1. Asia
  2. Japan
  3. Niigata Prefecture
  4. Minamiuonuma

Minamiuonuma

Niigata Prefecture, Japan

2026-09-24 16:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
6
O3
μg/m³
17.1
NO2
μg/m³
4.1
Weather
  • ℃
  • ℉
18℃
92%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • O3
  • NO2
Places included
Muikamachi
AQI 9
Data Sources
http://soramame.taiki.go.jp/

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