Qualité de l’air en États-Unis
Indice de qualité de l’air (IQA⁺) et pollution de l’air (PM2.5) en États-Unis • 20:52, sept. 22
California Air Resources Board (CARB)Oregon Department of Environmental QualityCoalition for Clean Air (CCA)LA Unified School DistrictWashington Department of EcologyBay Area Air Quality Management District (BAAQMD)South Coast Air Quality Management District (South Coast AQMD)Spare the Air - Sacramento RegionColorado Department of Public Health & Environment (CDPHE)Florida Department of Environmental Protection (Florida DEP)New York State Department of Environmental Conservation (NYSDEC) Lane Regional Air Protection Agency (LRAPA)North Carolina Department of Environmental Quality (NCDEQ)Maricopa County Air Monitoring DivisionMassachusetts Department of Environmental Protection (MassDEP)San Diego County Air Pollution Control District (SDAPCD)Idaho Department of Environmental Quality (Idaho DEQ)Minnesota Pollution Control Agency (MPCA)Texas Commission on Environmental Quality (TCEQ)San Joaquin Valley Air Pollution Control DistrictHawaii State Department of HealthIllinois EPAAlligator FamilyMetropolitan Washington Council of Governments (MWCOG) UTOPIA Fiberanonymous MKE FreshAir CollectiveBrainard Elementary SchoolRichjstuckerIQAir North AmericaCastlebay Lane Elementary School037Travis ThompsonAnonymousTonydavid sirieixWilton Place ElementaryDavid PowerjunkVan Deene Avenue Elementary SchoolDutch BrosLoyola Village Fine and Performing Arts MagnetucweatherSouth Shores VAPA MagnetNPSJoe CernyVan Ness Avenue Elementary SchoolLos Feliz STEMM MagnetAllesandro Elementary SchoolLanai Road Elementary SchoolAnnandale Elementary SchoolValley View Elementary SchoolLenicia B. Weemes Elementary SchoolEagle Rock Elementary & Magnet Centerwyndham centerHancock Park Elementary SchoolImperial County Department of Toxic Substance and Comite Civico del ValleOlympus Cove - UpperSODadGVJonathan RockwayClean Air PartnersAnonymousOakland Unified School DistrictJustice Street Academy Charter SchoolWestport Heights ElementaryGrand View Boulevard ElementaryCleanAIRE NC ActiveSGV - Active San Gabriel Valley Safer TogetherPractical Software, LLCSeattle Children’s HospitalUrban Soil/Tierra Urbanahillmead parkTenafly Nature CenterAdame Communications Inc.Woodland Park ZooClimate First: Replacing Oil and Gas (CFROG)Breathe Southern CaliforniabdavisSteinach OfficeEnoch HowellDHP Energy at Santa Cat’s 😼House🏡Preh IncForward StrideStripeTown Arms Apartments, Inc.Joshua Kimzey - Dutch Bros CoffeeAir Aware Air Quality Project YMCAClean Air LAWeingart East LA YMCASohail AbdiSIERRA CLUBArchitectural Medicine LLCJesus MartinezScribe WinerySJVAirKindred MotorworksAnonymous JokerRividor EHSAQ SterlingIQAir Clean Air Experience CenterSBFAquaticsMcCormick RanchAnonymous contributor
8 stations subventionnées par The Foundation for Clean Air
California Air Resources Board (CARB)Oregon Department of Environmental QualityCoalition for Clean Air (CCA)LA Unified School DistrictWashington Department of EcologyBay Area Air Quality Management District (BAAQMD)South Coast Air Quality Management District (South Coast AQMD)Spare the Air - Sacramento RegionColorado Department of Public Health & Environment (CDPHE)Florida Department of Environmental Protection (Florida DEP)New York State Department of Environmental Conservation (NYSDEC) Lane Regional Air Protection Agency (LRAPA)North Carolina Department of Environmental Quality (NCDEQ)Maricopa County Air Monitoring DivisionMassachusetts Department of Environmental Protection (MassDEP)San Diego County Air Pollution Control District (SDAPCD)Idaho Department of Environmental Quality (Idaho DEQ)Minnesota Pollution Control Agency (MPCA)Texas Commission