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

Ansan-si

Gyeonggi-do, South Korea

2026-08-11 11:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.5
O3
μg/m³
79.1
PM10
μg/m³
16
NO2
μg/m³
15.4
SO2
μg/m³
5.6
CO
μg/m³
236.5
Weather
  • ℃
  • ℉
28℃
58%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • CO
Places included
Danwon-gu
AQI 53
Sangnok-gu
AQI 37
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

Ansan-si
AQI 48
Siheung-si
AQI 57
Gunpo-si
AQI 32
Uiwang-si
AQI 27
Hwaseong-si
AQI 66
Anyang
AQI 45
Gwangmyeong-si
AQI 31
Gwacheon-si
AQI 30
Incheon
AQI 47
Suwon-si
AQI 51
Bucheon-si
AQI 23