1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-06-16 08:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
9.5
O3
μg/m³
107.7
NO2
μg/m³
7.8
CO
μg/m³
312.5
SO2
μg/m³
1.3
Weather
  • ℃
  • ℉
23℃
67%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Chikuma
AQI 45
Iida
AQI 54
Ina
AQI 45
Kiso District
AQI 54
Kitaazumi District
AQI 62
Komoro
AQI 69
Matsumoto
AQI 48
Nagano
AQI 53
Nakano
AQI 52
Okaya
AQI 34
Omachi
AQI 62
Saku
AQI 60
Suwa
AQI 49
Suzaka
AQI 52
Ueda
AQI 50
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 53
Suzaka
AQI 52
Chikuma
AQI 45
Nakano
AQI 52
Ueda
AQI 50
Hakuba
AQI 62
Omachi
AQI 62
Tsumagoi
AQI 54
Myoko
AQI 57
Komoro
AQI 69
Matsumoto
AQI 48