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

Cheonan-si

Chungcheongnam-do, South Korea

2026-05-12 07:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
166
PM10
μg/m³
27.8
NO2
μg/m³
20.5
CO
μg/m³
483.3
PM2.5
μg/m³
9.2
SO2
μg/m³
11.8
Weather
  • ℃
  • ℉
23℃
56%
15 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM10
  • NO2
  • CO
  • PM2.5
  • SO2
Places included
Dongnam-gu
AQI 223
Seobuk-gu
AQI 181
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 198
Asan-si
AQI 192
Pyeongtaek-si
AQI 183
Anseong
AQI 189
Yesan-gun
AQI 104
Jincheon-gun
AQI 151
Yeongi-gun
AQI 98
Osan-si
AQI 209
Cheongju-si
AQI 115
Gongju-si
AQI 177
Jeungpyeong-gun
AQI 131