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NOTE: During winter months, stage and discharge may be affected by ice. Click here for more information.



* IMPORTANT: Next Generation Station Page

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
  
2011-07-08  2020-02-20
2019-10-23  2020-02-20
1989-10-01  2020-02-20
2019-10-23  2020-02-20
2011-07-08  2019-11-25
2011-07-08  2019-11-25
2011-07-08  2019-11-25
2011-07-08  2019-11-25







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: Ice 02-20-2020   01:15 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 20 based on 77 water years of record more
Most Recent
Instantaneous
Value Feb 20
Min
(2013)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1994)
-- unavailable -- 377 645 760 828 905 2000


Gage height, feet

Most recent instantaneous value: 6.55 02-20-2020   01:15 EST
Graph of  Gage height, feet

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