1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-08-16 15:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
35.9
PM2.5
μg/m³
5.1
CO
μg/m³
250
NO2
μg/m³
3.7
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
23℃
87%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Chikuma
AQI 6
Iida
AQI 16
Ina
AQI 7
Kiso District
AQI 13
Kitaazumi District
AQI 8
Komoro
AQI 14
Matsumoto
AQI 10
Nagano
AQI 15
Nakano
AQI 8
Okaya
AQI 10
Omachi
AQI 9
Saku
AQI 14
Suwa
AQI 14
Suzaka
AQI 8
Ueda
AQI 15
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 15
Suzaka
AQI 8
Chikuma
AQI 6
Nakano
AQI 8
Ueda
AQI 15
Hakuba
AQI 8
Omachi
AQI 9
Tsumagoi
AQI 8
Myoko
AQI 12
Komoro
AQI 14
Matsumoto
AQI 10