Available data

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2 data types available - data from 1989-05-12 to 2026-08-29

4 data types available - data from 1944-10-01 to 2026-08-27

2 data types available - data from 1950-04-05 to 2026-08-19

169 Observed properties (data types) available - with data from 1965-12-07 to 2021-12-13

578 Sampling activities

2 data types available - with data from 1945-05-20 to 2025-04-06

4 data types available - data from 1944-10-01 to 2026-08-27

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05525000	n/a
Location name	IROQUOIS RIVER AT IROQUOIS, IL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.8230555555556	n/a
Decimal longitude (WGS84)	-87.5816666666667	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	Iroquois County	075
Country	United States of America	n/a
Altitude of gage/land surface	614.13 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.02 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Iroquois	07120002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	686 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