MD-DE-DC Water Science Center
The following continuous-record stations in Maryland, Delaware, and the District of Columbia are active. Included are streamflow gaging stations and tidal height gaging stations. Daily streamflow records (discharge) have been collected and published for the period of record, expressed in water years, shown for each station. Tidal height data are collected to assist USGS and cooperating agencies in making hydrologic analyses, but are generally not published. Water Years are defined as the period October 1 through September 30. For example, the Water Year 2007 is defined as October 1, 2006 through September 30, 2007.
A list of active surface-water discharge stations can be found at
http://md.water.usgs.gov/data/sw_active.html.
A list of discontinued surface-water discharge stations can be found at
http://md.water.usgs.gov/data/sw_disc.html.
Period Station of number record
Delaware River: Christina River at Newport, DE ..................01480065 1993-Present Christina River at Wilmington, DE ...............01480120 2006-Present Delaware River below Christina River at Wilmington, DE .............................01481602 1983-1991 1994-Present
Murderkill River at Bowers Beach, DE ..............01484085 1966-1990 1997-Present
Indian River at Rosedale Beach, DE ................01484540 1992-Present Rehoboth Bay at Dewey Beach, DE ...................01484670 1985-1997 2000-Present Indian River Bay at Indian River Inlet near Bethany Beach, DE ..........................01484683 1992-Present Jefferson Creek at South Bethany, DE ..............01484696 1999-Present
Little Assawoman Bay at Fenwick Island, DE ........01484701 1999-Present
Nanticoke River at Sharptown, MD ..................01488110 1991-1995 2004-Present
Potomac River at Wisconsin Ave. at Washington, DC ...............................01647600 1935-Present Anacostia River Aquatic Gardens at Washington, DC .01651750 2004-Present Potomac River near Newburg, MD ....................01660795 2006-Present
List of active surface-water discharge stations.
List of discontinued surface-water discharge stations.