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DESCRIPTION:

Latitude 48°23'43.6",   Longitude 93°32'58"   NAD27

Koochiching County, Minnesota, Hydrologic Unit 09030005

Drainage area: 1,700 square miles

Datum of gage: 1,085.02 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1995-04-11	2025-12-11
Daily Data
Temperature, water, degrees Celsius	1973-04-01	1983-02-28	1784
Discharge, cubic feet per second	1909-07-01	2025-12-10	38241
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1973-04-03	1983-02-28	1522
Suspended sediment concentration, milligrams per liter	1971-04-14	1976-07-13	409
Suspended sediment discharge, short tons per day	1971-04-14	1976-07-13	409
Daily Statistics
Temperature, water, degrees Celsius	1980-10-15	1982-12-16	411
Discharge, cubic feet per second	1909-07-01	2025-09-02	38142
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-10-15	1983-02-28	758
Suspended sediment concentration, milligrams per liter	1971-04-14	1976-07-13	409
Suspended sediment discharge, short tons per day	1971-04-14	1976-07-13	409
Monthly Statistics
Temperature, water, degrees Celsius	1980-10	1982-12
Discharge, cubic feet per second	1909-07	2025-09
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-10	1983-02
Suspended sediment concentration, milligrams per liter	1971-04	1976-07
Suspended sediment discharge, short tons per day	1971-04	1976-07
Annual Statistics
Temperature, water, degrees Celsius	1981	1983
Discharge, cubic feet per second	1909	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1981	1983
Suspended sediment concentration, milligrams per liter	1971	1976
Suspended sediment discharge, short tons per day	1971	1976
Peak streamflow	1910-04-19	2024-06-23	104
Field measurements	1950-02-06	2025-11-20	781
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1962-09-29	2013-08-20	556
Water-Year Summary	2006	2024	19
Revisions	Loading...

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