Available data

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

4 data types available - data from 1999-10-22 to 2026-07-29

1 data types available - data from 1912-01-01 to 2026-07-27

3 data types available - data from 1960-02-08 to 2026-07-07

9 Observed properties (data types) available - with data from 2000-01-06 to 2017-05-24

17 Sampling activities

1 data types available - data from 1912-01-01 to 2026-07-27

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	11174000	n/a
Location name	SAN ANTONIO C NR SUNOL CA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	37.57739820486469	n/a
Decimal longitude (WGS84)	-121.85769361753387	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	California	06
State	California	06
County	Alameda County	001
Country	United States of America	n/a
Altitude of gage/land surface	274.23 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	37 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