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USGS 04040000 ONTONAGON RIVER NEAR ROCKLAND, MI

  Stream Site

DESCRIPTION:
Latitude 46°43'15",   Longitude 89°12'25"   NAD27
Ontonagon County, Michigan, Hydrologic Unit 04020102
Drainage area: 1,340 square miles
Datum of gage: 638.72 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-01  2019-11-15  
 Daily Data
    Temperature, water, degrees Celsius  1975-10-15  2019-11-15  6927 
    Discharge, cubic feet per second  1942-06-01  2019-11-14  28291 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07-08  2019-11-15  5001 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07-08  2019-11-15  4701 
    pH, water, unfiltered, field, standard units  2011-07-08  2019-11-15  4783 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2011-07-08  2019-11-15  4539 
 Daily Statistics 
    Temperature, water, degrees Celsius  1975-10-16  2018-11-22 2116 
    Discharge, cubic feet per second  1942-06-01  2019-05-07 28100 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07-08  2018-11-22 1479 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07-08  2018-11-06 1376 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1975-10  2018-11  
    Discharge, cubic feet per second  1942-06  2019-05  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07  2018-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07  2018-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  1976  2019  
    Discharge, cubic feet per second  1942  2019  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011  2019  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011  2019  
 Peak streamflow 1942-08-22  2017-05-18  76 
 Field measurements 1942-06-11  2019-09-16  634 
 Field/Lab water-quality samples 1974-10-03  2019-10-29  379 
 Water-Year Summary 2006  2018  13 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Michigan Water Science Center
Email questions about this site to Michigan Water Science Center Water-Data Inquiries