1. Asia
  2. South Korea
  3. Chungcheongnam-do
  4. Cheonan-si

Cheonan-si

Chungcheongnam-do, South Korea

2026-05-05 06:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
134
PM2.5
μg/m³
13.2
PM10
μg/m³
22.2
NO2
μg/m³
14.4
SO2
μg/m³
13
CO
μg/m³
431.2
Weather
  • ℃
  • ℉
23℃
25%
18 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • CO
Places included
Dongnam-gu
AQI 85
Seobuk-gu
AQI 70
Data Sources
http://www.airkorea.or.kr/

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