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  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-01-20 23:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
57.3
PM2.5
μg/m³
3.7
NO2
μg/m³
8.8
CO
μg/m³
250
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
1℃
62%
40 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 19
Joetsu
AQI 14
Kashiwazaki
AQI 5
Kitakanbara District
AQI 20
Minamiuonuma
AQI 17
Murakami
AQI 23
Myoko
AQI 17
Nagaoka
AQI 11
Niigata
AQI 20
Sado
AQI 27
Shibata
AQI 9
Tainai
AQI 23
Tsubame
AQI 17
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 20
Seiro
AQI 20
Shibata
AQI 9
Tsubame
AQI 17
Tainai
AQI 23
Nagaoka
AQI 11
Murakami
AQI 23
Sado
AQI 27
Kashiwazaki
AQI 5
Kitakata
AQI 16
Minamiuonuma
AQI 17