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
Hidaka
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hidaka
Saitama Prefecture, Japan
2026-01-21 12:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6
NO2
μg/m³
22.6
O3
μg/m³
15
SO2
μg/m³
0
Weather
℃
℃
℉
2℃
68%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
NO2
O3
SO2
Places included
Nakakayama
AQI 34
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
Hidaka
AQI 34
Moroyama
AQI 28
Tsurugashima
AQI 52
Hanno
AQI 39
Sakado
AQI 45
Sayama
AQI 62
Iruma
AQI 50
ときがわ町
AQI 52
Kawagoe
AQI 50
Ome
AQI 13
Mizuho
AQI 60
Air Matters © 2026