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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 390752075271301
Minimum number of levels = 1
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USGS 390752075271301 DM113D

Kent County, Delaware
Latitude  39°07'52", Longitude  75°27'13" NAD27
Land-surface elevation 20.13 feet above NAVD88
The depth of the well is 63.60 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Columbia Group (112CLMB) local aquifer.
Output formats
Table of data
Tab-separated data
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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
2021-04-1216:59 UTCm62610 13.43NGVD291VUSGSSA
2021-04-1216:59 UTCm62611 12.64NAVD881VUSGSSA
2021-04-1216:59 UTCm720197.49  1VUSGSSA
2021-09-1614:39 UTCm62610 10.30NGVD291VUSGSSA
2021-09-1614:39 UTCm62611 9.51NAVD881VUSGSSA
2021-09-1614:39 UTCm7201910.62  1VUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
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 measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.