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Available data

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Continuous data

4 data types available - data from 1990-10-01 to 2026-08-06

Daily data

2 data types available - data from 1930-08-13 to 2026-08-04

Field measurements

4 data types available - data from 1940-08-08 to 2026-07-16

Discrete sample data

142 Observed properties (data types) available - with data from 1955-10-07 to 1999-07-29

107 Sampling activities

Peak measurements

2 data types available - with data from 1931-04-12 to 2025-03-18

Statistical tables for select daily data types

2 data types available - data from 1930-08-13 to 2026-08-04

Important information about this monitoring location

The elevation of this station has been determined to be 879.80 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 879.80 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

USGS - Federal Priority Streamgages

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01129500	n/a
Location name	CONNECTICUT RIVER AT NORTH STRATFORD, NH	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	44.7497716606684	n/a
Decimal longitude (WGS84)	-71.6312001801109	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	Coos County	007
Country	United States of America	n/a
Altitude of gage/land surface	879.8 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.09 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Headwaters Connecticut River	01080101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	799 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 Connecticut River at North Stratford, NH - USGS-01129500