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DESCRIPTION:

Latitude 37°40'15",   Longitude 78°05'10"   NAD27

Goochland County, Virginia, Hydrologic Unit 02080205

Drainage area: 6,252 square miles

Datum of gage: 167.1 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1994-10-01	2026-01-22
Daily Data
Temperature, water, degrees Celsius	2003-08-30	2026-01-21	23313
Temperature, water, degrees Celsius	1968-04-01	1994-09-27	4408
Discharge, cubic feet per second	1899-01-01	2026-01-21	46407
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2003-08-30	2026-01-21	23028
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1968-04-01	1994-09-27	3505
Dissolved oxygen, water, unfiltered, milligrams per liter	2003-08-30	2026-01-21	14588
pH, water, unfiltered, field, standard units	2003-08-30	2026-01-21	22560
Phosphate, water, unfiltered, milligrams per liter as PO4	2015-08-31	2015-11-19	165
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2018-09-06	2026-01-21	7627
Suspended sediment concentration, milligrams per liter	1980-10-01	1981-05-31	243
Suspended sediment discharge, short tons per day	1980-10-01	1981-05-31	243
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2014-07-30	2026-01-21	11397
Daily Statistics
Discharge, cubic feet per second	1899-01-01	2025-12-02	46357
Suspended sediment concentration, milligrams per liter	1980-10-01	1981-05-31	243
Suspended sediment discharge, short tons per day	1980-10-01	1981-05-31	243
Monthly Statistics
Discharge, cubic feet per second	1899-01	2025-12
Suspended sediment concentration, milligrams per liter	1980-10	1981-05
Suspended sediment discharge, short tons per day	1980-10	1981-05
Annual Statistics
Discharge, cubic feet per second	1899	2026
Suspended sediment concentration, milligrams per liter	1981	1981
Suspended sediment discharge, short tons per day	1981	1981
Peak streamflow	1869-10	2025-02-17	129
Field measurements	1897-09-08	2025-12-03	863
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1929-04-01	2024-03-05	1928
Water-Year Summary	2006	2025	20
Revisions	Loading...

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