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USGS 01589180 GWYNNS FALLS AT GLYNDON, MD

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.--Lat 39°28'18.1", long 76°49'00.8", Baltimore County, MD, Hydrologic Unit 02060003, 
   on left bank, 375 ft downstream from bridge on Chatsworth Avenue, 125 ft southeast of Wabash 
   Avenue, in the town of Glyndon, and 0.9 mi northeast of Reisterstown.
DRAINAGE AREA.--0.32 mi2.
PERIOD OF RECORD.--October 1998 to June 2019 (discontinued).
REVISIONS HISTORY.--WDR-US-2005: 1999-2004.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 642.45 ft above North American 
   Vertical Datum of 1988. 
REMARKS.--Occasional pumpage from unknown sources may affect discharges. Water-quality records
   for some prior periods have been collected at this location.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 451 ft³/s, July 23, 2018, gage height, 3.86 ft;
   minimum discharge, 0.00 ft³/s, no flow at times in 1999, 2001, 2002, 2005-08, 2010-12, 2015, 2016.
Boating safety tips
This station managed by the MD-DE-DC Water Science Center Baltimore office.

Available Parameters Available Period
  
1998-10-01  2019-06-06
2007-10-01  2019-06-06







 (7)
 

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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.