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Brandywine Creek at Wilmington

National Weather Service gauge WMND1 · Delaware · New Castle County · 39.7731, -75.5777 · USGS 01481500

Flood levels

Official flood levels at this gauge: action stage begins at 22.0 ft; minor flooding begins at 24.5 ft; moderate flooding begins at 26.0 ft; major flooding begins at 27.0 ft.

Action stage22.0 ft
Minor flooding24.5 ft
Moderate flooding26.0 ft
Major flooding27.0 ft

What the water does

National Weather Service impact statements for this gauge, in the Weather Service's own words.

22.0 ftMinor flooding begins along the creek in the Brandywine State Park.
24.5 ftNorth Park Drive, west of North Market Street, in Brandywine State Park is subject to flooding and closures.
25.0 ftSome flooding begins in the historic Breck's Mill area in Montchanin.
26.0 ftRamsey Road is subject to closures between Del. 92 and Beaver Dam Road as the Brandywine backs up into Ransey Run.
27.0 ftSerious 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.
27.5 ftWidespread 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.
29.5 ftSouth Park Drive between Market Street and Van Buren Street and North Park Drive between Van Buren and the Swinging Bridge are closed due to flooding. The East 7th Street/7th Street Penninsula floods. Clifford Brown Walk, between East 14th Street and East 16th Street floods.
30.5 ftRoughly a 20 block radius on both sides of the river floods. Flooding extends to Vandever Avenue on the north side and to 14th Street on the south side. Portions of Governor Printz Boulevard floods. The North Market Street Bridge is closed.

Forecast office: NWS Mount Holly · River Forecast Center: Middle Atlantic River Forecast Center.

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