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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  2026-02-26
2008-10-01  2026-02-26
2007-10-01  2026-02-26
2010-09-14  2026-02-26
2010-09-14  2011-10-02
2007-10-01  2011-10-02
2007-10-01  2026-02-26
2025-10-29  2026-02-26







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 24.5 02-26-2026   18:00 EST
Graph of Temperature, water, degrees Celsius

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Temperature, water, degrees Celsius, [(2)]
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: -73.0 02-26-2026   18:00 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 26 based on 29 water years of record more
Min
(2020)		 Most Recent
Instantaneous
Value Feb 26		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2019)
-195 -73.0 -62 -13 -9.2 56 201

Gage height, feet
Most recent instantaneous value: -0.70 02-26-2026   18:00 EST
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 43300 02-26-2026   18:00 EST
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, [(2)]
 
-- Data temporarily unavailable for the time period specified --

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

Salinity, water, unfiltered, parts per thousand, [(2)]
Most recent instantaneous value: 28 02-26-2026   18:00 EST
Graph of Salinity, water, unfiltered, parts per thousand, [(2)]

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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: -0.44 02-26-2026   18:00 EST
Graph of Mean water velocity for discharge computation, feet per second

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