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Asia
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Gyeonggi-do
Osan-si
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Osan-si
Gyeonggi-do, South Korea
2026-08-21 05:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
25
PM2.5
μg/m³
16
NO2
μg/m³
34.9
O3
μg/m³
24.2
CO
μg/m³
362.5
SO2
μg/m³
5.4
Weather
℃
℃
℉
27℃
95%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM10
PM2.5
NO2
O3
CO
SO2
Places included
Osan-dong
AQI 25
Data Sources
http://www.airkorea.or.kr/
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