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  3. Niigata Prefecture
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Niigata

Niigata Prefecture, Japan

2026-08-14 16:00
AQI (India)
Good
Pollutants
O3
μg/m³
24.6
CO
μg/m³
125
NO2
μg/m³
3.5
PM2.5
μg/m³
2.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
26℃
73%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Akiha Ward
AQI 7
Chuo Ward
AQI 24
Higashi-ku
AQI 26
Kita-ku
AQI 20
Konan Ward
AQI 2
Minami Ward
AQI 4
Nishi Ward
AQI 30
Nishikan Ward
AQI 2
Data Sources
http://soramame.taiki.go.jp/

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