Toggle navigation
Places
AQI (India)
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
Siheung-si
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Siheung-si
Gyeonggi-do, South Korea
2026-08-23 07:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
107.4
PM2.5
μg/m³
15.3
PM10
μg/m³
16.3
SO2
μg/m³
11
CO
μg/m³
262.5
NO2
μg/m³
7.8
Weather
℃
℃
℉
33℃
58%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
PM2.5
PM10
SO2
CO
NO2
Places included
Daeya-dong
AQI 101
Jeongwang 1(il)-dong
AQI 120
Jeongwangbon-dong
AQI 113
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
Siheung-si
AQI 111
Ansan-si
AQI 74
Gunpo-si
AQI 97
Incheon
AQI 90
Gwangmyeong-si
AQI 98
Anyang
AQI 93
Bucheon-si
AQI 69
Uiwang-si
AQI 68
Gwacheon-si
AQI 97
Hwaseong-si
AQI 84
Suwon-si
AQI 77
Air Matters © 2026