Seoul (서울) Air Quality

Monitoring Station · Seoul, South Korea
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
146 9pm
84
66
54 12am
34
27
34 3am
34
34
34 6am
34
54
54 9am
54
—
— 12pm
—
—
— 3pm
—
—
— 6pm
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CAMS model
146
84
66
54
34
27
34
34
34
34
34
54
54
54

Air Quality Forecast (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

44
Seoul (서울)
0.0 km PM2.5: 10.6 µg/m³
21
Seoul (서울)
0.0 km PM2.5: 5.0 µg/m³
25
Seoul (서울)
0.0 km PM2.5: 6.0 µg/m³
44
Seoul (서울)
0.0 km PM2.5: 10.6 µg/m³
55
Seoul (서울)
0.0 km PM2.5: 14.0 µg/m³
42
Seoul (서울)
0.0 km PM2.5: 10.1 µg/m³
22
Seoul (서울)
0.0 km PM2.5: 5.3 µg/m³
28
Jung-gu, Seoul, South Korea (중구 서울)
0.3 km PM2.5: 6.7 µg/m³

Nearby Cities

48 Seoul 36 Gwangmyeong 34 Siheungdong 25 Guri-si 44 Goyang-si 37 Bucheon-si 42 Anyang-si 39 Seongnam-si 42 Hanam

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:04 UTC.