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Nagano Prefecture
Saku
AQI (India)
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AQI (India)
Saku
Nagano Prefecture, Japan
2026-04-11 11:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
111.4
NO2
μg/m³
4.1
PM2.5
μg/m³
2
SO2
μg/m³
0
Weather
℃
℃
℉
12℃
46%
17 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
NO2
PM2.5
SO2
Places included
Atobe
AQI 117
Iwamurada
AQI 4
原
AQI 4
Data Sources
http://soramame.taiki.go.jp/
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