Available data

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3 data types available - data from 2007-10-01 to 2026-08-06

3 data types available - data from 1978-10-01 to 2026-08-04

2 data types available - data from 1979-01-11 to 2026-07-09

105 Observed properties (data types) available - with data from 1979-01-14 to 2003-05-30

483 Sampling activities

2 data types available - with data from 1979-02-21 to 2025-02-13

3 data types available - data from 1978-10-01 to 2026-08-04

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	11180960	n/a
Location name	CULL C AB CULL C RES NR CASTRO VALLEY CA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	37.717671496480676	n/a
Decimal longitude (WGS84)	-122.05436730455698	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	California	06
State	California	06
County	Alameda County	001
Country	United States of America	n/a
Altitude of gage/land surface	283.6 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.16 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	San Francisco Bay	18050004
Drainage basin		n/a
Date of first construction		n/a
Drainage area	5.79 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	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