Kusatsucho, Kusatsu, Shiga, Japan (草津草津市) Air Quality
Monitoring Station
· Kusatsu, Japan
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
40
8am
40
40
40
11am
40
38
38
2pm
38
40
40
5pm
40
38
38
8pm
38
38
—
11pm
—
—
—
2am
—
—
—
5am
—
—
Station readings
40
CAMS model
adj +13
27
27
27
27
27
25
25
25
27
27
27
25
25
25
25
Air Quality Forecast (24h)
PM2.59.6 µg/m³
✓ WHO
Good
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25
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21
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41
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42
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30
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17
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T11:29 UTC.