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
Okayama Prefecture
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Okayama Prefecture
Japan
2026-03-09 12:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
9
O3
μg/m³
87.2
NO2
μg/m³
12.1
CO
μg/m³
312.5
SO2
μg/m³
3.9
Weather
℃
℃
℉
6℃
68%
19 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
CO
SO2
Places included
Akaiwa
AQI 39
Asakuchi
AQI 52
Bizen
AQI 60
Ibara
AQI 58
Kaga District
AQI 50
Kasaoka
AQI 50
Kurashiki
AQI 42
Maniwa
AQI 45
Mimasaka
AQI 45
Niimi
AQI 34
Okayama
AQI 48
Soja
AQI 40
Takahashi
AQI 50
Tamano
AQI 54
Tsukubo District
AQI 51
Tsuyama
AQI 45
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 48
Hayashima
AQI 51
Akaiwa
AQI 39
Kurashiki
AQI 42
Soja
AQI 40
Tamano
AQI 54
Naoshima
AQI 54
Kibichūō
AQI 50
Bizen
AQI 60
Tonosho
AQI 58
Takahashi
AQI 50
Air Matters © 2026