Available data

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3 data types available - data from 1986-10-01 to 2026-07-30

6 data types available - data from 1983-10-01 to 2025-09-30

2 data types available - data from 1983-10-13 to 2026-06-23

24 Observed properties (data types) available - with data from 1983-10-07 to 2025-09-17

2297 Sampling activities

6 data types available - data from 1983-10-01 to 2025-09-30

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05431022	n/a
Location name	DELAVAN LAKE OUTLET AT BORG ROAD NEAR DELAVAN, WI	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.61473058832397	n/a
Decimal longitude (WGS84)	-88.62477289451321	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Wisconsin	55
State	Wisconsin	55
County	Walworth County	127
Country	United States of America	n/a
Altitude of gage/land surface	925 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Middle Rock	07090002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	42.1 square miles	n/a
Contributing drainage area	39.8 square miles	n/a
Time zone abbreviation	CST	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 Delavan Lake Outlet at Borg Road Near Delavan, WI - USGS-05431022