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
Hirohataku Seimondori, Himeji, Hyogo Prefecture, Japan (広畑姫路市)
on 2026-01-16 12:00:00
151
graph 0
Kojimashionasu, Kurashiki, Okayama, Japan (塩生倉敷市)
on 2026-01-16 12:00:00
129
graph 1
Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)
on 2026-01-16 12:00:00
127
graph 2
Fushihara, Kure, Hiroshima, Japan (明立小学校呉市)
on 2026-01-16 12:00:00
124
graph 3
Araicho Chidori, Takasago, Hyogo Prefecture, Japan (高砂市役所高砂市)
on 2026-01-16 12:00:00
117
graph 4
(Sonota), Kagawa, Japan (宇多津町役場綾歌郡宇多津町)
on 2026-01-16 12:00:00
109
graph 5
Fukuyama, Hiroshima Prefecture, Japan (松永小学校福山市)
on 2026-01-16 12:00:00
104
graph 6
Tamashima Agasaki, Kurashiki, Okayama, Japan (玉島倉敷市)
on 2026-01-16 12:00:00
102
graph 7
Matsue, Kurashiki, Okayama, Japan (松江倉敷市)
on 2026-01-16 12:00:00
102
graph 8
Sanjo, Suzuka, Mie, Japan (鈴鹿算所保育所鈴鹿市)
on 2026-01-16 12:00:00
102
graph 9

Best Air Quality Stations
Sugo, Takizawa, Iwate, Japan (巣子岩手郡滝沢村)
on 2026-01-16 12:00:00
9
graph 0
Moriai, Fukushima, Fukushima, Japan (森合福島市)
on 2026-01-16 12:00:00
13
graph 1
Mihara, Okinawa, Okinawa, Japan (沖縄沖縄市)
on 2026-01-16 12:00:00
17
graph 2
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
on 2026-01-16 13:00:00
17
graph 3
Yoshioka, Miyagi, Japan (大和黒川郡大和町)
on 2026-01-16 12:00:00
17
graph 4
Yonagusuku, Okinawa, Japan (西原中頭郡西原町)
on 2026-01-16 12:00:00
21
graph 5
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
on 2026-01-16 13:00:00
21
graph 6
Atsubetsuchuo 2 Jo, Hokkaido Prefecture, Japan (厚別札幌市厚別区)
on 2026-01-16 12:00:00
21
graph 7
Niigata Prefecture, Japan (巻新潟市西蒲区)
on 2026-01-16 12:00:00
21
graph 8
Chūō, Iwanuma-shi, Miyagi-ken, Japan (岩沼岩沼市)
on 2026-01-16 12:00:00
21
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

AQI Air Pollution Level Health Implications Cautionary Statement (for PM2.5)
0 - 50 Good Air quality is considered satisfactory, and air pollution poses little or no risk None
51 -100 Moderate Air 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.
101-150 Unhealthy for Sensitive Groups Members 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.
151-200 Unhealthy Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects Active 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
201-300 Very Unhealthy Health 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+ Hazardous Health alert: everyone may experience more serious health effects Everyone 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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