1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2025-12-05 16:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7
NO2
μg/m³
18.7
O3
μg/m³
17
CO
μg/m³
500
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
-3℃
93%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Chikuma
AQI 23
Iida
AQI 45
Ina
AQI 17
Kiso District
AQI 17
Kitaazumi District
AQI 39
Komoro
AQI 17
Matsumoto
AQI 45
Nagano
AQI 48
Nakano
AQI 66
Okaya
AQI 34
Omachi
AQI 23
Saku
AQI 17
Suwa
AQI 39
Suzaka
AQI 66
Ueda
AQI 34
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 48
Suzaka
AQI 66
Chikuma
AQI 23
Nakano
AQI 66
Ueda
AQI 34
Hakuba
AQI 39
Omachi
AQI 23
Tsumagoi
AQI 28
Myoko
AQI 19
Komoro
AQI 17
Matsumoto
AQI 45