Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市) Air Quality
Monitoring Station
· Kusatsu, Japan
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
68
11pm
72
44
44
2am
44
44
44
5am
51
51
51
8am
51
51
51
11am
51
51
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
68
72
CAMS model
adj +17
34
34
27
27
27
27
27
34
34
34
34
34
34
34
34
Air Quality Forecast (24h)
PM2.522.1 µg/m³
×1.5 WHO
Moderate
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17
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25
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T02:37 UTC.