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Seoul
Seoul, South Korea
2026-08-20 05:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
36.1
PM10
μg/m³
49.8
O3
μg/m³
87.5
NO2
μg/m³
58.4
CO
μg/m³
684.2
SO2
μg/m³
7.2
Weather
℃
℃
℉
27℃
100%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
Dobong-gu
AQI 77
Dongdaemun-gu
AQI 102
Dongjak-gu
AQI 117
Eunpyeong-gu
AQI 73
Gangbuk-gu
AQI 98
Gangdong-gu
AQI 101
Gangnam-gu
AQI 102
Gangseo-gu
AQI 136
Geumcheon-gu
AQI 124
Guro-gu
AQI 92
Gwanak-gu
AQI 109
Gwangjin-gu
AQI 107
Jongno-gu
AQI 104
Jung-gu
AQI 106
Jungnang-gu
AQI 102
Mapo-gu
AQI 108
Nowon-gu
AQI 93
Seocho-gu
AQI 120
Seodaemun-gu
AQI 83
Seongbuk-gu
AQI 90
Seongdong-gu
AQI 104
Songpa-gu
AQI 92
Yangcheon-gu
AQI 122
Yeongdeungpo-gu
AQI 108
Yongsan-gu
AQI 119
Data Sources
http://www.airkorea.or.kr/
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Cities Nearby
Seoul
AQI 102
Guri-si
AQI 88
Gwangmyeong-si
AQI 91
Gwacheon-si
AQI 91
Goyang-si
AQI 114
Anyang
AQI 111
Seongnam-si
AQI 82
Uijeongbu-si
AQI 85
Bucheon-si
AQI 98
Hanam-si
AQI 64
Namyangju-si
AQI 77
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