Qualité de l’air en Canada
Indice de qualité de l’air (IQA⁺) et pollution de l’air (PM2.5) en Canada • 07:20, sept. 21
Government of Ontario, Ministry of the EnvironmentCity of Montreal - Official Air Quality Monitoring PortalAlberta Environmental Monitoring, Evaluation and Reporting Agency (AEMERA)Ministry of the Environment and the Fight against Climate ChangeBritish Columbia Ministry of EnvironmentMinistry of Environment & Climate Change Strategy - Government of B.COklahoma Department of Environmental Quality Metro VancouverMarten LettingaCanada-Nova Scotia1Environment and Local Government of New BrunswickC & C Amusement University of Northern British ColumbiaMichigan Department of Environment, Great Lakes, and Energy (EGLE)Kelly BerntsonRobertMendocino County AQMDGovernment of SaskatchewanAnonymouslouisvCalifornia Air Resources Board (CARB)G-ZLXNJanonymous contibutorNiall PlattsrawqakeithzgDonToughBC Lung FoundationMallowAnonymousJim GuilletPiéEVCOjenny whitfieldcomputeruser**ACHamilton Air Monitoring Network - HAMNSouth RichvaleParkland Airshed Management ZoneCypress MountainMecklenburg County Air QualityElectric Vehicle Council of OttawaBeaton Rettich WatersWoody NelsonStephan WehnerNational Air Pollution Surveillance ProgramPAS Palliser Airshed SocietyClanYoungEco-Nature / Site de la Berge du Garrot-LavalDGEC - GreensvilleGalactic Monitoring Newfoundland & Labrador Department of Environment and Climate ChangeWood Buffalo Environmental AssociationVille de Thetford MinesNew York State Department of Environmental Conservation (NYSDEC) Hydro MeteoCamp YowochasDataforge CanadaThe Clean Energy ShowFort Air PartnershipWildflower Bee Farm Ontario and Nova ScotiaDavid Russell-LoewenClean Air PlanBBT Batteries Ltd.Antiquités de l’île et Ferme Au goût d’autrefoisEvergreen ParkBlyth Festival Peace Airshed Zone Association (PAZA)BC Lung FoundationPSC_SudHay River - NTEHay Lakes SchoolAera CabinsBC Hydro RevelstokeCamp TamarackMattAdina IQairTim Van DamAnonymous contributor
3 stations subventionnées par The Foundation for Clean Air
Government of Ontario, Ministry of the EnvironmentCity of Montreal - Official Air Quality Monitoring PortalAlberta Environmental Monitoring, Evaluation and Reporting Agency (AEMERA)Ministry of the Environment and the Fight against Climate ChangeBritish Columbia Ministry of EnvironmentMinistry of Environment & Climate Change Strategy - Government of B.COklahoma Department of Environmental Quality Metro VancouverMarten LettingaCanada-Nova Scotia1Environment and Local Government of New BrunswickC & C Amusement University of Northern British ColumbiaMichigan Department of Environment, Great Lakes, and Energy (EGLE)Kelly BerntsonRobertMendocino County AQMDGovernment of SaskatchewanAnonymouslouisvCalifornia Air Resources Board (CARB)G-ZLXNJanonymous contibutorNiall PlattsrawqakeithzgDonToughBC Lung FoundationMallowAnonymousJim GuilletPiéEVCOjenny whitfieldcomputeruser**ACHamilton Air Monitoring Network - HAMNSouth RichvaleParkland Airshed Management ZoneCypress MountainMecklenburg County Air QualityElectric Vehicle Council of OttawaBeaton Rettich WatersWoody NelsonStephan WehnerNational Air Pollution Surveillance ProgramPAS Palliser Airshed SocietyClanYoungEco-Nature / Site de la Berge du Garrot-LavalDGEC - GreensvilleGalactic Monitoring Newfoundland & Labrador Department of Environment and Climate ChangeWood Buffalo Environmental AssociationVille de Thetford MinesNew York State Department of Environmental Conservation (NYSDEC) Hydro MeteoCamp YowochasDataforge CanadaThe Clean Energy ShowFort Air PartnershipWildflower Bee Farm Ontario and Nova ScotiaDavid Russell-LoewenClean Air PlanBBT Batteries Ltd.Antiquités de l’île et Ferme Au goût d’autrefoisEvergreen ParkBlyth Festival Peace Airshed Zone Association (PAZA)BC Lung FoundationPSC_SudHay River - NTEHay Lakes SchoolAera CabinsBC Hydro RevelstokeCamp TamarackMattAdina IQairTim Van DamAnonymous contributor
3 stations subventionnées par The Foundation for Clean Air
Classement des villes les plus polluées en temps réel
Classement en direct des villes les plus polluées en Canada
| # | Villes | IQA⁺ US | |
|---|---|---|---|
| 1 |  Merritt | 68 | |
| 2 | Kamloops | 64 | |
| 3 | Richmond | 63 | |
| 4 | Summerland | 63 | |
| 5 | Hope | 61 | |
| 6 | Abbotsford | 58 | |
| 7 | Salmon Arm | 55 | |
| 8 | West Kelowna | 55 | |
| 9 | Coquitlam | 54 | |
| 10 | Airdrie | 53 |
2025 Ville la plus polluée Canada
| Flin Flon, Manitoba | 79 |
Classement des villes les plus propres en temps réel
Classement en direct des villes les moins polluées en Canada
| # | Villes | IQA⁺ US | |
|---|---|---|---|
| 1 | Bridgewater | 3 | |
| 2 | Owen Sound | 3 | |
| 3 | Moncton | 5 | |
| 4 | Oakville | 6 | |
| 5 | Thunder Bay | 6 | |
| 6 | Hazelton | 8 | |
| 7 | Waterloo | 8 | |
| 8 | Montréal | 9 | |
| 9 | Smithers | 9 | |
| 10 | Hay River | 11 |
2025 Ville la plus propre Canada
| Bedford, Nova Scotia | 12 |
Qualité de l’air à Canada en 2025
Qualité de l'air moyenne du pays en 2025
Quel est le niveau de pollution observé en Canada?
En 2025 à Canada, la concentration annuelle de PM2,5 était 1.5 fois la valeur seuil annuelle de l'OMS pour les particules PM2,5.
Classement 2025 de l’IQA⁺ des pays
Quel pays a eu la pire qualité de l’air moyenne en 2025 ?
Classement mondial du PM2,5
Classement mondial de la pollution de l'air de Canada en 2025
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Feux de forêt en Canada
Informations en temps réel
Feu actif
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