Available data

Select data types to graph from categories based on the way the data were collected.

3 data types available - data from 1990-07-06 to 2026-08-02

4 data types available - data from 1936-08-15 to 2026-07-31

2 data types available - data from 1936-08-20 to 2026-07-29

139 Observed properties (data types) available - with data from 1946-10-22 to 2011-04-18

243 Sampling activities

4 data types available - data from 1936-08-15 to 2026-07-31

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05389500	n/a
Location name	Mississippi River at McGregor, IA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	43.0270122431016	n/a
Decimal longitude (WGS84)	-91.1726297782908	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Iowa	19
State	Iowa	19
County	Clayton County	043
Country	United States of America	n/a
Altitude of gage/land surface	604.5 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.12 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Coon-Yellow	07060001
Drainage basin	01	n/a
Date of first construction		n/a
Drainage area	67500 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