Available data

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0 data types available

3 data types available - data from 1963-10-01 to 1996-11-12

2 data types available - data from 1986-10-21 to 1996-10-07

57 Observed properties (data types) available - with data from 1965-11-17 to 1982-03-01

155 Sampling activities

2 data types available - with data from 1964-01-20 to 1996-01-31

3 data types available - data from 1963-10-01 to 1996-11-12

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	11162720	n/a
Location name	COLMA C A SOUTH SAN FRANCISCO CA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	37.6538229629158	n/a
Decimal longitude (WGS84)	-122.42636132903	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	San Mateo County	081
Country	United States of America	n/a
Altitude of gage/land surface	12.53 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	San Francisco Bay	18050004
Drainage basin		n/a
Date of first construction		n/a
Drainage area	10.8 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

Monitoring location Colma C a South San Francisco CA - USGS-11162720