1. Asia
  2. South Korea
  3. Gyeonggi-do
  4. Osan-si

Osan-si

Gyeonggi-do, South Korea

2026-08-24 08:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
100.7
PM10
μg/m³
45
PM2.5
μg/m³
24
CO
μg/m³
325
NO2
μg/m³
10.1
SO2
μg/m³
9.1
Weather
  • ℃
  • ℉
31℃
70%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Osan-dong
AQI 102
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

Cities Nearby

Osan-si
AQI 102
Suwon-si
AQI 89
Yongin-si
AQI 108
Pyeongtaek-si
AQI 92
Hwaseong-si
AQI 87
Uiwang-si
AQI 86
Anseong
AQI 125
Gunpo-si
AQI 94
Ansan-si
AQI 61
Anyang
AQI 98
Gwacheon-si
AQI 98