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8 data types available - data from 2021-09-29 to 2023-04-17

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64 Observed properties (data types) available - with data from 2021-04-28 to 2026-07-16

80 Sampling activities

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	410643073243700	n/a
Location name	NORWALK RIVER AT FERRY POINT NEAR NORWALK, CT	n/a
Site type	Estuary	ES
Decimal latitude (WGS84)	41.111869444444444	n/a
Decimal longitude (WGS84)	-73.41023611111112	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	Western Connecticut Planning Region	190
Country	United States of America	n/a
Altitude of gage/land surface	3 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	1.6 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Saugatuck	01100006
Drainage basin		n/a
Date of first construction		n/a
Drainage area		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 Norwalk River at Ferry Point Near Norwalk, CT - USGS-410643073243700