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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

459h

PM2.5 Station

459h · 12 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 51 38–57 13.0 µg/m³ 3h 17
2026-07-21 47 31–72 11.9 µg/m³ 24h 37
2026-07-20 40 25–55 9.7 µg/m³ 24h 29
2026-07-19 47 19–61 11.6 µg/m³ 24h 27
2026-07-18 44 24–66 10.8 µg/m³ 24h 29
2026-07-17 57 42–72 15.4 µg/m³ 24h 20
2026-07-16 59 18–82 16.5 µg/m³ 24h 18
2026-07-15 49 23–59 12.3 µg/m³ 24h 17
2026-07-14 36 5–58 8.9 µg/m³ 24h 18
2026-07-13 38 23–58 9.1 µg/m³ 24h 16
2026-07-12 45 22–58 11.0 µg/m³ 23h 17
2026-07-11 52 23–194 16.7 µg/m³ 24h 18
2026-07-10 41 19–56 9.9 µg/m³ 24h 20
2026-07-09 36 19–62 8.8 µg/m³ 24h 21
2026-07-08 33 19–54 7.8 µg/m³ 24h 30
2026-07-07 39 19–50 9.4 µg/m³ 24h 34
2026-07-06 40 5–52 9.6 µg/m³ 15h 19
2026-07-05 36 23–53 8.7 µg/m³ 24h 31
2026-07-04 44 16–61 10.8 µg/m³ 24h 31
2026-07-03 51 33–66 13.0 µg/m³ 24h 30
2026-07-02 46 21–58 11.5 µg/m³ 10h 21
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