Hokujo, Nagano Prefecture, Japan (国設八方尾根酸性雨北安曇郡白馬村)

Monitoring Station · Ōmachi, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
13 6am
21
12
12 9am
12
12
12 12pm
12
12
12 3pm
12
12
12 6pm
12
—
— 9pm
—
—
— 12am
—
—
— 3am
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

5
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
28.1 km
5
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
28.1 km
13
Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市)
29.1 km

Nearby Cities

Ōmachi Chikuma Nagano Itoigawa Sakaki Hotaka Suzaka 37 Nyūzen 50 Uozu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T09:25 UTC.