Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市) Air Quality
Monitoring Station
· Chikuma, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
46
6am
25
41
41
9am
43
43
43
12pm
43
43
41
3pm
41
41
41
6pm
43
43
—
9pm
—
—
—
12am
—
—
—
3am
—
—
Station readings
46
25
CAMS model
adj +16
25
25
25
25
27
27
27
27
27
25
25
25
25
27
27
Air Quality Forecast (24h)
PM2.56.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
25
Amori, Nagano, Nagano, Japan (環境保全研究所長野市)
30
Amori, Nagano, Nagano, Japan (環境保全研究所長野市)
31
Nagano (長野)
25
Nagano (長野)
31
Nagano (長野)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:15 UTC.