1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-05-01 22:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
77.6
PM2.5
μg/m³
5
NO2
μg/m³
10.1
CO
μg/m³
312.5
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
15℃
79%
4 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Chikuma
AQI 10
Iida
AQI 18
Ina
AQI 12
Kiso District
AQI 19
Kitaazumi District
AQI 33
Komoro
AQI 35
Matsumoto
AQI 17
Nagano
AQI 30
Nakano
AQI 5
Okaya
AQI 7
Omachi
AQI 30
Saku
AQI 39
Suwa
AQI 19
Suzaka
AQI 5
Ueda
AQI 35
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 30
Suzaka
AQI 5
Chikuma
AQI 10
Nakano
AQI 5
Ueda
AQI 35
Hakuba
AQI 33
Omachi
AQI 30
Tsumagoi
AQI 6
Myoko
AQI 35
Komoro
AQI 35
Matsumoto
AQI 17