Available data

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

2 data types available - data from 1986-09-09 to 2026-08-03

2 data types available - data from 1948-01-22 to 2026-08-02

2 data types available - data from 1951-06-28 to 2026-07-28

114 Observed properties (data types) available - with data from 1964-10-12 to 2021-12-09

390 Sampling activities

2 data types available - data from 1948-01-22 to 2026-08-02

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05579500	n/a
Location name	LAKE FORK NEAR CORNLAND, IL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.9517666666667	n/a
Decimal longitude (WGS84)	-89.3856694444444	n/a
Latitude-longitude method	GNSS2 - Level 1 Quality Survey Grade Global Navigation Satellite System	X
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Illinois	17
State	Illinois	17
County	Logan County	107
Country	United States of America	n/a
Altitude of gage/land surface	554.73 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.01 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Salt	07130009
Drainage basin		n/a
Date of first construction		n/a
Drainage area	214 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	CST	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