Frederick Co. Public School Maint. Dept., Winchester, USA Air Quality

Monitoring Station · Martinsburg, United States
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

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AQI Forecast Calibrated
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Station readings
58
CAMS model adj +17
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Air Quality Forecast (24h)

PM2.515.4 µg/m³ ✓ WHO
Moderate
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Nearby Cities

19 Martinsburg 26 Front Royal 14 Leesburg 29 Hagerstown 28 Ballenger Creek 14 Ashburn 28 Frederick 15 South Riding 14 Sterling

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T09:49 UTC.