Atobe, Saku, Nagano, Japan (佐久佐久市) Air Quality

Monitoring Station · Saku, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 10pm
3
3
3 1am
3
3
3 4am
5
5
5 7am
5
5
5 10am
12
12
1pm
4pm
7pm
CAMS model adj -22
34
25
25
25
25
25
25
27
27
27
27
27
27
34
34
PM2.54.1 µg/m³ ✓ WHO
Good
View city history →

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:59 UTC.