Available data

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2 data types available - data from 1989-10-11 to 2026-08-21

1 data types available - data from 1933-07-29 to 2026-08-19

2 data types available - data from 1933-09-14 to 2026-07-13

287 Observed properties (data types) available - with data from 1970-10-06 to 2001-07-10

9 Sampling activities

2 data types available - with data from 1934-03-05 to 2025-05-10

1 data types available - data from 1933-07-29 to 2026-08-19

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01375000	n/a
Location name	CROTON R AT NEW CROTON DAM NR CROTON-ON-HUDSON NY	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.2250277777778	n/a
Decimal longitude (WGS84)	-73.8588888888889	n/a
Latitude-longitude method	Differentially corrected Global Positioning System.	D
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	New York	36
State	New York	36
County	Westchester County	119
Country	United States of America	n/a
Altitude of gage/land surface	43.12 feet	n/a
Method altitude determined	GNSS4 - Level 4 Quality Survey Grade Global Navigation Satellite System	Z
Altitude accuracy	0.01 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Hudson	02030101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	378 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	N	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