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  3. Niigata Prefecture
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Niigata

Niigata Prefecture, Japan

2026-10-01 02:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
70.2
PM2.5
μg/m³
8.6
CO
μg/m³
250
NO2
μg/m³
9.4
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
24℃
65%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Akiha Ward
AQI 10
Chuo Ward
AQI 56
Higashi-ku
AQI 74
Kita-ku
AQI 72
Konan Ward
AQI 15
Minami Ward
AQI 14
Nishi Ward
AQI 80
Nishikan Ward
AQI 17
Data Sources
http://soramame.taiki.go.jp/

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