Japan Air Pollution Statistics
Top 10 Best and Worst Air Quality in Japan

Share: aqicn.org/statistics/japan/

The statistics below corresponds to the real-time readings
last updated on .

Worst Air Quality Stations
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
on 2026-10-23 12:00:00
89
graph 0
Kokubo, Kofu, Yamanashi, Japan (国母自排甲府市)
on 2026-10-23 12:00:00
87
graph 1
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
on 2026-10-23 12:00:00
80
graph 2
Moriai, Fukushima, Fukushima, Japan (森合福島市)
on 2026-10-23 12:00:00
78
graph 3
Takayokosukamachi, Tokai, Aichi, Japan (東海市横須賀小学校東海市)
on 2026-10-23 12:00:00
74
graph 4
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
on 2026-10-23 12:00:00
70
graph 5
Fukuta, Saga, Japan (白石杵島郡白石町)
on 2026-10-23 12:00:00
70
graph 6
Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)
on 2026-10-23 12:00:00
68
graph 7
Esebicho, Shijonawate, Osaka Prefecture, Japan (国設四條畷四條畷市)
on 2026-10-23 12:00:00
65
graph 8
Kanokoden, Aichi, Japan (国設名古屋大気環境測定所名古屋市千種区)
on 2026-10-23 12:00:00
63
graph 9

Best Air Quality Stations
Hirota, Goshogawara, Aomori, Japan (五所川原第三中学校五所川原市)
on 2026-10-23 12:00:00
3
graph 0
Kabe, Hiroshima, Japan (可部小学校広島市安佐北区)
on 2026-10-23 13:00:00
8
graph 1
Tsuchizakiminatokita, Akita, Akita, Japan (将軍野秋田市)
on 2026-10-16 15:00:00
11
graph 2
Hiroekimae, Kure, Hiroshima, Japan (白岳小学校呉市)
on 2026-10-23 13:00:00
12
graph 3
Shinoro 2 Jo, Hokkaido Prefecture, Japan (篠路札幌市北区)
on 2026-10-23 12:00:00
13
graph 4
Tomioka, Tomioka, Gunma, Japan (富岡市立富岡小学校富岡市)
on 2026-10-23 12:00:00
13
graph 5
Kanazawa, Aomori, Aomori, Japan (甲田小学校青森市)
on 2026-10-23 12:00:00
13
graph 6
Shimoyanbemachi, Yamagata, Yamagata, Japan (山形下山家山形市)
on 2026-10-23 12:00:00
13
graph 7
Nishihamasadacho, Matsue, Shimane, Japan (国設松江大気環境測定所松江市)
on 2026-10-23 12:00:00
13
graph 8
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
on 2026-10-23 13:00:00
13
graph 9


Statistics for other regions

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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.