Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市) Air Quality
Monitoring Station
· Shimo-tsuma, Japan
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
9pm
55
53
42
12am
42
42
62
3am
62
62
62
6am
62
62
62
9am
62
62
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
17
55
53
CAMS model
adj +8
27
34
34
34
34
34
54
54
54
54
54
54
54
54
54
Air Quality Trend (24h)
PM2.513.1 µg/m³
✓ WHO
Moderate
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38
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34
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:12 UTC.