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 42°25'55.1",   Longitude 93°48'21.4"   NAD83

Hamilton County, Iowa, Hydrologic Unit 07100005

Drainage area: 844 square miles

Datum of gage: 989.38 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2023-10-02
Daily Data
Temperature, water, degrees Celsius	2011-11-22	2023-10-01	3773
Discharge, cubic feet per second	1940-03-09	2023-10-01	30522
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03-15	2017-10-01	1202
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03-15	2017-10-01	1246
Daily Statistics
Temperature, water, degrees Celsius	2011-11-22	2022-05-02	3310
Discharge, cubic feet per second	1940-03-09	2023-08-28	30488
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03-15	2017-10-01	1202
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03-15	2017-10-01	1246
Monthly Statistics
Temperature, water, degrees Celsius	2011-11	2022-05
Discharge, cubic feet per second	1940-03	2023-08
Nitrate plus nitrite, water, total, short tons per day as nitrogen	2012-03	2017-10
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2012-03	2017-10
Annual Statistics
Temperature, water, degrees Celsius	2012	2022
Discharge, cubic feet per second	1940	2023
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	2018
Peak streamflow	1918-06-10	2022-06-17	84
Field measurements	1935-07-30	2023-08-29	1345
Field/Lab water-quality samples	1968-10-02	2018-01-09	277
Water-Year Summary	2006	2022	17
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