[AQI] Air Quality Index
Updated on DBnomics on May 25, 2022 (3:52 AM).
An air quality index (AQI) is used by government agencies to communicate to the public how polluted the air currently is or how polluted it is forecast to become.
[country] Country
- [AE] United Arab Emirates
- [AF] Afghanistan
- [AR] Argentina
- [AT] Austria
- [AU] Australia
- [BA] Bosnia and Herzegovina
- [BD] Bangladesh
- [BE] Belgium
- [BG] Bulgaria
- [BH] Bahrain
- [BO] Bolivia, Plurinational State of
- [BR] Brazil
- [CA] Canada
- [CH] Switzerland
- [CI] Côte d'Ivoire
- [CL] Chile
- [CN] China
- [CO] Colombia
- [CR] Costa Rica
- [CW] Curaçao
- [CY] Cyprus
- [CZ] Czechia
- [DE] Germany
- [DK] Denmark
- [DZ] Algeria
- [EC] Ecuador
- [EE] Estonia
- [ES] Spain
- [ET] Ethiopia
- [FI] Finland
- [FR] France
- [GB] United Kingdom of Great Britain and Northern Ireland
- [GE] Georgia
- [GH] Ghana
- [GN] Guinea
- [GR] Greece
- [GT] Guatemala
- [HK] Hong Kong
- [HR] Croatia
- [HU] Hungary
- [ID] Indonesia
- [IE] Ireland
- [IL] Israel
- [IN] India
- [IQ] Iraq
- [IR] Iran, Islamic Republic of
- [IS] Iceland
- [IT] Italy
- [JO] Jordan
- [JP] Japan
- [KG] Kyrgyzstan
- [KR] Korea, Republic of
- [KW] Kuwait
- [KZ] Kazakhstan
- [LA] Lao People's Democratic Republic
- [LK] Sri Lanka
- [LT] Lithuania
- [MK] North Macedonia
- [ML] Mali
- [MM] Myanmar
- [MN] Mongolia
- [MO] Macao
- [MX] Mexico
- [MY] Malaysia
- [NL] Netherlands
- [NO] Norway
- [NP] Nepal
- [NZ] New Zealand
- [PE] Peru
- [PH] Philippines
- [PK] Pakistan
- [PL] Poland
- [PR] Puerto Rico
- [PT] Portugal
- [RE] Réunion
- [RO] Romania
- [RS] Serbia
- [RU] Russian Federation
- [SA] Saudi Arabia
- [SE] Sweden
- [SG] Singapore
- [SK] Slovakia
- [SV] El Salvador
- [TH] Thailand
- [TJ] Tajikistan
- [TM] Turkmenistan
- [TR] Turkey
- [TW] Taiwan, Province of China
- [UA] Ukraine
- [UG] Uganda
- [US] United States of America
- [UZ] Uzbekistan
- [VN] Viet Nam
- [XK] Kosovo
- [ZA] South Africa
[city] City
- [abha] Abha
- [abidjan] Abidjan
- [abu_dhabi] Abu Dhabi
- [accra] Accra
- [adana] Adana
- [adapazari] Adapazarı
- [addis_ababa] Addis Ababa
- [adelaide] Adelaide
- [aguascalientes] Aguascalientes
- [akita] Akita
- [albuquerque] Albuquerque
- [algiers] Algiers
- [almaty] Almaty
- [alor_setar] Alor Setar
- [amiens] Amiens
- [amman] Amman
- [amsterdam] Amsterdam
- [andong] Andong
- [ankara] Ankara
- [antakya] Antakya
- [antwerpen] Antwerpen
- [anyang] Anyang
- [arad] Arad
- [arak] Arāk
- [ashdod] Ashdod
- [ashgabat] Ashgabat
- [ashkelon] Ashkelon
- [athens] Athens
- [atlanta] Atlanta
- [auckland] Auckland
- [augsburg] Augsburg
- [austin] Austin
- [bacau] Bacău
- [baghdad] Baghdad
- [baguio] Baguio
