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  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-23 15:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
10
O3
μg/m³
26
NO2
μg/m³
5.7
CO
μg/m³
250
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
28℃
74%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 20
Joetsu
AQI 15
Kashiwazaki
AQI 15
Kitakanbara District
AQI 16
Minamiuonuma
AQI 12
Murakami
AQI 11
Myoko
AQI 15
Nagaoka
AQI 15
Niigata
AQI 15
Sado
AQI 13
Shibata
AQI 16
Tainai
AQI 16
Tsubame
AQI 13
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 15
Seiro
AQI 16
Shibata
AQI 16
Tsubame
AQI 13
Tainai
AQI 16
Nagaoka
AQI 15
Murakami
AQI 11
Sado
AQI 13
Kashiwazaki
AQI 15
Kitakata
AQI 10
Minamiuonuma
AQI 12