1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-03-09 06:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
99.7
PM2.5
μg/m³
6.6
NO2
μg/m³
6.5
CO
μg/m³
312.5
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
3℃
64%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Chikuma
AQI 10
Iida
AQI 31
Ina
AQI 32
Kiso District
AQI 30
Kitaazumi District
AQI 6
Komoro
AQI 32
Matsumoto
AQI 31
Nagano
AQI 34
Nakano
AQI 15
Okaya
AQI 12
Omachi
AQI 33
Saku
AQI 33
Suwa
AQI 31
Suzaka
AQI 15
Ueda
AQI 30
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 34
Suzaka
AQI 15
Chikuma
AQI 10
Nakano
AQI 15
Ueda
AQI 30
Hakuba
AQI 6
Omachi
AQI 33
Tsumagoi
AQI 9
Myoko
AQI 34
Komoro
AQI 32
Matsumoto
AQI 31