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

Monitoring Station · Chikuma, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 10am
49
38
49 1pm
49
49
49 4pm
49
49
29 7pm
29
29
29 10pm
29
20
— 1am
—
—
— 4am
—
—
— 7am
—
—
Station readings
46
38
CAMS model adj -5
54
54
54
54
54
54
54
54
54
34
34
34
34
34
25

Air Quality Trend (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

38
Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市)
4.7 km PM2.5: 9.1 µg/m³
53
Nagano (長野)
9.3 km PM2.5: 13.1 µg/m³
17
Nagano (長野)
9.3 km PM2.5: 4.1 µg/m³
53
Nagano (長野)
9.3 km PM2.5: 13.1 µg/m³
24
Hokujo, Nagano Prefecture, Japan (国設八方尾根酸性雨北安曇郡白馬村)
28.1 km PM2.5: 5.8 µg/m³

Nearby Cities

41 Chikuma 53 Nagano 42 Sakaki 48 Suzaka 35 Ueda 24 Ōmachi 53 Nakano 42 Kamimaruko 32 Tōmi

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-26T13:18 UTC.