Seoul (서울) Air Quality

Monitoring Station · Seoul, South Korea
93
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
66 12am
54
54
34 3am
34
34
34 6am
34
54
54 9am
54
54
54 12pm
54
54
— 3pm
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— 6pm
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— 9pm
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Air Quality Forecast (24h)

PM2.532.1 µg/m³ ×2.1 WHO
Moderate
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Nearby Monitoring Stations

70
Seoul (서울)
0.0 km PM2.5: 21.1 µg/m³
55
Seoul (서울)
0.0 km PM2.5: 14.0 µg/m³
72
Seoul (서울)
0.0 km PM2.5: 22.1 µg/m³
65
Cheonggyecheon, Seoul, South Korea (청계천로 서울)
1.8 km PM2.5: 18.8 µg/m³
70
Cheonggyecheon, Seoul, South Korea (청계천로 서울)
1.8 km PM2.5: 21.1 µg/m³
53
Jongno-gu, Seoul, South Korea (종로구 서울)
2.5 km PM2.5: 13.1 µg/m³
61
Jongno-gu, Seoul, South Korea (종로구 서울)
2.5 km PM2.5: 16.9 µg/m³
74
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 23.0 µg/m³

Nearby Cities

62 Seoul 53 Gwangmyeong 54 Siheungdong 54 Guri-si 50 Goyang-si 45 Bucheon-si 54 Anyang-si 52 Seongnam-si 40 Hanam

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:23 UTC.