Toggle navigation
Places
CAQI (Europe)
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
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Seongnam-si
Gyeonggi-do, South Korea
2026-05-15 00:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
79.8
PM2.5
μg/m³
19.7
PM10
μg/m³
27
NO2
μg/m³
25.5
CO
μg/m³
435.4
SO2
μg/m³
4
Weather
℃
℃
℉
25℃
41%
6 kph
8 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
PM10
NO2
CO
SO2
Places included
Bundang-gu
AQI 40
Jungwon-gu
AQI 32
Sujeong-gu
AQI 40
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 34
Gwangju-si
AQI 32
Hanam-si
AQI 33
Gwacheon-si
AQI 47
Guri-si
AQI 32
Anyang
AQI 51
Uiwang-si
AQI 42
Seoul
AQI 50
Gunpo-si
AQI 54
Namyangju-si
AQI 33
Suwon-si
AQI 41
Air Matters © 2026