Cheongju-si

Chungcheongbuk-do, South Korea

2026-05-24 05:00
AQI (US)
Moderate
O3
μg/m³
122.9
PM2.5
μg/m³
9.5
PM10
μg/m³
18.1
NO2
μg/m³
14.9
CO
μg/m³
440.6
SO2
μg/m³
5.7
Weather
27℃
47%
4 kph
6 of 11
Historical Data

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