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Hydrograph River at a Glance Download
Brandywine Creek at Wilmington Stage (ft)Flow (kcfs)Observed: 11.81 ft at 3:45PM Aug 19, 2014Observed: 11.78 ft at 4:00PM Aug 19, 2014Observed: 11.78 ft at 4:15PM Aug 19, 2014Observed: 11.79 ft at 4:30PM Aug 19, 2014Observed: 11.78 ft at 4:45PM Aug 19, 2014Observed: 11.78 ft at 5:00PM Aug 19, 2014Observed: 11.79 ft at 5:15PM Aug 19, 2014Observed: 11.78 ft at 5:30PM Aug 19, 2014Observed: 11.78 ft at 5:45PM Aug 19, 2014Observed: 11.78 ft at 6:00PM Aug 19, 2014Observed: 11.79 ft at 6:15PM Aug 19, 2014Observed: 11.78 ft at 6:30PM Aug 19, 2014Observed: 11.8 ft at 6:45PM Aug 19, 2014Observed: 11.78 ft at 7:00PM Aug 19, 2014Observed: 11.8 ft at 7:15PM Aug 19, 2014Observed: 11.78 ft at 7:30PM Aug 19, 2014Observed: 11.8 ft at 7:45PM Aug 19, 2014Observed: 11.8 ft at 8:00PM Aug 19, 2014Observed: 11.78 ft at 8:15PM Aug 19, 2014Observed: 11.78 ft at 8:30PM Aug 19, 2014Observed: 11.79 ft at 8:45PM Aug 19, 2014Observed: 11.8 ft at 9:00PM Aug 19, 2014Observed: 11.79 ft at 9:15PM Aug 19, 2014Observed: 11.8 ft at 9:30PM Aug 19, 2014Observed: 11.8 ft at 9:45PM Aug 19, 2014Observed: 11.78 ft at 10:00PM Aug 19, 2014Observed: 11.78 ft at 10:15PM Aug 19, 2014Observed: 11.8 ft at 10:30PM Aug 19, 2014Observed: 11.78 ft at 10:45PM Aug 19, 2014Observed: 11.79 ft at 11:00PM Aug 19, 2014Observed: 11.78 ft at 11:15PM Aug 19, 2014Observed: 11.8 ft at 11:30PM Aug 19, 2014Observed: 11.78 ft at 11:45PM Aug 19, 2014Observed: 11.78 ft at 12:00AM Aug 20, 2014Observed: 11.78 ft at 12:15AM Aug 20, 2014Observed: 11.78 ft at 12:30AM Aug 20, 2014Observed: 11.78 ft at 12:45AM Aug 20, 2014Observed: 11.78 ft at 1:00AM Aug 20, 2014Observed: 11.78 ft at 1:15AM Aug 20, 2014Observed: 11.78 ft at 1:30AM Aug 20, 2014Observed: 11.78 ft at 1:45AM Aug 20, 2014Observed: 11.78 ft at 2:00AM Aug 20, 2014Observed: 11.8 ft at 2:15AM Aug 20, 2014Observed: 11.78 ft at 2:30AM Aug 20, 2014Observed: 11.8 ft at 2:45AM Aug 20, 2014Observed: 11.78 ft at 3:00AM Aug 20, 2014Observed: 11.78 ft at 3:15AM Aug 20, 2014Observed: 11.78 ft at 3:30AM Aug 20, 2014Observed: 11.78 ft at 3:45AM Aug 20, 2014Observed: 11.78 ft at 4:00AM Aug 20, 2014Observed: 11.78 ft at 4:15AM Aug 20, 2014Observed: 11.8 ft at 4:30AM Aug 20, 2014Observed: 11.78 ft at 4:45AM Aug 20, 2014Observed: 11.78 ft at 5:00AM Aug 20, 2014Observed: 11.78 ft at 5:15AM Aug 20, 2014Observed: 11.79 ft at 5:30AM Aug 20, 2014Observed: 11.78 ft at 5:45AM Aug 20, 2014Observed: 11.78 ft at 6:00AM Aug 20, 2014Observed: 11.78 ft at 6:15AM Aug 20, 2014Observed: 11.78 ft at 6:30AM Aug 20, 2014Observed: 11.78 ft at 6:45AM Aug 20, 2014Observed: 11.78 ft at 7:00AM Aug 20, 2014Observed: 11.8 ft at 7:15AM Aug 20, 2014Observed: 11.78 ft at 7:30AM Aug 20, 2014Observed: 11.8 ft at 7:45AM Aug 20, 2014Observed: 11.78 ft at 8:00AM Aug 20, 2014Observed: 11.78 ft at 8:15AM Aug 20, 2014Observed: 11.8 ft at 8:30AM Aug 20, 2014Observed: 11.78 ft at 8:45AM Aug 20, 2014Observed: 11.78 ft at 9:00AM Aug 20, 2014Observed: 11.78 ft at 9:15AM Aug 20, 2014Observed: 11.78 ft at 9:30AM Aug 20, 