Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421704091465601 086N08W04DCB 1910Walker 1 Old

Linn County, Iowa
Latitude  42°17'04", Longitude  91°46'56" NAD27
Land-surface elevation 901 feet above NGVD29
The depth of the well is 230 feet below land surface.
The depth of the hole is 230 feet below land surface.
This well is completed in the Silurian System (350SLRN) local aquifer.

Period of record
Begin Date End Date Levels
1934-10-18 1944-01-01 2

 
Choose Output Format

Retrieve Groundwater level data for Selected Sites
Choose one of the following options for displaying data for the sites meeting the criteria above
?
Retrieve data from: to: (YYYY-MM-DD -- Blank = all data)
?
Graphs of data
?
Table of data
?
Tab-separated data *

 * Save compressed files with a .gz file extension.