Toggle navigation
Places
AQI (India)
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
South Korea
Gyeonggi-do
Osan-si
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Osan-si
Gyeonggi-do, South Korea
2026-08-24 14:00
AQI (India)
Good
Pollutants
O3
μg/m³
38.6
PM10
μg/m³
24
PM2.5
μg/m³
14
NO2
μg/m³
9.7
CO
μg/m³
200
SO2
μg/m³
6.3
Weather
℃
℃
℉
28℃
83%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
PM10
PM2.5
NO2
CO
SO2
Places included
Osan-dong
AQI 39
Data Sources
http://www.airkorea.or.kr/
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
Osan-si
AQI 39
Suwon-si
AQI 42
Yongin-si
AQI 34
Pyeongtaek-si
AQI 31
Hwaseong-si
AQI 35
Uiwang-si
AQI 30
Anseong
AQI 28
Gunpo-si
AQI 43
Ansan-si
AQI 44
Anyang
AQI 41
Gwacheon-si
AQI 37
Air Matters © 2026