2014Observed: 11.78 ft at 9:45AM Aug 20, 2014Observed: 11.78 ft at 10:00AM Aug 20, 2014Observed: 11.78 ft at 10:15AM Aug 20, 2014Observed: 11.78 ft at 10:30AM Aug 20, 2014Observed: 11.77 ft at 10:45AM Aug 20, 2014Observed: 11.77 ft at 11:00AM Aug 20, 2014Observed: 11.77 ft at 11:15AM Aug 20, 2014Observed: 11.77 ft at 11:30AM Aug 20, 2014Observed: 11.77 ft at 11:45AM Aug 20, 2014Observed: 11.77 ft at 12:00PM Aug 20, 2014Observed: 11.77 ft at 12:15PM Aug 20, 2014Observed: 11.78 ft at 12:30PM Aug 20, 2014Observed: 11.77 ft at 12:45PM Aug 20, 2014Observed: 11.77 ft at 1:00PM Aug 20, 2014Observed: 11.79 ft at 1:15PM Aug 20, 2014Observed: 11.78 ft at 1:30PM Aug 20, 2014Observed: 11.78 ft at 1:45PM Aug 20, 2014Observed: 11.77 ft at 2:00PM Aug 20, 2014Observed: 11.77 ft at 2:15PM Aug 20, 2014Observed: 11.78 ft at 2:30PM Aug 20, 2014Observed: 11.78 ft at 2:45PM Aug 20, 2014Observed: 11.78 ft at 3:00PM Aug 20, 2014Observed: 11.77 ft at 3:15PM Aug 20, 2014Observed: 11.78 ft at 3:30PM Aug 20, 2014Observed: 11.78 ft at 3:45PM Aug 20, 2014Observed: 11.78 ft at 4:00PM Aug 20, 2014Observed: 11.78 ft at 4:15PM Aug 20, 2014Observed: 11.78 ft at 4:30PM Aug 20, 2014Observed: 11.78 ft at 4:45PM Aug 20, 2014Observed: 11.77 ft at 5:00PM Aug 20, 2014Observed: 11.77 ft at 5:15PM Aug 20, 2014Observed: 11.77 ft at 5:30PM Aug 20, 2014Observed: 11.77 ft at 5:45PM Aug 20, 2014Observed: 11.77 ft at 6:00PM Aug 20, 2014Observed: 11.79 ft at 6:15PM Aug 20, 2014Observed: 11.77 ft at 6:30PM Aug 20, 2014Observed: 11.79 ft at 6:45PM Aug 20, 2014Observed: 11.79 ft at 7:00PM Aug 20, 2014Observed: 11.78 ft at 7:15PM Aug 20, 2014Observed: 11.77 ft at 7:30PM Aug 20, 2014Observed: 11.77 ft at 7:45PM Aug 20, 2014Observed: 11.78 ft at 8:00PM Aug 20, 2014Observed: 11.77 ft at 8:15PM Aug 20, 2014Observed: 11.77 ft at 8:30PM Aug 20, 2014Observed: 11.77 ft at 8:45PM Aug 20, 2014Observed: 11.79 ft at 9:00PM Aug 20, 2014Observed: 11.77 ft at 9:15PM Aug 20, 2014Observed: 11.79 ft at 9:30PM Aug 20, 2014Observed: 11.77 ft at 9:45PM Aug 20, 2014Observed: 11.79 ft at 10:00PM Aug 20, 2014Observed: 11.77 ft at 10:15PM Aug 20, 2014Observed: 11.77 ft at 10:30PM Aug 20, 2014Observed: 11.79 ft at 10:45PM Aug 20, 2014Observed: 11.77 ft at 11:00PM Aug 20, 2014Observed: 11.79 ft at 11:15PM Aug 20, 2014Observed: 11.77 ft at 11:30PM Aug 20, 2014Observed: 11.77 ft at 11:45PM Aug 20, 2014Observed: 11.79 ft at 12:00AM Aug 21, 2014Observed: 11.77 ft at 12:15AM Aug 21, 2014Observed: 11.77 ft at 12:30AM Aug 21, 2014Observed: 11.77 ft at 12:45AM Aug 21, 2014Observed: 11.77 ft at 1:00AM Aug 21, 2014Observed: 11.77 ft at 1:15AM Aug 21, 2014Observed: 11.77 ft at 1:30AM Aug 21, 2014Observed: 11.79 ft at 1:45AM Aug 21, 2014Observed: 11.77 ft at 2:00AM Aug 21, 2014Observed: 11.79 ft at 2:15AM Aug 21, 2014Observed: 11.77 ft at 2:30AM Aug 21, 2014Observed: 11.77 ft at 2:45AM Aug 21, 2014Observed: 11.77 ft at 3:00AM Aug 21, 2014Observed: 11.77 ft at 3:15AM Aug 21, 2014Observed: 11.77 ft at 3:30AM Aug 21, 2014Observed: 11.77 ft at 3:45AM Aug 21, 2014Observed: 11.77 ft at 4:00AM Aug 21, 2014Observed: 11.78 ft at 4:15AM Aug 