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

Siheung-si

Gyeonggi-do, South Korea

2026-03-09 12:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
49.7
PM10
μg/m³
74
O3
μg/m³
110.1
NO2
μg/m³
34
CO
μg/m³
729.2
SO2
μg/m³
9.1
Weather
  • ℃
  • ℉
4℃
46%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2
Places included
Daeya-dong
AQI 137
Jeongwang 1(il)-dong
AQI 142
Jeongwangbon-dong
AQI 129
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 136
Ansan-si
AQI 143
Gunpo-si
AQI 152
Incheon
AQI 133
Gwangmyeong-si
AQI 149
Anyang
AQI 152
Bucheon-si
AQI 155
Uiwang-si
AQI 147
Gwacheon-si
AQI 132
Hwaseong-si
AQI 135
Suwon-si
AQI 137