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  3. Niigata Prefecture
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Niigata

Niigata Prefecture, Japan

2026-04-14 03:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
93.5
PM2.5
μg/m³
8.5
CO
μg/m³
250
NO2
μg/m³
7.8
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
14℃
62%
17 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Akiha Ward
AQI 9
Chuo Ward
AQI 99
Higashi-ku
AQI 96
Kita-ku
AQI 88
Konan Ward
AQI 17
Minami Ward
AQI 15
Nishi Ward
AQI 93
Nishikan Ward
AQI 14
Data Sources
http://soramame.taiki.go.jp/

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