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USGS Water-Year Summary 2024
07381429 Choctaw Bayou at I-10 east of Grosse Tete, LA
LOCATION - Lat 30°26'37", long 91°20'52" referenced to North American Datum of 1927, Iberville Parish, LA, Hydrologic Unit 08070300, gage is located on westbound I-10 bridge crossing Choctaw Bayou.
SURFACE-WATER RECORDS
PERIOD OF RECORD - December 2021 to current.
GAGE - Water-stage recorder.
Datum of gage is 10.77 ft. below NAVD88 GEOID18.
REMARKS -
Satellite telemetry at station.
Precipitation data is collected at this location and co-located with station number 302637091205000.
Positive and negative flows at this site are defined by direction and are specified to be parallel to the channel at the gage location. The positive flow direction is South-southeast.
Streamflow at this site is affected significantly by lock operations and barge traffic.
EXTREMES FOR PERIOD OF RECORD - Maximum recorded positive discharge, 1,820 ft³/s, Apr 14, 2022; maximum recorded gage height, 14.96 ft, Apr 14, 2022; maximum recorded negative discharge, -1,090 ft³/s, Jun 23, 2022; minimum recorded gage height, 11.83 ft, Feb 12, 2022
