1. Asia
  2. Japan
  3. Nagano Prefecture
  4. Ueda

Ueda

Nagano Prefecture, Japan

2026-09-11 04:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
55.7
NO2
μg/m³
6.2
PM2.5
μg/m³
2
Weather
  • ℃
  • ℉
22℃
86%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • PM2.5
Places included
Tokiwagi
AQI 3
Zaimokucho
AQI 18
Data Sources
http://soramame.taiki.go.jp/

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