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Qualité de l’air 
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Qualité de l’air dans le monde
Indice de Qualité de l’Air (IQA) et pollution particulaire PM2.5 dans le monde
Classement en direct de l’IQA des villes
Classement en direct de la qualité de l’air dans les principales villes du monde
| # | city | IQA US |
|---|---|---|
| 1 |  Katmandou, Népal | 182 |
| 2 |  Pékin, Chine | 155 |
| 3 |  Hanoï, Vietnam | 152 |
| 4 |  Calcutta, Inde | 146 |
| 5 |  Dacca, Bangladesh | 133 |
| 6 |  Chiang Mai, Thaïlande | 129 |
| 7 | Hangzhou, Chine | 128 |
| 8 |  Bagdad, Irak | 127 |
| 9 | Wuhan, Chine | 127 |
| 10 |  Lahore, Pakistan | 122 |
(Heure locale)
CLASSEMENT MONDIAL DE l’IQA
Carte 3D interactive de la pollution de l’air
CONTRIBUTEURS DE DONNÉES SUR LA QUALITÉ DE L'AIR
16151 Contributeurs
Voir tout
Appli n°1 pour la qualité de l'air
App gratuite pour la qualité de l’air sur iOS et Android
Actualités
Greece Air Quality Alert: Orange skies over Athens
Actualités
Pleins feux sur la carte des éruptions volcaniques : Mont Ruang, Indonésie
Actualités
Alerte sur la qualité de l’air intérieur : inondations à Dubaï
VUE D’ENSEMBLE
Quelle ville a la meilleure qualité de l’air?
Quelle ville a la pire qualité de l’air?
Actualités
Dernières actualités et ressources sur la qualité de l'air.
Classement 2023 de l’IQA des pays
Quel pays a la pire qualité de l’air?
| # | pays | Population | 2023 Moyenne de l’US AQI |
|---|---|---|---|
| 1 | Bangladesh | 169,356,251 | 164 |
| 2 | Pakistan | 231,402,117 | 160 |
| 3 | India | 1,407,563,842 | 147 |
| 4 |  Tajikistan | 9,750,064 | 134 |
| 5 |  Burkina Faso | 22,100,683 | 128 |
| 6 | Iraq | 43,533,592 | 121 |
| 7 |  United Arab Emirates | 9,365,145 | 119 |
| 8 | Nepal | 30,034,989 | 118 |
| 9 |  Egypt | 109,262,178 | 118 |
| 10 |  Democratic Republic of the Congo | 95,894,118 | 114 |
Quel est le pays avec la meilleure qualité de l’air dans le monde?
| # | pays | Population | 2023 Moyenne de l’US AQI |
|---|---|---|---|
| 1 |  French Polynesia | 304,032 | 13 |
| 2 |  Mauritius | 1,266,060 | 14 |
| 3 |  Iceland | 372,520 | 17 |
| 4 |  Grenada | 124,610 | 17 |
| 5 |  Bermuda | 63,867 | 17 |
| 6 |  New Zealand | 5,122,600 | 18 |
| 7 |  Australia | 25,688,079 | 19 |
| 8 |  Puerto Rico | 3,263,584 | 19 |
| 9 |  Estonia | 1,330,932 | 20 |
| 10 |  Finland | 5,541,017 | 20 |
Provenance des données de qualité d'air de World
16151Contributeurs
- China National Environmental Monitoring Centre
1594 stations
- Korea Environment Corporation
380 stations
- Thailand Pollution Control Department
124 stations
- Air Gyeonggi-Do
112 stations
- Seoul Metropolitan Government
47 stations
- U.S. Department of State
42 stations
Serbia National Network Air Quality Monitoring62 stations
Department of Environment of Malaysia65 stations
Delhi Pollution Control Committee18 stations
- DCCEEW New South Wales
91 stations
California Air Resources Board (CARB)240 stations
Principaux contributeurs gouvernementaux
GWF Air Detective Volunteer11 stations
Greenpeace Thailand1 station
Coalition for Clean Air (CCA)262 stations
Heinrich Böll Stiftung Southeast Asia1 station
Breathe London392 stations
United Nations in Lao PDR1 station
AirKaz40 stations
Bueng Phra Subdistrict1 station
BONEVET2 stations
The Royal Bangkok Sports Club2 stations
Anya ราชพฤกษ์-นครอินทร์1 station
Sarutpat Sutthitham1 station
BGBK1 station
DKK1 station
Aires Nuevos48 stations
Južne vesti2 stations
Principaux contributeurs parmi les organisations à but non lucratif
Panyarat High School1 station
- Prasert Sawasdiwipachai
1 station
Shrewsbury International School1 station
St. Stephen's International School1 station
- ICT
1 station
BEYC International Kindergarten1 station
St Andrews International School Bangkok2 stations
tpis1 station
International Community School Bangkok2 stations
- La Petite Ecole - International School
1 station
Roong Aroon School1 station
Sriwittayapaknam School1 station
