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

Osan-si

Gyeonggi-do, South Korea

2025-12-30 00:00
AQI (China)
Good
Pollutants
NO2
μg/m³
111.5
PM10
μg/m³
38
PM2.5
μg/m³
11
CO
μg/m³
962.5
SO2
μg/m³
9.1
O3
μg/m³
4.9
Weather
  • ℃
  • ℉
0℃
51%
0 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
  • O3
Places included
Osan-dong
AQI 56
Data Sources
http://www.airkorea.or.kr/

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