Toggle navigation
Places
AQI (US)
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
Niigata
Higashi-ku
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Higashi-ku
Niigata, Niigata Prefecture
2026-05-02 07:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
9.3
O3
μg/m³
110.4
CO
μg/m³
250
NO2
μg/m³
4.8
SO2
μg/m³
0
Weather
℃
℃
℉
17℃
63%
28 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
CO
NO2
SO2
Places included
大山
AQI 52
山木戸
AQI 47
東山の下
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Niigata
AQI 53
Seiro
AQI 61
Shibata
AQI 62
Tainai
AQI 62
Tsubame
AQI 50
Murakami
AQI 54
Nagaoka
AQI 54
Sado
AQI 69
Kitakata
AQI 52
Kashiwazaki
AQI 52
Nagai
AQI 57
Air Matters © 2026