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  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-22 10:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.5
O3
μg/m³
62.9
CO
μg/m³
312.5
NO2
μg/m³
3.3
SO2
μg/m³
1
Weather
  • ℃
  • ℉
27℃
83%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • CO
  • NO2
  • SO2
Places included
Itoigawa
AQI 50
Joetsu
AQI 50
Kashiwazaki
AQI 39
Kitakanbara District
AQI 52
Minamiuonuma
AQI 50
Murakami
AQI 46
Myoko
AQI 50
Nagaoka
AQI 39
Niigata
AQI 43
Sado
AQI 45
Shibata
AQI 52
Tainai
AQI 52
Tsubame
AQI 34
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 43
Seiro
AQI 52
Shibata
AQI 52
Tsubame
AQI 34
Tainai
AQI 52
Nagaoka
AQI 39
Murakami
AQI 46
Sado
AQI 45
Kashiwazaki
AQI 39
Kitakata
AQI 34
Minamiuonuma
AQI 50