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Air Pollution in Japan: Real-time Air Quality Index Visual Map

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Air Quality Index (AQI) Values

Otsubochoko, Imari, Saga Prefecture AQI: Otsubochoko, Imari, Saga Prefecture Real-time Air Quality Index (AQI).
144
Unhealthy
for Sensitive Groups
Updated on Sunday 17:00
Temp.: 9°C
CurrentPast 48 hours dataMinMax
PM2.5 AQI
144Otsubochoko, Imari, Saga Prefecture, Japan PM25 (fine particulate matter) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.25144
PM10 AQI
41Otsubochoko, Imari, Saga Prefecture, Japan PM10 (respirable particulate matter) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.241
O3 AQI
40Otsubochoko, Imari, Saga Prefecture, Japan O3 (ozone) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.240
NO2 AQI
6Otsubochoko, Imari, Saga Prefecture, Japan NO2 (nitrogen dioxide) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.316
SO2 AQI
-Otsubochoko, Imari, Saga Prefecture, Japan SO2 (sulfur dioxide) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.23
CO AQI
6Otsubochoko, Imari, Saga Prefecture, Japan CO (carbon monoxide) measured by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム). Values are converted to the US EPA AQI standard.29
Temp.
9Otsubochoko, Imari, Saga Prefecture, Japan t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).314
Pressure
1019Otsubochoko, Imari, Saga Prefecture, Japan p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10141021
Humidity
45Otsubochoko, Imari, Saga Prefecture, Japan h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).3269
Wind
0Otsubochoko, Imari, Saga Prefecture, Japan w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).010

Air Quality Forecast

SUN 19
9°C
6°C
MON 20
9°C
3°C
TUE 21
10°C
4°C
WED 22
13°C
7°C
THU 23
15°C
11°C
FRI 24
13°C
10°C
SAT 25
11°C
7°C
Sunday 19Monday 20Tuesday 21Wednesday 22Thursday 23Friday 24Saturday 25
036912151821036912151821036912151821036912151821036912151821036912151821036912151821
PM2.5
56645555666544333422122344322333322263233577557466454334
























































8°9°8°7°7°7°6°6°7°9°8°6°5°4°3°3°8°10°9°5°4°4°4°5°8°12°10°11°10°11°11°12°12°15°15°12°12°11°11°11°11°13°13°12°11°11°11°10°9°11°10°9°8°8°8°7°


7:24 ~ 17:39


7:24 ~ 17:40


7:23 ~ 17:41


7:23 ~ 17:42


7:23 ~ 17:43


7:22 ~ 17:44


7:22 ~ 17:45
Forecast for Otsubochoko, Imari, Saga Prefecture updated: PM2.5 (PM2.5): 14 hours ago, PM10 (PM10): 14 hours ago, O3 (O3): 5 hours ago, UVI (UVI): 11 hours ago

