Kiyoharadai, Utsunomiya, Tochigi, Japan (清原宇都宮市) Air Quality
Monitoring Station
· Hōshakuji, Japan
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
25
6am
48
31
51
9am
51
51
31
12pm
21
21
21
3pm
22
22
22
6pm
24
24
—
9pm
—
—
—
12am
—
—
—
3am
—
—
Station readings
25
48
CAMS model
adj -3
54
54
34
54
54
54
34
24
24
24
25
25
25
27
27
Air Quality Forecast (24h)
PM2.511.5 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:20 UTC.