Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市) Air Quality
Monitoring Station
· Shimo-tsuma, Japan
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
41
4am
41
12
41
7am
41
41
41
10am
21
21
21
1pm
21
21
21
4pm
14
14
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
Station readings
12
CAMS model
adj -13
54
54
54
54
54
54
54
34
34
34
34
34
34
27
27
Air Quality Forecast (24h)
PM2.52.9 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T07:24 UTC.