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Local Info
Critical Stages
13' - Action15' - Flood17' - Moderate Flood20' - Major Flood
Monocacy River - Gauge FDKM2
Frederick, MD
Lat: 39.45N, Lon: 77.37W
 
Latest Observation
Updated: 3:30 AM EDT 10/9/25
Stage:1.35 ft
Flow:0.098 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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