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

홍성읍

Hongseong-eup, Chungcheongnam-do

2025-03-15 10:00

AQI (India)

Moderately polluted

O3

μg/m³

100.9

PM10

μg/m³

40

PM2.5

μg/m³

23

CO

μg/m³

500

NO2

μg/m³

15.4

SO2

μg/m³

10.3

Weather

7℃

62%

16 kph

0 of 11

Historical Data

Data Sources

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

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