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Weather Forecast Office (Baltimore/Washington) Sterling, VA

Middle Atlantic River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (EST) Datum: Not Available Metadata

NOTE: Stage may be affected by ice. NOTE: Forecasts are not available for the Mill Creek (WV) at Bunker Hill. Only observed stages are available for this point.

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Flood Categories (in feet) Major Flood Stage: 13 Moderate Flood Stage: 9 Flood Stage: 4.2 Action Stage: 3.75 Low Stage (in feet): -9999 Historic Crests Currently none available. Recent Crests Currently none available. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location Disclaimer Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.

Flood Impacts & Photos

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13	Significant flooding is occurring throughout the basin, with roads and structures flooded by several feet of water.
9	Water approaches structures near the creek. Several roads are flooded in the area, some by several feet of water.
5.25	Mish Road is flooded at Mill Creek.
4.25	Henshaw Road is flooded under Interstate 81.
3.75	Water begins coming through the drainage holes on Henshaw Road under Interstate 81. The road will likely not be impassible, but the stream will be out of its bank.

About This Location

Latitude: 39.334722° N, Longitude: 78.053333° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 4.2 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Bunker Hill

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Automated Flood Warning Systems Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Snow Information Ensemble River Forecasts Hourly Precipitation

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