Seongnam-si

Gyeonggi-do, South Korea

2026-05-17 02:00
CAQI (Europe)
Medium
O3
μg/m³
144.4
PM2.5
μg/m³
19.8
PM10
μg/m³
31.6
NO2
μg/m³
25.8
SO2
μg/m³
6.7
CO
μg/m³
436.5
Weather
26℃
34%
7 kph
9 of 11
Historical Data

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