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Available data

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Continuous data

2 data types available - data from 2008-08-06 to 2026-08-02

Daily data

2 data types available - data from 2008-08-05 to 2026-08-01

Field measurements

2 data types available - data from 2008-05-15 to 2026-05-27

Discrete sample data

0 observed properties (data types) available

Statistical tables for select daily data types

2 data types available - data from 2008-08-05 to 2026-07-31

Important information about this monitoring location

The elevation of this station has been determined to be 513.88 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 513.88 feet to gage height values

Location details and information

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Operated in cooperation with:

US Army Corps of Engineers - Fort Worth District

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08105505	n/a
Location name	Willis Ck nr Granger, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	30.7021666666667	n/a
Decimal longitude (WGS84)	-97.4341666666667	n/a
Latitude-longitude method	Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)	G
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Texas	48
State	Texas	48
County	Williamson County	491
Country	United States of America	n/a
Altitude of gage/land surface	513.88 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.2 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	San Gabriel	12070205
Drainage basin		n/a
Date of first construction		n/a
Drainage area	57.8 square miles	n/a
Contributing drainage area	57.8 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 Willis Ck nr Granger, TX - USGS-08105505