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

Siheung-si

Gyeonggi-do, South Korea

2026-05-05 05:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
151.6
PM10
μg/m³
23.7
SO2
μg/m³
17.4
PM2.5
μg/m³
11
CO
μg/m³
341.7
NO2
μg/m³
8.6
Weather
  • ℃
  • ℉
21℃
26%
17 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM10
  • SO2
  • PM2.5
  • CO
  • NO2
Places included
Daeya-dong
AQI 151
Jeongwang 1(il)-dong
AQI 167
Jeongwangbon-dong
AQI 218
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 176
Ansan-si
AQI 166
Gunpo-si
AQI 173
Incheon
AQI 168
Gwangmyeong-si
AQI 183
Anyang
AQI 170
Bucheon-si
AQI 159
Uiwang-si
AQI 171
Gwacheon-si
AQI 184
Hwaseong-si
AQI 155
Suwon-si
AQI 175