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

Osan-si

Gyeonggi-do, South Korea

2026-06-17 05:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
O3
μg/m³
171.6
PM2.5
μg/m³
15
PM10
μg/m³
29
NO2
μg/m³
22.4
SO2
μg/m³
6.6
CO
μg/m³
350
Weather
  • ℃
  • ℉
31℃
40%
12 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • CO
Places included
Osan-dong
AQI 106
Data Sources
http://www.airkorea.or.kr/

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