Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
South Korea
Gyeonggi-do
Seongnam-si
Sujeong-gu
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Sujeong-gu
Seongnam-si, Gyeonggi-do
2025-12-05 17:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
13
NO2
μg/m³
60.2
PM10
μg/m³
18.5
CO
μg/m³
637.5
O3
μg/m³
10.5
SO2
μg/m³
4.9
Weather
℃
℃
℉
-2℃
64%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
NO2
PM10
CO
O3
SO2
Places included
단대동
AQI 58
복정동
AQI 58
Data Sources
http://www.airkorea.or.kr/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Seongnam-si
AQI 54
Gwangju-si
AQI 39
Hanam-si
AQI 34
Gwacheon-si
AQI 55
Guri-si
AQI 51
Anyang
AQI 55
Uiwang-si
AQI 60
Seoul
AQI 58
Gunpo-si
AQI 61
Namyangju-si
AQI 64
Suwon-si
AQI 58
Air Matters © 2025