- [baia_mare] Baia Mare
- [balikesir] Balıkesir
- [baltimore] Baltimore
- [bamako] Bamako
- [bandar_abbas] Bandar Abbas
- [bangkok] Bangkok
- [barcelona] Barcelona
- [beijing] Beijing
- [belfast] Belfast
- [belgrade] Belgrade
- [bengaluru] Bengaluru
- [bergen] Bergen
- [berlin] Berlin
- [besancon] Besançon
- [bhopal] Bhopal
- [bilbao] Bilbao
- [biratnagar] Biratnagar
- [birmingham] Birmingham
- [bishkek] Bishkek
- [bloemfontein] Bloemfontein
- [bogota] Bogotá
- [boise] Boise
- [bologna] Bologna
- [bordeaux] Bordeaux
- [boston] Boston
- [braila] Brăila
- [brasov] Braşov
- [bratislava] Bratislava
- [breda] Breda
- [brescia] Brescia
- [brisbane] Brisbane
- [bristol] Bristol
- [brno] Brno
- [brooklyn] Brooklyn
- [brussels] Brussels
- [bucharest] Bucharest
- [budapest] Budapest
- [buenos_aires] Buenos Aires
- [buraydah] Buraydah
- [burgas] Burgas
- [burgos] Burgos
- [bursa] Bursa
- [busan] Busan
- [butuan] Butuan
- [bydgoszcz] Bydgoszcz
- [caen] Caen
- [calama] Calama
- [calgary] Calgary
- [canberra] Canberra
- [cape_town] Cape Town
- [cardiff] Cardiff
- [castello_de_la_plana] Castelló de la Plana
- [chandigarh] Chandigarh
- [changchun] Changchun
- [changsha] Changsha
- [changwon] Changwon
- [changzhou] Changzhou
- [charleroi] Charleroi
- [charlotte] Charlotte
- [chelyabinsk] Chelyabinsk
- [chengdu] Chengdu
- [chennai] Chennai
- [cheongju_si] Cheongju-si
- [chiang_mai] Chiang Mai
- [chiba] Chiba
- [chicago] Chicago
- [chihuahua] Chihuahua
- [chillan] Chillán
- [chon_buri] Chon Buri
- [chongqing] Chongqing
- [christchurch] Christchurch
- [chuncheon] Chuncheon
- [clermont_ferrand] Clermont-Ferrand
- [cluj_napoca] Cluj-Napoca
- [cochabamba] Cochabamba
- [colombo] Colombo
- [columbia] Columbia
- [columbus] Columbus
- [conakry] Conakry
- [concepcion] Concepción
- [constanta] Constanţa
- [copenhagen] Copenhagen
- [cordoba] Córdoba
- [coventry] Coventry
- [craiova] Craiova
- [cuernavaca] Cuernavaca
- [daegu] Daegu
- [daejeon] Daejeon
- [dallas] Dallas
- [dammam] Dammam
- [darmstadt] Darmstadt
- [darwin] Darwin
- [debrecen] Debrecen
- [delhi] Delhi
- [denizli] Denizli
- [denver] Denver
- [detroit] Detroit
- [dhaka] Dhaka
- [dijon] Dijon
- [dnipro] Dnipro
- [dongguan] Dongguan
- [donostia_san_sebastian] Donostia / San Sebastián
- [dordrecht] Dordrecht
- [douliu] Douliu
- [dresden] Dresden
- [dubai] Dubai
- [dublin] Dublin
- [dunedin] Dunedin
- [durban] Durban
- [dushanbe] Dushanbe
- [dusseldorf] Düsseldorf
- [east_london] East London
- [ecatepec_de_morelos] Ecatepec de Morelos
- [edinburgh] Edinburgh
- [edmonton] Edmonton
- [eindhoven] Eindhoven
- [el_paso] El Paso
- [erzurum] Erzurum
- [eskisehir] Eskişehir
