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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 00:00
AQI (China)
Good
Pollutants
PM10
μg/m³
53
PM2.5
μg/m³
25
NO2
μg/m³
46.6
CO
μg/m³
550
O3
μg/m³
11.1
SO2
μg/m³
5.4
Weather
℃
℃
℉
26℃
94%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM10
PM2.5
NO2
CO
O3
SO2
Places included
Osan-dong
AQI 53
Data Sources
http://www.airkorea.or.kr/
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