Available data

Select data types to graph from categories based on the way the data were collected.

2 data types available - data from 1989-10-31 to 2026-08-07

1 data types available - data from 1958-08-01 to 2026-08-06

2 data types available - data from 1960-09-12 to 2026-06-29

38 Observed properties (data types) available - with data from 1959-08-31 to 1972-10-05

11 Sampling activities

2 data types available - with data from 1959-03-06 to 2023-09-29

1 data types available - data from 1958-08-01 to 2026-08-06

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01387450	n/a
Location name	Mahwah River near Suffern NY	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.1411111111111	n/a
Decimal longitude (WGS84)	-74.1161111111111	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	New Jersey	34
State	New York	36
County	Rockland County	087
Country	United States of America	n/a
Altitude of gage/land surface	321.57 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Hackensack-Passaic	02030103
Drainage basin		n/a
Date of first construction		n/a
Drainage area	12.3 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