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  2. Japan
  3. Niigata Prefecture
  4. Niigata

Niigata

Niigata Prefecture, Japan

2025-12-29 21:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
88.9
PM2.5
μg/m³
4.1
NO2
μg/m³
8.4
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
7℃
87%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Akiha Ward
AQI 6
Chuo Ward
AQI 29
Higashi-ku
AQI 28
Kita-ku
AQI 29
Konan Ward
AQI 2
Minami Ward
AQI 9
Nishi Ward
AQI 27
Nishikan Ward
AQI 8
Data Sources
http://soramame.taiki.go.jp/

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