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 UPPER PENINSULA FIELD OFFICE.

Available Parameters Available Period
  
2011-07-08  2024-11-19
1989-10-01  2024-11-21
2017-10-01  2024-11-21
2011-07-08  2024-10-03
2011-07-08  2024-10-03
2011-07-08  2018-11-23
2021-11-21  2024-11-21
2011-07-08  2024-10-03







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 756 11-21-2024   11:15 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 21 based on 82 water years of record more
Min
(1949)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Nov 21		 Median Mean 75th
percen-
tile		 Max
(1983)
354 742 756 1020 1310 1430 8820