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  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-23 17:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
9.8
O3
μg/m³
22.6
NO2
μg/m³
5.5
CO
μg/m³
250
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
27℃
78%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 18
Joetsu
AQI 13
Kashiwazaki
AQI 18
Kitakanbara District
AQI 16
Minamiuonuma
AQI 9
Murakami
AQI 10
Myoko
AQI 13
Nagaoka
AQI 18
Niigata
AQI 15
Sado
AQI 15
Shibata
AQI 16
Tainai
AQI 16
Tsubame
AQI 16
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 15
Seiro
AQI 16
Shibata
AQI 16
Tsubame
AQI 16
Tainai
AQI 16
Nagaoka
AQI 18
Murakami
AQI 10
Sado
AQI 15
Kashiwazaki
AQI 18
Kitakata
AQI 13
Minamiuonuma
AQI 9