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  3. Niigata Prefecture
  4. Niigata

Niigata

Niigata Prefecture, Japan

2026-06-04 17:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
109
PM2.5
μg/m³
4.2
NO2
μg/m³
3
CO
μg/m³
125
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
16℃
66%
8 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 37
Higashi-ku
AQI 35
Kita-ku
AQI 32
Konan Ward
AQI 6
Minami Ward
AQI 9
Nishi Ward
AQI 35
Nishikan Ward
AQI 3
Data Sources
http://soramame.taiki.go.jp/

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