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DESCRIPTION:

Latitude 41°32'02.5",   Longitude 93°56'59.2"   NAD83

Dallas County, Iowa, Hydrologic Unit 07100006

Drainage area: 3,441 square miles

Datum of gage: 836.49 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2024-11-21
Daily Data
Temperature, water, degrees Celsius	2012-03-14	2022-07-14	3665
Discharge, cubic feet per second	1915-04-25	2024-11-20	40023
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03-02	2024-11-20	2678
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03-02	2024-11-20	4255
Daily Statistics
Temperature, water, degrees Celsius	2012-03-14	2022-06-27	3648
Discharge, cubic feet per second	1915-04-25	2024-10-28	40000
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03-02	2017-12-30	1592
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03-02	2024-08-05	4148
Monthly Statistics
Temperature, water, degrees Celsius	2012-03	2022-06
Discharge, cubic feet per second	1915-04	2024-10
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03	2017-12
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03	2024-08
Annual Statistics
Temperature, water, degrees Celsius	2012	2022
Discharge, cubic feet per second	1915	2025
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	2024
Peak streamflow	1915-05-29	2024-05-22	110
Field measurements	1915-04-24	2024-10-29	1140
Field/Lab water-quality samples	1944-06-17	2019-09-16	327
Water-Year Summary	2006	2024	19
Revisions	Loading...

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