Toggle navigation
Places
AQI (China)
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
Suwon-si
Gwonseon-gu
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Gwonseon-gu
Suwon-si, Gyeonggi-do
2026-05-11 12:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
94
PM2.5
μg/m³
13.5
PM10
μg/m³
17
NO2
μg/m³
15.6
CO
μg/m³
443.8
SO2
μg/m³
5
Weather
℃
℃
℉
17℃
94%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
PM2.5
PM10
NO2
CO
SO2
Places included
고색동
AQI 29
신풍동
AQI 31
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
Suwon-si
AQI 30
Uiwang-si
AQI 22
Gunpo-si
AQI 31
Hwaseong-si
AQI 26
Ansan-si
AQI 25
Osan-si
AQI 25
Anyang
AQI 31
Yongin-si
AQI 20
Gwacheon-si
AQI 30
Siheung-si
AQI 26
Seongnam-si
AQI 20
Air Matters © 2026