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DESCRIPTION:

Latitude 41°40'49.2",   Longitude 93°40'03.4"   NAD83

Polk County, Iowa, Hydrologic Unit 07100004

Drainage area: 5,841 square miles

Datum of gage: 787.17 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2024-11-23
Daily Data
Temperature, water, degrees Celsius -- sediment station	1961-10-02	2004-09-17	9716
Discharge, cubic feet per second	1961-10-01	2024-11-22	23064
Suspended sediment concentration, milligrams per liter -- sediment station	1961-10-01	2004-09-29	15530
Suspended sediment discharge, short tons per day -- sediment station	1961-10-01	2004-09-29	15705
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius -- sediment station	1967-12-06	2004-09-29	7810
Daily Statistics
Discharge, cubic feet per second	1961-10-01	2024-10-14	23025
Suspended sediment concentration, milligrams per liter -- sediment station	1961-10-01	2004-09-29	15530
Suspended sediment discharge, short tons per day -- sediment station	1961-10-01	2004-09-29	15705
Monthly Statistics
Discharge, cubic feet per second	1961-10	2024-10
Suspended sediment concentration, milligrams per liter -- sediment station	1961-10	2004-09
Suspended sediment discharge, short tons per day -- sediment station	1961-10	2004-09
Annual Statistics
Discharge, cubic feet per second	1962	2025
Suspended sediment concentration, milligrams per liter -- sediment station	1962	2004
Suspended sediment discharge, short tons per day -- sediment station	1962	2004
Peak streamflow	1954-06-24	2024-07-11	64
Field measurements	1959-09-16	2024-10-15	985
Field/Lab water-quality samples	1963-04-29	2007-04-02	498
Water-Year Summary	2006	2024	19
Revisions	Loading...

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