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DESCRIPTION:

Latitude 41°46'50",   Longitude 90°15'07"   NAD27

Clinton County, Iowa, Hydrologic Unit 07080101

Drainage area: 85,600 square miles

Datum of gage: 562.68 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2019-12-11
Daily Data
Temperature, water, degrees Celsius -- sediment station	1975-07-01	1997-09-28	6971
Temperature, water, degrees Celsius	2012-07-26	2019-12-10	2487
Temperature, water, degrees Celsius -- YSI EXO2	2015-03-17	2019-12-11	1622
Discharge, cubic feet per second	1873-06-02	2019-12-10	53453
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- sediment station	1975-07-01	1981-09-15	1490
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI EXO2	2015-03-17	2019-12-11	1568
Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI EXO2	2015-03-17	2019-12-11	1609
Dissolved oxygen, water, unfiltered, percent of saturation -- YSI EXO2	2015-03-17	2019-12-10	1576
pH, water, unfiltered, field, standard units -- YSI EXO2	2015-03-17	2019-12-11	1586
Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- YSI EXO2	2015-03-17	2019-12-10	1408
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI EXO2	2015-03-17	2019-12-11	1525
Suspended sediment concentration, milligrams per liter -- sediment station	1994-10-01	1997-09-29	1095
Suspended sediment discharge, short tons per day -- sediment station	1994-10-01	1997-09-29	1095
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2017-03-07	2019-12-11	972
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius -- sediment station	1994-10-26	1997-09-28	456
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2015-03-27	2017-02-07	389
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- nitratax	2017-03-08	2019-12-11	860
Daily Statistics
Temperature, water, degrees Celsius -- sediment station	1977-10-01	1978-09-30	365
Temperature, water, degrees Celsius	2012-07-26	2019-04-29	2468
Temperature, water, degrees Celsius -- YSI EXO2	2015-03-17	2019-08-11	1500
Discharge, cubic feet per second	1873-06-02	2019-08-11	53333
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI EXO2	2015-03-17	2019-07-07	1412
Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI EXO2	2015-03-17	2019-07-07	1452
Dissolved oxygen, water, unfiltered, percent of saturation -- YSI EXO2	2015-03-17	2019-03-10	1304
Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- YSI EXO2	2015-03-17	2016-07-16	390
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI EXO2	2015-03-17	2019-08-11	1405
Suspended sediment concentration, milligrams per liter -- sediment station	1994-10-01	1997-09-29	1095
Suspended sediment discharge, short tons per day -- sediment station	1994-10-01	1997-09-29	1095
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2015-03-27	2016-07-16	374
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- nitratax	2017-03-08	2019-07-07	603
Monthly Statistics
Temperature, water, degrees Celsius -- sediment station	1977-10	1978-09
Temperature, water, degrees Celsius	2012-07	2019-04
Temperature, water, degrees Celsius -- YSI EXO2	2015-03	2019-08
Discharge, cubic feet per second	1873-06	2019-08
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI EXO2	2015-03	2019-07
Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI EXO2	2015-03	2019-07
Dissolved oxygen, water, unfiltered, percent of saturation -- YSI EXO2	2015-03	2019-03
Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- YSI EXO2	2015-03	2016-07
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI EXO2	2015-03	2019-08
Suspended sediment concentration, milligrams per liter -- sediment station	1994-10	1997-09
Suspended sediment discharge, short tons per day -- sediment station	1994-10	1997-09
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2015-03	2016-07
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- nitratax	2017-03	2019-07
Annual Statistics
Temperature, water, degrees Celsius -- sediment station	1978	1978
Temperature, water, degrees Celsius	2012	2019
Temperature, water, degrees Celsius -- YSI EXO2	2015	2019
Discharge, cubic feet per second	1873	2019
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI EXO2	2015	2019
Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI EXO2	2015	2019
Dissolved oxygen, water, unfiltered, percent of saturation -- YSI EXO2	2015	2019
Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- YSI EXO2	2015	2016
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI EXO2	2015	2019
Suspended sediment concentration, milligrams per liter -- sediment station	1995	1997
Suspended sediment discharge, short tons per day -- sediment station	1995	1997
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2015	2016
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- nitratax	2017	2019
Peak streamflow	1874-05-17	2017-05-30	144
Field measurements	1938-09-28	2019-11-21	940
Field/Lab water-quality samples	1953-01-29	2019-10-15	683
Water-Year Summary	2006	2019	14
Revisions	Loading...

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