on Environmental Quality (TCEQ)San Joaquin Valley Air Pollution Control DistrictHawaii State Department of HealthIllinois EPAAlligator FamilyMetropolitan Washington Council of Governments (MWCOG) UTOPIA Fiberanonymous MKE FreshAir CollectiveBrainard Elementary SchoolRichjstuckerIQAir North AmericaCastlebay Lane Elementary School037Travis ThompsonAnonymousTonydavid sirieixWilton Place ElementaryDavid PowerjunkVan Deene Avenue Elementary SchoolDutch BrosLoyola Village Fine and Performing Arts MagnetucweatherSouth Shores VAPA MagnetNPSJoe CernyVan Ness Avenue Elementary SchoolLos Feliz STEMM MagnetAllesandro Elementary SchoolLanai Road Elementary SchoolAnnandale Elementary SchoolValley View Elementary SchoolLenicia B. Weemes Elementary SchoolEagle Rock Elementary & Magnet Centerwyndham centerHancock Park Elementary SchoolImperial County Department of Toxic Substance and Comite Civico del ValleOlympus Cove - UpperSODadGVJonathan RockwayClean Air PartnersAnonymousOakland Unified School DistrictJustice Street Academy Charter SchoolWestport Heights ElementaryGrand View Boulevard ElementaryCleanAIRE NC ActiveSGV - Active San Gabriel Valley Safer TogetherPractical Software, LLCSeattle Children’s HospitalUrban Soil/Tierra Urbanahillmead parkTenafly Nature CenterAdame Communications Inc.Woodland Park ZooClimate First: Replacing Oil and Gas (CFROG)Breathe Southern CaliforniabdavisSteinach OfficeEnoch HowellDHP Energy at Santa Cat’s 😼House🏡Preh IncForward StrideStripeTown Arms Apartments, Inc.Joshua Kimzey - Dutch Bros CoffeeAir Aware Air Quality Project YMCAClean Air LAWeingart East LA YMCASohail AbdiSIERRA CLUBArchitectural Medicine LLCJesus MartinezScribe WinerySJVAirKindred MotorworksAnonymous JokerRividor EHSAQ SterlingIQAir Clean Air Experience CenterSBFAquaticsMcCormick RanchAnonymous contributor
8 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 États-Unis
| # | Villes | IQA⁺ US | |
|---|---|---|---|
| 1 |  Pullman | 120 | |
| 2 | Avenal | 118 | |
| 3 | Orland | 107 | |
| 4 | Glendora | 105 | |
| 5 | Santa Clarita | 105 | |
| 6 | Eddy County | 104 | |
| 7 | Pasadena | 104 | |
| 8 | Dallas | 103 | |
| 9 | Fort Worth | 101 | |
| 10 | Fort Collins | 95 |
2025 Ville la plus polluée États-Unis
| Cudahy, California | 61 |
Classement des villes les plus propres en temps réel
Classement en direct des villes les moins polluées en États-Unis
| # | Villes | IQA⁺ US | |
|---|---|---|---|
| 1 | Waimea, Hawaii County | 1 | |
| 2 | Anne Arundel | 2 | |
| 3 | Glendale, Arapahoe County | 2 | |
| 4 | West Mifflin | 2 | |
| 5 | Charlottesville | 3 | |
| 6 | Doddridge County | 3 | |
| 7 | Hebron | 3 | |
| 8 | Matheny | 3 | |
| 9 | Richmond | 3 | |
| 10 | St. Mary's County | 3 |
2025 Ville la plus propre États-Unis
| Lihue, Hawaii | 8 |
Qualité de l’air à États-Unis en 2025
Qualité de l'air moyenne du pays en 2025
Quel est le niveau de pollution observé en États-Unis?
En 2025 à États-Unis, 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 États-Unis en 2025
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Feux de forêt en États-Unis
Informations en temps réel
Feux actifs
6
En savoir plus sur la qualité de l’air mondiale
Which is the most polluted state in États-Unis?
- Alabama
- Alaska
- Arizona
- Arkansas
- Californie
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Floride
- Géorgie
- Guam
- Hawaï
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiane
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- Nouveau-Mexique
- New York
- Caroline du Nord
- Dakota du Nord
- Ohio
- Oklahoma
- Oregon
- Pennsylvanie
- Rhode Island
- Caroline du Sud
- Dakota du Sud
- Tennessee
- Texas
- Utah
- Vermont
- Virginie
- Washington
- Virginie-Occidentale
- Wisconsin
- Wyoming
