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Yongsan-gu, Seoul
2026-05-27 21:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
3
O3
μg/m³
18.6
NO2
μg/m³
17.2
PM10
μg/m³
6
SO2
μg/m³
6.3
CO
μg/m³
337.5
Weather
℃
℃
℉
19℃
100%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
PM10
SO2
CO
Data Sources
http://www.airkorea.or.kr/
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