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
Kamiyamaguchi
on 2026-03-19 10:20:40
114
graph 0
Suginami, Izumi-3
on 2026-03-19 10:21:37
106
graph 1
Nishihamasadacho, Matsue, Shimane, Japan (国設松江大気環境測定所松江市)
on 2026-03-19 09:00:00
99
graph 2
Ayase, Adachi, Tokyo, Japan (足立区綾瀬足立区)
on 2026-03-19 09:00:00
91
graph 3
Matsue, Kurashiki, Okayama, Japan (松江倉敷市)
on 2026-03-19 09:00:00
89
graph 4
Terada, Toride, Ibaraki, Japan (取手市役所取手市)
on 2026-03-19 10:00:00
87
graph 5
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
on 2026-03-19 10:00:00
85
graph 6
Shimoyanbemachi, Yamagata, Yamagata, Japan (山形下山家山形市)
on 2026-03-19 09:00:00
82
graph 7
Miyazaki, Noda, Chiba, Japan (国設野田自動車交通環境測定野田市)
on 2026-03-19 09:00:00
82
graph 8
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
on 2026-03-19 09:00:00
82
graph 9

Best Air Quality Stations
Miwa, Sanda, Hyogo Prefecture, Japan (三田市役所三田市)
on 2026-03-19 09:00:00
3
graph 0
山県市, 岐阜県, Japan (国設伊自良湖酸性雨山県市)
on 2026-03-19 09:00:00
5
graph 1
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
on 2026-03-19 09:00:00
5
graph 2
Fukumitsuhigashi, Gifu, Gifu, Japan (岐阜北部岐阜市)
on 2026-03-19 08:00:00
5
graph 3
Tanochoko, Miyazaki, Miyazaki, Japan (田野宮崎市)
on 2026-03-19 09:00:00
5
graph 4
Kamojimacho Kamojima, Yoshinogawa, Tokushima, Japan (吉野川吉野川市)
on 2026-03-19 09:00:00
5
graph 5
Ekiminamimachi, Kochi Prefecture, Japan (伊野合同庁舎吾川郡いの町)
on 2026-03-19 08:00:00
5
graph 6
Shiroko Ekimae, Suzuka, Mie, Japan (国道23号鈴鹿鈴鹿市)
on 2026-03-19 09:00:00
5
graph 7
Hiroekimae, Kure, Hiroshima, Japan (白岳小学校呉市)
on 2026-03-19 10:00:00
6
graph 8
Chuocho, Shimada, Shizuoka, Japan (島田市役所島田市)
on 2026-03-19 10:00:00
9
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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