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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: 638.66 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-01  2020-08-12  
 Daily Data
    Temperature, water, degrees Celsius  1975-10-15  2020-08-12  7291 
    Discharge, cubic feet per second  1942-06-01  2020-08-12  28563 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07-08  2020-08-12  5364 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07-08  2020-08-12  5065 
    pH, water, unfiltered, field, standard units  2011-07-08  2018-11-22  4405 
    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  2020-08-12  4897 
 Daily Statistics 
    Temperature, water, degrees Celsius  1975-10-16  2019-11-24 2316 
    Discharge, cubic feet per second  1942-06-01  2020-03-17 28415 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07-08  2019-11-24 1676 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07-08  2019-11-24 1576 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1975-10  2019-11  
    Discharge, cubic feet per second  1942-06  2020-03  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07  2019-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07  2019-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  1976  2020  
    Discharge, cubic feet per second  1942  2020  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011  2020  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011  2020  
 Peak streamflow 1942-08-22  2019-04-23  78 
 Field measurements 1942-06-11  2020-07-14  638 
 Field/Lab water-quality samples 1974-10-03  2020-07-14  388 
 Water-Year Summary 2006  2019  14 
 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