Available data

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

2 data types available - data from 2009-09-12 to 2026-08-17

1 data types available - data from 2009-09-12 to 2026-08-15

1 data types available - data from 2009-09-09 to 2025-07-25

92 Observed properties (data types) available - with data from 1975-11-18 to 1976-07-14

4 Sampling activities

1 data types available - with data from 2009-11-01 to 2025-04-08

1 data types available - data from 2009-09-12 to 2026-08-15

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	07366364	n/a
Location name	Bayou Darbonne Lake at Dam near Downsville	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	32.7132944444445	n/a
Decimal longitude (WGS84)	-92.3407638888889	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Louisiana	22
State	Louisiana	22
County	Union Parish	111
Country	United States of America	n/a
Altitude of gage/land surface	39.35 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.13 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Bayou D'Arbonne	08040206
Drainage basin		n/a
Date of first construction		n/a
Drainage area	1607 square miles	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