Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市) Air Quality
Monitoring Station
· Shimo-tsuma, Japan
76
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
76
9pm
41
41
29
12am
29
29
29
3am
29
29
29
6am
29
41
41
9am
29
—
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
CAMS model
adj -25
66
66
66
54
54
54
54
54
54
54
54
66
66
54
Air Quality Forecast (24h)
PM2.524.0 µg/m³
×1.6 WHO
Moderate
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26
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61
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:23 UTC.