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Available data

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Continuous data

2 data types available - data from 1996-12-03 to 2026-08-16

Daily data

3 data types available - data from 1923-11-01 to 2026-08-15

Field measurements

2 data types available - data from 1953-08-19 to 2026-07-01

Discrete sample data

28 Observed properties (data types) available - with data from 1966-12-14 to 2001-09-07

17 Sampling activities

Peak measurements

2 data types available - with data from 1924-04-25 to 2025-07-04

Statistical tables for select daily data types

3 data types available - data from 1923-11-01 to 2026-08-14

Important information about this monitoring location

Datum of gage has been determined to be 1772.21 feet above NAVD 1988. To obtain water-surface elevations in NAVD 1988 add 1772.21 feet to gage height values

Location details and information

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Operated in cooperation with:

Colorado River Municipal Water District

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08124000	n/a
Location name	Colorado Rv at Robert Lee, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	31.8854216829867	n/a
Decimal longitude (WGS84)	-100.480654279335	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	Coke County	081
Country	United States of America	n/a
Altitude of gage/land surface	1772.21 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.24 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Colorado	12080008
Drainage basin		n/a
Date of first construction		n/a
Drainage area	15307 square miles	n/a
Contributing drainage area	5047 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 Colorado Rv at Robert Lee, TX - USGS-08124000