USGS 02251000 SOUTH PRONG ST SEBASTIAN RIVER NEAR SEBASTIAN,FL

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

This gage is monitored in cooperation with the St. Johns River Water Management District.

Link to the St. Johns River Water Management District.
Data are tidally affected -- Astronomical tides cause significant cycles of approximately 24.84 hours at this site. Because a different portion of the 24.84-hour tidal cycle is averaged in successive daily (24-hour) computations, a systematic secondary oscillation, unrelated to basin hydrology and having a period of about two weeks may be apparent in daily data.

REMARKS.--Computed discharge at this station may differ from individual measurements because of changes in tidal influence, wind, or other factors.

Available Parameters Available Period
  
1994-10-01  2026-06-11
2007-10-17  2026-06-11
2010-10-01  2026-06-11
2007-10-19  2026-06-10
2026-02-11  2026-06-11







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 29.7 06-11-2026   19:30 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 11 based on 31 water years of record more
Min
(2008)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Jun 11		 Median Mean 75th
percen-
tile		 Max
(2005)
4.01 26 29.7 48 92 142 440

Gage height, feet
Most recent instantaneous value: 11.41 06-11-2026   19:30 EDT
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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 0.03 06-11-2026   19:30 EDT
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Discharge, tidally filtered, cubic feet per second
Most recent instantaneous value: 31.6 06-10-2026   08:00 EDT
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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.22 06-11-2026   19:30 EDT
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