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

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

Worst Air Quality Stations
Nankohigashi, Osaka Prefecture, Japan (南港中央公園大阪市住之江区)
on 2026-01-17 08:00:00
124
graph 0
Matsue, Kurashiki, Okayama, Japan (松江倉敷市)
on 2026-01-17 07:00:00
104
graph 1
Kojimaogawa, Kurashiki, Okayama, Japan (児島倉敷市)
on 2026-01-17 07:00:00
99
graph 2
Takamatsucho, Takamatsu, Kagawa, Japan (東部運動公園高松市)
on 2026-01-17 07:00:00
97
graph 3
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
on 2026-01-17 07:00:00
97
graph 4
Nishiarai, Adachi, Tokyo, Japan (足立区西新井足立区)
on 2026-01-17 07:00:00
95
graph 5
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
on 2026-01-17 07:00:00
95
graph 6
Shiodacho, Aichi, Japan (千竃名古屋市南区)
on 2026-01-17 07:00:00
91
graph 7
Tamashima Agasaki, Kurashiki, Okayama, Japan (玉島倉敷市)
on 2026-01-17 07:00:00
91
graph 8
駅家北小学校
on 2026-01-17 08:00:00
90
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 2026-01-17 07:00:00
9
graph 0
Kabe, Hiroshima, Japan (可部小学校広島市安佐北区)
on 2026-01-17 08:00:00
11
graph 1
Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)
on 2026-01-17 07:00:00
14
graph 2
Kurihama, Yokosuka, Kanagawa, Japan (久里浜行政センター横須賀市)
on 2026-01-17 08:00:00
16
graph 3
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
on 2026-01-17 08:00:00
16
graph 4
Mihara, Okinawa, Okinawa, Japan (沖縄沖縄市)
on 2026-01-17 06:00:00
17
graph 5
Atsubetsuchuo 2 Jo, Hokkaido Prefecture, Japan (厚別札幌市厚別区)
on 2026-01-17 07:00:00
17
graph 6
Nakano, Kanagawa, Japan (津久井相模原市緑区)
on 2026-01-17 08:00:00
18
graph 7
Hiroekimae, Kure, Hiroshima, Japan (白岳小学校呉市)
on 2026-01-17 08:00:00
19
graph 8
Kuma, Ehime, Japan (久万高原上浮穴郡久万町)
on 2026-01-17 07:00:00
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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