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DESCRIPTION:

Latitude 38°23'30.2",   Longitude 90°38'16.1"   NAD83

Jefferson County, Missouri, Hydrologic Unit 07140104

Drainage area: 917 square miles

Datum of gage: 433.70 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1996-10-01	2026-01-23
Daily Data
Temperature, water, degrees Celsius	2011-10-14	2013-09-29	673
Discharge, cubic feet per second	1922-05-10	2026-01-22	37877
Gage height, feet	1982-10-01	2026-01-23	15197
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011-10-14	2013-09-29	660
Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day	2011-10-13	2013-09-29	718
Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter	2011-10-13	2013-09-29	718
Daily Statistics
Temperature, water, degrees Celsius	2011-10-14	2013-09-29	673
Discharge, cubic feet per second	1922-05-10	2025-12-01	37827
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011-10-14	2013-09-29	660
Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day	2011-10-13	2013-09-29	718
Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter	2011-10-13	2013-09-29	718
Monthly Statistics
Temperature, water, degrees Celsius	2011-10	2013-09
Discharge, cubic feet per second	1922-05	2025-12
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011-10	2013-09
Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day	2011-10	2013-09
Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter	2011-10	2013-09
Annual Statistics
Temperature, water, degrees Celsius	2012	2013
Discharge, cubic feet per second	1922	2026
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2012	2013
Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day	2012	2013
Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter	2012	2013
Peak streamflow	1915-08-21	2024-11-06	104
Field measurements	1922-05-10	2025-12-02	998
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1967-09-15	2013-08-28	33
Water-Year Summary	2006	2025	20
Revisions	Loading...

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