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
Siheung-si
Jeongwang 1(il)-dong
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Jeongwang 1(il)-dong
Siheung-si, Gyeonggi-do
2026-05-31 21:00
CAQI (Europe)
Medium
Pollutants
PM2.5
μg/m³
52
PM10
μg/m³
80
NO2
μg/m³
64.3
SO2
μg/m³
9.7
CO
μg/m³
600
O3
μg/m³
7.1
Weather
℃
℃
℉
16℃
54%
6 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM2.5
PM10
NO2
SO2
CO
O3
Places included
시화공단
AQI 72
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 53
Ansan-si
AQI 39
Incheon
AQI 34
Gunpo-si
AQI 22
Hwaseong-si
AQI 36
Bucheon-si
AQI 40
Gwangmyeong-si
AQI 30
Anyang
AQI 23
Uiwang-si
AQI 32
Gwacheon-si
AQI 25
Suwon-si
AQI 35
Air Matters © 2026