Toggle navigation
Places
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
Japan
Niigata Prefecture
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Niigata Prefecture
Japan
2025-12-05 15:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
49.2
PM2.5
μg/m³
5.2
NO2
μg/m³
8.3
CO
μg/m³
250
SO2
μg/m³
1.5
Weather
℃
℃
℉
7℃
67%
14 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
NO2
CO
SO2
Places included
Itoigawa
AQI 23
Joetsu
AQI 5
Kashiwazaki
AQI 10
Kitakanbara District
AQI 22
Minamiuonuma
AQI 12
Murakami
AQI 19
Myoko
AQI 16
Nagaoka
AQI 26
Niigata
AQI 18
Sado
AQI 25
Shibata
AQI 14
Tainai
AQI 14
Tsubame
AQI 25
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Niigata
AQI 18
Seiro
AQI 22
Shibata
AQI 14
Tsubame
AQI 25
Tainai
AQI 14
Nagaoka
AQI 26
Murakami
AQI 19
Sado
AQI 25
Kashiwazaki
AQI 10
Kitakata
AQI 7
Minamiuonuma
AQI 12
Air Matters © 2025