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Asia
Japan
Shiga Prefecture
Otsu
AQI (US)
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CAQI (Europe)
AQI (UK)
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Otsu
Shiga Prefecture, Japan
2026-04-23 13:00
AQI (US)
Good
Pollutants
O3
μg/m³
45.7
PM2.5
μg/m³
2.8
NO2
μg/m³
20.5
CO
μg/m³
333.3
Weather
℃
℃
℉
14℃
89%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
NO2
CO
Places included
Honkatata
AQI 29
Inabadai
AQI 17
Ishiyamadera
AQI 17
Kamitanakamihiranocho
AQI 12
Kamitanakamimakicho
AQI 17
Miyukicho
AQI 17
Otowadai
AQI 17
Shimosakamoto
AQI 22
Yumihama
AQI 17
Data Sources
http://soramame.taiki.go.jp/
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Cities Nearby
Otsu
AQI 20
Kyoto
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Kusatsu
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Uji
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Muko
AQI 26
Kumiyama
AQI 26
Joyo
AQI 28
Oyamazaki
AQI 24
Yawata
AQI 23
Shimamoto
AQI 26
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