1. Asia
  2. Japan
  3. Nagano Prefecture

Nagano Prefecture

Japan

2026-08-19 04:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
78.2
PM2.5
μg/m³
9.9
CO
μg/m³
250
NO2
μg/m³
5
SO2
μg/m³
1.3
Weather
  • ℃
  • ℉
33℃
59%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Chikuma
AQI 19
Iida
AQI 63
Ina
AQI 71
Kiso District
AQI 65
Kitaazumi District
AQI 25
Komoro
AQI 82
Matsumoto
AQI 81
Nagano
AQI 95
Nakano
AQI 17
Okaya
AQI 17
Omachi
AQI 73
Saku
AQI 82
Suwa
AQI 84
Suzaka
AQI 17
Ueda
AQI 90
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Nagano
AQI 95
Suzaka
AQI 17
Chikuma
AQI 19
Nakano
AQI 17
Ueda
AQI 90
Hakuba
AQI 25
Omachi
AQI 73
Tsumagoi
AQI 17
Myoko
AQI 97
Komoro
AQI 82
Matsumoto
AQI 81