1. Asia
  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-23 08:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
69.5
PM2.5
μg/m³
10.6
NO2
μg/m³
5.4
CO
μg/m³
250
SO2
μg/m³
1.2
Weather
  • ℃
  • ℉
28℃
78%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 28
Joetsu
AQI 24
Kashiwazaki
AQI 10
Kitakanbara District
AQI 16
Minamiuonuma
AQI 18
Murakami
AQI 24
Myoko
AQI 27
Nagaoka
AQI 17
Niigata
AQI 25
Sado
AQI 22
Shibata
AQI 16
Tainai
AQI 23
Tsubame
AQI 21
Data Sources
http://soramame.taiki.go.jp/

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Cities Nearby

Niigata
AQI 25
Seiro
AQI 16
Shibata
AQI 16
Tsubame
AQI 21
Tainai
AQI 23
Nagaoka
AQI 17
Murakami
AQI 24
Sado
AQI 22
Kashiwazaki
AQI 10
Kitakata
AQI 13
Minamiuonuma
AQI 18