- [florence] Florence
- [fort_worth] Fort Worth
- [foshan] Foshan
- [freiburg] Freiburg
- [fresno] Fresno
- [fukuoka] Fukuoka
- [funchal] Funchal
- [fushun] Fushun
- [fuzhou] Fuzhou
- [galati] Galaţi
- [gandhinagar] Gandhinagar
- [gasteiz_vitoria] Gasteiz / Vitoria
- [gdansk] Gdańsk
- [gent] Gent
- [george_town] George Town
- [ghaziabad] Ghāziābād
- [gifu_shi] Gifu-shi
- [glasgow] Glasgow
- [goteborg] Göteborg
- [granada] Granada
- [graz] Graz
- [grenoble] Grenoble
- [groningen] Groningen
- [guadalajara] Guadalajara
- [guangzhou] Guangzhou
- [guatemala_city] Guatemala City
- [guiyang] Guiyang
- [gwangju] Gwangju
- [gyor] Győr
- [ha_il] Ha'il
- [ha_long] Hạ Long
- [haarlem] Haarlem
- [haifa] Haifa
- [haikou] Haikou
- [haiphong] Haiphong
- [halifax] Halifax
- [hamburg] Hamburg
- [hamilton] Hamilton
- [hangzhou] Hangzhou
- [hannover] Hannover
- [hanoi] Hanoi
- [hapur] Hāpur
- [harbin] Harbin
- [hartford] Hartford
- [hawalli] Ḩawallī
- [hefei] Hefei
- [hegang] Hegang
- [helsinki] Helsinki
- [hiroshima] Hiroshima
- [ho_chi_minh_city] Ho Chi Minh City
- [hobart] Hobart
- [hohhot] Hohhot
- [hong_kong] Hong Kong
- [honolulu] Honolulu
- [houston] Houston
- [hsinchu] Hsinchu
- [hue] Huế
- [huelva] Huelva
- [hyderabad] Hyderabad
- [iasi] Iaşi
- [ilam] Īlām
- [incheon] Incheon
- [indianapolis] Indianapolis
- [innsbruck] Innsbruck
- [ipoh] Ipoh
- [irbid] Irbid
- [isfahan] Isfahan
- [islamabad] Islamabad
- [istanbul] Istanbul
- [ivano_frankivsk] Ivano-Frankivsk
- [izmir] İzmir
- [izmit] İzmit
- [jackson] Jackson
- [jacksonville] Jacksonville
- [jaipur] Jaipur
- [jakarta] Jakarta
- [jeddah] Jeddah
- [jeju_city] Jeju City
- [jeonju] Jeonju
- [jerusalem] Jerusalem
- [jieyang] Jieyang
- [jinan] Jinan
- [johannesburg] Johannesburg
- [johor_bahru] Johor Bahru
- [kabul] Kabul
- [kagoshima] Kagoshima
- [kamianske] Kamianske
- [kampala] Kampala
- [kanazawa] Kanazawa
- [kaohsiung] Kaohsiung
- [karachi] Karachi
- [karaj] Karaj
- [karlsruhe] Karlsruhe
- [kassel] Kassel
- [kathmandu] Kathmandu
- [katowice] Katowice
- [kaunas] Kaunas
- [kayseri] Kayseri
- [kecskemet] Kecskemét
- [keelung] Keelung
- [kerman] Kerman
- [kermanshah] Kermanshah
- [khorramabad] Khorramabad
- [khorramshahr] Khorramshahr
- [kielce] Kielce
- [kitchener] Kitchener
- [klang] Klang
- [klerksdorp] Klerksdorp
- [kobe] Kobe
- [kochi] Kochi
- [kolkata] Kolkata
- [koln] Köln
- [konya] Konya
- [kosice] Košice
- [kota_bharu] Kota Bharu
- [krakow] Kraków
- [krasnoyarsk] Krasnoyarsk
- [kryvyi_rih] Kryvyi Rih
- [kuala_lumpur] Kuala Lumpur
- [kuantan] Kuantan
- [kuching] Kuching
- [kumamoto] Kumamoto
- [kunming] Kunming
- [kutahya] Kütahya
- [kyiv] Kyiv
- [kyoto] Kyoto
