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
Fuchizaki, Kagawa-ken, Japan (小豆総合事務所小豆郡土庄町)
on 2026-07-22 17:00:00
152
graph 0
Tsudamachi Tsuda, Sanuki, Kagawa, Japan (東讃保健福祉事務所さぬき市)
on 2026-07-22 17:00:00
147
graph 1
Tamuracho, Takamatsu, Kagawa, Japan (鶴尾コミュニティセンター高松市)
on 2026-07-22 17:00:00
144
graph 2
Koshomachi, Himeji, Hyogo Prefecture, Japan (船場自動車排出ガス姫路市)
on 2026-07-22 17:00:00
142
graph 3
Kojimaogawa, Kurashiki, Okayama, Japan (児島倉敷市)
on 2026-07-22 17:00:00
142
graph 4
Kōri, Fujieda-shi, Shizuoka-ken, Japan (自排藤枝藤枝市)
on 2026-07-22 18:00:00
139
graph 5
Aboshiku Kaichi Nakamachi, Himeji, Hyogo Prefecture, Japan (網干姫路市)
on 2026-07-22 17:00:00
139
graph 6
Aioi, Hyogo Prefecture, Japan (池ノ内相生市)
on 2026-07-22 17:00:00
134
graph 7
Otecho, Marugame, Kagawa, Japan (丸亀市役所丸亀市)
on 2026-07-22 17:00:00
129
graph 8
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
on 2026-07-22 17:00:00
129
graph 9

Best Air Quality Stations
Barajima, Akita, Akita, Japan (自排茨島秋田市)
on 2026-07-22 17:00:00
10
graph 0
Kita 19 Jonishi, Hokkaido Prefecture, Japan (北19条札幌市北区)
on 2026-07-22 17:00:00
21
graph 1
Hirota, Goshogawara, Aomori, Japan (五所川原第三中学校五所川原市)
on 2026-07-22 17:00:00
22
graph 2
Kitatakumachi Oaza Kosamurai, Taku, Saga Prefecture, Japan (多久多久市)
on 2026-07-22 17:00:00
25
graph 3
Tsuchizakiminatokita, Akita, Akita, Japan (将軍野秋田市)
on 2026-07-22 17:00:00
29
graph 4
Mihara, Okinawa, Okinawa, Japan (沖縄沖縄市)
on 2026-07-17 03:00:00
30
graph 5
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
on 2026-07-22 17:00:00
30
graph 6
Yogi, Naha, Okinawa, Japan (那覇那覇市)
on 2026-07-17 03:00:00
32
graph 7
Minami 14 Jonishi, Hokkaido Prefecture, Japan (南14条札幌市中央区)
on 2026-07-22 17:00:00
34
graph 8
Seidōchō, Sakaiminato-shi, Tottori-ken, Japan (境港市誠道町境港市)
on 2026-07-22 17:00:00
34
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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