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Jongno-gu, Seoul
2025-03-18 22:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
30
PM10
μg/m³
43
O3
μg/m³
69
NO2
μg/m³
44.2
CO
μg/m³
512.5
SO2
μg/m³
4.9
Weather
℃
℃
℉
-4℃
74%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Data Sources
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