Home › South Korea › Seongnam-si › History

Air Quality History for Seongnam-si, South Korea

Historical PM2.5 and AQI trend from monitoring stations near Seongnam-si, South Korea.

20
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 99 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 33 23–42 7.9 µg/m³ 20h 98
2026-09-04 32 25–45 7.7 µg/m³ 24h 109
2026-09-03 37 25–54 8.9 µg/m³ 24h 100
2026-09-02 42 30–51 10.0 µg/m³ 24h 105
2026-09-01 29 21–36 7.0 µg/m³ 24h 106
2026-08-31 28 20–38 6.6 µg/m³ 24h 97
2026-08-30 32 21–44 7.5 µg/m³ 24h 109
2026-08-29 34 23–76 8.3 µg/m³ 24h 106
2026-08-28 33 23–49 7.9 µg/m³ 24h 114
2026-08-27 49 41–59 12.1 µg/m³ 24h 108
2026-08-26 49 38–56 11.9 µg/m³ 24h 108
2026-08-25 41 21–55 10.0 µg/m³ 24h 112
2026-08-24 54 33–66 13.9 µg/m³ 24h 108
2026-08-23 43 24–56 10.6 µg/m³ 24h 112
2026-08-22 38 20–53 9.2 µg/m³ 24h 110
2026-08-21 44 24–61 10.8 µg/m³ 24h 109
2026-08-20 55 43–61 14.2 µg/m³ 24h 116
2026-08-19 51 38–59 12.7 µg/m³ 24h 102
2026-08-18 41 31–51 9.8 µg/m³ 24h 106
2026-08-17 32 22–41 7.7 µg/m³ 24h 101
2026-08-16 25 23–27 5.9 µg/m³ 2h 109
Back to Seongnam-si Air Quality