D-PREP International School1 station
ASB1 station
- prachya
1 station
Principaux contributeurs du secteur de l'éducation
Sansiri11 stations
Happy & Healthy Bike Lane4 stations
cafevelodome1 station
CM Mediclinic1 station
Lang Hong Goldsmith1 station
- Yip In Tsoi Group
1 station
Honey Q1 station
Ricardo Energy & Environment152 stations
- Canisorn Tar
1 station
Assegaf Hamzah & Partners1 station
Gonggam Sensors Co., Ltd.4 stations
RespoKare Mask5 stations
- Baan Siriporn Resort
1 station
LUN Misto Air79 stations
THrobotics1 station
Siam Hospital Supply Co., Ltd.2 stations
Phol Dhanya PCL1 station
NetSol Technologies1 station
Bay Developments Ltd.1 station
TYK Glass Bangyai1 station
Principaux contributeurs parmi les entreprises
Cat Motors1 station
- JS_Trip
1 station
- Supachot Wangchinda
1 station
- Nopputta
1 station
- SHCairvisual
1 station
Paibul Chanawatr1 station
- Pornnipa Sirapongsapak
1 station
- Per Schjetne
1 station
Space Eatery1 station
Jiraruj MD.2 stations
- winita
1 station
- KaoChao
2 stations
Na Bann Nok4 stations
- patiora
1 station
Nislena Co.,Ltd1 station
- Raris
1 station
Hen San1 station
Banana2 stations
Mr Lee2 stations
Principaux contributeurs individuels
Anonymous contributor13648 stations
Top 100 Data sources
IQAir
PurpleAir- China National Environmental Monitoring Centre
AirNow- Korea Environment Corporation
- Thailand Pollution Control Department
European Environment Agency (EEA)- Air Gyeonggi-Do
- Seoul Metropolitan Government
- U.S. Department of State
Beijing Environmental Protection Monitoring Center
Shanghai Municipal Bureau of Ecology and Environment
Environmental Protection Administration Executive Yuan, R.O.C. (Taiwan)
Air and Noise Quality Management Division Bangkok- Serbia National Network Air Quality Monitoring
- Department of Environment of Malaysia
- Delhi Pollution Control Committee
Department of Ecology and Environment of Jiangsu ProvinceDCCEEW New South Wales
Atmospheric Environmental Regional Observation System (AEROS)
Environment Protection Authority for Victoria State- California Air Resources Board (CARB)
Incheon Metropolitan City Institute of Health and Environment
Shaanxi Provincial Environmental Monitoring Center 
ICA-Índice Nacional de Calidad del Aire
Chungnam Institute of Health and Environment
Department of Ecology and Environment of Liaoning Province
Indonesia Ministry of Environment and Forestry
Environmental Protection Department of Shandong
Development Research Center Of The State Council
ACT Government
Indonesian Meteorology, Climatology, and Geophysics Council 
Department of Ecology and Environment of Hebei Province
Inspekcja Ochrony Środowiska
Provincial Inspectorate for Environmental Protection in Łódź
Hebei Provincial Environmental Air Quality Release System 
Busan Metropolitan City
Enviromental Protection Department - The Governmment of the Hong Kong SAR
National Air Quality Monitoring Network of Romania
Chongqing Ecology And Environment Bureau
Nanjing Environment Monitoring Center
Singapore National Environment Agency
Oregon Department of Environmental Quality
Department of Ecology and Environment of Henan Province
Airparif - Association de surveillance de la qualité de lair en Île-de-France- Ricardo Energy & Environment
Clarity Movement Co.
Czech Hydrometeorological Institute
Bay Area Air Quality Management District (BAAQMD)
Guangzhou Municipal Ecological Environment Bureau
CiteAir - Air Quality Now Europe
Netherlands National Institute for Public Health and the Environment
Daegu Metropolitan City Institute of Health and Environment
SIM (Continuous Monitoring Center)
Department of Ecology and Environment of Anhui Province
Hunan Province Environmental Air Quality 
Kanagawa Prefectural Government
Department for Environment Food & Rural Affairs - UK AIR
Daejeon Metropolitan City
Ningbo Air Quality Real-Time Release Platform
Environmental Research Group - King's College London
Wuhan Ecological Environment Bureau- Gonggam Sensors Co., Ltd.
