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Air Quality History for Hwaseong-si, South Korea

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

49
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 28 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 50 42–58 12.3 µg/m³ 15h 80
2026-06-08 53 40–57 13.2 µg/m³ 24h 97
2026-06-07 46 34–53 11.1 µg/m³ 24h 109
2026-06-06 48 36–56 11.7 µg/m³ 24h 103
2026-06-05 45 32–50 10.8 µg/m³ 24h 104
2026-06-04 54 43–67 13.7 µg/m³ 24h 106
2026-06-03 62 36–69 17.6 µg/m³ 24h 107
2026-06-02 59 47–67 16.0 µg/m³ 24h 109
2026-06-01 59 21–72 16.2 µg/m³ 24h 60
2026-05-31 61 54–69 17.0 µg/m³ 24h 50
2026-05-30 64 48–74 18.3 µg/m³ 24h 61
2026-05-29 62 35–83 17.7 µg/m³ 24h 65
2026-05-28 56 33–91 15.6 µg/m³ 24h 56
2026-05-27 35 25–45 8.4 µg/m³ 24h 63
2026-05-26 47 21–63 11.8 µg/m³ 24h 66
2026-05-25 56 33–68 14.8 µg/m³ 24h 78
2026-05-24 59 36–70 16.1 µg/m³ 24h 61
2026-05-23 55 42–68 14.2 µg/m³ 24h 74
2026-05-22 49 36–56 12.0 µg/m³ 24h 81
2026-05-21 39 30–52 9.5 µg/m³ 24h 78
2026-05-20 38 36–40 9.0 µg/m³ 9h 75
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