Available data

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

1 data types available - data from 2007-10-01 to 2026-08-07

2 data types available - data from 1963-10-01 to 2026-08-06

3 data types available - data from 1985-10-03 to 2025-12-10

33 Observed properties (data types) available - with data from 1970-03-25 to 1984-05-14

16 Sampling activities

2 data types available - data from 2000-10-01 to 2026-08-06

The Datum of the gage is NGVD of 1929. To obtain stream water-surface elevation values in NAVD 1988 add 1.93 feet to NGVD 1929 values.

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Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08088400	n/a
Location name	Lk Graham nr Graham, TX	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	33.1345587846657	n/a
Decimal longitude (WGS84)	-98.6136693717438	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	Young County	503
Country	United States of America	n/a
Altitude of gage/land surface	1.3 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Middle Brazos-Palo Pinto	12060201
Drainage basin		n/a
Date of first construction		n/a
Drainage area	221 square miles	n/a
Contributing drainage area	221 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