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Jongno-gu, Seoul
2026-08-09 15:00
AQI (US)
Good
Pollutants
O3
μg/m³
58.3
PM2.5
μg/m³
4
PM10
μg/m³
10
NO2
μg/m³
10.7
CO
μg/m³
275
SO2
μg/m³
4.9
Weather
℃
℃
℉
25℃
69%
10 kph
0 of 11
Historical Data
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Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
NO2
CO
SO2
Data Sources
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