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

Siheung-si

Gyeonggi-do, South Korea

2026-08-20 04:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
26.3
PM10
μg/m³
44.3
O3
μg/m³
81.6
NO2
μg/m³
30.7
SO2
μg/m³
10.5
CO
μg/m³
550
Weather
  • ℃
  • ℉
26℃
100%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • CO
Places included
Daeya-dong
AQI 100
Jeongwang 1(il)-dong
AQI 66
Jeongwangbon-dong
AQI 85
Data Sources
http://www.airkorea.or.kr/

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