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

Osan-si

Gyeonggi-do, South Korea

2026-08-21 06:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
12
PM10
μg/m³
17
NO2
μg/m³
21.8
O3
μg/m³
30.6
CO
μg/m³
300
SO2
μg/m³
5.7
Weather
  • ℃
  • ℉
27℃
95%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
  • SO2
Places included
Osan-dong
AQI 18
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 18
Suwon-si
AQI 13
Yongin-si
AQI 17
Pyeongtaek-si
AQI 20
Hwaseong-si
AQI 13
Uiwang-si
AQI 11
Anseong
AQI 14
Gunpo-si
AQI 15
Ansan-si
AQI 16
Anyang
AQI 13
Gwacheon-si
AQI 13