yeon, Jeju-si, Jeju, South Korea (연동 제주)
Monitoring Station
· Seodong, South Korea
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
51
10am
53
44
44
1pm
44
44
64
4pm
64
64
64
7pm
64
64
64
10pm
64
44
—
1am
—
—
—
4am
—
—
—
7am
—
—
Station readings
51
53
CAMS model
adj +10
54
34
34
34
34
34
54
54
54
54
54
54
54
54
34
Air Quality Trend (24h)
PM2.513.1 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
43
yeon, Jeju-si, Jeju, South Korea (연동 제주)
53
yeon, Jeju-si, Jeju, South Korea (연동 제주)
50
yeon, Jeju-si, Jeju, South Korea (연동 제주)
46
yeon, Jeju-si, Jeju, South Korea (연동 제주)
61
yeon, Jeju-si, Jeju, South Korea (연동 제주)
42
yeon, Jeju-si, Jeju, South Korea (연동 제주)
46
Nohyeong-ro, Jeju, South Korea (노형로 제주)
50
Nohyeong-ro, Jeju, South Korea (노형로 제주)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T13:59 UTC.