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  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-22 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.6
O3
μg/m³
14.6
CO
μg/m³
250
NO2
μg/m³
4.8
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
24℃
88%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • CO
  • NO2
  • SO2
Places included
Itoigawa
AQI 28
Joetsu
AQI 50
Kashiwazaki
AQI 45
Kitakanbara District
AQI 39
Minamiuonuma
AQI 50
Murakami
AQI 34
Myoko
AQI 50
Nagaoka
AQI 45
Niigata
AQI 41
Sado
AQI 34
Shibata
AQI 39
Tainai
AQI 39
Tsubame
AQI 50
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 41
Seiro
AQI 39
Shibata
AQI 39
Tsubame
AQI 50
Tainai
AQI 39
Nagaoka
AQI 45
Murakami
AQI 34
Sado
AQI 34
Kashiwazaki
AQI 45
Kitakata
AQI 45
Minamiuonuma
AQI 50