Available data

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

2 data types available - data from 1994-03-03 to 2026-08-28

1 data types available - data from 1994-03-01 to 2026-08-26

2 data types available - data from 1992-05-15 to 2026-08-26

978 Observed properties (data types) available - with data from 1994-12-21 to 2016-08-04

93 Sampling activities

2 data types available - with data from 1994-03-22 to 2025-05-23

1 data types available - data from 1994-03-01 to 2026-08-26

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01102345	n/a
Location name	SAUGUS RIVER AT SAUGUS IRONWORKS AT SAUGUS, MA	n/a
Site type	Tidal stream	ST-TS
Decimal latitude (WGS84)	42.469415793848114	n/a
Decimal longitude (WGS84)	-71.0069588113497	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	Essex County	009
Country	United States of America	n/a
Altitude of gage/land surface	14.2 feet	n/a
Method altitude determined	Differentially corrected Global Positioning System.	D
Altitude accuracy	0.01 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	20.8 square miles	n/a
Contributing drainage area	20.8 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