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Air Quality History for Heunghae, South Korea

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

54
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 16 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 60 53–71 16.3 µg/m³ 10h 15
2026-05-29 62 51–73 17.3 µg/m³ 24h 14
2026-05-28 53 26–91 15.0 µg/m³ 24h 14
2026-05-27 37 27–47 8.8 µg/m³ 24h 14
2026-05-26 49 20–66 12.7 µg/m³ 24h 13
2026-05-25 55 12–71 14.8 µg/m³ 24h 14
2026-05-24 58 19–74 15.7 µg/m³ 24h 16
2026-05-23 54 38–67 14.2 µg/m³ 24h 13
2026-05-22 48 28–64 11.9 µg/m³ 24h 13
2026-05-21 35 23–44 8.5 µg/m³ 24h 13
2026-05-20 38 27–52 9.1 µg/m³ 24h 14
2026-05-19 63 24–87 18.4 µg/m³ 24h 14
2026-05-18 64 46–83 18.5 µg/m³ 24h 14
2026-05-17 59 12–82 16.4 µg/m³ 23h 14
2026-05-16 61 45–89 17.0 µg/m³ 22h 15
2026-05-15 60 44–70 16.2 µg/m³ 24h 16
2026-05-14 59 19–80 17.0 µg/m³ 24h 14
2026-05-13 53 36–64 13.7 µg/m³ 24h 14
2026-05-12 47 28–59 11.6 µg/m³ 24h 15
2026-05-11 44 26–56 10.7 µg/m³ 24h 14
2026-05-10 42 30–49 10.0 µg/m³ 12h 20
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