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USGS 04159130 ST. CLAIR RIVER AT PORT HURON, MI

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text 

Station funded in cooperation with the International Joint Commission (IJC).
 
Station operated in cooperation with Environment and Climate Change Canada and the US Army Corps of Engineers.

Gage height data is from Fisheries and Oceans Canada Pt. Edward, Ontario (11940) water level
station and can be found on the web here.
This station managed by the LANSING FIELD OFFICE.

Available Parameters Available Period
  
2008-10-01  2025-10-20
2008-11-01  2025-10-20
2008-10-01  2025-10-20
2008-11-11  2025-10-20







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 191000 10-20-2025   13:24 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 20 based on 17 water years of record more
Min
(2013)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 20		 Median Mean 75th
percen-
tile		 Max
(2021)
162000 181000 191000 203000 204000 219000 253000

Gage height, feet, [Canada IGLD 85]
Most recent instantaneous value: 577.65 10-20-2025   14:00 EST
Graph of Gage height, feet, [Canada IGLD 85]

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Discharge, cubic meters per second
Most recent instantaneous value: 5400 10-20-2025   13:24 EST
Graph of Discharge, cubic meters per second

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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 3.70 10-20-2025   13:24 EST
Graph of Mean water velocity for discharge computation, feet per second

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