1. Asia
  2. Japan
  3. Niigata Prefecture

Niigata Prefecture

Japan

2026-01-19 21:00
AQI (US)
Good
Pollutants
O3
μg/m³
74.8
PM2.5
μg/m³
3
NO2
μg/m³
12.8
CO
μg/m³
250
SO2
μg/m³
1.2
Weather
  • ℃
  • ℉
0℃
93%
50 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Itoigawa
AQI 36
Joetsu
AQI 41
Kashiwazaki
AQI 17
Kitakanbara District
AQI 36
Minamiuonuma
AQI 35
Murakami
AQI 38
Myoko
AQI 38
Nagaoka
AQI 36
Niigata
AQI 35
Sado
AQI 52
Shibata
AQI 17
Tainai
AQI 37
Tsubame
AQI 31
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 35
Seiro
AQI 36
Shibata
AQI 17
Tsubame
AQI 31
Tainai
AQI 37
Nagaoka
AQI 36
Murakami
AQI 38
Sado
AQI 52
Kashiwazaki
AQI 17
Kitakata
AQI 6
Minamiuonuma
AQI 35