USGS 07386980 Vermilion River at Perry, LA
|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
for this station are temporary and will only be available for
This station managed by the Baton Rouge Field Office.
Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
although data may be available in the files of the local USGS office operating the station.