1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-01-20 19:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
37.3
NO2
μg/m³
11.8
PM2.5
μg/m³
3.3
CO
μg/m³
312.5
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
-7℃
85%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Chikuma
AQI 3
Iida
AQI 13
Ina
AQI 21
Kiso District
AQI 19
Kitaazumi District
AQI 3
Komoro
AQI 17
Matsumoto
AQI 9
Nagano
AQI 13
Nakano
AQI 5
Okaya
AQI 7
Omachi
AQI 13
Saku
AQI 11
Suwa
AQI 15
Suzaka
AQI 5
Ueda
AQI 9
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 13
Suzaka
AQI 5
Chikuma
AQI 3
Nakano
AQI 5
Ueda
AQI 9
Hakuba
AQI 3
Omachi
AQI 13
Tsumagoi
AQI 3
Myoko
AQI 17
Komoro
AQI 17
Matsumoto
AQI 9