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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 371617107384401
Minimum number of levels = 1
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USGS 371617107384401 NB03500729DAB

La Plata County, Colorado
Latitude  37°16'17", Longitude 107°38'44" NAD27
Land-surface elevation 7,280.00 feet above NGVD29
This well is completed in the Animas Formation (Paleocene-Upper Cretaceous) (125ANMS) 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
1975-06-01 D62610 7270.00NGVD291S  A
1975-06-01 D62611 7274.39NAVD881S  A
1975-06-01 D7201910.00  1S  A

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 measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.