USGS 06800500 Elkhorn River at Waterloo, Nebr.

DESCRIPTION:: Latitude 41°17'36", Longitude 96°17'02" NAD83; Douglas County, Nebraska, Hydrologic Unit 10220003; Drainage area: 6,900 square miles; Contributing drainage area: 5,870.00 square miles,; Datum of gage: 1,105.19 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1990-10-01	2017-08-19
Daily Data
Temperature, water, degrees Celsius	2002-09-30	2017-08-17	7101
Discharge, cubic feet per second	1899-10-01	2017-08-17	33241
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1967-05-31	2017-08-17	7371
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1977-11-10	1981-10-20	1076
Dissolved oxygen, water, unfiltered, milligrams per liter	2008-03-27	2017-08-17	5856
Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen	2016-04-08	2017-08-17	852
Stream water level elevation above NAVD 1988, in feet	2016-02-01	2017-08-17	530
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2008-03-27	2017-08-17	5504
Daily Statistics
Temperature, water, degrees Celsius	2002-09-30	2016-10-10	2223
Discharge, cubic feet per second	1899-10-01	2016-11-19	32974
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1967-05-31	2016-10-10	2311
Dissolved oxygen, water, unfiltered, milligrams per liter	2008-03-27	2016-10-10	1817
Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen	2016-04-08	2016-10-10	179
Stream water level elevation above NAVD 1988, in feet	2016-02-01	2016-11-19	279
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2008-03-27	2016-10-10	1699
Monthly Statistics
Temperature, water, degrees Celsius	2002-09	2016-10
Discharge, cubic feet per second	1899-10	2016-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1967-05	2016-10
Dissolved oxygen, water, unfiltered, milligrams per liter	2008-03	2016-10
Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen	2016-04	2016-10
Stream water level elevation above NAVD 1988, in feet	2016-02	2016-11
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2008-03	2016-10
Annual Statistics
Temperature, water, degrees Celsius	2002	2017
Discharge, cubic feet per second	1900	2017
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1967	2017
Dissolved oxygen, water, unfiltered, milligrams per liter	2008	2017
Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen	2016	2017
Stream water level elevation above NAVD 1988, in feet	2016	2017
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2008	2017
Peak streamflow	1881	2015-06-12	98
Field measurements	1911-05-19	2017-08-07	2339
Field/Lab water-quality samples	1948-07-23	2017-08-14	950
Water-Year Summary	2005	2016	12
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive offsite	1990-10-01	2007-09-29	165997

OPERATION:: Record for this site is maintained by the USGS Nebraska Water Science Center; Email questions about this site to Nebraska Water Science Center Water-Data Inquiries

USGS 06800500 Elkhorn River at Waterloo, Nebr.

Stream Site