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Nagano

Nagano Prefecture, Japan

2026-04-20 23:00
AQI (US)
Good
Pollutants
O3
μg/m³
91.4
PM2.5
μg/m³
2.7
NO2
μg/m³
9.2
CO
μg/m³
375
SO2
μg/m³
0
Weather
  • ℃
  • ℉
15℃
77%
2 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Amori
AQI 40
Mashimamachi Mashima
AQI 23
Nakagosho
AQI 6
Oshimadamachi
AQI 23
Shinonoifusetakada
AQI 38
Toyonomachi Toyono
AQI 23
Tsuruga
AQI 6
Yoshida
AQI 41
大岡丙
AQI 17
Data Sources
http://soramame.taiki.go.jp/

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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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