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Available data

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Continuous data

2 data types available - data from 2007-10-01 to 2026-08-02

Daily data

2 data types available - data from 2006-10-01 to 2026-07-31

Field measurements

4 data types available - data from 2006-09-12 to 2026-06-23

Discrete sample data

0 observed properties (data types) available

Statistical tables for select daily data types

2 data types available - data from 2006-10-01 to 2026-07-31

Important information about this monitoring location

The elevation of this gage is 352.86 ft above NAVD of 1988. To obtain stream water surface elevation values in NAVD88, add 352.86 feet to gage height values.

Location details and information

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Operated in cooperation with:

Connecticut Department of Energy and Environmental Protection

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01120790	n/a
Location name	NATCHAUG RIVER AT MARCY RD. NEAR CHAPLIN, CT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.81616944444444	n/a
Decimal longitude (WGS84)	-72.10616944444443	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	Connecticut	09
County	Northeastern Connecticut Planning Region	150
Country	United States of America	n/a
Altitude of gage/land surface	352.86 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	Shetucket River	01100002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	66.5 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 Natchaug River at Marcy Rd. Near Chaplin, CT - USGS-01120790