Get a monitor and contributor to air quality data in your city.
# | city | US AQI |
---|---|---|
1 | Takaishi, Osaka | 132 |
2 | Shikokuchuo, Ehime | 96 |
3 | Niihama, Ehime | 84 |
4 | Hachinohe, Aomori | 76 |
5 | Takehara, Hiroshima | 76 |
6 | Matsuyama, Ehime | 74 |
7 | Saijo, Ehime | 74 |
8 | Muroran, Hokkaido | 72 |
9 | Akita, Akita | 68 |
10 | Kure, Hiroshima | 68 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sources# | city | US AQI |
---|---|---|
1 | Kofu, Yamanashi | 14 |
2 | Sodegaura, Chiba | 21 |
3 | Sasebo, Nagasaki | 25 |
4 | Kimitsu, Chiba | 29 |
5 | Kisarazu, Chiba | 29 |
6 | Sakura, Chiba | 29 |
7 | Tomakomai, Hokkaido | 29 |
8 | Zushi, Kanagawa | 31 |
9 | Ichihara, Chiba | 33 |
10 | Kainan, Wakayama | 33 |
(local time)
SEE WORLD AQI RANKING2023 Air quality average
Good
2023 average US AQI
40
PM2.5
x1.9
2023 average PM2.5 concentration in Japan: 1.9 times the WHO annual air quality guideline value
2023 Japan cleanest city | Ibigawa , Gifu 18 |
2023 Japan most polluted city | Kasaoka , Okayama 56 |
# | COUNTRY | Population | AVG. US |
---|---|---|---|
1 | Bangladesh | 169,356,251 | 164 |
2 | Pakistan | 231,402,117 | 160 |
3 | India | 1,407,563,842 | 147 |
4 | Tajikistan | 9,750,064 | 134 |
5 | Burkina Faso | 22,100,683 | 128 |
6 | Iraq | 43,533,592 | 121 |
7 | United Arab Emirates | 9,365,145 | 119 |
8 | Nepal | 30,034,989 | 118 |
9 | Egypt | 109,262,178 | 118 |
10 | Democratic Republic of the Congo | 95,894,118 | 114 |
96 | Japan | 125,681,593 | 40 |
47Contributors
Top 20 Government Contributors
89 stations
79 stations
59 stations
54 stations
53 stations
51 stations
48 stations
29 stations
28 stations
26 stations
24 stations
24 stations
24 stations
18 stations
17 stations
Top 20 Educational Contributors
2 stations
Top 20 Individual Contributors
1 station
1 station
1 station
Anonymous Contributors
4 stations
Top 41 Data sources