1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-08-17 01:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
41.3
PM2.5
μg/m³
3.9
CO
μg/m³
250
NO2
μg/m³
4.9
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
30℃
84%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Chikuma
AQI 10
Iida
AQI 15
Ina
AQI 10
Kiso District
AQI 12
Kitaazumi District
AQI 9
Komoro
AQI 15
Matsumoto
AQI 13
Nagano
AQI 14
Nakano
AQI 2
Okaya
AQI 8
Omachi
AQI 13
Saku
AQI 13
Suwa
AQI 14
Suzaka
AQI 2
Ueda
AQI 15
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 14
Suzaka
AQI 2
Chikuma
AQI 10
Nakano
AQI 2
Ueda
AQI 15
Hakuba
AQI 9
Omachi
AQI 13
Tsumagoi
AQI 3
Myoko
AQI 11
Komoro
AQI 15
Matsumoto
AQI 13