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Air Quality History for Ansan-si, South Korea

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

77
Current AQI
Moderate Station

Air Quality Index Station

47h

PM2.5 Station

47h · 21 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 75 63–87 23.8 µg/m³ 11h 104
2026-05-29 64 47–83 18.1 µg/m³ 24h 106
2026-05-28 62 24–80 18.3 µg/m³ 12h 96
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