Available data

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0 data types available

3 data types available - data from 1933-04-01 to 1989-09-29

2 data types available - data from 1985-10-07 to 2008-06-26

78 Observed properties (data types) available - with data from 1967-09-18 to 1988-08-18

87 Sampling activities

2 data types available - with data from 1856-06-01 to 1986-10-10

3 data types available - data from 1933-04-01 to 1989-09-29

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05587500	n/a
Location name	Mississippi River at Alton, IL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.8850482421997	n/a
Decimal longitude (WGS84)	-90.1809429223706	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Missouri	29
State	Illinois	17
County	Madison County	119
Country	United States of America	n/a
Altitude of gage/land surface	403 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	10 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Peruque-Piasa	07110009
Drainage basin		n/a
Date of first construction		n/a
Drainage area	171500 square miles	n/a
Contributing drainage area		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 Mississippi River at Alton, IL - USGS-05587500