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USGS 01579550 SUSQUEHANNA RIVER NEAR DARLINGTON, MD

PROVISIONAL DATA SUBJECT TO REVISION

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Picture of gage

LOCATION.--Lat 39°37'33.8", long 76°09'27.9", referenced to North American Datum of 1983, 
   Harford County, MD, Hydrologic Unit 02050306.
DRAINAGE AREA.--27,300 mi2, from automated delineation using 30-meter National Elevation Dataset, 
   digital elevation model data, dated 2011.
PERIOD OF RECORD.--August 2014 to current year.
GAGE.--Electronic data logger and water-quality monitor. Datum of gage is 9 ft above North 
   American Vertical Datum of 1988.
REMARKS.--U.S. Geological Survey water-data telemeter at station.
COOPERATION.--Funding for the operation of this station is provided by the Maryland Department Of Natural 
   Resources and the U.S. Geological Survey.  
This station managed by the MD-DE-DC Water Science Center Baltimore office.

Available Parameters Period of Record
All 4 Available Parameters for this site
  
00010 Temperature, water(Max.,Min.,Mean) 2014-07-11  2019-06-15
00095 Specific cond at 25C(Max.,Min.,Mean) 2014-07-11  2018-09-17
63680 Turbidity, Form Neph(Mean,Min.,Max.) 2014-07-11  2019-06-15
99133 NO3+NO2,water,insitu(Max.,Min.,Mean) 2014-08-22  2019-06-13

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


Temperature, water, degrees Celsius


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


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

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)


Graph of DAILY Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen


Graph of DAILY Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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