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
Saitama Prefecture
Chichibu District
Higashichichibu
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Higashichichibu
Chichibu District, Saitama Prefecture
2026-05-07 05:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
135
PM2.5
μg/m³
12
NO2
μg/m³
8.2
CO
μg/m³
250
SO2
μg/m³
2.9
Weather
℃
℃
℉
26℃
65%
9 kph
6 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
NO2
CO
SO2
Places included
Shiroishi
AQI 79
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
Higashichichibu
AQI 79
Ogawa
AQI 85
Yorii
AQI 85
Minano
AQI 85
ときがわ町
AQI 50
Chichibu
AQI 82
Moroyama
AQI 76
Fukaya
AQI 72
Higashimatsuyama
AQI 72
Kumagaya
AQI 82
Honjo
AQI 68
Air Matters © 2026