Air Quality in Masan, South Korea

Cloudy
25.6°C · 81.9% humidity
25.6°
Feels 25.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
51 5am
51
51
28 8am
35
40
44 11am
46
48
50 2pm
51
51
50 5pm
50
50
51 8pm
51
51
51 11pm
50
50
50 2am
50
50
Station readings 45h ago
AQI 60
PM2.5 16.2 µg/m³ · 45h ago
AD 728×90

Air Quality Index Trend

43h · 37 stn

Masan'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.

81.9%
Humidity
18.0 km/h
Wind NE
1004.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.81 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Masan?

Temperature & Precipitation

PM2.5 Trend

43h · 37 stations
PM2.56.81 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (14 stations within 25 km)
6.81
Median
6.94
Average
4.1
Low
10.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.8

What is the 7-day forecast for Masan?

08-03
27.9° 23.3°
2.81 mm
08-04
30.0° 23.6°
3.69 mm
08-05
29.1° 21.8°
11.5 mm
08-06
32.0° 23.4°
08-07
34.1° 22.9°
08-08
33.9° 21.9°
08-09
27.5° 22.8°
2.19 mm
Both models agree Avg diff: 5.0°C

Where are air quality stations near Masan?

55
Chipyeong-dong, Gwangju, South Korea (치평동 광주)
3.4 km PM2.5: 14.0 µg/m³
25
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 6.0 µg/m³
61
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 16.9 µg/m³
53
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 13.1 µg/m³
25
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 6.0 µg/m³
40
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 9.6 µg/m³
15
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 3.6 µg/m³
53
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 13.1 µg/m³
53
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 13.1 µg/m³
53
Usandong(Gwangju), Gwangju, South Korea (우산동(광주) 광주)
3.9 km PM2.5: 13.1 µg/m³

What cities are near Masan?

26 Gwangju 34 Naju 38 Hwasun 30 Jangseong 30 Damyang 30 Yeonggwang 53 Muan 38 Koch'ang 26 Yeongam 44 Boseong
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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 2026-08-07T23:56 UTC.