Available data

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0 data types available

3 data types available - data from 1935-10-01 to 2026-06-30

1 data types available - data from 2015-06-23 to 2026-09-02

721 Observed properties (data types) available - with data from 1955-04-27 to 2026-08-18

561 Sampling activities

1 data types available - with data from 1917-10-13 to 2025-05-31

1 data types available - data from 1935-10-01 to 2026-06-30

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	04264331	n/a
Location name	ST. LAWRENCE R AT CORNWALL ONT NR MASSENA NY	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	45.0061111111111	n/a
Decimal longitude (WGS84)	-74.795	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	New York	36
State	New York	36
County	St. Lawrence County	089
Country	United States of America	n/a
Altitude of gage/land surface		n/a
Method altitude determined		n/a
Altitude accuracy		n/a
Altitude datum		n/a
Subbasin hydrologic unit		04150310
Drainage basin		n/a
Date of first construction		n/a
Drainage area	298800 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

Monitoring location St. Lawrence R at Cornwall Ont NR Massena NY - USGS-04264331