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 48°38'04",   Longitude 93°54'47"   NAD27

Koochiching County, Minnesota, Hydrologic Unit 090300080504

Drainage area: 19,400.0 square miles

Datum of gage: 1,063.66 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1993-10-01	2025-09-27
Daily Data
Temperature, water, degrees Celsius	1980-10-25	2025-09-27	17745
Temperature, water, degrees Fahrenheit	2009-06-16	2014-06-12	5330
Discharge, cubic feet per second	1928-06-20	2025-09-26	35528
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-10-25	1983-10-06	2121
Daily Statistics
Temperature, water, degrees Celsius	1980-10-25	2025-08-05	5583
Temperature, water, degrees Fahrenheit	2009-06-17	2014-06-12	1776
Discharge, cubic feet per second	1928-06-20	2025-08-05	35476
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-10-25	1983-10-06	706
Monthly Statistics
Temperature, water, degrees Celsius	1980-10	2025-08
Temperature, water, degrees Fahrenheit	2009-06	2014-06
Discharge, cubic feet per second	1928-06	2025-08
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-10	1983-10
Annual Statistics
Temperature, water, degrees Celsius	1981	2025
Temperature, water, degrees Fahrenheit	2009	2014
Discharge, cubic feet per second	1928	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1981	1984
Peak streamflow	1928-10-23	2024-06-23	96
Field measurements	1950-02-02	2025-08-06	375
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1968-04-29	1994-08-16	173
Water-Year Summary	2006	2024	19
Revisions	Loading...

OPERATION:

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

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