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
Siheung-si
Jeongwang 1(il)-dong
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Jeongwang 1(il)-dong
Siheung-si, Gyeonggi-do
2026-03-12 22:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
15
NO2
μg/m³
102.1
PM10
μg/m³
30
O3
μg/m³
48
CO
μg/m³
562.5
SO2
μg/m³
7.4
Weather
℃
℃
℉
5℃
55%
17 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
NO2
PM10
O3
CO
SO2
Places included
시화공단
AQI 62
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 61
Ansan-si
AQI 73
Incheon
AQI 69
Gunpo-si
AQI 70
Hwaseong-si
AQI 60
Bucheon-si
AQI 86
Gwangmyeong-si
AQI 67
Anyang
AQI 62
Uiwang-si
AQI 67
Gwacheon-si
AQI 65
Suwon-si
AQI 68
Air Matters © 2026