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Air Quality History for Martinsburg, United States

Historical PM2.5 and AQI trend from monitoring stations near Martinsburg, United States.

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

412h

PM2.5 Station

412h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 24 8–40 5.9 µg/m³ 5h 2
2026-07-21 48 18–123 13.8 µg/m³ 20h 2
2026-07-20 67 15–152 20.7 µg/m³ 19h 2
2026-07-19 68 17–163 21.7 µg/m³ 19h 3
2026-07-18 108 23–188 50.0 µg/m³ 24h 2
2026-07-17 174 7–425 112.6 µg/m³ 24h 2
2026-07-16 106 25–326 60.9 µg/m³ 23h 3
2026-07-15 49 16–144 12.8 µg/m³ 22h 3
2026-07-14 35 12–46 8.4 µg/m³ 21h 2
2026-07-13 30 5–43 7.1 µg/m³ 22h 2
2026-07-12 36 10–56 8.7 µg/m³ 23h 2
2026-07-11 37 17–68 9.6 µg/m³ 19h 2
2026-07-10 39 13–115 10.4 µg/m³ 19h 2
2026-07-09 35 17–63 8.7 µg/m³ 22h 2
2026-07-08 25 2–40 6.0 µg/m³ 23h 3
2026-07-07 31 15–49 7.3 µg/m³ 23h 2
2026-07-06 30 23–39 7.1 µg/m³ 12h 3
2026-07-05 50 5–183 16.9 µg/m³ 20h 2
2026-07-04 29 13–44 7.0 µg/m³ 20h 2
2026-07-03 41 1–70 10.5 µg/m³ 21h 3
2026-07-02 43 11–69 11.4 µg/m³ 11h 2
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