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Air Quality History for Koch'ang, South Korea

Historical PM2.5 and AQI trend from monitoring stations near Koch'ang, South Korea.

57
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

464h

PM2.5 Station

464h · 34 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 46 35–54 11.2 µg/m³ 6h 19
2026-07-21 49 29–92 12.7 µg/m³ 24h 36
2026-07-20 37 26–54 8.9 µg/m³ 24h 33
2026-07-19 48 29–61 11.8 µg/m³ 24h 32
2026-07-18 46 25–70 11.4 µg/m³ 24h 29
2026-07-17 48 20–70 12.5 µg/m³ 24h 16
2026-07-16 54 23–77 14.3 µg/m³ 24h 19
2026-07-15 48 24–61 12.1 µg/m³ 24h 13
2026-07-14 38 20–56 9.2 µg/m³ 24h 12
2026-07-13 46 31–56 11.1 µg/m³ 24h 16
2026-07-12 46 19–64 11.7 µg/m³ 24h 12
2026-07-11 47 20–61 11.6 µg/m³ 24h 15
2026-07-10 43 28–73 10.5 µg/m³ 24h 10
2026-07-09 39 26–74 9.7 µg/m³ 23h 16
2026-07-08 36 22–77 8.9 µg/m³ 24h 30
2026-07-07 39 26–56 9.3 µg/m³ 24h 29
2026-07-06 43 1–60 10.5 µg/m³ 15h 14
2026-07-05 38 20–57 9.1 µg/m³ 24h 22
2026-07-04 48 32–70 12.1 µg/m³ 24h 17
2026-07-03 48 28–60 12.0 µg/m³ 24h 19
2026-07-02 39 2–55 9.4 µg/m³ 12h 15
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