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Available data

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Continuous data

10 data types available - data from 1990-10-01 to 2026-08-02

Daily data

3 data types available - data from 1931-10-01 to 2026-07-31

Field measurements

2 data types available - data from 1936-03-23 to 2026-06-15

Discrete sample data

276 Observed properties (data types) available - with data from 1901-01-01 to 2026-07-21

708 Sampling activities

Statistical tables for select daily data types

3 data types available - data from 1931-10-01 to 2026-07-31

Important information about this monitoring location

The elevation of this gage is 340.77 ft above NAVD of 1988. To obtain stream water surface elevation values in NAVD88, add 340.77 feet to gage height values.

Location details and information

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Operated in cooperation with:

Connecticut Department of Energy and Environmental Protection

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01124000	n/a
Location name	QUINEBAUG RIVER AT QUINEBAUG, CT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.02220151324722	n/a
Decimal longitude (WGS84)	-71.95560456748045	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Connecticut	09
State	Connecticut	09
County	Northeastern Connecticut Planning Region	150
Country	United States of America	n/a
Altitude of gage/land surface	340.77 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Quinebaug River	01100001
Drainage basin		n/a
Date of first construction		n/a
Drainage area	155 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 Quinebaug River at Quinebaug, CT - USGS-01124000