Toggle navigation
Places
AQI (China)
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
Okayama Prefecture
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Okayama Prefecture
Japan
2026-08-21 18:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
9.3
O3
μg/m³
26.1
NO2
μg/m³
8.5
CO
μg/m³
234.4
SO2
μg/m³
2.2
Weather
℃
℃
℉
24℃
86%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM2.5
O3
NO2
CO
SO2
Places included
Akaiwa
AQI 18
Asakuchi
AQI 15
Bizen
AQI 18
Ibara
AQI 16
Kaga District
AQI 10
Kasaoka
AQI 14
Kurashiki
AQI 13
Maniwa
AQI 10
Mimasaka
AQI 10
Niimi
AQI 12
Okayama
AQI 13
Soja
AQI 12
Takahashi
AQI 16
Tamano
AQI 17
Tsukubo District
AQI 15
Tsuyama
AQI 12
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
Okayama
AQI 13
Hayashima
AQI 15
Akaiwa
AQI 18
Kurashiki
AQI 13
Soja
AQI 12
Tamano
AQI 17
Naoshima
AQI 18
Kibichūō
AQI 10
Bizen
AQI 18
Tonosho
AQI 16
Takahashi
AQI 16
Air Matters © 2026