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  3. Niigata Prefecture
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Niigata

Niigata Prefecture, Japan

2026-08-13 11:00
AQI (India)
Good
Pollutants
O3
μg/m³
25.4
PM2.5
μg/m³
4.1
NO2
μg/m³
5.2
CO
μg/m³
125
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
25℃
88%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Akiha Ward
AQI 9
Chuo Ward
AQI 20
Higashi-ku
AQI 24
Kita-ku
AQI 25
Konan Ward
AQI 7
Minami Ward
AQI 10
Nishi Ward
AQI 35
Nishikan Ward
AQI 7
Data Sources
http://soramame.taiki.go.jp/

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