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  3. Niigata Prefecture
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Niigata

Niigata Prefecture, Japan

2026-09-29 00:00
AQI (Netherlands)
Moderate
Pollutants
O3
μg/m³
67.2
NO2
μg/m³
11.5
PM2.5
μg/m³
5.3
Weather
  • ℃
  • ℉
21℃
64%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • O3
  • NO2
  • PM2.5
Places included
Akiha Ward
AQI 1
Chuo Ward
AQI 5
Higashi-ku
AQI 5
Kita-ku
AQI 6
Konan Ward
AQI 1
Minami Ward
AQI 1
Nishi Ward
AQI 4
Nishikan Ward
AQI 1
Data Sources
http://soramame.taiki.go.jp/

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