Seoul (서울) Air Quality

Monitoring Station · Seoul, South Korea
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 1pm
30
27
28 4pm
28
28
28 7pm
28
28
28 10pm
28
28
48 1am
48
48
— 4am
—
—
— 7am
—
—
— 10am
—
—
Station readings
30
27
CAMS model adj -6
34
34
34
34
34
34
34
34
34
34
34
34
54
54
54

Air Quality Forecast (24h)

PM2.56.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Seoul (서울)
0.0 km PM2.5: 6.0 µg/m³
25
Seoul (서울)
0.0 km PM2.5: 6.0 µg/m³
30
Jongno-gu, Seoul, South Korea (종로구 서울)
2.5 km PM2.5: 7.2 µg/m³
24
Jongno-gu, Seoul, South Korea (종로구 서울)
2.5 km PM2.5: 5.8 µg/m³
23
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 5.5 µg/m³
21
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 5.0 µg/m³
26
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 6.2 µg/m³
42
Sinchon, Seoul, South Korea (신촌 서울)
3.8 km PM2.5: 10.1 µg/m³

Nearby Cities

30 Seoul 26 Gwangmyeong 28 Siheungdong 26 Guri-si 30 Goyang-si 28 Bucheon-si 31 Anyang-si 28 Seongnam-si 26 Hanam

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T16:40 UTC.