1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-05-01 20:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
94.9
PM2.5
μg/m³
2.8
CO
μg/m³
312.5
NO2
μg/m³
5.5
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
11℃
100%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Chikuma
AQI 5
Iida
AQI 23
Ina
AQI 25
Kiso District
AQI 39
Kitaazumi District
AQI 12
Komoro
AQI 37
Matsumoto
AQI 21
Nagano
AQI 28
Nakano
AQI 3
Okaya
AQI 6
Omachi
AQI 36
Saku
AQI 37
Suwa
AQI 23
Suzaka
AQI 3
Ueda
AQI 33
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 28
Suzaka
AQI 3
Chikuma
AQI 5
Nakano
AQI 3
Ueda
AQI 33
Hakuba
AQI 12
Omachi
AQI 36
Tsumagoi
AQI 5
Myoko
AQI 42
Komoro
AQI 37
Matsumoto
AQI 21