Available data

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2 data types available - data from 2010-08-28 to 2026-08-10

1 data types available - data from 1977-10-01 to 2026-08-08

2 data types available - data from 2010-07-23 to 2026-06-16

66 Observed properties (data types) available - with data from 1977-07-29 to 1979-05-03

22 Sampling activities

2 data types available - with data from 2011-03-09 to 2023-03-16

1 data types available - data from 1977-10-01 to 2026-08-08

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01098500	n/a
Location name	COCHITUATE BK BL LAKE COCHITUATE AT FRAMINGHAM, MA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.31514166666666	n/a
Decimal longitude (WGS84)	-71.38380833333333	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	Massachusetts	25
State	Massachusetts	25
County	Middlesex County	017
Country	United States of America	n/a
Altitude of gage/land surface	130 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	10 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Concord River	01070005
Drainage basin		n/a
Date of first construction		n/a
Drainage area	17.5 square miles	n/a
Contributing drainage area	17.5 square miles	n/a
Time zone abbreviation	EST	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