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 40°23'37",   Longitude 91°22'27"   NAD27

Lee County, Iowa, Hydrologic Unit 07080104

Drainage area: 119,000 square miles

Datum of gage: 477.41 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2021-05-06	2023-02-01
Daily Data
Temperature, water, degrees Celsius	1974-11-04	2022-03-08	2352
Temperature, water, degrees Celsius	2021-05-07	2023-02-01	624
Discharge, cubic feet per second	1878-01-01	2022-08-30	52837
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1974-11-04	2021-11-30	2346
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2021-05-07	2023-02-01	617
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-05-06	2023-02-01	634
pH, water, unfiltered, field, standard units	2021-05-20	2023-02-01	614
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter	2021-05-07	2023-02-01	623
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2021-05-07	2023-02-01	620
Daily Statistics
Temperature, water, degrees Celsius	2021-05-07	2022-09-07	477
Discharge, cubic feet per second	1878-01-01	2020-10-26	52164
Monthly Statistics
Temperature, water, degrees Celsius	2021-05	2022-09
Discharge, cubic feet per second	1878-01	2020-10
Annual Statistics
Temperature, water, degrees Celsius	2021	2022
Discharge, cubic feet per second	1878	2021
Peak streamflow	1851-06-06	2020-04-14	144
Field measurements	1934-06-28	2022-10-13	259
Field/Lab water-quality samples	1944-07-01	2021-05-20	248
Water-Year Summary	2006	2021	16
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