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

Osan-si

Gyeonggi-do, South Korea

2026-08-21 21:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4
NO2
μg/m³
23.8
O3
μg/m³
25.5
PM10
μg/m³
9
CO
μg/m³
325
SO2
μg/m³
5.1
Weather
  • ℃
  • ℉
25℃
100%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • PM10
  • CO
  • SO2
Places included
Osan-dong
AQI 23
Data Sources
http://www.airkorea.or.kr/

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