USGS 02246518 POTTSBURG CRK AT US90 NR S. JACKSONVILLE, FL

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

This gage is monitored in cooperation with the Link to the US Army Corps of Engineers
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
  
2015-10-29  2025-07-13
2015-09-30  2025-07-13
2015-09-30  2025-07-13
2015-10-29  2025-07-13
2015-10-29  2025-07-13
2015-11-05  2025-07-11
2025-03-15  2025-07-13







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 26.8 07-13-2025   08:30 EDT
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Discharge, cubic feet per second
Most recent instantaneous value: -60.5 07-13-2025   08:30 EDT
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Daily discharge, cubic feet per second -- statistics for Jul 13 based on 9 water years of record more
Most Recent
Instantaneous
Value Jul 13		 Min
(2018)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2021)
-60.5 -18.1 5.5 23 27 40 52.7

Gage height, feet
Most recent instantaneous value: -1.07 07-13-2025   08:30 EDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 314 07-13-2025   08:30 EDT
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Salinity, water, unfiltered, parts per thousand
Most recent instantaneous value: 0.1 07-13-2025   08:30 EDT
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Discharge, tidally filtered, cubic feet per second
Most recent instantaneous value: 55.5 07-11-2025   21:00 EDT
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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: -0.09 07-13-2025   08:30 EDT
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