Discharge measurements and plans to publish discharge data have been discontinued at this streamgage due to staffing limitations. Real-time, continuous water-level data will continue to be collected until June 30, 2026. For more information, please email GS-W-LMG_Data_Chief@usgs.gov

Important Legacy real-time page

Available data

Select data types to graph from categories based on the way the data were collected.

Learn about the data collection categories

Continuous data

2 data types available - data from 2021-10-20 to 2026-08-22

Daily data

1 data types available - data from 2021-10-21 to 2026-08-21

Field measurements

1 data types available - data from 2021-10-19 to 2026-04-28

Discrete sample data

0 observed properties (data types) available

Peak measurements

1 data types available - with data from 2022-05-23 to 2025-05-10

Statistical tables for select daily data types

1 data types available - data from 2021-10-21 to 2026-08-21

Location details and information

Zoom out to see link to My Favorites

Use Explore USGS Water Data to discover additional data near this location

Operated in cooperation with:

Louisiana Department of Transportation and Development

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	07381452	n/a
Location name	Choctaw Bayou at Hwy 404 W of White Castle, LA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	30.126333333333335	n/a
Decimal longitude (WGS84)	-91.27627777777778	n/a
Latitude-longitude method	Differentially corrected Global Positioning System.	D
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Louisiana	22
State	Louisiana	22
County	Iberville Parish	047
Country	United States of America	n/a
Altitude of gage/land surface	-7.84 feet	n/a
Method altitude determined	GNSS1 - Level 1 Quality Survey Grade Global Navigation Satellite System	W
Altitude accuracy	0.16 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Grand	08070300
Drainage basin		n/a
Date of first construction		n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location Choctaw Bayou at Hwy 404 W of White Castle, LA - USGS-07381452