1. Asia
  2. South Korea
  3. Chungcheongnam-do
  4. Hongseong-gun
  5. Hongseong-eup
  6. 홍성읍

홍성읍

Hongseong-eup, Chungcheongnam-do

2026-09-16 02:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
43
PM2.5
μg/m³
25
O3
μg/m³
99.2
NO2
μg/m³
18.3
CO
μg/m³
450
SO2
μg/m³
10.6
Weather
  • ℃
  • ℉
25℃
52%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
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 43
Yesan-gun
AQI 28
Cheongyang-gun
AQI 31
Seosan-si
AQI 41
Boryeong-si
AQI 37
Dangjin-si
AQI 39
Taean-gun
AQI 43
Asan-si
AQI 34
Buyeo-gun
AQI 46
Gongju-si
AQI 78
Cheonan-si
AQI 29