Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市) Air Quality
Monitoring Station
· Shimo-tsuma, Japan
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
33
11am
21
43
45
2pm
33
6
6
5pm
4
4
4
8pm
4
6
6
11pm
6
33
—
2am
—
—
—
5am
—
—
—
8am
—
—
Station readings
21
43
45
CAMS model
adj -21
54
34
54
54
54
27
27
25
25
25
25
27
27
27
54
Air Quality Forecast (24h)
PM2.510.8 µg/m³
✓ WHO
Good
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34
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55
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.