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DESCRIPTION:

Latitude 43°25'23.3",   Longitude 96°09'53.7"   NAD83

Lyon County, Iowa, Hydrologic Unit 10170204

Drainage area: 853 square miles

Datum of gage: 1,308.76 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2001-05-04	2025-09-04
Daily Data
Discharge, cubic feet per second	2001-05-01	2025-09-03	8892
Daily Statistics
Discharge, cubic feet per second	2001-05-01	2025-07-08	8835
Monthly Statistics
Discharge, cubic feet per second	2001-05	2025-07
Annual Statistics
Discharge, cubic feet per second	2001	2025
Peak streamflow	1962-03-29	2024-06-22	26
Field measurements	2001-04-12	2025-08-27	224
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2001-04-12	2002-01-29	12
Water-Year Summary	2006	2024	19
Revisions	Loading...

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