USGS 01594526 WESTERN BRANCH AT UPPER MARLBORO, MD

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.--Lat 38°48'51.2", long 76°44'55.4", Prince Georges County, MD, Hydrologic Unit 02060006,
   on left bank 1,000 ft upstream from bridge on Water Street, 0.2 mi south of Upper Marlboro, and
   4.7 mi upstream from mouth.
DRAINAGE AREA.--89.7 mi2.
PERIOD OF RECORD.--October 1985 to April 1989, April 1992 to current year.
REVISIONS HISTORY.--WDR-US-2010: 1994(P), 1996(P), 1999, 2003(P), 2005(P), 2007, 2008-09. WDR-US-2011:
   1999(P), 2007(P), 2008, 2010(P). 
   https://waterdata.usgs.gov/nwis/uv/?site_no=01594526: 2018-2020.
GAGE.--Water-stage recorder and crest-stage gage.  Datum of gage is 4.42 ft above North American 
   Vertical Datum of 1988.
REMARKS.--U.S. Geological Survey satellite data-collection platform at station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 13,000 ft3/s, September 8, 2011, gage height, 21.18 ft; 
   minimum discharge, 0.32 ft3/s, Sept. 21, 2002.
COOPERATION.--Funding for the operation of this station is provided by the Maryland Geological Survey,
   and the U.S. Geological Survey.
Boating safety tips
This station managed by the MD-DE-DC Water Science Center Baltimore office.

Available Parameters Available Period
  
1985-10-01  2025-09-01
2007-10-01  2025-09-01
2025-05-04  2025-09-01







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Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.