Ministry of Environment & Climate Change Strategy - Government of B.C
Ministarstvo gospodarstva i održivog razvoja
Washington Air Monitoring Network
Gyeongsangbuk Government Public Institute of Health and Environment
Tokyo Metropolis
Ministry of Agrarian Affairs
Yunnan Province Air Quality Publishing System
Generalitat de Catalunya
Atmo Auvergne-Rhône-Alpes
Department of Ecology and Environment of Shanxi Province
Umweltbundesamt (Österreich)
Spare the Air - Sacramento Region
Irceline - Belgian Interregional Environment Agency
Air Quality Portal of Macedonia
Principality of Asturias
Zhejiang Ecological Environment Department
Dubai Municipality - Environment Department
Metro Vancouver
Fujian Province Environmental Air Quality
Croatian Meteorological and Hydrological Service
North Rhine Westphalia State Office for Nature, Environment and Consumer Protection
Heilongjiang Provincial Environmental Monitoring Center
Federal Hydrometherological Office of Bosnia-Herzegovina
Colorado Department of Public Health & Environment (CDPHE)
Government of Ontario, Ministry of the Environment
Jeju Special Self-Governing Province
LEPL Atmospheric Air Quality Portal
LUBW Landesanstalt für Umwelt Baden-Württemberg 
Ministerio del Medio Ambiente de Chile
Ayuntamiento de Madrid
Environment Agency - ABU DHABI- LUN Misto Air
Ulsan Institute of Health and Environment 
Queensland Government, Department of Environment and Science
Instituto Nacional de Ecologia y Cambio Climatico (INECC)
City of Montreal - Official Air Quality Monitoring Portal
Osaka Prefectural Government
Quel est le/la pays/région le/la plus pollué(e) du monde?
- Afghanistan
- Îles Åland
- Albanie
- Algérie
- Samoa américaines
- Andorre
- Angola
- Anguilla
- Antigua et Barbuda
- Argentine
- Arménie
- Australie
- Autriche
- Azerbaïdjan
- Bahamas
- Bahreïn
- Bangladesh
- Barbade
- Biélorussie
- Belgique
- Belize
- Bénin
- Bermudes
- Bhoutan
- Bolivie
- Bonaire, Saint-Eustache et Saba
- Bosnie-Herzégovine
- Botswana
- Brésil
- Brunéi Darussalam
- Bulgarie
- Burkina Faso
- Burundi
- Cambodge
- Cameroun
- Canada
- Cap-Vert
- Îles Caïmans
- Centrafrique
- Tchad
- Chili
- Chine
- Colombie
- Comores
- Costa Rica
- Croatie
- Cuba
- Curaçao
- Chypre
- République tchèque
- Congo-Kinshasa
- Danemark
- Djibouti
- Dominique
- République Dominicaine
- Équateur
- Égypte
- Salvador
- Guinée équatoriale
- Érythrée
- Estonie
- Éthiopie
- Îles Féroé
- Fidji
- Finlande
- France
- Polynésie Française
- Gabon
- Gambie
- Géorgie
- Allemagne
- Ghana
- Grèce
- Groenland
- Grenade
- Guam
- Guatemala
- Guernesey
- Guinée
- Guinée-Bissau
- Guyana
- Haïti
- Honduras
- Hong Kong
- Hongrie
- Islande
- Inde
- Indonésie
- Iran
- Irak
- Irlande
- Île de Man
- Israël
- Italie
- Côte d’Ivoire
- Jamaïque
- Japon
- Jersey
- Jordanie
- Kazakhstan
- Kenya
- Kosovo
- Koweït
- Kirghizistan
- Laos
- Lettonie
- Liban
- Lesotho
- Liberia
- Libye
- Liechtenstein
- Lituanie
- Luxembourg
- Macao
- Madagascar
- Malawi
- Malaisie
- Maldives
- Mali
- Malte
- Mauritanie
- Île Maurice
- Mexique
- Moldavie
- Monaco
- Mongolie
- Monténégro
- Montserrat
- Maroc
- Mozambique
- Birmanie
- Namibie
- Népal
- Pays-Bas
- Nouvelle-Calédonie
- Nouvelle-Zélande
- Nicaragua
- Niger
- Nigeria
- Macédoine du Nord
- Norvège
- Oman
- Pakistan
- Territoire palestinien
- Panama
- Papouasie-Nouvelle Guinée
- Paraguay
- Pérou
- Philippines
- Pologne
- Portugal
- Porto Rico
- Qatar
- Congo-Brazzaville
- Roumanie
- Russie
- Rwanda
- Sainte-Hélène
- Sainte-Lucie
- Saint-Vincent-et-les-Grenadines
- Saint-Marin
- São Tomé-et-Príncipe
- Arabie saoudite
- Sénégal
- Serbie
- Seychelles
- Sierra Leone
- Singapour
- Slovaquie
- Slovénie
- Somalie
- Afrique du Sud
- Corée du Sud
- Sud-Soudan
- Espagne
- Sri Lanka
- Soudan
- Surinam
- Svalbard et Jan Mayen
- Swaziland
- Suède
- Suisse
- Syrie
- Taïwan
- Tadjikistan
- Tanzanie
- Thaïlande
- Timor Oriental
- Togo
- Tonga
- Trinidad et Tobago
- Tunisie
- Turquie
- Turkménistan
- Îles Vierges des États-Unis
- États-Unis
- Ouganda
- Ukraine
- Émirats Arabes Unis
- Royaume-Uni
- Uruguay
- Ouzbékistan
- Vénézuéla
- Vietnam
- Yémen
- Zambie
- Zimbabwe
Restez informés. Téléchargez l'application #1 pour la qualité d'air
Noté 4.8Prévisions de pollution de l'air, alertes de pollution et bien plus encore pour vous aider à planifier vos journées et à rester protégé contre la pollution de l'air
IQA É.-U., Metric