21, 2014Observed: 11.77 ft at 4:30AM Aug 21, 2014Observed: 11.77 ft at 4:45AM Aug 21, 2014Observed: 11.77 ft at 5:00AM Aug 21, 2014Observed: 11.77 ft at 5:15AM Aug 21, 2014Observed: 11.79 ft at 5:30AM Aug 21, 2014Observed: 11.77 ft at 5:45AM Aug 21, 2014Observed: 11.76 ft at 6:00AM Aug 21, 2014Observed: 11.76 ft at 6:15AM Aug 21, 2014Observed: 11.76 ft at 6:30AM Aug 21, 2014Observed: 11.76 ft at 6:45AM Aug 21, 2014Observed: 11.76 ft at 7:00AM Aug 21, 2014Observed: 11.76 ft at 7:15AM Aug 21, 2014Observed: 11.76 ft at 7:30AM Aug 21, 2014Observed: 11.76 ft at 7:45AM Aug 21, 2014Observed: 11.76 ft at 8:00AM Aug 21, 2014Observed: 11.76 ft at 8:15AM Aug 21, 2014Observed: 11.76 ft at 8:30AM Aug 21, 2014Observed: 11.76 ft at 8:45AM Aug 21, 2014Observed: 11.76 ft at 9:00AM Aug 21, 2014Observed: 11.76 ft at 9:15AM Aug 21, 2014Observed: 11.76 ft at 9:30AM Aug 21, 2014Observed: 11.77 ft at 9:45AM Aug 21, 2014Observed: 11.77 ft at 10:00AM Aug 21, 2014Observed: 11.76 ft at 10:15AM Aug 21, 2014Observed: 11.77 ft at 10:30AM Aug 21, 2014Observed: 11.76 ft at 10:45AM Aug 21, 2014Observed: 11.77 ft at 11:00AM Aug 21, 2014Observed: 11.76 ft at 11:15AM Aug 21, 2014Observed: 11.77 ft at 11:30AM Aug 21, 2014Observed: 11.76 ft at 11:45AM Aug 21, 2014Observed: 11.77 ft at 12:00PM Aug 21, 2014Observed: 11.76 ft at 12:15PM Aug 21, 2014Observed: 11.77 ft at 12:30PM Aug 21, 2014Observed: 11.79 ft at 12:45PM Aug 21, 2014Observed: 11.78 ft at 1:00PM Aug 21, 2014Observed: 11.76 ft at 1:15PM Aug 21, 2014Observed: 11.76 ft at 1:30PM Aug 21, 2014Observed: 11.77 ft at 1:45PM Aug 21, 2014Observed: 11.77 ft at 2:00PM Aug 21, 2014Observed: 11.78 ft at 2:15PM Aug 21, 2014Observed: 11.76 ft at 2:30PM Aug 21, 2014Observed: 11.77 ft at 2:45PM Aug 21, 2014Observed: 11.76 ft at 3:00PM Aug 21, 2014Observed: 11.78 ft at 3:15PM Aug 21, 2014Observed: 11.77 ft at 3:30PM Aug 21, 2014Observed: 11.77 ft at 3:45PM Aug 21, 2014Observed: 11.78 ft at 4:00PM Aug 21, 2014Observed: 11.76 ft at 4:15PM Aug 21, 2014Observed: 11.76 ft at 4:30PM Aug 21, 2014Observed: 11.77 ft at 4:45PM Aug 21, 2014Observed: 11.76 ft at 5:00PM Aug 21, 2014Observed: 11.78 ft at 5:15PM Aug 21, 2014Observed: 11.77 ft at 5:30PM Aug 21, 2014Observed: 11.78 ft at 5:45PM Aug 21, 2014Observed: 11.76 ft at 6:00PM Aug 21, 2014Observed: 11.78 ft at 6:15PM Aug 21, 2014Observed: 11.76 ft at 6:30PM Aug 21, 2014Observed: 11.76 ft at 6:45PM Aug 21, 2014Observed: 11.78 ft at 7:00PM Aug 21, 2014Observed: 11.78 ft at 7:15PM Aug 21, 2014Observed: 11.78 ft at 7:30PM Aug 21, 2014Observed: 11.78 ft at 7:45PM Aug 21, 2014Observed: 11.78 ft at 8:00PM Aug 21, 2014Observed: 11.76 ft at 8:15PM Aug 21, 2014Observed: 11.78 ft at 8:30PM Aug 21, 2014Observed: 11.76 ft at 8:45PM Aug 21, 2014Observed: 11.76 ft at 9:00PM Aug 21, 2014Observed: 11.78 ft at 9:15PM Aug 21, 2014Observed: 11.76 ft at 9:30PM Aug 21, 2014Observed: 11.78 ft at 9:45PM Aug 21, 2014Observed: 11.76 ft at 10:00PM Aug 21, 2014Observed: 11.76 ft at 10:15PM Aug 21, 2014Observed: 11.76 ft at 10:30PM Aug 21, 2014Observed: 11.77 ft at 10:45PM Aug 21, 2014Observed: 11.76 ft at 11:00PM