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  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-10-08 14:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.5
O3
μg/m³
33.2
NO2
μg/m³
6.6
CO
μg/m³
312.5
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
14℃
88%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 23
Joetsu
AQI 16
Kashiwazaki
AQI 39
Kitakanbara District
AQI 30
Minamiuonuma
AQI 28
Murakami
AQI 50
Myoko
AQI 15
Nagaoka
AQI 38
Niigata
AQI 29
Sado
AQI 34
Shibata
AQI 34
Tainai
AQI 34
Tsubame
AQI 23
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 29
Seiro
AQI 30
Shibata
AQI 34
Tsubame
AQI 23
Tainai
AQI 34
Nagaoka
AQI 38
Murakami
AQI 50
Sado
AQI 34
Kashiwazaki
AQI 39
Kitakata
AQI 28
Minamiuonuma
AQI 28