Colomban 56
- Saint-Hippolyte 56
- Saint-Jerome 56
- Saint-Sauveur 56
- Sainte-Adele 56
- Sainte-Sophie 56
- Thurso 56
- Val-des-Monts 56
- Oka 55
- Pointe-Calumet 55
- Rawdon 55
- Rosemere 55
- Saint-Joseph-du-Lac 55
- Saint-Lin-Laurentides 55
- Sainte-Anne-des-Plaines 55
- Sainte-Julienne 55
- Sainte-Marthe-sur-le-Lac 55
- Sainte-Therese 55
- Notre-Dame-des-Prairies 54
- Saguenay 54
- Saint-Eustache 54
- Saint-Jacques 54
- Saint-Lazare 54
- Saint-Polycarpe 54
- Sainte-Beatrix 54
- Vaudreuil-Dorion 54
- Notre-Dame-de-l'Ile-Perrot 53
- Pincourt 53
- Pointe-Claire 53
- Repentigny 53
- Saint-Felix-de-Valois 53
- Saint-jean-baptiste 53
- Saint-Laurent 53
- Saint-Leonard 53
- Sainte-Elisabeth 53
- Salaberry-de-Valleyfield 53
- Varennes 53
- Notre-Dame-de-Grace 52
- Parc Cambron 52
- Saint Felicien 52
- Saint-Thomas 52
- Saint-Zotique 52
- Vercheres 52
- York 52
- Saint-Norbert 51
- Saint-Raymond 51
- Shawinigan 51
- Shawville 51
- Terrebonne 50
- Westmount 49
- Quebec City 48
- Saint-Gabriel 47
- Sainte-Catherine 47
- Trois-Rivieres 46
- Sainte-Julie 45
- Sainte-Martine 45
- Sherbrooke 45
- Saint-Constant 44
- Thetford-Mines 44
- Pohenegamook 43
- Saint-Bruno-de-Montarville 43
- Saint-Hubert 43
- Saint-Jean-sur-Richelieu 43
- Riviere-du-Loup 42
- Saint-Antonin 42
- Saint-Basile-le-Grand 42
- Saint-Denis-sur-Richelieu 42
- Saint-Michel-des-Saints 42
- Ormstown 41
- Saint-Georges 41
- Saint-Philippe-de-La Prairie 41
- Saint-Mathieu 40
- Saint-Remi 40
- Sainte-anne-de-bellevue 40
- Zephirin 39
- Saint-Simeon 38
- Temiscaming 38
- Pomonca 37
- Richelieu 37
- Sacre-Coeur 37
- Saint-Pascal 37
- Tingwick 37
- Rouyn-Noranda 36
- Saint-Edouard 36
- Senneterre 36
- Saint-Jacques-le-Mineur 35
- St-Jean-Port-Joli 33
- Wakefield 33
- Rimouski 31
- Saint-Hyacinthe 31
- Saint-Damase 30
- Saint-Tite 30
- Wemotaci 30
- Yamachiche 30
- Portneuf 29
- Rougemont 29
- Saint-Augustin-de-Desmaures 29
- Saint-Cesaire 29
- Saint-Henri 29
- Saint-Marc-des-Carrieres 29
- Saint-Pie-V 29
- Saint-Pierre-les-Becquets 29
- Shannon 29
- Saint-Antoine-de-Tilly 28
- Saint-Pie 28
- Sainte-Marie 28
- Vallee-Jonction 28
- Plessisville 27
- Princeville 27
- Saint-Cyrille-de-Wendover 27
- Saint-Germain-de-Grantham 27
- Saint-Joseph-de-Beauce 27
- Venise-en-Quebec 27
- Obedjiwan 26
- Roberval 26
- Saint-Ambroise 26
- Saint-Bruno 26
- Saint-Come--Liniere 26
- Saint-Gedeon 26
- Saint-Nazaire 26
- Victoriaville 26
- Saint-Joseph-de-Coleraine 25
- Warwick 25
- Normandin 24
- Parc Tremblay 24
- Pont Rouge 24
- Richmond 24
- Saint-Bruno-de-Guigues 24
- Sutton 24
- Valcourt 24
- Ville-Marie 24
- Waterloo 24
- Rock Forest 23
- Windsor 23
- Waswanipi 22
- Sept-Iles 21
- Waskaganish 21
- Sainte-Anne-des-Monts 19
- Port-Cartier 18
- Sept-Rivieres 15
- Wemindji 13
- Otterburn Park 11
- Schefferville 9
- Gaspe 5
- New Carlisle 5
- Saint-Augustin 5
- Fermont 4
AQI US, Metric