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* IMPORTANT: Next Generation Station Page

USGS 01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.--Lat 39°25'51.5", long 75°42'34.1", New Castle County, DE, Hydrologic Unit 02040205,
   on right bank just downstream from bridge on State Road 71, at Middletown, 0.5 mi upstream of Silver Lake.
DRAINAGE AREA.--1.73 mi2.
PERIOD OF RECORD.--April 2001 to current year.
REVISIONS HISTORY.--WDR-US-2010: 2001-2009. waterdata.usgs.gov/md/nwis/inventory/?site_no=01483155, Drainage area.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 12.86 ft above North American Vertical Datum of 1988.
REMARKS.--Occasional regulation at low and medium flows for irrigation upstream from station during some years.
   U.S. Geological Survey satellite data-collection platform at station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 550 ft3/s, July 6, 2017, gage height, 5.55 ft;
   minimum discharge, 0.19 ft3/s, July 21, 2017.
COOPERATION.--Funding for this station is provided by the Delaware Department of Natural Resources 
   and Enviromental Control through the Delaware Geological Survey.
This station managed by the MD-DE-DC Water Science Center Dover office.

Available Parameters Available Period
  
2001-04-01  2020-08-14
2007-10-01  2020-08-14







 (7)
 

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Summary of all available data for this site
Instantaneous-data availability statement


Discharge, cubic feet per second

Most recent instantaneous value: 3.46 08-14-2020   02:00 EDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Aug 14 based on 19 water years of record more
Min
(2002)
25th
percen-
tile
Median 75th
percen-
tile
Most Recent
Instantaneous
Value Aug 14
Mean Max
(2011)
0.84 1.7 2.4 2.7 3.46 7.8 106


Gage height, feet

Most recent instantaneous value: 0.94 08-14-2020   02:00 EDT
Graph of  Gage height, feet

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