Available data

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2 data types available - data from 2002-11-02 to 2026-08-12

1 data types available - data from 2002-10-01 to 2026-08-10

2 data types available - data from 2002-11-01 to 2026-07-13

31 Observed properties (data types) available - with data from 2005-04-13 to 2007-09-05

12 Sampling activities

2 data types available - with data from 2003-03-31 to 2023-12-20

1 data types available - data from 2002-10-01 to 2026-08-10

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01172010	n/a
Location name	CONNECTICUT R AT I-391 BRIDGE AT HOLYOKE, MA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.191469444444444	n/a
Decimal longitude (WGS84)	-72.60931111111111	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - .01 sec (Differentially-Corrected GPS).	H
District	Connecticut	09
State	Massachusetts	25
County	Hampden County	013
Country	United States of America	n/a
Altitude of gage/land surface	63 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Ashuelot River-Connecticut River	01080201
Drainage basin		n/a
Date of first construction		n/a
Drainage area	8332 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