Available data

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14 data types available - data from 2012-05-26 to 2026-08-03

15 data types available - data from 1980-02-13 to 2026-08-02

3 data types available - data from 1995-07-19 to 2026-07-07

842 Observed properties (data types) available - with data from 2012-02-19 to 2026-07-29

694 Sampling activities

14 data types available - data from 1980-02-13 to 2026-08-01

Available location images

Illinois River at Florence

Illinois River at Florence, IL

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05586300	n/a
Location name	ILLINOIS RIVER AT FLORENCE, IL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.63275	n/a
Decimal longitude (WGS84)	-90.6076666666667	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	Pike County	149
Country	United States of America	n/a
Altitude of gage/land surface	404.46 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 Illinois	07130011
Drainage basin		n/a
Date of first construction	20120522	n/a
Drainage area	26870 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