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

Search Results -- 1 sites found

site_no list =
  • 421944092471701
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 421944092471701 087N17W23DDA 29935 1986

Grundy County, Iowa
Hydrologic Unit Code 07080205
Latitude  42°19'45.1", Longitude  92°47'16.9" NAD83
Land-surface elevation 1,030 feet above NGVD29
The depth of the well is 507 feet below land surface.
The depth of the hole is 507 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Devonian-Silurian System (340DVSL) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 421944092471701 087N17W23DDA 29935 1986
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph