Available data

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

3 data types available - data from 2014-10-30 to 2026-08-02

5 data types available - data from 1979-08-30 to 2026-07-31

2 data types available - data from 1975-01-21 to 2026-07-09

102 Observed properties (data types) available - with data from 1974-10-01 to 2022-05-05

658 Sampling activities

5 data types available - data from 1979-08-30 to 2026-07-31

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	11174600	n/a
Location name	ALAMO CN NR PLEASANTON CA	n/a
Site type	Canal	ST-CA
Decimal latitude (WGS84)	37.6944444444444	n/a
Decimal longitude (WGS84)	-121.919444444444	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	306.61 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	39.5 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