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

Agency code = usgs
site_no list =
  • 431308093474201
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 431308093474201 097N25W16DAA 1947Crystal Lake 1

Hancock County, Iowa
Latitude  43°13'08", Longitude  93°47'34" NAD27
Land-surface elevation 1,310 feet above NGVD29
The depth of the well is 304 feet below land surface.
The depth of the hole is 304 feet below land surface.
This well is completed in the Cedar Valley Limestone (344CDVL) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1948-04-01 D62610 1235.00NGVD291OUSGSSP
1948-04-01 D62611 1235.15NAVD881OUSGSSP
1948-04-01 D7201975.00  1OUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusPProvisional data subject to revision.