- [lahore] Lahore
- [lampang] Lampang
- [lanzhou] Lanzhou
- [las_palmas_de_gran_canaria] Las Palmas de Gran Canaria
- [las_vegas] Las Vegas
- [launceston] Launceston
- [leeds] Leeds
- [leicester] Leicester
- [lhasa] Lhasa
- [liege] Liège
- [lille] Lille
- [lima] Lima
- [limassol] Limassol
- [limoges] Limoges
- [linz] Linz
- [lisbon] Lisbon
- [little_rock] Little Rock
- [liverpool] Liverpool
- [livorno] Livorno
- [lodz] Łódź
- [london] London
- [los_angeles] Los Ángeles
- [lucknow] Lucknow
- [luton] Luton
- [lviv] Lviv
- [lyon] Lyon
- [maastricht] Maastricht
- [macau] Macau
- [madison] Madison
- [madrid] Madrid
- [mainz] Mainz
- [malacca] Malacca
- [malaga] Málaga
- [malmo] Malmö
- [manama] Manama
- [manchester] Manchester
- [manhattan] Manhattan
- [manila] Manila
- [marseille] Marseille
- [mashhad] Mashhad
- [matsuyama] Matsuyama
- [mecca] Mecca
- [medellin] Medellín
- [melbourne] Melbourne
- [memphis] Memphis
- [merida] Mérida
- [metz] Metz
- [mexico_city] Mexico City
- [miami] Miami
- [middelburg] Middelburg
- [milan] Milan
- [milwaukee] Milwaukee
- [miri] Miri
- [miskolc] Miskolc
- [mississauga] Mississauga
- [miyazaki] Miyazaki
- [modena] Modena
- [mokpo] Mokpo
- [monterrey] Monterrey
- [montpellier] Montpellier
- [montreal] Montréal
- [morelia] Morelia
- [moscow] Moscow
- [mumbai] Mumbai
- [munich] Munich
- [munster] Münster
- [murcia] Murcia
- [muzaffarnagar] Muzaffarnagar
- [mysore] Mysore
- [nagano] Nagano
- [nagasaki] Nagasaki
- [nagoya] Nagoya
- [nagpur] Nagpur
- [naha] Naha
- [nakhon_pathom] Nakhon Pathom
- [namur] Namur
- [nanchang] Nanchang
- [nancy] Nancy
- [nanjing] Nanjing
- [nanning] Nanning
- [nantes] Nantes
- [naples] Naples
- [nara_shi] Nara-shi
- [nashik] Nashik
- [nashville] Nashville
- [netanya] Netanya
- [new_delhi] New Delhi
- [newcastle] Newcastle
- [newport] Newport
- [nice] Nice
- [nicosia] Nicosia
- [niigata] Niigata
- [nijmegen] Nijmegen
- [nimes] Nîmes
- [ningbo] Ningbo
- [nis] Niš
- [nizhniy_novgorod] Nizhniy Novgorod
- [norwich] Norwich
- [novi_sad] Novi Sad
- [novosibirsk] Novosibirsk
- [nur_sultan] Nur-Sultan
- [oakland] Oakland
- [oaxaca] Oaxaca
- [odessa] Odessa
- [oita] Ōita
- [okayama] Okayama
- [oklahoma_city] Oklahoma City
- [olomouc] Olomouc
- [omaha] Omaha
- [oradea] Oradea
- [orleans] Orléans
- [orumiyeh] Orūmīyeh
- [osaka] Osaka
- [oslo] Oslo
- [osorno] Osorno
- [ostrava] Ostrava
- [ottawa] Ottawa
- [oulu] Oulu
- [oviedo] Oviedo
- [pachuca_de_soto] Pachuca de Soto
- [palma] Palma
- [pamplona] Pamplona
- [paris] Paris
- [parma] Parma
- [patna] Patna
- [pecs] Pécs
- [perpignan] Perpignan
- [perth] Perth
- [peshawar] Peshawar
- [petah_tiqwa] Petaẖ Tiqwa
