홍성읍 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

홍성읍

Hongseong-eup, Chungcheongnam-do

2026-05-30 04:00

AQI (Netherlands)

Insufficient

O3

μg/m³

177.2

PM10

μg/m³

103

PM2.5

μg/m³

34

NO2

μg/m³

13.8

Weather

28℃

42%

12 kph

8 of 11

Historical Data

Data Sources

http://www.airkorea.or.kr/

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