Air quality historical data

Otsubochoko, Imari, Saga Prefecture, Japan (日本大坪伊万里市) daily average AQI (past 37 months)
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • CO
Please wait while loading the data...
SummaryDays of the month
2020
Dec-------------------------------
Nov------------------------------
Oct-------------------------------
Sep------------------------------
Aug-------------------------------
Jul-------------------------------
Jun------------------------------
May-------------------------------
Apr------------------------------
Mar-------------------------------
Feb-----------------------------
Jan1124--8889836571726580737068646969736148------------
2019
Dec1812638951546269555674858090606076708385786765886052929065577394-
Nov4177258911191046142637871817167696852557178726052578289826048544649
Oct624164646148577051605172777263565152497065334451546245416161576474
Sep11172565153574858403336506559605365614748465552484436396182875965
Aug1311744515780817639556269804946524235588080814239365067524326263356
Jul1810336477346629786706969504548475554608359363841404435303533393527
Jun10135269707987936281474955444245545940535054731051199644466471324650
May1815726478274707381485065657889928067735535233641697276687161374766
Apr16194514358545453789657623020416662576469696961757483455656386048
Mar618765749255426865767562434573515253445850525751997646426681756967
Feb616644435560627064625244374567895759787561514972766361739094
Jan13152-403729367279546040344851343999514854625431537174715542425963
2018
Dec11513270888449385953443028383537584652556249516451525038435227272132
Nov13134445439436162424278396567654227315054644159674848527582657947
Oct1181217403645613733334351633641333843525663362532546156626746325042
Sep6195181318454640634349231928473841292943575333303156594138223925
Aug421631374557554451402325295347344019282737516843212837413129313220
Jul813622233023113828914254142505050423256881001129223194240415256474121
Jun511122785658727562285448686619232745493744394226606062586333232320
May1131421101884056594745203546405962386682696742273336392752686351615263
Apr518617480595653424670477365585651437810397646768797487305360577398
Mar41194361625458492135482431447581656061353748382414274171112109100837175
Feb91621514145514042443564705759494951696152415171655798114795956
Jan1161031744648483841424840683330355666777336681067779546340282147546546
2017
Dec2178456334049612838564541503928204247563549554849667779484420648995
Nov8184505759615558739281756649486565495559562844596344464768657873
Oct7149149603931354227293965575549193022142240242424345062535478574245
Sep2148236422427534339----40334756453122356491697066617487413046
Aug220962644349313336557252514626263235403840434445233526243257545546
Jul43224321921295018----------------------5349
Jun11154757964525551494345656871373948666947496984316175432861675669
May32341917273735143629612893446461446453515865767372716658666053546571
Apr8202624158606969503341695935495958565725557564626646635440525877
Mar324449515949525369555259626861557457546779728948656170706076696890
Feb101611615239395552706055394244386510569597537496662504742687256
Jan12143--6863676936773765593461773431352541698159454630475770655772
0~2525~5050~7575~100100~125125~150150~175175~200200~300300~400>400
Note: the daily AQI is based on the 24 hours average of hourly readings.
Data sources
Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム)
This historical AQI data section is experimental.
For more information, check the data platform page.

