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  5. Hongseong-eup

Hongseong-eup

Hongseong-gun, Chungcheongnam-do

2026-01-21 05:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
76.1
PM10
μg/m³
20
PM2.5
μg/m³
8
SO2
μg/m³
10.3
NO2
μg/m³
9
CO
μg/m³
475
Weather
  • ℃
  • ℉
-4℃
45%
30 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • SO2
  • NO2
  • CO
Places included
홍성읍
AQI 32
Data Sources
http://www.airkorea.or.kr/

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