Available data

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4 data types available - data from 1986-09-01 to 2026-07-30

6 data types available - data from 1909-10-01 to 2026-07-28

2 data types available - data from 1939-03-14 to 2026-05-28

512 Observed properties (data types) available - with data from 1956-08-16 to 2025-02-06

700 Sampling activities

6 data types available - data from 1909-10-01 to 2026-07-28

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05583000	n/a
Location name	SANGAMON RIVER NEAR OAKFORD, IL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.1233611111111	n/a
Decimal longitude (WGS84)	-89.9839722222222	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	Mason County	125
Country	United States of America	n/a
Altitude of gage/land surface	452.5 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.04 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Sangamon	07130008
Drainage basin		n/a
Date of first construction		n/a
Drainage area	5093 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