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  3. Nagano Prefecture
  4. Nagano

Nagano

Nagano Prefecture, Japan

2025-12-05 16:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.6
NO2
μg/m³
28.8
CO
μg/m³
625
O3
μg/m³
9.6
SO2
μg/m³
1
Weather
  • ℃
  • ℉
-4℃
93%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • CO
  • O3
  • SO2
Places included
Amori
AQI 54
Mashimamachi Mashima
AQI 39
Nakagosho
AQI 54
Oshimadamachi
AQI 39
Shinonoifusetakada
AQI 39
Toyonomachi Toyono
AQI 66
Tsuruga
AQI 54
Yoshida
AQI 12
大岡丙
AQI 23
Data Sources
http://soramame.taiki.go.jp/

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Hakuba
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Tsumagoi
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Omachi
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Komoro
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Myoko
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Matsumoto
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