Available data

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11 data types available - data from 1999-08-06 to 2026-08-06

6 data types available - data from 1999-08-06 to 2026-08-04

8 data types available - data from 1999-08-03 to 2026-06-17

91 Observed properties (data types) available - with data from 1998-01-30 to 2026-06-08

18 Sampling activities

2 data types available - with data from 2000-04-25 to 2024-01-11

5 data types available - data from 1999-08-06 to 2026-08-04

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01104480	n/a
Location name	STONY BROOK RESERVOIR AT DAM NEAR WALTHAM, MA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.3556519210094	n/a
Decimal longitude (WGS84)	-71.2650564554911	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Massachusetts	25
State	Massachusetts	25
County	Middlesex County	017
Country	United States of America	n/a
Altitude of gage/land surface	42.14 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	40 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Charles	01090001
Drainage basin		n/a
Date of first construction		n/a
Drainage area	23.7 square miles	n/a
Contributing drainage area		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