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

Cheonan-si

Chungcheongnam-do, South Korea

2026-05-12 12:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
115.3
NO2
μg/m³
28
CO
μg/m³
602.1
PM10
μg/m³
27.7
PM2.5
μg/m³
14.2
SO2
μg/m³
12.5
Weather
  • ℃
  • ℉
17℃
77%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • NO2
  • CO
  • PM10
  • PM2.5
  • SO2
Places included
Dongnam-gu
AQI 133
Seobuk-gu
AQI 113
Data Sources
http://www.airkorea.or.kr/

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