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
Mizushima Higashichidoricho, Kurashiki, Okayama, Japan (監視センター倉敷市)
on 2026-11-01 12:00:00
109
graph 0
Kokubo, Kofu, Yamanashi, Japan (国母自排甲府市)
on 2026-11-01 12:00:00
91
graph 1
Kita 19 Jōnishi, Hokkaidō, Japan (国設札幌大気環境測定所札幌市北区)
on 2026-11-01 12:00:00
91
graph 2
Moriai, Fukushima, Fukushima, Japan (森合福島市)
on 2026-11-01 12:00:00
89
graph 3
Shinoro 2 Jo, Hokkaido Prefecture, Japan (篠路札幌市北区)
on 2026-11-01 12:00:00
82
graph 4
Mabicho Yata, Kurashiki, Okayama, Japan (真備倉敷市)
on 2026-11-01 12:00:00
80
graph 5
Tsukisamuchuodori, Hokkaido Prefecture, Japan (月寒中央札幌市豊平区)
on 2026-11-01 12:00:00
80
graph 6
Kojimashionasu, Kurashiki, Okayama, Japan (塩生倉敷市)
on 2026-11-01 12:00:00
78
graph 7
向丘中学校
on 2026-11-01 13:00:00
78
graph 8
Tanigawa, Daito, Osaka Prefecture, Japan (大東市役所大東市)
on 2026-11-01 12:00:00
76
graph 9

Best Air Quality Stations
Kanōchō, Toyota-shi, Aichi-ken, Japan (北部局(加納町)豊田市)
on 2026-11-01 12:00:00
12
graph 0
Kanbara Shinden, Shizuoka-ken, Japan (蒲原測定局静岡市清水区)
on 2026-11-01 13:00:00
14
graph 1
小牧高校
on 2026-11-01 12:00:00
17
graph 2
Takayokosukamachi, Tokai, Aichi, Japan (東海市横須賀小学校東海市)
on 2026-11-01 12:00:00
20
graph 3
Sugo, Takizawa, Iwate, Japan (巣子岩手郡滝沢村)
on 2026-11-01 12:00:00
21
graph 4
Hirota, Goshogawara, Aomori, Japan (五所川原第三中学校五所川原市)
on 2026-11-01 12:00:00
21
graph 5
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
on 2026-11-01 13:00:00
21
graph 6
弥富市役所
on 2026-11-01 12:00:00
21
graph 7
Niigata Prefecture, Japan (巻新潟市西蒲区)
on 2026-11-01 12:00:00
21
graph 8
Kabe, Hiroshima, Japan (可部小学校広島市安佐北区)
on 2026-11-01 13:00:00
22
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.