Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市) Air Quality
Monitoring Station
· Shimo-tsuma, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
34
4pm
25
17
25
7pm
25
25
26
10pm
26
26
35
1am
35
35
55
4am
55
55
—
7am
—
—
—
10am
—
—
—
1pm
—
—
Station readings
34
17
CAMS model
adj +1
25
24
24
24
24
24
25
25
25
34
34
34
54
54
54
Air Quality Forecast (24h)
PM2.54.1 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:26 UTC.