- [philadelphia] Philadelphia
- [phoenix] Phoenix
- [pilsen] Pilsen
- [pitesti] Piteşti
- [plock] Płock
- [ploiesti] Ploieşti
- [plovdiv] Plovdiv
- [plymouth] Plymouth
- [pohang] Pohang
- [pokhara] Pokhara
- [port_elizabeth] Port Elizabeth
- [portland] Portland
- [potsdam] Potsdam
- [poznan] Poznań
- [prague] Prague
- [prato] Prato
- [preston] Preston
- [pretoria] Pretoria
- [pristina] Pristina
- [providence] Providence
- [puebla] Puebla
- [puerto_montt] Puerto Montt
- [qingdao] Qingdao
- [qinhuangdao] Qinhuangdao
- [qiqihar] Qiqihar
- [qom] Qom
- [quebec] Québec
- [queens] Queens
- [quilpue] Quilpué
- [quito] Quito
- [raleigh] Raleigh
- [ramnicu_valcea] Râmnicu Vâlcea
- [rancagua] Rancagua
- [rayong] Rayong
- [reading] Reading
- [rennes] Rennes
- [reykjavik] Reykjavík
- [richards_bay] Richards Bay
- [richmond] Richmond
- [rijeka] Rijeka
- [riyadh] Riyadh
- [rome] Rome
- [rotterdam] Rotterdam
- [rouen] Rouen
- [rybnik] Rybnik
- [sacramento] Sacramento
- [saint_denis] Saint-Denis
- [saint_etienne] Saint-Étienne
- [saint_paul] Saint Paul
- [saint_petersburg] Saint Petersburg
- [saitama] Saitama
- [salamanca] Salamanca
- [salem] Salem
- [salt_lake_city] Salt Lake City
- [salzburg] Salzburg
- [samsun] Samsun
- [samut_prakan] Samut Prakan
- [san_antonio] San Antonio
- [san_diego] San Diego
- [san_francisco] San Francisco
- [san_jose] San José
- [san_juan] San Juan
- [san_luis_potosi] San Luis Potosí
- [san_salvador] San Salvador
- [sanandaj] Sanandaj
- [santa_cruz_de_tenerife] Santa Cruz de Tenerife
- [santander] Santander
- [santiago] Santiago
- [sao_jose_dos_campos] São José dos Campos
- [sao_paulo] São Paulo
- [sapporo] Sapporo
- [sarajevo] Sarajevo
- [seattle] Seattle
- [sejong] Sejong
- [sendai] Sendai
- [seongnam_si] Seongnam-si
- [seoul] Seoul
- [seremban] Seremban
- [sevilla] Sevilla
- [shanghai] Shanghai
- [shantou] Shantou
- [sheffield] Sheffield
- [shenyang] Shenyang
- [shenzhen] Shenzhen
- [shijiazhuang] Shijiazhuang
- [shillong] Shillong
- [shiraz] Shiraz
- [shiyan] Shiyan
- [shizuoka] Shizuoka
- [sibiu] Sibiu
- [singapore] Singapore
- [sivas] Sivas
- [skopje] Skopje
- [sofia] Sofia
- [southend_on_sea] Southend-on-Sea
- [split] Split
- [springfield] Springfield
- [staten_island] Staten Island
- [stavanger] Stavanger
- [stockholm] Stockholm
- [strasbourg] Strasbourg
- [stuttgart] Stuttgart
- [suncheon] Suncheon
- [surrey] Surrey
- [suwon] Suwon
- [suzhou] Suzhou
- [swansea] Swansea
- [sydney] Sydney
- [szczecin] Szczecin
- [szeged] Szeged
- [tabriz] Tabriz
- [taichung] Taichung
- [tainan] Tainan
- [taipei] Taipei
- [taiping] Taiping
- [taitung_city] Taitung City
- [taiyuan] Taiyuan
- [takamatsu] Takamatsu
