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Available data

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Continuous data

2 data types available - data from 1993-10-01 to 2026-08-07

Daily data

2 data types available - data from 1988-04-21 to 2026-08-05

Field measurements

2 data types available - data from 1980-01-18 to 2026-07-23

Discrete sample data

3 Observed properties (data types) available - with data from 1999-10-07 to 2001-03-15

3 Sampling activities

Peak measurements

2 data types available - with data from 1989-05-19 to 2025-07-08

Statistical tables for select daily data types

3 data types available - data from 1988-04-21 to 2026-08-05

Important information about this monitoring location

The elevation of this station has been determined to be 209.97 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 209.97 feet to gage height values.

Location details and information

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Operated in cooperation with:

Lower Colorado River Authority

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08160400	n/a
Location name	Colorado Rv abv La Grange, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	29.91244741652	n/a
Decimal longitude (WGS84)	-96.9038699374532	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	Fayette County	149
Country	United States of America	n/a
Altitude of gage/land surface	209.97 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.21 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Colorado-Cummins	12090301
Drainage basin		n/a
Date of first construction		n/a
Drainage area	40874 square miles	n/a
Contributing drainage area	29471 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 abv La Grange, TX - USGS-08160400