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Ansan-si
AQI (US)
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AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Ansan-si
Gyeonggi-do, South Korea
2026-01-20 01:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
10
O3
μg/m³
46.1
NO2
μg/m³
38.5
PM10
μg/m³
17.3
CO
μg/m³
477.1
SO2
μg/m³
8
Weather
℃
℃
℉
-9℃
30%
10 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
PM10
CO
SO2
Places included
Danwon-gu
AQI 53
Sangnok-gu
AQI 51
Data Sources
http://www.airkorea.or.kr/
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