USGS 02310663 CHASSAHOWITZKA RIVER NEAR CHASSAHOWITZKA FL

PROVISIONAL DATA SUBJECT TO REVISION

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This gage is monitored in cooperation with the

Southwest Florida Water Management District.

Southwest Florida 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.
Available Parameters Available Period
  
2007-10-01  2025-10-18
2006-10-01  2026-02-20
2007-10-01  2026-02-20
2007-10-01  2025-10-18
2011-01-27  2026-02-20
2007-10-01  2026-02-19
2025-10-23  2026-02-20







 (7)
 
  -- or --

 

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

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

Discharge, cubic feet per second
Most recent instantaneous value: -825 02-20-2026   14:15 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 20 based on 18 water years of record more
Most Recent
Instantaneous
Value Feb 20		 Min
(2007)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2009)
-825 55.8 118 159 164 203 247

Gage height, feet
Most recent instantaneous value: 1.21 02-20-2026   14:15 EST
Graph of Gage height, feet

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

Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 0.50 02-20-2026   14:15 EST
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: -4.28 02-19-2026   03:00 EST
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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: -0.45 02-20-2026   14:15 EST
Graph of Mean water velocity for discharge computation, feet per second

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