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DESCRIPTION:

Latitude 42°25'57",   Longitude 93°48'20"   NAD27

Hamilton County, Iowa, Hydrologic Unit 07100005

Drainage area: 844 square miles

Datum of gage: 989.57 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2022-05-24
Daily Data
Temperature, water, degrees Celsius	2011-11-22	2022-05-23	3331
Discharge, cubic feet per second	1940-03-09	2022-05-23	30025
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03-15	2017-10-01	1202
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03-15	2017-10-01	1246
Daily Statistics
Temperature, water, degrees Celsius	2011-11-22	2022-01-17	3207
Discharge, cubic feet per second	1940-03-09	2022-03-29	29971
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03-15	2017-10-01	1202
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03-15	2017-10-01	1246
Monthly Statistics
Temperature, water, degrees Celsius	2011-11	2022-01
Discharge, cubic feet per second	1940-03	2022-03
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03	2017-10
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03	2017-10
Annual Statistics
Temperature, water, degrees Celsius	2012	2022
Discharge, cubic feet per second	1940	2022
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012	2018
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012	2018
Peak streamflow	1918-06-10	2019-03-18	81
Field measurements	1935-07-30	2022-05-11	1325
Field/Lab water-quality samples	1968-10-02	2018-01-09	277
Water-Year Summary	2006	2021	16
Revisions	Loading...

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