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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
07346450 Black Bayou at Rodessa, LA
LOCATION - Lat 32°57'31", long 93°59'38" referenced to North American Datum of 1983, Caddo Parish, LA, Hydrologic Unit 11140304, Located near right back on downstream side of bridge on U.S. Hwy. 1, 1.0 miles south of intersection of La. Hwy. 168 and La. Hwy. 1, approximately 5 miles north of Myrtis Mill Creek, and 35 miles north of Shreveport, La.
DRAINAGE AREA - 177 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1999 to current year (gage heights only). Gage-height record and miscellaneous discharge measurements collected at same
site from July 1939 to December 1951 are contained in reports of Corps of Engineers, New Orleans District.
GAGE - Water-stage recorder. Datum of gage is 171.60 ft above NAVD of 1988.
REMARKS - Record good. Gage operated as part of a flood alert system for Caddo Parish. Satellite telemetry at station.
