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DESCRIPTION:

Latitude 30°53'20",   Longitude 90°50'40"   NAD27

St. Helena Parish, Louisiana, Hydrologic Unit 08070202

Drainage area: 580.00 square miles

Datum of gage: 145.36 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1997-10-01	2025-07-07
Daily Data
Discharge, cubic feet per second	1950-10-01	2025-07-06	27308
Gage height, feet	1988-09-30	2025-07-06	10611
Daily Statistics
Discharge, cubic feet per second	1950-10-01	2025-05-20	27261
Gage height, feet	1988-09-30	2025-05-20	10564
Monthly Statistics
Discharge, cubic feet per second	1950-10	2025-05
Gage height, feet	1988-09	2025-05
Annual Statistics
Discharge, cubic feet per second	1951	2025
Gage height, feet	1988	2025
Peak streamflow	1949-03	2024-01-26	76
Field measurements	1950-12-18	2025-05-21	655
Field/Lab water-quality samples	1961-10-23	1976-07-07	16
Water-Year Summary	2006	2024	19
Revisions	Loading...

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