1. Asia
  2. South Korea
  3. Chungcheongbuk-do
  4. Cheongju-si

Cheongju-si

Chungcheongbuk-do, South Korea

2026-09-24 03:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
120.3
PM2.5
μg/m³
17.1
PM10
μg/m³
27.2
CO
μg/m³
530.2
NO2
μg/m³
11
SO2
μg/m³
6.7
Weather
  • ℃
  • ℉
25℃
57%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • PM10
  • CO
  • NO2
  • SO2
Places included
Heungdeok-gu
AQI 132
Sangdang-gu
AQI 129
Data Sources
http://www.airkorea.or.kr/

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