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Gyeonggi-do
Siheung-si
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 07:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
16
O3
μg/m³
97.4
PM10
μg/m³
26.7
NO2
μg/m³
25.5
SO2
μg/m³
14.4
CO
μg/m³
604.2
Weather
℃
℃
℉
28℃
89%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
SO2
CO
Places included
Daeya-dong
AQI 97
Jeongwang 1(il)-dong
AQI 39
Jeongwangbon-dong
AQI 52
Data Sources
http://www.airkorea.or.kr/
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