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USGS 251003080435500 MCCORMICK CREEK AT MOUTH NEAR KEY LARGO, FL

PROVISIONAL DATA SUBJECT TO REVISION

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Available Parameters Available Period
  
2007-10-01  2011-10-02
2007-10-01  2026-10-14
2008-10-01  2026-10-14
2007-10-01  2026-10-14
2010-09-14  2026-10-14
2010-09-14  2011-10-02
2007-10-01  2011-10-02
2007-10-01  2026-10-14
2026-06-16  2026-10-14







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, BOTTOM
Most recent instantaneous value: 28.5 10-14-2026   10:00 EDT
Graph of Temperature, water, degrees Celsius

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Temperature, water, degrees Celsius, SURFACE
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 139 10-14-2026   10:00 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 14 based on 27 water years of record more
Min
(2017)		 25th
percen-
tile		 Mean Median Most Recent
Instantaneous
Value Oct 14		 75th
percen-
tile		 Max
(2008)
-94.6 19 95 101 139 164 300

Gage height, feet
Most recent instantaneous value: 0.20 10-14-2026   10:00 EDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BOTTOM
Most recent instantaneous value: 52200 10-14-2026   10:00 EDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, SURFACE
 
-- Data temporarily unavailable for the time period specified --

Salinity, water, unfiltered, parts per thousand, BOTTOM
Most recent instantaneous value: 34 10-14-2026   10:00 EDT
Graph of Salinity, water, unfiltered, parts per thousand

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Salinity, water, unfiltered, parts per thousand, SURFACE
 
-- Data temporarily unavailable for the time period specified --

Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.69 10-14-2026   10:00 EDT
Graph of Mean water velocity for discharge computation, feet per second

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