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DESCRIPTION:

Latitude 41°59'16.3",   Longitude 94°22'37.5"   NAD83

Greene County, Iowa, Hydrologic Unit 07100006

Drainage area: 1,619 square miles

Datum of gage: 967.01 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2025-11-13
Daily Data
Temperature, water, degrees Celsius	2012-03-13	2022-08-02	3314
Discharge, cubic feet per second	1940-03-01	2025-11-12	31303
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008-04-03	2025-11-13	3370
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008-04-03	2025-11-13	5017
Daily Statistics
Temperature, water, degrees Celsius	2012-03-13	2022-05-03	3312
Discharge, cubic feet per second	1940-03-01	2025-09-09	31239
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008-04-03	2017-12-30	2288
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008-04-03	2025-08-12	4924
Monthly Statistics
Temperature, water, degrees Celsius	2012-03	2022-05
Discharge, cubic feet per second	1940-03	2025-09
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2008-04	2017-12
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2008-04	2025-08
Annual Statistics
Temperature, water, degrees Celsius	2012	2022
Discharge, cubic feet per second	1940	2025
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	1940-08-28	2024-05-09	85
Field measurements	1934-08-19	2025-09-10	1044
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1968-10-03	2019-09-17	258
Water-Year Summary	2006	2024	19
Revisions	Loading...

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