1. Asia
  2. South Korea
  3. Chungcheongnam-do
  4. Hongseong-gun

Hongseong-gun

Chungcheongnam-do, South Korea

2026-10-20 15:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
30
PM10
μg/m³
43
O3
μg/m³
75.9
NO2
μg/m³
17.2
SO2
μg/m³
10.9
CO
μg/m³
537.5
Weather
  • ℃
  • ℉
15℃
67%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • CO
Places included
Hongseong-eup
AQI 90
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

Hongseong-gun
AQI 90
Yesan-gun
AQI 75
Cheongyang-gun
AQI 83
Seosan-si
AQI 45
Boryeong-si
AQI 61
Dangjin-si
AQI 58
Taean-gun
AQI 50
Asan-si
AQI 89
Buyeo-gun
AQI 50
Gongju-si
AQI 53
Cheonan-si
AQI 77