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Air Quality History for Busan, South Korea

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

63
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 64 58–70 18.4 µg/m³ 2h 21
2026-07-21 46 20–70 11.5 µg/m³ 24h 51
2026-07-20 42 25–62 10.2 µg/m³ 24h 52
2026-07-19 46 28–55 11.1 µg/m³ 24h 47
2026-07-18 47 26–70 11.7 µg/m³ 24h 44
2026-07-17 57 38–71 15.1 µg/m³ 24h 32
2026-07-16 56 22–73 15.1 µg/m³ 24h 35
2026-07-15 52 31–70 13.2 µg/m³ 24h 26
2026-07-14 37 18–53 9.0 µg/m³ 24h 29
2026-07-13 40 27–52 9.7 µg/m³ 24h 26
2026-07-12 46 20–56 11.5 µg/m³ 24h 29
2026-07-11 47 25–102 11.7 µg/m³ 24h 29
2026-07-10 43 30–56 10.3 µg/m³ 24h 27
2026-07-09 37 24–62 8.9 µg/m³ 24h 31
2026-07-08 34 26–45 8.1 µg/m³ 21h 37
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