Ishiyamadera, Otsu, Shiga, Japan (石山大津市)
Monitoring Station
· Ōtsu, Japan
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
99
9pm
49
74
49
12am
29
22
22
3am
22
20
20
6am
20
20
20
9am
20
22
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
99
74
CAMS model
adj -5
54
54
54
54
34
27
27
27
25
25
25
25
25
25
27
Air Quality Trend (24h)
PM2.523.0 µg/m³
×1.5 WHO
Moderate
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34
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53
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29
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T00:47 UTC.