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.
   https://waterdata.usgs.gov/md/nwis/inventory/?site_no=01483155: 2014, 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, and the U.S. Geological Survey.
This station managed by the MD-DE-DC Water Science Center Dover office.

Available Parameters Available Period
  
2021-05-20  2024-12-15
2001-04-01  2024-12-15
2007-10-01  2024-12-15
2021-05-20  2024-12-15







 (7)
 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 8.8 12-15-2024   15:00 EST
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 1.93 12-15-2024   15:00 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 15 based on 23 water years of record more
Min
(2008)
Most Recent
Instantaneous
Value Dec 15
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2019)
1.71 1.93 2 2.4 3.1 4.1 6.97


Gage height, feet

Most recent instantaneous value: 0.46 12-15-2024   15:00 EST
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 247 12-15-2024   15:00 EST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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