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DESCRIPTION:

Latitude 41°34'53.4",   Longitude 93°38'33.6"   NAD83

Polk County, Iowa, Hydrologic Unit 07100006

Drainage area: 3,625 square miles

Datum of gage: 780.49 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1995-10-01	2026-01-18
Daily Data
Discharge, cubic feet per second	1996-10-01	2026-01-17	10661
Gage height, feet	1995-10-01	1996-09-29	360
Daily Statistics
Discharge, cubic feet per second	1996-10-01	2025-06-30	10461
Gage height, feet	1995-10-01	1996-09-29	360
Monthly Statistics
Discharge, cubic feet per second	1996-10	2025-06
Gage height, feet	1995-10	1996-09
Annual Statistics
Discharge, cubic feet per second	1997	2025
Gage height, feet	1996	1996
Peak streamflow	1947-06-13	2024-05-22	40
Field measurements	1934-05-21	2026-01-13	277
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1984-10-31	2002-01-22	57
Water-Year Summary	2006	2024	19
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