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Stations on the map

There are 201 stations on the map: Otsubochoko, Imari, Saga Prefecture (144) - Nagao, Fukuoka (124) - Gonouracho Honmurafure, Iki, Nagasaki (122) - Izuharamachi Miyadani, Tsushima, Nagasaki (119) - Shiromachi, Hita, Oita Prefecture (119) - Yugeta, Tagawa, Fukuoka (114) - Kasumigaoka, Fukuoka (112) - Hikage, Shirakawa, Fukushima (107) - Asahimachi, Uto, Kumamoto (104) - Daitocho, Sasebo, Nagasaki (104) - Shindenmachi, Shimabara, Nagasaki (104) - Gion, Ogori, Fukuoka (99) - Hachimancho, Minamata, Kumamoto (97) - Kotoshibacho, Ube, Yamaguchi (97) - Matsushimamachi Kyoragi, Kamiamakusa, Kumamoto (91) - Hikimizu, Kumamoto (91) - Amakusamachi Takahamaminami, Amakusa, Kumamoto (91) - Goryocho, Higashimatsuyama, Saitama (89) - Miyanomae, Shunan, Yamaguchi (89) - Fukuecho, Goto, Nagasaki (87) - Mōrichō, Shūnan-shi, Yamaguchi-ken (87) - Kita 19 Jonishi, Hokkaido Prefecture (87) - Ichiwaki, Hashimoto, Wakayama (80) - Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi (78) - Obiracho, Yokkaichi, Mie Prefecture (78) - Esebicho, Shijonawate, Osaka Prefecture (76) - Uchinomaki, Aso, Kumamoto (72) - Nishikimachi, Asahikawa, Hokkaido Prefecture (70) - Chuo, Nasukarasuyama, Tochigi (68) - Hinodamachi, Chichibu, Saitama (68) - Shineicho, Kanoya, Kagoshima (68) - Numanohata, Tomakomai, Hokkaido Prefecture (68) - 倉敷市/庄 (65) - Hashima, Ichikikushikino, Kagoshima (65) - Otemachi, Kudamatsu, Yamaguchi (65) - Kitakokubunjidai, Ichihara, Chiba (65) - Yumi, Otake, Hiroshima (63) - Shimookamotocho, Utsunomiya, Tochigi (63) - Minami 14 Jonishi, Hokkaido Prefecture (63) - Nagashimamachi, Saeki, Oita Prefecture (63) - Kumakuracho, Moka, Tochigi (63) - Nakano, Hirosaki, Aomori (61) - Yokota, Oita, Oita Prefecture (61) - Ōnaka, Yamatotakada-shi, Nara-ken (59) - Yokoshiba, Chiba (59) - Nisshinchō, Tomakomai-shi, Hokkaidō (59) - Nishitogawacho, Ogaki, Gifu (59) - Himegicho, Miyakonojo, Miyazaki Prefecture (57) - Enzankamishiogo, Koshu, Yamanashi (57) - Kamoike, Kagoshima, Kagoshima (57) - Gotsucho, Gotsu, Shimane (57) - Karabe, Narita, Chiba (57) - Maegata, Okayama (57) - Teramachi, Hitoyoshi, Kumamoto (57) - Mizusawaku Otemachi, Oshu, Iwate (57) - Hatano, Sado-shi, Niigata-ken (57) - Kitasayacho, Matsuyama, Ehime (55) - Shimobunko, Susaki, Kochi Prefecture (55) - Ezura, Kuki, Saitama (55) - Hanegawa, Katori, Chiba (55) - Togencho, Seto, Aichi (55) - Bunkyocho, Zentsuji, Kagawa (55) - Haramachiku Nakamachi, Minamisoma, Fukushima (55) - Nishimachi, Tottori-shi, Tottori-ken (55) - Muikamachi, Hachinohe, Aomori (53) - Asahikawa, Yokote, Akita (53) - Kokubunjicho Nii, Takamatsu, Kagawa (53) - Shimadachi, Matsumoto, Nagano (53) - Kounodai, Iwata-shi, Shizuoka-ken (53) - Mihara, Hakodate, Hokkaido Prefecture (50) - Nakahetsugi, Oita, Oita Prefecture (50) - Enyacho, Izumo, Shimane (50) - Saijochuo, Higashihiroshima, Hiroshima (50) - Kataniwacho, Hamada, Shimane (50) - Honjo, Ashikaga, Tochigi (50) - Numatacho Oaza Tomo, Hiroshima Prefecture (50) - Kamigayachō, Shizuoka-ken (50) - Nishine, Sagae, Yamagata (50) - Yokacho, Kuji, Iwate (50) - Okano, Fukuchiyama, Kyoto Prefecture (50) - Kitagata, Shimane (50) - Mishimamiyagawa, Shikokuchuo, Ehime (46) - Yamakita, Tsuyama-shi, Okayama-ken (46) - Hannyamachi, Noshiro, Akita (46) - Shogen, Miyagi (46) - Kitagata, Iida, Nagano (46) - Ekiyacho Oaza Hojoji, Fukuyama, Hiroshima (46) - Saganoseki, Oita, Oita Prefecture (46) - Higashihongo, Shimoda, Shizuoka (46) - Kasedakawabata, Minamisatsuma, Kagoshima (46) - Kobado, Katsuura, Chiba (46) - Todaka, Nichinan, Miyazaki Prefecture (46) - Musota, Wakayama, Wakayama (46) - Shimokobana, Fukushima (46) - Mineyamacho Tanba, Kyotango, Kyoto Prefecture (42) - Kurihama, Yokosuka, Kanagawa (42) - Kajomachi, Hanamaki, Iwate (42) - Wakahamacho, Sakata, Yamagata (42) - Amarubecho, Kameoka, Kyoto Prefecture (42) - Haruharachō, Hyūga-shi, Miyazaki-ken (42) - Yamadakitamaechō, Miyagi-ken (42) - Takakaichokita, Omihachiman, Shiga (42) - Fujimi, Kofu, Yamanashi (42) - Miyaoki, Mihara, Hiroshima (42) - Moriai, Fukushima, Fukushima (42) - Kitahama, Yawatahama, Ehime (42) - Nishihama, Aki, Kochi Prefecture (42) - Katsunaichō, Otaru-shi, Hokkaidō (42) - Marunouchi, Nabari, Mie (42) - Amori, Nagano, Nagano (42) - Yamashina, Kanazawa, Ishikawa (42) - Higashiishikawa, Hitachinaka, Ibaraki (38) - Tsushida, Morioka, Iwate (38) - Barajima, Akita, Akita (38) - Showacho, Kushiro, Hokkaido Prefecture (38) - Honcho, Joetsu, Niigata (38) - Nagahamacho Konbo, Ozu, Ehime (38) - Okinawa (38) - Mizoshiri, Maizuru, Kyoto Prefecture (38) - Chuocho, Atami, Shizuoka (38) - Tokiwachō, Kitami-shi, Hokkaidō (38) - Jinryo, Tokushima (38) - Muroran, Hokkaido Prefecture (38) - Shimoayashi, Miyagi-ken (38) - Miyanouechō, Owase-shi, Mie-ken (38) - Iharacho, Shizuoka (38) - Omachi, Saijo, Ehime (38) - Kanezakaushiro, Ōdate-shi, Akita-ken (34) - Urachō, Tahara-shi, Aichi-ken (34) - Motosojamachi, Maebashi, Gunma (34) - Nishi 5 Jominami, Obihiro, Hokkaido (34) - Shinmachi, Kamaishi, Iwate (34) - Koshomachi, Himeji, Hyogo Prefecture (34) - Nyuzen, Toyama (34) - Yokomachi, Itoigawa-shi, Niigata-ken (34) - Makiminato, Urasoe, Okinawa (30) - Ogikubo, Odawara, Kanagawa (30) - Shineichō, Niigata-ken (30) - Matsuhama, Niigata-ken (30) - Senhoshi, Hokkaido Prefecture (30) - Kubocho, Matsusaka, Mie (30) - Makishi, Naha, Okinawa (30) - Muyacho Tateiwa, Naruto, Tokushima (30) - Kagatsume, Ishikawa-ken (30) - Muikamachi, Minamiuonuma, Niigata (30) - Sakurakoji, Yurihonjo, Akita (30) - Shimodamachi, Shinjo, Yamagata (30) - Imazucho Minamishinbo, Takashima, Shiga (30) - Nishikurauchimachi, Numata, Gunma (30) - Sonomachi, Komatsu, Ishikawa (30) - Mizuochicho, Sabae, Fukui (25) - Kojimamachi, Nanao, Ishikawa (25) - Gudo, Shimanto, Kochi Prefecture (25) - Onaka, Nago, Okinawa (25) - Nakagocho Kamisakurai, Kitaibaraki, Ibaraki (25) - Kamikura, Shingu, Wakayama (25) - Kōri, Fujieda-shi, Shizuoka-ken (25) - Arai, Ina, Nagano (25) - Hosono, Kobayashi, Miyazaki (25) - Tarogawa, Kochi Prefecture (25) - Oyama, Niigata (21) - Tōkaichimachi, Miyoshi-shi, Hiroshima-ken (21) - Nishisakaemachi, Aizuwakamatsu, Fukushima (21) - Miimachi Sue, Wajima, Ishikawa (21) - Sakaihigashi, Niigata (21) - Sasagajin, Kesennuma-shi, Miyagi-ken (21) - Hanaokamachi, Takayama, Gifu (21) - Hirara, Miyakojima, Okinawa (20) - Nishigata, Niimi, Okayama Prefecture (17) - Shinikecho, Minokamo, Gifu (17) - Haga, Koriyama, Fukushima (17) - Shimoyanbemachi, Yamagata, Yamagata (17) - Fukushima, Nagano (17) - Bungicho, Nagahama, Shiga (17) - Idocho, Kumano, Mie (17) - Maezato, Ishigaki, Okinawa (16) - Kisukicho Satogata, Unnan, Shimane (13) - Chichijima, Ogasawara, Tokyo (13) - Funagawaminato Funagawa, Oga, Akita (13) - Tajima, Fukushima (11) - Higashifukubara, Yonago, Tottori (11) - Tateokafueda, Murayama, Yamagata (9) - Mitai, Miyazaki (9) - Onahamaohara, Iwaki, Fukushima (6) - Nishikimachi, Tsuruoka-shi, Yamagata-ken (5) - Yokomachi, Miyako, Iwate (5) - Agocho Ugata, Shima, Mie (5) - Minato, Tanabe, Wakayama (5) - Higashiiwakicho, Kurayoshi, Tottori (5) - Gobo, Wakayama (4) - Hirai, Shinshiro, Aichi (3) - Hebita, Ishinomaki-shi, Miyagi-ken (no data) - Kyoto Prefecture (no data) - Kitatakamatsucho, Miyazaki, Miyazaki (no data) - Mizuhiki, Atsugi-shi, Kanagawa-ken (no data) - Kamiuma, Setagaya, Tokyo (no data) - Nakajimacho, Hyogo Prefecture (no data) - Takatsuchō, Masuda-shi, Shimane-ken (no data) - Enami, Okayama (no data) - Mikkasone, Imizu-shi, Toyama-ken (no data) - Nakahatsuishimachi, Nikko, Tochigi (no data)


