1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-03-06 00:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.6
O3
μg/m³
30.2
NO2
μg/m³
19.4
CO
μg/m³
562.5
SO2
μg/m³
2.4
Weather
  • ℃
  • ℉
10℃
38%
8 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Chikuma
AQI 39
Iida
AQI 28
Ina
AQI 45
Kiso District
AQI 39
Kitaazumi District
AQI 12
Komoro
AQI 39
Matsumoto
AQI 52
Nagano
AQI 42
Nakano
AQI 69
Okaya
AQI 50
Omachi
AQI 39
Saku
AQI 39
Suwa
AQI 34
Suzaka
AQI 69
Ueda
AQI 50
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 42
Suzaka
AQI 69
Chikuma
AQI 39
Nakano
AQI 69
Ueda
AQI 50
Hakuba
AQI 12
Omachi
AQI 39
Tsumagoi
AQI 39
Myoko
AQI 29
Komoro
AQI 39
Matsumoto
AQI 52