Air Quality in Jeju City, South Korea

Windy
20.5°C · 68.1% humidity
20.5°
Feels 20.5°
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast
66 3pm
66
66
77 6pm
74
72
70 9pm
57
56
55 12am
55
55
55 3am
54
54
54 6am
54
54
54 9am
66
66
83 12pm
83
83
AD 728×90

Air Quality Index Trend

46h · 12 stn

Jeju City's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Jeju City is 1.6× the WHO 24-hour guideline of 15 µg/m³.

68.1%
Humidity
61.7 km/h
Wind SW
1009.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
77
24.74 µg/m³
PM10
51
54.9 µg/m³
050100150200300500

What is the weather forecast for Jeju City?

Temperature & Precipitation

PM2.5 Trend

46h · 12 stations
PM2.524.74 µg/m³ ×1.6 WHO
Moderate
PM1054.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
24.74
Median
22.97
Average
20.2
Low
25.9
High
PM2.5 µg/m³ · Model: 19.2 · Bias: -5.5

What is the 7-day forecast for Jeju City?

05-30
20.5° 19.0°
05-31
22.5° 19.5°
0.19 mm
06-01
22.8° 16.8°
3.25 mm
06-02
22.9° 19.3°
0.06 mm
06-03
20.2° 17.0°
42.5 mm
06-04
23.8° 18.7°
14.25 mm
06-05
23.8° 17.0°
0.06 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Jeju City?

49
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 11.8 µg/m³
43
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 10.3 µg/m³
38
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 9.1 µg/m³
45
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 10.8 µg/m³
100
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 35.4 µg/m³
16
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 3.8 µg/m³
92
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 31.6 µg/m³
57
Ido-dong, Jeju-si, Jeju, South Korea (이도동 제주)
1.4 km PM2.5: 15.0 µg/m³
89
yeon, Jeju-si, Jeju, South Korea (연동 제주)
3.1 km PM2.5: 30.2 µg/m³
59
yeon, Jeju-si, Jeju, South Korea (연동 제주)
3.1 km PM2.5: 15.9 µg/m³

What cities are near Jeju City?

79 Ido-dong 73 Ora-dong 73 Seodong 75 Ara-dong 71 Tallang-dong 72 Gaigeturi 67 Seogwipo 67 Haenam 65 Jangheung 58 Yeongam
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T09:10 UTC.