1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-10-06 01:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
65.5
PM2.5
μg/m³
4.3
NO2
μg/m³
7.1
CO
μg/m³
312.5
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
18℃
82%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Chikuma
AQI 11
Iida
AQI 19
Ina
AQI 21
Kiso District
AQI 14
Kitaazumi District
AQI 5
Komoro
AQI 20
Matsumoto
AQI 18
Nagano
AQI 26
Nakano
AQI 9
Okaya
AQI 6
Omachi
AQI 28
Saku
AQI 20
Suwa
AQI 21
Suzaka
AQI 9
Ueda
AQI 24
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 26
Suzaka
AQI 9
Chikuma
AQI 11
Nakano
AQI 9
Ueda
AQI 24
Hakuba
AQI 5
Omachi
AQI 28
Tsumagoi
AQI 3
Myoko
AQI 31
Komoro
AQI 20
Matsumoto
AQI 18