USGS 295124089542100 Caernarvon Outfall Channel at Caernarvon, LA

PROVISIONAL DATA SUBJECT TO REVISION

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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 published from January 2001 to September 2015.
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This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
  
2007-10-01  2026-07-23
2001-01-24  2026-07-23
2007-10-01  2026-07-23
2007-10-01  2026-07-23
2007-10-01  2026-07-23
2026-03-25  2026-07-23
2026-03-25  2026-07-23







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 29.6 07-23-2026   07:45 CDT
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Discharge, cubic feet per second
Most recent instantaneous value: 73.2 07-23-2026   08:30 CDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 23 based on 14 water years of record more
Min
(2008)		 Most Recent
Instantaneous
Value Jul 23		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2009)
-33.3 73.2 115 525 619 946 2430

Gage height, feet
Most recent instantaneous value: 2.24 07-23-2026   08:30 CDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 488 07-23-2026   07:45 CDT
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Salinity, water, unfiltered, parts per thousand
Most recent instantaneous value: 0.2 07-23-2026   07:45 CDT
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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 1.78 07-23-2026   08:30 CDT
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Water velocity reading from field sensor, feet per second, [XVel.RA.SL.1500]
Most recent instantaneous value: 0.02 07-23-2026   08:30 CDT
Graph of Water velocity reading from field sensor, feet per second, [XVel.RA.SL.1500]

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