1. Asia
  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-05-04 08:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
122.8
PM2.5
μg/m³
9.1
CO
μg/m³
250
NO2
μg/m³
2.9
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
12℃
79%
45 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Itoigawa
AQI 39
Joetsu
AQI 38
Kashiwazaki
AQI 10
Kitakanbara District
AQI 17
Minamiuonuma
AQI 35
Murakami
AQI 37
Myoko
AQI 39
Nagaoka
AQI 39
Niigata
AQI 39
Sado
AQI 44
Shibata
AQI 14
Tainai
AQI 38
Tsubame
AQI 39
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 39
Seiro
AQI 17
Shibata
AQI 14
Tsubame
AQI 39
Tainai
AQI 38
Nagaoka
AQI 39
Murakami
AQI 37
Sado
AQI 44
Kashiwazaki
AQI 10
Kitakata
AQI 6
Minamiuonuma
AQI 35