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USGS 02244440 DUNNS CREEK NEAR SATSUMA, 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.GAGE.--Water-stage recorder, acoustic velocity meter, and data-collection platform. Datum of gage is 10.00 ft below NGVD of 1929 and 10.93 ft below NAVD of 1988. Prior to July 21, 1987, at site 200 ft downstream at present datum.

Available Parameters Available Period
  
1994-07-26  2026-10-13
2007-10-01  2026-10-13
2010-10-01  2026-10-13
2007-10-01  2026-10-12
2026-06-15  2026-10-13







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 870 10-13-2026   16:00 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 13 based on 39 water years of record more
Min
(1982)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 13		 Median Mean 75th
percen-
tile		 Max
(2025)
-2170 171 870 907 1440 2180 9450

Gage height, feet
Most recent instantaneous value: 12.65 10-13-2026   16:00 EDT
Graph of Gage height, feet

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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 1.72 10-13-2026   16:00 EDT
Graph of Stream water level elevation above NAVD 1988, in feet

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Discharge, tidally filtered, cubic feet per second
Most recent instantaneous value: 3300 10-12-2026   05:00 EDT
Graph of Discharge, tidally filtered, cubic feet per second

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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.15 10-13-2026   16:00 EDT
Graph of Mean water velocity for discharge computation, feet per second

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