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Available data

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Continuous data

2 data types available - data from 2001-08-12 to 2026-08-07

Daily data

1 data types available - data from 1921-10-01 to 2026-08-05

Field measurements

2 data types available - data from 1964-03-06 to 2026-06-15

Discrete sample data

79 Observed properties (data types) available - with data from 1962-04-25 to 2001-09-19

66 Sampling activities

Peak measurements

2 data types available - with data from 1922-03-08 to 2023-12-18

Statistical tables for select daily data types

1 data types available - data from 1921-10-01 to 2026-08-05

Important information about this monitoring location

The elevation of this gage is 499.82 ft above NAVD of 1988. To obtain stream water surface elevation values in NAVD88, add 499.82 feet to gage height values.

Location details and information

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Metropolitan District

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01187800	n/a
Location name	NEPAUG R NR NEPAUG, CT.	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.8205409073879	n/a
Decimal longitude (WGS84)	-72.97008362979072	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Connecticut	09
State	Connecticut	09
County	Northwest Hills Planning Region	160
Country	United States of America	n/a
Altitude of gage/land surface	499.82 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	Farmington River	01080207
Drainage basin		n/a
Date of first construction		n/a
Drainage area	23.5 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 Nepaug R NR Nepaug, Ct. - USGS-01187800