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USGS 01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

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.
This station managed by the MD-DE-DC Water Science Center Dover office.

Available Parameters Available Period
  
2021-05-20  2021-09-17
2001-04-01  2021-09-17
2007-10-01  2021-09-17
2021-05-20  2021-09-17







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 23.4 09-17-2021   06:00 EDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 12.8 09-17-2021   06:00 EDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 20 water years of record more
Min
(2008)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2018)
Most Recent
Instantaneous
Value Sep 17
1.09 1.8 2 2.3 2.3 4.64 12.8


Gage height, feet

Most recent instantaneous value: 1.25 09-17-2021   06:00 EDT
Graph of  Gage height, feet

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

Most recent instantaneous value: 292 09-17-2021   06:00 EDT
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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