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Air Quality History for Siheungdong, South Korea

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

47
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 61 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 47 47–47 11.2 µg/m³ 1h 61
2026-07-21 45 23–64 11.0 µg/m³ 24h 112
2026-07-20 41 29–58 10.0 µg/m³ 24h 95
2026-07-19 47 22–61 11.4 µg/m³ 24h 91
2026-07-18 45 28–59 11.1 µg/m³ 24h 86
2026-07-17 52 30–70 13.5 µg/m³ 24h 59
2026-07-16 56 36–74 15.1 µg/m³ 24h 60
2026-07-15 50 31–62 12.5 µg/m³ 24h 45
2026-07-14 38 21–72 9.3 µg/m³ 24h 50
2026-07-13 37 16–49 8.8 µg/m³ 24h 44
2026-07-12 46 27–55 11.2 µg/m³ 24h 50
2026-07-11 50 24–163 14.2 µg/m³ 24h 48
2026-07-10 44 27–58 10.7 µg/m³ 24h 48
2026-07-09 37 28–50 8.9 µg/m³ 24h 54
2026-07-08 32 5–40 7.6 µg/m³ 23h 57
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