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DESCRIPTION:

Latitude 35°54'54",   Longitude 76°43'22"   NAD83

Washington County, North Carolina, Hydrologic Unit 03010107

Drainage area: 9,660 square miles

Datum of gage: -1.1 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-12-20
Daily Data
Temperature, water, degrees Celsius -- TOP	2000-05-11	2025-12-20	27513
Temperature, water, degrees Celsius -- BOTTOM	1997-11-26	2025-12-20	29860
Gage height, feet	1990-08-21	2025-12-19	29342
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BOTTOM	1997-11-26	2025-12-20	29395
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- TOP	2000-05-11	2025-12-20	27475
Dissolved oxygen, water, unfiltered, milligrams per liter -- BOTTOM	1997-11-26	2025-12-20	28603
Dissolved oxygen, water, unfiltered, milligrams per liter -- TOP	2016-11-07	2025-12-20	9586
pH, water, unfiltered, field, standard units -- BOTTOM	1997-11-26	2025-12-20	29597
pH, water, unfiltered, field, standard units -- TOP	2000-05-11	2025-12-20	27449
Salinity, water, unfiltered, parts per thousand -- TOP,SALT COM FRO SCT	2004-10-01	2025-12-20	17109
Salinity, water, unfiltered, parts per thousand -- BOT,SALB COM FRO SCB	2004-10-01	2025-12-20	17049
Daily Statistics
Temperature, water, degrees Celsius -- TOP	2000-05-11	2025-09-08	9067
Temperature, water, degrees Celsius -- BOTTOM	1997-11-26	2025-06-17	9776
Gage height, feet	1990-08-21	2025-12-03	11266
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BOTTOM	1997-11-26	2025-06-17	9621
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- TOP	2000-05-11	2025-09-08	9055
Dissolved oxygen, water, unfiltered, milligrams per liter -- BOTTOM	1997-11-26	2025-06-17	9357
Dissolved oxygen, water, unfiltered, milligrams per liter -- TOP	2016-11-07	2025-09-08	3092
Salinity, water, unfiltered, parts per thousand -- TOP,SALT COM FRO SCT	2004-10-01	2017-07-05	4610
Salinity, water, unfiltered, parts per thousand -- BOT,SALB COM FRO SCB	2004-10-01	2017-07-05	4594
Monthly Statistics
Temperature, water, degrees Celsius -- TOP	2000-05	2025-09
Temperature, water, degrees Celsius -- BOTTOM	1997-11	2025-06
Gage height, feet	1990-08	2025-12
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BOTTOM	1997-11	2025-06
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- TOP	2000-05	2025-09
Dissolved oxygen, water, unfiltered, milligrams per liter -- BOTTOM	1997-11	2025-06
Dissolved oxygen, water, unfiltered, milligrams per liter -- TOP	2016-11	2025-09
Salinity, water, unfiltered, parts per thousand -- TOP,SALT COM FRO SCT	2004-10	2017-07
Salinity, water, unfiltered, parts per thousand -- BOT,SALB COM FRO SCB	2004-10	2017-07
Annual Statistics
Temperature, water, degrees Celsius -- TOP	2000	2025
Temperature, water, degrees Celsius -- BOTTOM	1998	2025
Gage height, feet	1990	2026
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BOTTOM	1998	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- TOP	2000	2025
Dissolved oxygen, water, unfiltered, milligrams per liter -- BOTTOM	1998	2025
Dissolved oxygen, water, unfiltered, milligrams per liter -- TOP	2017	2025
Salinity, water, unfiltered, parts per thousand -- TOP,SALT COM FRO SCT	2005	2017
Salinity, water, unfiltered, parts per thousand -- BOT,SALB COM FRO SCB	2005	2017
Peak streamflow	2009-09-12	2019-09-06	10
Field measurements	2007-11-05	2007-11-05	1
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2006-08-01	2013-07-24	25
Water-Year Summary	2006	2025	20
Revisions	Loading...

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