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USGS 08012150 Mermentau River At Mermentau, 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 1984 to September 2015.
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This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
All 5 Available Parameters for this site
   
00060 Discharge 2000-10-01  2019-10-23
00065 Gage height [Primary] 2007-10-01  2019-10-23
63158 Stream level, NGVD 2019-06-25  2019-10-23
72254 Sensor velocity [XVel.RA.SL.1500] 2019-06-25  2019-10-23
72255 Mean water velocity 2019-06-25  2019-10-23

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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: 510 10-23-2019   15:15 CDT
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Daily discharge, cubic feet per second -- statistics for Oct 23 based on 22 water years of record more
Min
(1998)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Oct 23		 Mean 75th
percen-
tile		 Max
(2007)
-870 -258.00 284 510 1290 1430 12500

Gage height, feet, [Primary]
Most recent instantaneous value: 3.13 10-23-2019   15:15 CDT
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