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CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Seongnam-si
Gyeonggi-do, South Korea
2026-09-09 23:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
39.6
NO2
μg/m³
30.2
PM10
μg/m³
9.9
PM2.5
μg/m³
2.7
SO2
μg/m³
4.4
CO
μg/m³
420.8
Weather
℃
℃
℉
18℃
63%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
NO2
PM10
PM2.5
SO2
CO
Places included
Bundang-gu
AQI 16
Jungwon-gu
AQI 24
Sujeong-gu
AQI 22
Data Sources
http://www.airkorea.or.kr/
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