Aug 21, 2014Observed: 11.76 ft at 11:15PM Aug 21, 2014Observed: 11.76 ft at 11:30PM Aug 21, 2014Observed: 11.76 ft at 11:45PM Aug 21, 2014Observed: 11.76 ft at 12:00AM Aug 22, 2014Observed: 11.76 ft at 12:15AM Aug 22, 2014Observed: 11.76 ft at 12:30AM Aug 22, 2014Observed: 11.76 ft at 12:45AM Aug 22, 2014Observed: 11.76 ft at 1:00AM Aug 22, 2014Observed: 11.76 ft at 1:15AM Aug 22, 2014Observed: 11.76 ft at 1:30AM Aug 22, 2014Observed: 11.76 ft at 1:45AM Aug 22, 2014Observed: 11.76 ft at 2:00AM Aug 22, 2014Observed: 11.76 ft at 2:15AM Aug 22, 2014Observed: 11.76 ft at 2:30AM Aug 22, 2014Observed: 11.76 ft at 2:45AM Aug 22, 2014Observed: 11.76 ft at 3:00AM Aug 22, 2014Observed: 11.77 ft at 3:15AM Aug 22, 2014Observed: 11.77 ft at 3:30AM Aug 22, 2014Observed: 11.77 ft at 3:45AM Aug 22, 2014Observed: 11.77 ft at 4:00AM Aug 22, 2014Observed: 11.77 ft at 4:15AM Aug 22, 2014Observed: 11.77 ft at 4:30AM Aug 22, 2014Observed: 11.77 ft at 4:45AM Aug 22, 2014Observed: 11.77 ft at 5:00AM Aug 22, 2014Observed: 11.77 ft at 5:15AM Aug 22, 2014Observed: 11.77 ft at 5:30AM Aug 22, 2014Observed: 11.77 ft at 5:45AM Aug 22, 2014Observed: 11.77 ft at 6:00AM Aug 22, 2014Observed: 11.79 ft at 6:15AM Aug 22, 2014Observed: 11.78 ft at 6:30AM Aug 22, 2014Observed: 11.78 ft at 6:45AM Aug 22, 2014Observed: 11.81 ft at 7:00AM Aug 22, 2014Observed: 11.79 ft at 7:15AM Aug 22, 2014Observed: 11.8 ft at 7:30AM Aug 22, 2014Observed: 11.81 ft at 7:45AM Aug 22, 2014Observed: 11.82 ft at 8:00AM Aug 22, 2014Observed: 11.83 ft at 8:15AM Aug 22, 2014Observed: 11.84 ft at 8:30AM Aug 22, 2014Observed: 11.84 ft at 8:45AM Aug 22, 2014Observed: 11.85 ft at 9:00AM Aug 22, 2014Observed: 11.85 ft at 9:15AM Aug 22, 2014Observed: 11.86 ft at 9:30AM Aug 22, 2014Highest Observation: 11.87 ft at 9:45AM Aug 22, 2014Observed: 11.85 ft at 10:00AM Aug 22, 2014Observed: 11.84 ft at 10:15AM Aug 22, 2014Observed: 11.84 ft at 10:30AM Aug 22, 2014Observed: 11.84 ft at 10:45AM Aug 22, 2014Observed: 11.83 ft at 11:00AM Aug 22, 2014Observed: 11.83 ft at 11:15AM Aug 22, 2014Observed: 11.83 ft at 11:30AM Aug 22, 2014Observed: 11.82 ft at 11:45AM Aug 22, 2014Observed: 11.84 ft at 12:00PM Aug 22, 2014Observed: 11.84 ft at 12:15PM Aug 22, 2014Observed: 11.83 ft at 12:30PM Aug 22, 2014Observed: 11.84 ft at 12:45PM Aug 22, 2014Observed: 11.81 ft at 1:00PM Aug 22, 2014Observed: 11.81 ft at 1:15PM Aug 22, 2014Observed: 11.81 ft at 1:30PM Aug 22, 2014Observed: 11.81 ft at 1:45PM Aug 22, 2014Observed: 11.8 ft at 2:00PM Aug 22, 2014Observed: 11.8 ft at 2:15PM Aug 22, 2014Observed: 11.81 ft at 2:30PM Aug 22, 2014Observed: 11.8 ft at 2:45PM Aug 22, 2014Observed: 11.8 ft at 3:00PM Aug 22, 2014Observed: 11.8 ft at 3:15PM Aug 22, 2014Highest Forecast: 11.9 ft 8:00PM Aug 22, 2014Highest Forecast: 11.9 ft 2:00AM Aug 23, 2014Highest Forecast: 11.9 ft 8:00AM Aug 23, 2014Highest Forecast: 11.9 ft 2:00PM Aug 23, 2014Highest Forecast: 11.9 ft 8:00PM Aug 23, 2014Highest Forecast: 11.9 ft 2:00AM Aug 24, 2014Forecast: 11.8 ft 8:00AM Aug 24, 2014Forecast: 11.8 ft 2:00PM Aug 24, 2014Forecast: 11.8 ft 8:00PM Aug 24, 2014Forecast: 11.8 ft 2:00AM Aug 25, 2014Forecast: 11.8 ft 8:00AM Aug 25, 2014USGS--Water Resources of the United StatesWMND1(plotting HGIRG) Graph Created (3:34PM Aug 22, 2014)ObservedForecast (issued 9:26AM Aug 22)Latest observed value: 11.8 ft at 3:15 PM EDT 22-Aug-2014. Flood Stage is 16.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Brandywine Creek at Wilmington are issued routinely year-round.
