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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.

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 37 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 34 27–42 8.1 µg/m³ 21h 106
2026-09-04 33 28–42 8.0 µg/m³ 24h 110
2026-09-03 38 28–54 9.1 µg/m³ 24h 105
2026-09-02 43 34–49 10.3 µg/m³ 24h 104
2026-09-01 29 23–36 7.0 µg/m³ 24h 106
2026-08-31 26 20–35 6.3 µg/m³ 24h 96
2026-08-30 31 23–43 7.5 µg/m³ 24h 103
2026-08-29 32 23–44 7.6 µg/m³ 24h 101
2026-08-28 34 24–52 8.2 µg/m³ 24h 113
2026-08-27 51 43–56 12.4 µg/m³ 24h 108
2026-08-26 51 39–58 12.5 µg/m³ 24h 111
2026-08-25 43 21–54 10.3 µg/m³ 24h 111
2026-08-24 56 32–66 14.8 µg/m³ 24h 108
2026-08-23 44 25–58 10.8 µg/m³ 24h 105
2026-08-22 37 20–52 8.9 µg/m³ 24h 110
2026-08-21 46 24–63 11.3 µg/m³ 24h 109
2026-08-20 58 53–68 15.3 µg/m³ 24h 114
2026-08-19 51 39–59 12.6 µg/m³ 24h 108
2026-08-18 43 38–51 10.3 µg/m³ 24h 108
2026-08-17 34 24–46 8.1 µg/m³ 24h 101
2026-08-16 29 29–29 6.9 µg/m³ 1h 132
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