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Air Quality History for Hongseong, South Korea

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

52
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 25 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 54 48–63 13.7 µg/m³ 4h 21
2026-07-21 47 30–93 12.1 µg/m³ 24h 39
2026-07-20 40 25–55 9.7 µg/m³ 24h 30
2026-07-19 48 22–61 11.9 µg/m³ 24h 29
2026-07-18 43 18–64 10.6 µg/m³ 24h 30
2026-07-17 51 23–69 13.5 µg/m³ 24h 19
2026-07-16 53 22–80 14.1 µg/m³ 24h 21
2026-07-15 45 23–59 11.3 µg/m³ 24h 19
2026-07-14 34 16–52 8.2 µg/m³ 24h 16
2026-07-13 40 23–60 9.8 µg/m³ 24h 19
2026-07-12 45 16–60 11.1 µg/m³ 24h 16
2026-07-11 56 22–190 17.3 µg/m³ 24h 18
2026-07-10 43 30–62 10.4 µg/m³ 24h 14
2026-07-09 37 13–61 9.0 µg/m³ 24h 21
2026-07-08 35 18–73 8.7 µg/m³ 20h 28
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