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Available data

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Continuous data

5 data types available - data from 2007-10-01 to 2026-07-29

Daily data

4 data types available - data from 1987-07-01 to 2026-07-27

Field measurements

3 data types available - data from 1990-09-27 to 2026-06-12

Discrete sample data

59 Observed properties (data types) available - with data from 1996-09-26 to 1996-09-26

1 Sampling activities

Statistical tables for select daily data types

4 data types available - data from 1988-01-21 to 2026-07-27

Important information about this monitoring location

The datum elevation of this station has been determined to be 0.00 feet above NGVD 1929. To obtain stream water-surface elevation values in NAVD 1988 add .14 feet to NGVD 1929 values.

Location details and information

Available location images

Ray Roberts Lake near Pilot Point

Ray Roberts Lake near Pilot Point, TX

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Operated in cooperation with:

City of Dallas

US Army Corps of Engineers - Fort Worth District

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08051100	n/a
Location name	Ray Roberts Lk nr Pilot Point, TX	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	33.3553932913822	n/a
Decimal longitude (WGS84)	-97.050009269986	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Texas	48
State	Texas	48
County	Denton County	121
Country	United States of America	n/a
Altitude of gage/land surface	0	n/a
Method altitude determined	Reported method of determination.	R
Altitude accuracy	1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Elm Fork Trinity	12030103
Drainage basin		n/a
Date of first construction		n/a
Drainage area	692 square miles	n/a
Contributing drainage area	692 square miles	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 Ray Roberts Lk nr Pilot Point, TX - USGS-08051100