Available data

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

2 data types available - data from 2006-10-05 to 2026-08-09

1 data types available - data from 2006-10-01 to 2026-08-07

2 data types available - data from 2006-05-15 to 2026-06-18

79 Observed properties (data types) available - with data from 2021-04-05 to 2024-09-24

42 Sampling activities

2 data types available - with data from 2007-04-18 to 2025-05-25

1 data types available - data from 2006-10-01 to 2026-08-07

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	01100627	n/a
Location name	SHAWSHEEN RIVER AT BALMORAL STREET AT ANDOVER, MA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.6714806311078	n/a
Decimal longitude (WGS84)	-71.1492239389811	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	New Hampshire	33
State	Massachusetts	25
County	Essex County	009
Country	United States of America	n/a
Altitude of gage/land surface	34.2 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	Merrimack River	01070006
Drainage basin		n/a
Date of first construction		n/a
Drainage area	72.8 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