1. Asia
  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-22 14:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.3
O3
μg/m³
25.8
NO2
μg/m³
6.8
CO
μg/m³
250
SO2
μg/m³
1
Weather
  • ℃
  • ℉
25℃
83%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 45
Joetsu
AQI 52
Kashiwazaki
AQI 34
Kitakanbara District
AQI 50
Minamiuonuma
AQI 50
Murakami
AQI 46
Myoko
AQI 52
Nagaoka
AQI 34
Niigata
AQI 46
Sado
AQI 45
Shibata
AQI 50
Tainai
AQI 50
Tsubame
AQI 39
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

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