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  2. Japan
  3. Niigata Prefecture
  4. Niigata

Niigata

Niigata Prefecture, Japan

2025-12-31 19:00
AQI (US)
Good
Pollutants
O3
μg/m³
60.5
PM2.5
μg/m³
2.1
CO
μg/m³
250
NO2
μg/m³
2.9
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
1℃
93%
39 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Akiha Ward
AQI 17
Chuo Ward
AQI 30
Higashi-ku
AQI 25
Kita-ku
AQI 27
Konan Ward
AQI 0
Minami Ward
AQI 12
Nishi Ward
AQI 25
Nishikan Ward
AQI 6
Data Sources
http://soramame.taiki.go.jp/

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