Air Quality in Seongnam-si, South Korea

Cloudy
17.0°C · 86.0% humidity
17.0°
Feels 17.0°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
63 stations

Nearby Monitoring Stations

AQI Forecast
54 1am
34
34
29 4am
30
31
52 7am
53
53
53 10am
54
54
54 1pm
54
54
66 4pm
66
66
66 7pm
66
66
27 10pm
27
27
AD 728×90

Air Quality Index Trend

45h · 96 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.

86.0%
Humidity
22.6 km/h
Wind NE
1011.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
6.89 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Seongnam-si?

Temperature & Precipitation

PM2.5 Trend

45h · 96 stations
PM2.56.89 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (63 stations within 25 km)
6.89
Median
6.72
Average
3.1
Low
12.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +0.5

What is the 7-day forecast for Seongnam-si?

09-05
26.1° 17.0°
18.12 mm
09-06
27.9° 19.1°
8.75 mm
09-07
26.5° 16.5°
0.06 mm
09-08
31.0° 16.4°
0.06 mm
09-09
25.2° 20.2°
09-10
24.5° 18.8°
38.12 mm
09-11
27.8° 18.0°
0.06 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Seongnam-si?

13
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 3.1 µg/m³
30
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 7.2 µg/m³
33
Bokjeong-dong, Seongnam-si, Gyeonggi, South Korea (복정동 경기)
2.1 km PM2.5: 7.9 µg/m³
25
Bokjeong-dong, Seongnam-si, Gyeonggi, South Korea (복정동 경기)
2.1 km PM2.5: 6.0 µg/m³
15
Baekhyeon-dong, Gyeonggi, South Korea (대왕판교로(백현동) 경기)
7.0 km PM2.5: 3.6 µg/m³
13
Baekhyeon-dong, Gyeonggi, South Korea (대왕판교로(백현동) 경기)
7.0 km PM2.5: 3.1 µg/m³
20
Sangdaewon-dong, Seongnam-si, Gyeonggi, South Korea (운중동 경기)
7.5 km PM2.5: 4.8 µg/m³
35
Sangdaewon-dong, Seongnam-si, Gyeonggi, South Korea (운중동 경기)
7.5 km PM2.5: 8.4 µg/m³
30
Songpa-gu, Seoul, South Korea (송파구 서울)
8.2 km PM2.5: 7.2 µg/m³
30
Songpa-gu, Seoul, South Korea (송파구 서울)
8.2 km PM2.5: 7.2 µg/m³

What cities are near Seongnam-si?

30 Gwangju 25 Hanam 27 Guri-si 27 Wabu 30 Gunpo 30 Uiwang 28 Anyang-si 34 Seoul 30 Suwon 29 Siheungdong
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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 2026-09-05T19:32 UTC.