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
Suwon-si
Gwonseon-gu
AQI (US)
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 09:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
10
O3
μg/m³
87.6
PM10
μg/m³
23
NO2
μg/m³
24.3
CO
μg/m³
493.8
SO2
μg/m³
5.9
Weather
℃
℃
℉
19℃
82%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
CO
SO2
Places included
고색동
AQI 36
신풍동
AQI 66
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 46
Uiwang-si
AQI 50
Gunpo-si
AQI 54
Hwaseong-si
AQI 54
Ansan-si
AQI 40
Osan-si
AQI 37
Anyang
AQI 53
Yongin-si
AQI 51
Gwacheon-si
AQI 54
Siheung-si
AQI 56
Seongnam-si
AQI 54
Air Matters © 2026