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USGS 07386980 Vermilion River at Perry, 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 October 1973 to September 2015.
Precipitation data for this station are temporary and will only be available for 120 days. (more information)
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> Rating Information
This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
  
1999-10-01  2021-10-15
2007-10-01  2021-10-15
2021-06-17  2021-10-15
2021-06-17  2021-10-15







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 1960 10-15-2021   21:15 CDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 15 based on 25 water years of record more
Min
(1990)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Oct 15
Max
(2005)
-498 449 753 856 1100 1960 3020


Gage height, feet

Most recent instantaneous value: 5.48 10-15-2021   21:15 CDT
Graph of  Gage height, feet

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Stream water level elevation above NGVD 1929, in feet

Most recent instantaneous value: 2.02 10-15-2021   21:15 CDT
Graph of  Stream water level elevation above NGVD 1929, in feet

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Water velocity reading from field sensor, feet per second, [XVel.RA.SL.1500]

Most recent instantaneous value: 0.97 10-15-2021   21:15 CDT
Graph of  Water velocity reading from field sensor, feet per second, [XVel.RA.SL.1500]

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