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USGS 295124089542100 Caernarvon Outfall Channel at Caernarvon, LA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
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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> Rating Information
This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
  
2007-10-01  2025-09-25
2001-01-24  2025-09-26
2007-10-01  2025-09-26
2007-10-01  2025-09-25
2007-10-01  2025-09-25
2025-05-28  2025-09-26
2025-05-28  2025-09-26
2025-05-28  2025-09-26







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 27.6 09-25-2025   23:45 CDT
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Discharge, cubic feet per second
Most recent instantaneous value: 338 09-26-2025   00:30 CDT
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Daily discharge, cubic feet per second -- statistics for Sep 26 based on 11 water years of record more
Min
(2010)		 Most Recent
Instantaneous
Value Sep 26		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2009)
-29.4 338 345 921 1050 1520 3730

Gage height, feet
Most recent instantaneous value: 0.98 09-26-2025   00:30 CDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 537 09-25-2025   23:45 CDT
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Salinity, water, unfiltered, parts per thousand
Most recent instantaneous value: 0.3 09-25-2025   23:45 CDT
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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 0.52 09-26-2025   00:30 CDT
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Water velocity reading from field sensor, feet per second, [XVel.RA.SL.1500]
Most recent instantaneous value: 0.14 09-26-2025   00:30 CDT
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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.19 09-26-2025   00:30 CDT
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