HomeSouth KoreaAnsan-si › History

Air Quality History for Ansan-si, South Korea

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

37
Current AQI
Good Station

Air Quality Index Station

168h

PM2.5 Station

168h · 71 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 45 37–52 11.0 µg/m³ 3h 72
2026-07-21 45 27–66 11.2 µg/m³ 24h 128
2026-07-20 41 30–58 10.0 µg/m³ 24h 105
2026-07-19 46 25–58 11.3 µg/m³ 24h 100
2026-07-18 46 27–59 11.2 µg/m³ 24h 94
2026-07-17 56 37–70 14.8 µg/m³ 24h 70
2026-07-16 58 35–75 15.6 µg/m³ 24h 75
2026-07-15 50 30–58 12.5 µg/m³ 21h 55
Back to Ansan-si Air Quality