1. Asia
  2. South Korea
  3. Gyeonggi-do
  4. Siheung-si

Siheung-si

Gyeonggi-do, South Korea

2026-08-20 05:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
39
PM2.5
μg/m³
21
O3
μg/m³
87.9
NO2
μg/m³
25
CO
μg/m³
516.7
SO2
μg/m³
11.2
Weather
  • ℃
  • ℉
26℃
100%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Daeya-dong
AQI 63
Jeongwang 1(il)-dong
AQI 23
Jeongwangbon-dong
AQI 27
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

Cities Nearby

Siheung-si
AQI 39
Ansan-si
AQI 47
Gunpo-si
AQI 62
Incheon
AQI 38
Gwangmyeong-si
AQI 55
Anyang
AQI 61
Bucheon-si
AQI 51
Uiwang-si
AQI 45
Gwacheon-si
AQI 44
Hwaseong-si
AQI 40
Suwon-si
AQI 67