USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 41°39'24.06",   Longitude 91°32'27.6"   NAD83

Johnson County, Iowa, Hydrologic Unit 07080209

Drainage area: 3,271 square miles

Datum of gage: 617.10 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2025-09-02
Daily Data
Temperature, water, degrees Celsius -- sediment station	1944-01-01	1987-09-29	12708
Discharge, cubic feet per second	1903-06-01	2025-09-01	44654
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- sediment station	1968-10-01	1981-09-28	3047
Suspended sediment concentration, milligrams per liter -- sediment station	1943-10-01	1987-09-29	15739
Suspended sediment discharge, short tons per day -- sediment station	1943-10-01	1987-09-29	16023
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius -- sediment station	1981-10-02	1987-09-29	1290
Daily Statistics
Discharge, cubic feet per second	1903-06-01	2025-07-13	44604
Suspended sediment concentration, milligrams per liter -- sediment station	1943-10-01	1987-09-29	15739
Suspended sediment discharge, short tons per day -- sediment station	1943-10-01	1987-09-29	16023
Monthly Statistics
Discharge, cubic feet per second	1903-06	2025-07
Suspended sediment concentration, milligrams per liter -- sediment station	1943-10	1987-09
Suspended sediment discharge, short tons per day -- sediment station	1943-10	1987-09
Annual Statistics
Discharge, cubic feet per second	1903	2025
Suspended sediment concentration, milligrams per liter -- sediment station	1944	1987
Suspended sediment discharge, short tons per day -- sediment station	1944	1987
Peak streamflow	1851-06	2024-05-29	124
Field measurements	1903-06-02	2025-07-14	1390
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1901-01-01	2012-08-23	698
Water-Year Summary	2006	2024	19
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Iowa Water Science Center

Email questions about this site to Iowa Water Science Center Water-Data Inquiries