Available data

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2 data types available - data from 2007-10-01 to 2026-08-06

1 data types available - data from 1946-10-01 to 2026-08-04

2 data types available - data from 1946-10-25 to 2026-07-20

314 Observed properties (data types) available - with data from 1966-05-11 to 1998-07-15

115 Sampling activities

2 data types available - with data from 1947-03-03 to 2025-08-01

1 data types available - data from 1946-10-01 to 2026-08-04

Available location images

Swan River Flood Warning System

Axis M2035-LE attached to a CR1000X

Swan River at East Patchogue

Swan River at East Patchogue, NY

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01305500	n/a
Location name	SWAN RIVER AT EAST PATCHOGUE NY	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.76725	n/a
Decimal longitude (WGS84)	-72.9938333333333	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	New York	36
State	New York	36
County	Suffolk County	103
Country	United States of America	n/a
Altitude of gage/land surface	2.84 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	Southern Long Island	02030202
Drainage basin		n/a
Date of first construction		n/a
Drainage area	8.07 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