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

Keihanhondori, Moriguchi, Osaka Prefecture, Japan (日本大阪府立淀川工科高等学校守口市) on 2019-07-17 17:00:00
graph 0
173
Mishimamiyagawa, Shikokuchuo, Ehime, Japan (日本伊予三島四国中央市) on 2019-07-17 16:00:00
graph 1
142
甲府市/甲府市役所自排, Japan (日本甲府市役所自排甲府市) on 2019-07-17 15:00:00
graph 2
132
Miyazono, Kumamoto, Japan (日本益城町役場上益城郡益城町) on 2019-07-17 16:00:00
graph 3
129
Eirakudai, Kashiwa, Chiba, Japan (日本柏永楽台柏市) on 2019-07-17 15:00:00
graph 4
129
Otomaru, Fukuoka, Japan (日本江川観測局北九州市若松区) on 2019-07-17 16:00:00
graph 5
127
Matsushimamachi Kyoragi, Kamiamakusa, Kumamoto, Japan (日本五和手野天草市) on 2019-07-17 16:00:00
graph 6
122
Miyajimachi, Yatsushiro, Kumamoto, Japan (日本八代自排局八代市) on 2019-07-17 16:00:00
graph 7
122
Chuomachi, Nakatsu, Oita Prefecture, Japan (日本中津総合庁舎中津市) on 2019-07-17 16:00:00
graph 8
119
Hachimancho, Minamata, Kumamoto, Japan (日本水俣保健所水俣市) on 2019-07-17 16:00:00
graph 9
119

Best

Nishi 5 Jominami, Obihiro, Hokkaido, Japan (日本帯広市役所帯広市) on 2019-07-17 16:00:00
graph 0
9
Kajomachi, Hanamaki, Iwate, Japan (日本花城花巻市) on 2019-07-17 15:00:00
graph 1
11
Tokiwachō, Kitami-shi, Hokkaidō, Japan (日本北見市常磐町大気測定局舎北見市) on 2019-07-17 16:00:00
graph 2
11
Tateokafueda, Murayama, Yamagata, Japan (日本村山楯岡笛田村山市) on 2019-07-17 15:00:00
graph 3
13
Gobo, Wakayama, Japan (日本御坊監視支所御坊市) on 2019-07-17 16:00:00
graph 4
13
Kōri, Fujieda-shi, Shizuoka-ken, Japan (日本自排藤枝藤枝市) on 2019-07-17 16:00:00
graph 5
13
Haramachiku Nakamachi, Minamisoma, Fukushima, Japan (日本原町1南相馬市) on 2019-07-17 16:00:00
graph 6
13
Miyatacho, Hitachi, Ibaraki, Japan (日本日立市役所日立市) on 2019-07-17 16:00:00
graph 7
13
Sasagajin, Kesennuma-shi, Miyagi-ken, Japan (日本気仙沼気仙沼市) on 2019-07-17 17:00:00
graph 8
13
Numanohata, Tomakomai, Hokkaido Prefecture, Japan (日本沼ノ端公園苫小牧市) on 2019-07-17 16:00:00
graph 9
14


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 - 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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