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  5. Hongseong-eup

Hongseong-eup

Hongseong-gun, Chungcheongnam-do

2026-09-16 01:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
33
O3
μg/m³
80.8
PM2.5
μg/m³
17
NO2
μg/m³
21.4
CO
μg/m³
475
SO2
μg/m³
11.1
Weather
  • ℃
  • ℉
25℃
53%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
홍성읍
AQI 33
Data Sources
http://www.airkorea.or.kr/

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