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

Osan-si

Gyeonggi-do, South Korea

2026-08-15 10:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
69.9
PM10
μg/m³
24
PM2.5
μg/m³
13
NO2
μg/m³
19.7
SO2
μg/m³
6
Weather
  • ℃
  • ℉
28℃
87%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Osan-dong
AQI 3
Data Sources
http://www.airkorea.or.kr/

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