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  3. Niigata Prefecture
  4. Niigata

Niigata

Niigata Prefecture, Japan

2025-12-15 03:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
77.9
PM2.5
μg/m³
5
CO
μg/m³
250
NO2
μg/m³
5
SO2
μg/m³
0
Weather
  • ℃
  • ℉
9℃
53%
37 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Akiha Ward
AQI 3
Chuo Ward
AQI 27
Higashi-ku
AQI 25
Kita-ku
AQI 25
Konan Ward
AQI 10
Minami Ward
AQI 6
Nishi Ward
AQI 23
Nishikan Ward
AQI 6
Data Sources
http://soramame.taiki.go.jp/

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