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USGS 04040000 ONTONAGON RIVER NEAR ROCKLAND, MI

PROVISIONAL DATA SUBJECT TO REVISION

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CONTINUOUS WATER QUALITY MONITORING FOR THIS SITE IS OPERATED SEASONALLY


The precipitation data for this station are temporary and will be displayed only for the most recent 120 days. While the instrumentation is calibrated at least annually by the National Weather Service, standard USGS quality-assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.



Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy, with financial assistance from the USEPA Great Lakes Restoration Initiative.
This station managed by the ESCANABA FIELD OFFICE.

Available Parameters Available Period
All 8 Available Parameters for this site
  
00010 Temperature, water 2011-07-08  2019-09-19
00045 Precipitation 2019-05-22  2019-09-19
00060 Discharge 1989-10-01  2019-09-19
00065 Gage height 2019-05-22  2019-09-19
00095 Specific cond at 25C 2011-07-08  2019-09-19
00300 Dissolved oxygen 2011-07-08  2019-09-19
00400 pH 2011-07-08  2019-09-19
63680 Turbidity, Form Neph 2011-07-08  2019-09-19

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Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 17.6 09-19-2019   02:15 EST
Graph of  Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 145 09-19-2019   02:15 EST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 8.7 09-19-2019   02:15 EST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --