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AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Siheung-si
Gyeonggi-do, South Korea
2026-08-20 01:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
36.3
PM10
μg/m³
53.7
O3
μg/m³
59.7
NO2
μg/m³
44.6
SO2
μg/m³
10.7
CO
μg/m³
575
Weather
℃
℃
℉
28℃
83%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
SO2
CO
Places included
Daeya-dong
AQI 77
Jeongwang 1(il)-dong
AQI 109
Jeongwangbon-dong
AQI 129
Data Sources
http://www.airkorea.or.kr/
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