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Available data

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Continuous data

2 data types available - data from 1995-10-01 to 2026-08-02

Daily data

1 data types available - data from 1945-09-06 to 2026-07-31

Field measurements

2 data types available - data from 1946-03-15 to 2026-04-27

Discrete sample data

5 Observed properties (data types) available - with data from 1955-10-29 to 1999-06-29

204 Sampling activities

Statistical tables for select daily data types

1 data types available - data from 1945-09-06 to 2026-07-31

Important information about this monitoring location

The elevation of this station has been determined to be 479.61 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 479.61 feet to gage height values.

Location details and information

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Operated in cooperation with:

US Army Corps of Engineers - New England District

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01158000	n/a
Location name	ASHUELOT RIVER BELOW SURRY MT DAM, NEAR KEENE, NH	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.9948023134478	n/a
Decimal longitude (WGS84)	-72.3111971937551	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	New Hampshire	33
State	New Hampshire	33
County	Cheshire County	005
Country	United States of America	n/a
Altitude of gage/land surface	479.61 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.16 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	101 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

Monitoring location Ashuelot River Below Surry MT Dam, Near Keene, NH - USGS-01158000