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Available data

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Continuous data

4 data types available - data from 2008-07-03 to 2026-08-06

Daily data

3 data types available - data from 2008-07-01 to 2026-08-05

Field measurements

5 data types available - data from 2008-07-03 to 2026-06-10

Discrete sample data

499 Observed properties (data types) available - with data from 2016-06-21 to 2016-08-06

17 Sampling activities

Peak measurements

2 data types available - with data from 2008-11-26 to 2025-05-11

Statistical tables for select daily data types

3 data types available - data from 2008-07-01 to 2026-08-05

Important information about this monitoring location

The elevation of this station has been determined to be 182.49 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 182.49 feet to gage height values.

Location details and information

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Operated in cooperation with:

New Hampshire Department of Environmental Services

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01073319	n/a
Location name	LAMPREY RIVER AT LANGFORD ROAD, AT RAYMOND, NH	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	43.0413888888889	n/a
Decimal longitude (WGS84)	-71.2016666666667	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	Rockingham County	015
Country	United States of America	n/a
Altitude of gage/land surface	182.49 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.2 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Piscataqua-Salmon Falls	01060003
Drainage basin		n/a
Date of first construction		n/a
Drainage area	55.7 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

Monitoring location Lamprey River at Langford Road, at Raymond, NH - USGS-01073319