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Upstream Gauge - at Chadds Ford Upstream Gauge
Flood Categories (in feet)
Major Flood Stage:19
Moderate Flood Stage:18
Flood Stage:16.5
Action Stage:14.5

Historical Crests
(1) 20.70 ft on 05/01/2014
(2) 18.71 ft on 08/28/2011
(3) 17.34 ft on 03/11/2011
(4) 16.90 ft on 10/01/2010
(5) 16.70 ft on 09/08/2011
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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 Collapse
If you notice any errors in the below information, please contact our Webmaster
19.5 Widespread flooding occurs along the creek in Wilmington. Rockland Road from Black Gates Road to Country Club Drive is flooded as is Rockland Road from Adams Drive to Mt. Lebanon Road. The 1300 block of East 12th Street is flooded impacting access to I-495.
19 Serious flooding at the DuPont Experimental Station. Historic Breck's Mill area in Montchanin experiences significant flooding. Hagley Creek Road as well as Barley Mill Road are flooded. The post office is flooded as is the museum and library.
18 Ramsey Road is subject to closures between Del. 92 and Beaver Dam Road as the Brandywine backs up into Ransey Run.
17 Some flooding begins in the Historic Breck's Mill area in Montchanin.
16.5 North Park Drive, west of North Market street, in Brandywine State Park is subject to flooding and closures.
14.5 Minor flooding begins along the creek in the Brandywine State Park.
About This Location Collapse

Latitude: 39.769444° N, Longitude: 75.573333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16.5 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 68.23 ft 79.23 ft 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:

Additional Information Collapse
Due to a gage relocation, the flood stage level has recently changed(9/4/2008). The relocated gage is now on the left bank (upstream side) near the Rising Sun Bridge. The gage was previously 1/2 mile downstream below Mill Dam. Historical data associated with the new gage, such as crests and low water levels, will be listed as they occur. Here are the top four crests associated with the old location...15.49 ft on 06/23/1972...15.43 ft on 09/17/1999...13.89 ft on 08/19/1955...13.83 ft on 09/13/1971. Here are the top four low water records associated with the old location...2.31 ft on 09/13/1995...2.38 ft on 08/19/1963...2.49 ft on 10/31/1963...2.57 ft on 08/31/1965. During winter months, cold and ice may result in inaccurate real-time stream stage and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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Page last modified: 5-Aug-2014 6:39 PM
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