1. Asia
  2. South Korea
  3. Chungcheongnam-do
  4. Seosan-si

Seosan-si

Chungcheongnam-do, South Korea

2026-08-19 16:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
12.1
O3
μg/m³
72.1
PM10
μg/m³
22
NO2
μg/m³
18.7
SO2
μg/m³
10.7
CO
μg/m³
518.8
Weather
  • ℃
  • ℉
24℃
94%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • CO
Places included
Buseok-myeon
AQI 62
Daesan-eup
AQI 56
Dongmun 2(i)-dong
AQI 54
Gobuk-myeon
AQI 69
Haemi-myeon
AQI 54
Jigok-myeon
AQI 54
Jukseong-dong
AQI 54
Seongnam-dong
AQI 54
Seongyeon-myeon
AQI 54
Yecheon-dong
AQI 54
동문동
AQI 54
오남동
AQI 54
운산면
AQI 52
읍내동
AQI 54
팔봉면
AQI 62
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

Seosan-si
AQI 56
Taean-gun
AQI 58
Dangjin-si
AQI 59
Hongseong-gun
AQI 69
Yesan-gun
AQI 79
Cheongyang-gun
AQI 85
Asan-si
AQI 90
Boryeong-si
AQI 68
Hwaseong-si
AQI 70
Cheonan-si
AQI 77
Pyeongtaek-si
AQI 87