Available data

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

3 data types available - data from 1986-10-01 to 2026-08-29

2 data types available - data from 1914-01-01 to 2026-08-27

2 data types available - data from 1987-08-24 to 2026-08-25

223 Observed properties (data types) available - with data from 1964-10-30 to 2008-07-08

162 Sampling activities

2 data types available - with data from 1914-09-15 to 2025-08-20

2 data types available - data from 1914-01-01 to 2026-08-27

Available location images

Rock River at Afton

Rock River at Afton, WI

Zoom out to see link to My Favorites

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05430500	n/a
Location name	ROCK RIVER AT AFTON, WI	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.61361111111111	n/a
Decimal longitude (WGS84)	-89.07166666666666	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Wisconsin	55
State	Wisconsin	55
County	Rock County	105
Country	United States of America	n/a
Altitude of gage/land surface	750 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Middle Rock	07090002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	3340 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