Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Attention current WaterAlert users: NextGen WaterAlert is replacing Legacy WaterAlert. You must take action before 9/30/2022 to retain your alerts. Read more.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon

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  2022-08-19  
 Daily Data
    Temperature, water, degrees Celsius  1975-10-15  2022-08-19  9068 
    Discharge, cubic feet per second  1942-06-01  2022-08-18  29299 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07-08  2022-08-19  6565 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07-08  2022-08-19  6275 
    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  2022-08-19  6056 
 Daily Statistics 
    Temperature, water, degrees Celsius  1975-10-16  2021-11-15 2746 
    Discharge, cubic feet per second  1942-06-01  2022-04-11 29170 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07-08  2021-11-15 2104 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07-08  2021-11-15 2006 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1975-10  2021-11  
    Discharge, cubic feet per second  1942-06  2022-04  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011-07  2021-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011-07  2021-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  1976  2022  
    Discharge, cubic feet per second  1942  2022  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011  2022  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011  2022  
 Peak streamflow 1942-08-22  2020-03-30  79 
 Field measurements 1942-06-11  2022-07-19  649 
 Field/Lab water-quality samples 1974-10-03  2022-07-12  413 
 Water-Year Summary 2006  2021  16 
 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