Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)

Monitoring Station · Chikuma, Japan
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
12 3am
9
12
12 6am
12
12
12 9am
25
25
37 12pm
37
50
50 3pm
50
—
— 6pm
—
—
— 9pm
—
—
— 12am
—
—

Air Quality Trend (24h)

View city history →

Nearby Monitoring Stations

42
Nagano (長野)
9.3 km
55
Hokujo, Nagano Prefecture, Japan (国設八方尾根酸性雨北安曇郡白馬村)
28.1 km

Nearby Cities

30 Chikuma 37 Nagano 54 Sakaki 59 Suzaka 56 Ueda 44 Ōmachi 62 Nakano 55 Kamimaruko 38 Tōmi

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T06:25 UTC.