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Hickey Run
Hickey Run is a tributary stream of the Anacostia River in Washington, D.C..
==Course==
The historic headwaters of the stream originate in the
Langdon area in Northeast Washington, however at present this portion of the stream and its tributaries are enclosed in underground pipes and culverts. The daylight portion of the stream can be seen south of New York Avenue, in the National Arboretum, and the stream continues southeast about 1 mile (1.6 km) to the Anacostia, which drains to the Potomac River and the Chesapeake Bay. The watershed area of Hickey Run is about 2.08 mi² (5.4 km²).〔Anacostia Watershed Restoration Partnership (AWRP). Washington, DC. ("Hickey Run." ) Watershed map. Accessed 2009-09-16.〕〔U.S. Fish and Wildlife Service. Chesapeake Bay Field Office. Annapolis, MD. (''Hickey Run, Washington, D.C. Watershed and Stream Assessment.'' ) December 2005. Report No. CBFO-S05-01.〕〔AWRP. ("Hickey Run: Profile." ) Accessed 2013-11-18.〕
In the 19th century, before urbanization, the stream network consisted of the Hickey Run main stem and 15 tributaries, totaling over . Today there are 6 tributaries along with the main stem, totaling 2.3 mi (3.7 km).〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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