Qualité de l’air en États-Unis
Indice de qualité de l’air (IQA⁺) et pollution de l’air (PM2.5) en États-Unis • 07:00, oct. 03
California Air Resources Board (CARB)Oregon Department of Environmental QualityCoalition for Clean Air (CCA)LA Unified School DistrictWashington Department of EcologySouth Coast Air Quality Management District (South Coast AQMD)Spare the Air - Sacramento RegionColorado Department of Public Health & Environment (CDPHE)Bay Area Air Quality Management District (BAAQMD)San Diego County Air Pollution Control District (SDAPCD)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 DivisionIdaho Department of Environmental Quality (Idaho DEQ)Massachusetts Department of Environmental Protection (MassDEP)San Joaquin Valley Air Pollution Control DistrictTexas Commission on Environmental Quality (TCEQ)Minnesota Pollution Control Agency (MPCA)Hawaii State Department of HealthNew Jersey Department of Environmental Protection (NJDEP)Alligator FamilyMetropolitan Washington Council of Governments (MWCOG) anonymous UTOPIA FiberMKE FreshAir CollectiveBrainard Elementary SchoolRichjstuckerCastlebay Lane Elementary School037Travis ThompsonAnonymousTonydavid sirieixDavid PowerWilton Place ElementaryjunkVan Deene Avenue Elementary SchoolDutch BrosLoyola Village Fine and Performing Arts MagnetucweatherSouth Shores VAPA MagnetNPSJoe CernyLos Feliz STEMM MagnetVan Ness Avenue Elementary SchoolAllesandro Elementary SchoolLanai Road Elementary SchoolAnnandale Elementary SchoolValley View Elementary SchoolLenicia B. Weemes Elementary SchoolEagle Rock Elementary & Magnet Centerwyndham centerHancock Park Elementary SchoolOlympus Cove - UpperSODadGVJonathan RockwayImperial County Department of Toxic Substance and Comite Civico del ValleOakland Unified School DistrictClean Air PartnersAnonymousJustice Street Academy Charter SchoolWestport Heights ElementaryGrand View Boulevard ElementaryIQAir North AmericaCleanAIRE NC ActiveSGV - Active San Gabriel Valley Safer TogetherPractical Software, LLCSeattle Children’s HospitalUrban Soil/Tierra Urbanahillmead parkTenafly Nature CenterAdame Communications Inc.Woodland Park ZooBreathe Southern CaliforniaSteinach OfficebdavisEnoch HowellDHP Energy at Santa Cat’s 😼House🏡Preh IncBreitenbush Hot SpringsForward StrideTown Arms Apartments, Inc.StripeJoshua Kimzey - Dutch Bros CoffeeAir Aware Air Quality Project YMCAClean Air LAWeingart East LA YMCAArchitectural Medicine LLCSohail AbdiSIERRA CLUBOhio Valley Safe Air OVSAJesus MartinezScribe WinerySJVAirKindred MotorworksAnonymous JokerRividor EHSIQAir Clean Air Experience CenterView Ridge Swim & Tennis ClubMcCormick RanchTate MetcalfMemorial Regional HealthRogue Detection Teams Anonymous 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 EcologySouth Coast Air Quality Management District (South Coast AQMD)Spare the Air - Sacramento RegionColorado Department of Public Health & Environment (CDPHE)Bay Area Air Quality Management District (BAAQMD)San Diego County Air Pollution Control District (SDAPCD)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 DivisionIdaho Department of Environmental Quality (Idaho DEQ)Massachusetts Department of Environmental Protection (MassDEP)San Joaquin Valley Air Pollution Control DistrictTexas Commission on Environmental Quality (TCEQ)Minnesota Pollution Control Agency (MPCA)Hawaii State Department of HealthNew Jersey Department of Environmental Protection (NJDEP)Alligator FamilyMetropolitan Washington Council of Governments (MWCOG) anonymous UTOPIA FiberMKE FreshAir CollectiveBrainard Elementary SchoolRichjstuckerCastlebay Lane Elementary School037Travis ThompsonAnonymousTonydavid sirieixDavid PowerWilton Place ElementaryjunkVan Deene Avenue Elementary SchoolDutch BrosLoyola Village Fine and Performing Arts MagnetucweatherSouth Shores VAPA MagnetNPSJoe CernyLos Feliz STEMM MagnetVan Ness Avenue Elementary SchoolAllesandro Elementary SchoolLanai Road Elementary SchoolAnnandale Elementary SchoolValley View Elementary SchoolLenicia B. Weemes Elementary SchoolEagle Rock Elementary & Magnet Centerwyndham centerHancock Park Elementary SchoolOlympus Cove - UpperSODadGVJonathan RockwayImperial County Department of Toxic Substance and Comite Civico del ValleOakland Unified School DistrictClean Air PartnersAnonymousJustice Street Academy Charter SchoolWestport Heights ElementaryGrand View Boulevard ElementaryIQAir North AmericaCleanAIRE NC ActiveSGV - Active San Gabriel Valley Safer TogetherPractical Software, LLCSeattle Children’s HospitalUrban Soil/Tierra Urbanahillmead parkTenafly Nature CenterAdame Communications Inc.Woodland Park ZooBreathe Southern CaliforniaSteinach OfficebdavisEnoch HowellDHP Energy at Santa Cat’s 😼House🏡Preh IncBreitenbush Hot SpringsForward StrideTown Arms Apartments, Inc.StripeJoshua Kimzey - Dutch Bros CoffeeAir Aware Air Quality Project YMCAClean Air LAWeingart East LA YMCAArchitectural Medicine LLCSohail AbdiSIERRA CLUBOhio Valley Safe Air OVSAJesus MartinezScribe WinerySJVAirKindred MotorworksAnonymous JokerRividor EHSIQAir Clean Air Experience CenterView Ridge Swim & Tennis ClubMcCormick RanchTate MetcalfMemorial Regional HealthRogue Detection Teams Anonymous 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 |  Bakersfield | 104 | |
| 2 | Clovis | 98 | |
| 3 | Madera | 96 | |
| 4 | Fresno | 83 | |
| 5 | Fresno County | 82 | |
| 6 | Merced | 82 | |
| 7 | Pixley | 80 | |
| 8 | Franklin, Merced County | 78 | |
| 9 | Hayward | 78 | |
| 10 | Matheny | 76 |
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 | Centreville | 1 | |
| 2 | Lawrence County | 2 | |
| 3 | Charlevoix County | 3 | |
| 4 | Wrightwood | 3 | |
| 5 | Anne Arundel | 4 | |
| 6 | Burlington County | 4 | |
| 7 | California | 4 | |
| 8 | Fernandina Beach | 4 | |
| 9 | Houghton County | 4 | |
| 10 | Kingsport | 4 |
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
8
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
