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

Cheonan-si

Chungcheongnam-do, South Korea

2026-05-09 22:00
AQI (India)
Good
Pollutants
NO2
μg/m³
36
O3
μg/m³
41.5
CO
μg/m³
554.2
PM2.5
μg/m³
16.3
PM10
μg/m³
24.8
SO2
μg/m³
12.7
Weather
  • ℃
  • ℉
18℃
43%
6 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • NO2
  • O3
  • CO
  • PM2.5
  • PM10
  • SO2
Places included
Dongnam-gu
AQI 56
Seobuk-gu
AQI 42
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 46
Asan-si
AQI 47
Pyeongtaek-si
AQI 37
Anseong
AQI 55
Yesan-gun
AQI 63
Jincheon-gun
AQI 79
Yeongi-gun
AQI 43
Osan-si
AQI 71
Cheongju-si
AQI 54
Gongju-si
AQI 40
Jeungpyeong-gun
AQI 47