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Taiwan: Taipei, Kaohsiung City, Taichung, Tainan, Banqiao
Tajikistan: Dushanbe
Thailand: Bangkok, Mueang Samut Prakan, Nonthaburi, Chon Buri
Turkey: Ankara, Istanbul, Izmir, Bursa, Adana, Gaziantep, Konya, Çankaya, Antalya
Turkmenistan: Ashgabat
UAE: Dubai
USA: California, Oregon, Washington, Texas, Virginia, Michigan, Idaho, Hawaii, Utah, Georgia, Massachusetts, New Jersey, Alaska, New Mexico, Colorado, Florida, Iowa, Clark County, New York, Los Angeles, New York, Los Angeles, Chicago, Brooklyn, Borough of Queens, Houston, Philadelphia, Manhattan, Phoenix, Bronx
Uganda: Kampala
Ukraine: Kyiv, Dnipro, Odesa, Zaporizhia, Lviv, Kryvyi Rih, Mariupol, Ivano Frankivsk
Ulaanbaatar
United Kingdom: London, City of London
Uzbekistan: Tashkent
Venezuela
Vietnam: Ho Chi Minh City, Hanoi, Da Nang, Haiphong, Biên Hòa


Other cities:
Buffalo - Boston - Beijing - Shanghai - Guangzhou - Chengdu - Taizhou - Hangzhou - Ningbo - Wenzhou - Shaoxing - Huzhou - Jiaxing - Zhoushan - Jinhua - Quzhou - Lishui - Tianjin - Chongqing - Shijiazhuang - Tangshan - Qinhuangdao - Handan - Baoding - Xingtai - Zhangjiakou - Chengde - Cangzhou - Langfang - Hengshui - Taiyuan - Datong - Yangquan - Changzhi - Linfen - Huhehaote - Baotou - Chifeng - Shenyang - Dalian - Anshan - Fushun - Benxi - Jinzhou - Changchun - Jilin - Haerbin - Qiqihaer - Daqing - Mudanjiang - Nanjing - Wuxi - Xuzhou - Changzhou - Suzhou - Nantong - Lianyungang - Yangzhou - Zhenjiang - Huaian - Yancheng - Suqian - Hefei - Wuhu - Maanshan - Fuzhou - Xiamen - Quanzhou - Nanchang - Jiujiang - Jinan - Qingdao - Zibo - Zaozhuang - Yantai - Weifang - Jining - Taian - Weihai - Rizhao - Dongying - Laiwu - Linyi - Dezhou - Liaocheng - Binzhou - Heze - Zhengzhou - Kaifeng - Luoyang - Pingdingshan - Anyang - Jiaozuo - Sanmenxia - Wuhan - Yichang - Jingzhou - Changsha - Zhuzhou - Xiangtan - Yueyang - Changde - Zhangjiajie - Shaoguan - Shenzhen - Zhuhai - Shantou - Foshan - Zhanjiang - Zhongshan - Jiangmen - Zhaoqing - Dongguan - Huizhou - Shunde - Nanning - Liuzhou - Guilin - Beihai - Haikou - Sanya - Zigong - Panzhihua - Luzhou - Deyang - Mianyang - Nanchong - Yibin - Guiyang - Zunyi - Kunming - Qujing - Yuxi - Lhasa - Xian - Tongchuan - Baoji - Xianyang - Weinan - Yanan - Lanzhou - Jinchang - Xining - Yinchuan - Shizuishan - Wulumuqi - Karamay - Taizhoushi - Dandong - Eerduosi - Huludao - Panjin - Yingkou - Heyuan - Qingyuan - Jincheng - Shuozhou - Jinzhong - Yuncheng - Xinzhou - Luliang - Huangshi - Shiyan - Xiangyang - Ezhou - Jingmen - Xiaogan - Huanggang - Xianning - Suizhou - Enshi - Xiantao - Qianjiang - Tianmen - Shennongjia - Jiayuguan - Chaozhou - Jieyang - Maoming - Meizhou - Shanwei - Yangjiang - Yunfu - Chaoyang - Tieling - Liaoyang - Fuxin - Korla - Fuyang - Linan - Yiwu - Zhuji - Dongfang - Wuzhishan - Danzhou - Qionghai - Xinji - Dingzhou - Ledongxian - Jingningxian - Xiangfan - Suining - Neijiang - Leshan - Meishan - Ziyang - Xinyu - Chuzhou - Jingdezhen - Pingxiang - Yingtan - Ganzhou - Jian - Yichun - Fuzhoushi - Shangrao - Lijiang - Honghe - Kashi - Yili - Hebi - Xinxiang - Puyang - Xuchang - Nanyang - Shangqiu - Zhoukou - Jiyuan - Jixi - Hegang - Shuangyashan - Jiamusi - Heihe - Seoul - Goyang - Gwangju - Bucheon - Seongnam - Suwon - Siheung - Ansan - Anyang-si - Incheon - Cheonan - Daejeon - Cheongju - Busan - Ulsan - Daegu - Gumi - Pohang - Gimhae - Jinju - Gwangyang - Suncheon - Yeosu - Gunsan - Iksan - Jeonju - Sapporo - Sendai - Yokohama - Nagano - Nagoya - Toyota - Kyoto - Osaka - Kobe - Himeji - Amagasaki - Kakogawa - Hiroshima - Shimonoseki - Matsuyama - Fukuoka - Sasebo - Yatsushiro - Fukuyama - Ota - Saitama - Kawaguchi - Tokorozawa - Chiba - Ichikawa - Funabashi - Ichihara - Kagoshima - Yokosuka - Gifu - Kurashiki - Okayama - Takamatsu - Sagamihara - Utsunomiya - Koto - Shinagawa - Meguro - Setagaya - Nerima - Katsushika - Edogawa - Hachioji - Nishitokyo - Kawasaki - Shizuoka - Hamamatsu - Toyohashi - Kitakyushu - Kurume - Oita - Niigata - Miyazaki - Kanazawa - Wakayama - Okazaki - Kumamoto - Nagasaki - Munich - Hong Kong - Helsinki - Kuopio - Tampere - Imatra - Lappeenranta - Paris - Birmingham - London - Madrid - Brussels - Charleroi - Liege - Saint Gallen - Zurich - Zaandam - Amsterdam - Rotterdam - Bangkok - Mueang Chiang Rai - Ipoh - Perai - Miri - Kuala Lumpur - Haifa - Pardes Hanna-Karkur - Tel Aviv - Jerusalem - Ashdod - Hamilton - Ottawa - Toronto - Windsor - Sherbrooke - Gatineau - Shawinigan - Trois-Rivières - Saguenay - Sorel - Montreal - Jiangyin - Changshu - Wujiang - Wenchang - Wanning - Dinganxian - Putian - Sanming - Zhangzhou - Nanping - Longyan - Ningde - Guangyuan - Bazhong - Ngawa Zong - Liangshan - Bangbu - Huaibei - Tongling - Anqing - Luan - Chizhou - Xuancheng - Huaihua - Hengyang - Shaoyang - Yiyang - Chenzhou - Yongzhou - Loudi - Siping - Yanbian - Taipei - Kaohsiung City - Taichung - Tainan - Banqiao - Hong Kong - Macao - Suwon-si - Goyang-si - Seongnam-si - Tokyo - Moscow - Dhaka - Kathmandu - Pokhara - Patan - Birātnagar - Birgunj - Mumbai - Delhi - Bangalore - Kolkata - Chennai - Ahmedabad - Hyderabad - Pune - Kanpur - Mueang Samut Prakan - Nonthaburi - Chon Buri - Vientiane - Yangon - Kota Bharu - Kuala Lumpur - Klang - Kampung Baru Subang - Johor Bahru - Ulaanbaatar - Ho Chi Minh City - Hanoi - Da Nang - Haiphong - Biên Hòa - Bandar Seri Begawan - Manila - Jakarta - Medan - Bekasi - Palembang - Tangerang - South Tangerang - Colombo - Galkissa - Moratuwa - Negombo - Pita Kotte - Sri Jayewardenepura Kotte - Astana - Dushanbe - Bishkek - Tashkent - Phnom Penh - Vancouver - Calgary - Edmonton - Mississauga - North York - Winnipeg - Scarborough - Auckland - Wellington - Christchurch - Manukau - Waitakere - North Shore - Dunedin - Lower Hutt - Sydney - Melbourne - Brisbane - Perth - Adelaide - Gold Coast - Canberra - Newcastle - Wollongong - Logan City - New York - Los Angeles - Chicago - Brooklyn - Borough of Queens - Houston - Philadelphia - Manhattan - Phoenix - Bronx - Lima - Callao - Santiago - Puente Alto - Antofagasta - Viña del Mar - Valparaíso - Talcahuano - San Bernardo - Temuco - Iquique - Concepción - São Paulo - Mexico City - Iztapalapa - Ecatepec de Morelos - Guadalajara - Puebla - Ciudad Juárez - Tijuana - Ciudad Nezahualcoyotl - Bogotá - Santiago de Cali - Medellín - Willemstad - Sint Michiel Liber - Barber - Dorp Soto - Newport - Buenos Aires - San Salvador - San Juan - Guatemala City - San José - Marseille - Lyon - Toulouse - Nice - Nantes - Strasbourg - Montpellier - Bordeaux - Lille - Tallinn - Tartu - Narva - Kohtla-Järve - Rakvere - Sillamäe - Maardu - Kuressaare - Barcelona - Valencia - Seville - Zaragoza - Málaga - Murcia - Palma de Mallorca - Las Palmas de Gran Canaria - Bilbao - City of London - Geneva - Basel - Bern - Lausanne - Prague - Brno - Ostrava - Pilsen - Olomouc - Rome - Milan - Naples - Turin - Bratislava - Košice - Prešov - Nitra - Žilina - Oslo - Bergen - Trondheim - Stavanger - Drammen - Vienna - Graz - Linz - Salzburg - Innsbruck - Nicosia - Limassol - Larnaca - Famagusta - Paphos - Warsaw - Łódź - Krakow - Wrocław - Poznań - Gdańsk - Szczecin - Bydgoszcz - Lublin - Katowice - Antwerp - Ghent - The Hague - Utrecht - Eindhoven - Tilburg - Groningen - Almere - Breda - Nijmegen - Copenhagen - Frederiksberg - Vilnius - Kaunas - Klaipėda - Šiauliai - Budapest - Debrecen - Miskolc - Szeged - Pécs - Budapest XI. kerület - Budapest III. kerület - Budapest XIV. kerület - Nyíregyháza - Bucharest - Iași - Cluj-Napoca - Timişoara - Craiova - Braşov - Ploieşti - Brăila - Dublin - Zagreb - Centar - Zagreb - Split - Rijeka - Osijek - Ljubljana - Maribor - Celje - Kranj - Velenje - Birkirkara - Qormi - Mosta - Żabbar - Berlin - Hamburg - Cologne - Frankfurt am Main - Essen - Stuttgart - Dortmund - Düsseldorf - Bremen - Espoo - Vantaa - Turku - Oulu - Lahti - Jyvaskyla - Pori - Noumea - Stockholm - Gothenburg - Malmo - Uppsala - Västerås - Sofia - Plovdiv - Varna - Burgas - Rousse - Belgrade - Niš - Novi Sad - Zemun - Kragujevac - Sarajevo - Banja Luka - Zenica - Tuzla - Mostar - Pristina - Prizren - Mitrovica - Gjakovë - Peć - Skopje - Bitola - Kumanovo - Prilep - Tetovo - Podgorica - Nikšić - Herceg Novi - Pljevlja - Budva - Reykjavik - Kopavogur - Hafnarfjordur - Akureyri - Garðabaer - Lisbon - Porto - Amadora - Braga - Setúbal - Athens - Kyiv - Dnipro - Odesa - Zaporizhia - Lviv - Kryvyi Rih - Mariupol - Ivano Frankivsk - Tbilisi - Kutaisi - Batumi - Tel Aviv - West Jerusalem - Ankara - Istanbul - Izmir - Bursa - Adana - Gaziantep - Konya - Çankaya - Antalya - Tehran - Mashhad - Isfahan - Karaj - Tabriz - Dubai - Al Sohar - Manama - Al Muharraq - Dār Kulayb - Al Ahmadi - Amman - Zarqa - Irbid - Russeifa - Wadi Al Seer - Baghdad - Basra - Jeddah - Medina - Riyadh - Mecca - Sulţānah - Karachi - Lahore - Rawalpindi - Kabul - Ashgabat - Cape Town - Durban - Johannesburg - Soweto - Pretoria - Addis Ababa - Nairobi - Kampala - Algiers - Bamako -


Air Quality Rankings

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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