1. Asia
  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-08-22 23:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
9.7
O3
μg/m³
25.1
CO
μg/m³
250
NO2
μg/m³
4.2
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
27℃
78%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • CO
  • NO2
  • SO2
Places included
Itoigawa
AQI 58
Joetsu
AQI 52
Kashiwazaki
AQI 45
Kitakanbara District
AQI 54
Minamiuonuma
AQI 50
Murakami
AQI 36
Myoko
AQI 52
Nagaoka
AQI 45
Niigata
AQI 50
Sado
AQI 34
Shibata
AQI 54
Tainai
AQI 54
Tsubame
AQI 52
Data Sources
http://soramame.taiki.go.jp/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Niigata
AQI 50
Seiro
AQI 54
Shibata
AQI 54
Tsubame
AQI 52
Tainai
AQI 54
Nagaoka
AQI 45
Murakami
AQI 36
Sado
AQI 34
Kashiwazaki
AQI 45
Kitakata
AQI 39
Minamiuonuma
AQI 50