Available data

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2 data types available - data from 2002-10-01 to 2026-08-15

5 data types available - data from 1951-10-01 to 2026-08-13

2 data types available - data from 1951-09-18 to 2026-07-31

54 Observed properties (data types) available - with data from 1963-03-18 to 2000-05-03

104 Sampling activities

2 data types available - with data from 1952-03-31 to 2025-08-18

4 data types available - data from 1951-10-01 to 2026-08-13

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05387500	n/a
Location name	Upper Iowa River at Decorah, IA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	43.3048888013994	n/a
Decimal longitude (WGS84)	-91.795542913473	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Iowa	19
State	Iowa	19
County	Winneshiek County	191
Country	United States of America	n/a
Altitude of gage/land surface	850.07 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.13 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Iowa	07060002
Drainage basin	01	n/a
Date of first construction		n/a
Drainage area	511 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