USGS 07386980 Vermilion River at Perry, 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 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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This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
  
1999-10-01  2026-02-27
2007-10-01  2026-02-27
2025-10-30  2026-02-27
2025-10-30  2026-02-27







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 1910 02-27-2026   11:15 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 27 based on 27 water years of record more
Min
(1989)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Feb 27		 75th
percen-
tile		 Max
(1987)
-238 575 1410 1520 1910 2280 5530