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

Cheonan-si

Chungcheongnam-do, South Korea

2026-05-05 22:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
87
PM10
μg/m³
19.5
NO2
μg/m³
28.7
PM2.5
μg/m³
9.7
CO
μg/m³
445.8
SO2
μg/m³
12.6
Weather
  • ℃
  • ℉
12℃
62%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Dongnam-gu
AQI 34
Seobuk-gu
AQI 21
Data Sources
http://www.airkorea.or.kr/

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