Air Quality in Seongnam-si, South Korea

Rain
27.6°C · 35.2% humidity
27.6°
Feels 27.6°
92
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
93 stations

Nearby Monitoring Stations

AQI Forecast
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
— 5am
—
—
— 8am
—
—
— 11am
—
—
AD 728×90

Air Quality Index Trend

48h · 112 stn

Seongnam-si'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 Seongnam-si is 2.1× the WHO 24-hour guideline of 15 µg/m³.

35.2%
Humidity
21.8 km/h
Wind WSW
1005.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
92
31.77 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Seongnam-si?

Temperature & Precipitation

PM2.5 Trend

48h · 112 stations
PM2.531.77 µg/m³ ×2.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (93 stations within 25 km)
31.77
Median
32.46
Average
10.88
Low
46.5
High
PM2.5 µg/m³ · Model: 17.65 · Bias: -14.1
Both models agree Avg diff: 3.3°C

Where are air quality stations near Seongnam-si?

63
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 17.8 µg/m³
82
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 26.8 µg/m³
80
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 25.9 µg/m³
99
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 34.9 µg/m³
83
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 27.3 µg/m³
153
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 59.4 µg/m³
–
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km
55
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 14.0 µg/m³
55
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 14.0 µg/m³
63
Bokjeong-dong, Seongnam-si, Gyeonggi, South Korea (복정동 경기)
2.1 km PM2.5: 17.8 µg/m³

What cities are near Seongnam-si?

93 Gwangju 102 Hanam 94 Guri-si 107 Wabu 97 Gunpo 97 Uiwang 101 Anyang-si 91 Seoul 108 Suwon 91 Siheungdong
Get AQI alerts for Seongnam-si

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T08:15 UTC.