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  2025-07-13
2008-10-01  2025-07-13
2007-10-01  2025-07-13
2010-09-14  2025-07-13
2010-09-14  2011-10-02
2007-10-01  2011-10-02
2007-10-01  2025-07-13
2025-03-15  2025-07-13







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, BOTTOM
Most recent instantaneous value: 31.9 07-13-2025   16:00 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: -71.8 07-13-2025   16:00 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 13 based on 28 water years of record more
Min
(2013)		 Most Recent
Instantaneous
Value Jul 13		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2002)
-153 -71.8 -28 -0.55 23 76 227

Gage height, feet, NAVD88
Most recent instantaneous value: -0.41 07-13-2025   16:00 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: 48700 07-13-2025   16:00 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: 32 07-13-2025   16:00 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: -0.41 07-13-2025   16:00 EDT
Graph of Mean water velocity for discharge computation, feet per second

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