Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hokkaido
Air quality index (AQI) and PM2.5 air pollution in Hokkaido
LIVE AQI CITY RANKING
Real-time Hokkaido
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hakodate | 44 |
| 2 | Higashimachi | 44 |
| 3 | Wakakusa | 44 |
| 4 | Yufutsu | 44 |
| 5 | Asahikawa | 41 |
| 6 | Muroran | 41 |
| 7 | Otaru | 41 |
| 8 | Minami 11 Jonishi | 38 |
| 9 | Senhoshi | 38 |
| 10 | Tarukawa | 38 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
LIVE AQI CITY RANKING
Real-time Hokkaido
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Obihiro | 5 |
| 2 | Atsubetsuchūo 5 Jo | 11 |
| 3 | Kitami | 11 |
| 4 | Kita 11 Johigashi | 16 |
| 5 | Tomakomai | 16 |
| 6 | Kita 7 Johigashi | 22 |
| 7 | Kushiro | 22 |
| 8 | Naiemachi | 22 |
| 9 | Taura | 22 |
| 10 | Atsuma | 27 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Hokkaido air quality data attribution
4Contributors
- City of Sapporo
12 stations
- Hokkaido Atmospheric Environment
15 stations
3 Government Contributors
- 1 Anonymous contributor
1 station
Anonymous Contributor
Which is the most polluted city in Hokkaido?
- Komabacho 58
- Mihara 58
- Shinkawacho 58
- Yoshikawacho 58
- Hakodate 44
- Higashimachi 44
- Wakakusa 44
- Yufutsu 44
- Asahikawa 41
- Muroran 41
- Otaru 41
- Yoichi 41
- Minami 11 Jonishi 38
- Senhoshi 38
- Tarukawa 38
- Teinehoncho 1 Jo 38
- Hanazono 36
- Katsunaicho 35
- Chitose 33
- Hinode 33
- Kita 19 Johigashi 33
- Komasato 33
- Minami Ward 33
- Sapporo 33
- Shioya 33
- Suehiro 33
- Sunagawa 33
- Toasa 33
- Zenibako 33
- Kita 1 Jonishi 31
- Kita 36 Johigashi 31
- Kotoni 2 Jo 31
- Shinoro 4 Jo 31
- Minami 14 Jonishi 30
- Tsukisamu Higashi 1 Jo 30
- Kitago 3 Jo 29
- Atsuma 27
- Futabacho 27
- Hassamu 9 Jo 27
- Hayakitaomachi 27
- Hiyoshicho 27
- Kamiatsuma 27
- Tomioka 27
- Tsukisamuchūodori 27
- Oiwakechuo 26
- 8 Jodori 23
- Hokumoncho 23
- Kita 7 Johigashi 22
- Kushiro 22
- Nagayama 1 Jo 22
- Naiemachi 22
- Taura 22
- Toko 1 Jo 22
- Kita 11 Johigashi 16
- Tomakomai 16
- Atsubetsuchūo 5 Jo 11
- Kitami 11
- Omagari 11
- Towahigashi 10
- Obihiro 5
AQI US, Metric