Ishiyamadera, Otsu, Shiga, Japan (石山大津市) Air Quality
Monitoring Station
· Ōtsu, Japan
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
26
9pm
52
26
6
12am
0
0
0
3am
0
0
0
6am
0
0
0
9am
0
6
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
52
CAMS model
adj -28
54
54
54
34
25
25
25
25
27
27
27
27
27
27
34
Air Quality Forecast (24h)
PM2.512.6 µg/m³
✓ WHO
Moderate
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17
Ishiyamadera, Otsu, Shiga, Japan (石山大津市)
57
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5
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32
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34
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21
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40
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13
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:50 UTC.