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DESCRIPTION:

Latitude 42°21'16.4",   Longitude 94°59'27.7"   NAD83

Sac County, Iowa, Hydrologic Unit 07100006

Drainage area: 700 square miles

Datum of gage: 1,146.13 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2026-01-23
Daily Data
Temperature, water, degrees Celsius	2012-03-13	2022-08-03	3470
Discharge, cubic feet per second	1958-06-01	2026-01-19	24704
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008-03-27	2026-01-22	3591
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008-03-27	2026-01-22	5733
Daily Statistics
Temperature, water, degrees Celsius	2012-03-13	2022-05-03	3468
Discharge, cubic feet per second	1958-06-01	2025-11-24	24649
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008-03-27	2017-12-30	2506
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008-03-27	2025-08-12	5570
Monthly Statistics
Temperature, water, degrees Celsius	2012-03	2022-05
Discharge, cubic feet per second	1958-06	2025-11
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008-03	2017-12
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008-03	2025-08
Annual Statistics
Temperature, water, degrees Celsius	2012	2022
Discharge, cubic feet per second	1958	2026
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008	2018
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008	2025
Peak streamflow	1954-06-21	2024-05-05	67
Field measurements	1958-06-04	2026-01-13	774
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1969-10-02	2019-09-17	284
Water-Year Summary	2006	2025	20
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Iowa Water Science Center

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