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
2026-06-24 01:00
AQI (US)
Good
Pollutants
O3
μg/m³
104.6
PM2.5
μg/m³
8
PM10
μg/m³
31
CO
μg/m³
387.5
SO2
μg/m³
5.1
NO2
μg/m³
5.3
Weather
℃
℃
℉
24℃
45%
7 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
CO
SO2
NO2
Places included
단대동
AQI 46
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 36
Gwangju-si
AQI 35
Hanam-si
AQI 36
Gwacheon-si
AQI 39
Guri-si
AQI 36
Anyang
AQI 36
Uiwang-si
AQI 38
Seoul
AQI 35
Gunpo-si
AQI 42
Namyangju-si
AQI 40
Suwon-si
AQI 37
Air Matters © 2026