Air Quality in Busan, South Korea

Overcast
17.9°C · 91.7% humidity
17.9°
Feels 17.9°
84
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
31 stations

Nearby Monitoring Stations

AQI Forecast
54 3pm
54
54
84 6pm
87
81
77 9pm
74
89
87 12am
86
85
84 3am
84
84
67 6am
66
66
83 9am
54
54
54 12pm
54
54
AD 728×90

Air Quality Index Trend

48h · 43 stn

Busan'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 Busan is 1.8× the WHO 24-hour guideline of 15 µg/m³.

91.7%
Humidity
35.0 km/h
Wind SSW
1008.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
84
27.68 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Busan?

Temperature & Precipitation

PM2.5 Trend

48h · 43 stations
PM2.527.68 µg/m³ ×1.8 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX1.4
Low
AD 300×250
Station readings (31 stations within 25 km)
27.68
Median
21.8
Average
9.1
Low
32.1
High
PM2.5 µg/m³ · Model: 20.75 · Bias: -6.9

What is the 7-day forecast for Busan?

05-30
20.4° 17.2°
05-31
22.7° 17.5°
0.44 mm
06-01
27.7° 18.5°
0.06 mm
06-02
24.2° 18.5°
06-03
17.3° 15.3°
75.38 mm
06-04
24.9° 17.4°
16.5 mm
06-05
29.1° 18.2°
4.81 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Busan?

65
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 18.8 µg/m³
76
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 24.0 µg/m³
65
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 18.8 µg/m³
70
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 21.1 µg/m³
107
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 37.9 µg/m³
55
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 14.0 µg/m³
74
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 23.0 µg/m³
72
Gwangbok-dong, Jung-gu, Busan, South Korea (광복동 부산)
0.2 km PM2.5: 22.1 µg/m³
46
Daesin-dong, Seo-gu, Busan, South Korea (대신동 부산)
1.8 km PM2.5: 11.0 µg/m³
59
Daesin-dong, Seo-gu, Busan, South Korea (대신동 부산)
1.8 km PM2.5: 15.9 µg/m³

What cities are near Busan?

65 Kimhae 78 Gijang 64 Yangsan 60 Changwon 67 Ungsang 85 Geoje 97 Sinhyeon 95 Kyosai 56 Naesŏ 66 Miryang
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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 2026-05-30T09:12 UTC.