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

Cheonan-si

Chungcheongnam-do, South Korea

2026-05-10 22:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
96.7
NO2
μg/m³
24.5
CO
μg/m³
439.6
PM10
μg/m³
21
SO2
μg/m³
12.9
PM2.5
μg/m³
9.7
Weather
  • ℃
  • ℉
15℃
72%
11 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • NO2
  • CO
  • PM10
  • SO2
  • PM2.5
Places included
Dongnam-gu
AQI 118
Seobuk-gu
AQI 82
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 97
Asan-si
AQI 77
Pyeongtaek-si
AQI 72
Anseong
AQI 70
Yesan-gun
AQI 81
Jincheon-gun
AQI 47
Yeongi-gun
AQI 50
Osan-si
AQI 87
Cheongju-si
AQI 52
Gongju-si
AQI 40
Jeungpyeong-gun
AQI 56