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  3. Nagano Prefecture
  4. Nagano

Nagano

Nagano Prefecture, Japan

2026-03-08 07:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
105
PM2.5
μg/m³
7.2
CO
μg/m³
375
NO2
μg/m³
4.6
SO2
μg/m³
0
Weather
  • ℃
  • ℉
2℃
62%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Amori
AQI 33
Mashimamachi Mashima
AQI 6
Nakagosho
AQI 15
Oshimadamachi
AQI 8
Shinonoifusetakada
AQI 33
Toyonomachi Toyono
AQI 12
Tsuruga
AQI 15
Yoshida
AQI 34
大岡丙
AQI 9
Data Sources
http://soramame.taiki.go.jp/

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Omachi
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Komoro
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Matsumoto
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