Air Quality in Seongnam-si, South Korea

Cloudy
26.5°C · 80.7% humidity
26.5°
Feels 26.5°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
46 5am
46
46
45 8am
33
27
24 11am
22
21
20 2pm
19
18
18 5pm
18
17
17 8pm
19
26
26 11pm
26
26
19 2am
19
19
Station readings 45h ago
AQI 58
PM2.5 15.3 µg/m³ · 45h ago
AD 728×90

Air Quality Index Trend

45h · 82 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.

80.7%
Humidity
16.1 km/h
Wind E
1005.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.65 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Seongnam-si?

Temperature & Precipitation

PM2.5 Trend

45h · 82 stations
PM2.510.65 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (23 stations within 25 km)
10.65
Median
12.03
Average
5.3
Low
18.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +0.2

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

08-03
29.1° 25.9°
0.62 mm
08-04
31.0° 24.2°
4.25 mm
08-05
28.7° 20.0°
4.31 mm
08-06
32.7° 24.3°
0.31 mm
08-07
34.4° 22.8°
0.38 mm
08-08
34.5° 22.4°
0.38 mm
08-09
30.6° 20.4°
1.75 mm
Both models agree Avg diff: 4.4°C

Where are air quality stations near Seongnam-si?

38
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 9.1 µg/m³
70
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 21.1 µg/m³
46
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 11.0 µg/m³
57
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 15.0 µg/m³
65
Moranyeok, Gyeonggi, South Korea (성남대로(모란역) 경기)
0.9 km PM2.5: 18.8 µg/m³
42
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 10.1 µg/m³
65
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 18.8 µg/m³
30
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 7.2 µg/m³
55
Dandae-dong, Seongnam-si, Gyeonggi, South Korea (단대동 경기)
2.0 km PM2.5: 14.0 µg/m³
30
Bokjeong-dong, Seongnam-si, Gyeonggi, South Korea (복정동 경기)
2.1 km PM2.5: 7.2 µg/m³

What cities are near Seongnam-si?

53 Gwangju 46 Hanam 29 Guri-si 39 Wabu 54 Gunpo 54 Uiwang 63 Anyang-si 50 Seoul 54 Suwon 54 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 2026-08-07T23:07 UTC.