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AQI (US)
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AQI (China)
AQI (Netherlands)
AQI (US)
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AQI (UK)
AQI (India)
Siheung-si
Gyeonggi-do, South Korea
2026-05-02 15:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
42.7
O3
μg/m³
131.3
PM10
μg/m³
64
NO2
μg/m³
20.3
CO
μg/m³
566.7
SO2
μg/m³
9.8
Weather
℃
℃
℉
14℃
100%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
CO
SO2
Places included
Daeya-dong
AQI 100
Jeongwang 1(il)-dong
AQI 129
Jeongwangbon-dong
AQI 127
Data Sources
http://www.airkorea.or.kr/
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