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

Cheonan-si

Chungcheongnam-do, South Korea

2026-03-03 19:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.8
O3
μg/m³
55.6
NO2
μg/m³
21.1
SO2
μg/m³
12.1
PM10
μg/m³
5.3
CO
μg/m³
520.8
Weather
  • ℃
  • ℉
2℃
76%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • SO2
  • PM10
  • CO
Places included
Dongnam-gu
AQI 34
Seobuk-gu
AQI 21
Data Sources
http://www.airkorea.or.kr/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Cheonan-si
AQI 27
Asan-si
AQI 63
Pyeongtaek-si
AQI 53
Anseong
AQI 25
Yesan-gun
AQI 54
Jincheon-gun
AQI 28
Yeongi-gun
AQI 61
Osan-si
AQI 22
Cheongju-si
AQI 36
Gongju-si
AQI 47
Jeungpyeong-gun
AQI 54