- [talca] Talca
- [tallahassee] Tallahassee
- [tallinn] Tallinn
- [tampere] Tampere
- [taoyuan_city] Taoyuan City
- [tarnow] Tarnów
- [tashkent] Tashkent
- [tbilisi] Tbilisi
- [tehran] Tehran
- [tel_aviv] Tel Aviv
- [temuco] Temuco
- [tepic] Tepic
- [ternopil] Ternopil
- [the_bronx] The Bronx
- [the_hague] The Hague
- [thessaloniki] Thessaloníki
- [thiruvananthapuram] Thiruvananthapuram
- [thrissur] Thrissur
- [tianjin] Tianjin
- [timisoara] Timişoara
- [tokyo] Tokyo
- [toluca] Toluca
- [tomsk] Tomsk
- [toronto] Toronto
- [toulon] Toulon
- [toulouse] Toulouse
- [tours] Tours
- [toyama] Toyama
- [trabzon] Trabzon
- [trieste] Trieste
- [trondheim] Trondheim
- [tucson] Tucson
- [turin] Turin
- [turku] Turku
- [tuzla] Tuzla
- [ulan_bator] Ulan Bator
- [ulsan] Ulsan
- [uppsala] Uppsala
- [urumqi] Ürümqi
- [utrecht] Utrecht
- [utsunomiya] Utsunomiya
- [valencia] Valencia
- [valladolid] Valladolid
- [valparaiso] Valparaíso
- [vancouver] Vancouver
- [vantaa] Vantaa
- [vereeniging] Vereeniging
- [victoria] Victoria
- [vienna] Vienna
- [vientiane] Vientiane
- [visakhapatnam] Visakhapatnam
- [vitoria] Vitória
- [wakayama] Wakayama
- [warsaw] Warsaw
- [washington_d_c] Washington D.C.
- [wellington] Wellington
- [wiesbaden] Wiesbaden
- [willemstad] Willemstad
- [winnipeg] Winnipeg
- [wollongong] Wollongong
- [worcester] Worcester
- [wroclaw] Wrocław
- [wuhan] Wuhan
- [wuxi] Wuxi
- [xiamen] Xiamen
- [xian] Xi’an
- [xining] Xining
- [xinxiang] Xinxiang
- [xuchang] Xuchang
- [yangon] Yangon
- [yazd] Yazd
- [yeosu] Yeosu
- [yinchuan] Yinchuan
- [yokohama] Yokohama
- [yunfu] Yunfu
- [zabrze] Zabrze
- [zagreb] Zagreb
- [zamboanga] Zamboanga
- [zanjan] Zanjān
- [zaporizhia] Zaporizhia
- [zaragoza] Zaragoza
- [zarqa] Zarqa
- [zenica] Zenica
- [zhengzhou] Zhengzhou
- [zhuzhou] Zhuzhou
- [zurich] Zürich
[specie] Indicator
- [aqi] Air quality index scale
- [co] Carbon monoxide
- [dew] Dew point
- [humidity] Humidity
- [mepaqi] Ministry of environment protection air quality index
- [neph] Visibility
- [no2] Nitrogen dioxide
- [o3] Ozone
- [pm1] Particulates smaller than 1 micrometers
- [pm10] Particulates smaller than 10 micrometers
- [pm25] Particulates smaller than 2.5 micrometers
- [pol] Air pollution index
- [precipitation] Precipitation
- [pressure] Pressure
- [so2] Sulfur dioxide
- [temperature] Temperature
- [uvi] Ultraviolet radiation index
- [wd] Wind direction (in degree)
- [wind_gust] Wind gust
- [wind_speed] Wind speed
[statistics] Statistics
- [count] Number of samples used for calculating various statistics
- [max] Maximum
- [median] Median
- [min] Minimum
- [variance] Variance
[FREQ] Frequency
- [D] Daily