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Air Quality History for Asan, South Korea

Historical PM2.5 and AQI trend from monitoring stations near Asan, South Korea.

36
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 26 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 43 33–53 10.5 µg/m³ 2h 36
2026-07-21 47 30–76 12.1 µg/m³ 24h 62
2026-07-20 41 23–54 9.8 µg/m³ 24h 51
2026-07-19 48 28–58 11.7 µg/m³ 24h 47
2026-07-18 44 22–61 10.7 µg/m³ 24h 49
2026-07-17 56 26–74 15.2 µg/m³ 24h 37
2026-07-16 58 18–77 15.9 µg/m³ 24h 36
2026-07-15 51 36–58 12.6 µg/m³ 24h 31
2026-07-14 39 25–55 9.4 µg/m³ 24h 35
2026-07-13 36 26–50 8.5 µg/m³ 24h 29
2026-07-12 44 26–56 10.8 µg/m³ 24h 32
2026-07-11 47 21–154 12.4 µg/m³ 24h 34
2026-07-10 44 28–58 10.5 µg/m³ 24h 37
2026-07-09 37 26–48 8.9 µg/m³ 24h 38
2026-07-08 33 15–56 8.0 µg/m³ 22h 47
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