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Chungcheongnam-do
Seosan-si
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Seosan-si
Chungcheongnam-do, South Korea
2026-08-20 15:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
21.8
O3
μg/m³
65.2
PM2.5
μg/m³
9.3
NO2
μg/m³
18
CO
μg/m³
634.4
SO2
μg/m³
11.5
Weather
℃
℃
℉
25℃
93%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM10
O3
PM2.5
NO2
CO
SO2
Places included
Buseok-myeon
AQI 19
Daesan-eup
AQI 17
Dongmun 2(i)-dong
AQI 28
Gobuk-myeon
AQI 26
Haemi-myeon
AQI 24
Jigok-myeon
AQI 20
Jukseong-dong
AQI 24
Seongnam-dong
AQI 24
Seongyeon-myeon
AQI 24
Yecheon-dong
AQI 24
동문동
AQI 24
오남동
AQI 24
운산면
AQI 19
읍내동
AQI 24
팔봉면
AQI 19
Data Sources
http://www.airkorea.or.kr/
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