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Groundwater levels for the Nation

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Agency code = usgs
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  • 371447107574000
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USGS 371447107574000 NB03501034CBB

La Plata County, Colorado
Latitude  37°14'48", Longitude 107°57'14" NAD27
Land-surface elevation 7,300.00 feet above NGVD29
The depth of the well is 138 feet below land surface.
This well is completed in the Colorado Plateaus aquifers (N300COPLTS) national aquifer.
This well is completed in the Cliff House Sandstone of Mesaverde Group (211CLFH) local aquifer.
Output formats
Table of data
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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
1975-04-09 D62610 7220.40NGVD291S  A
1975-04-09 D62611 7224.49NAVD881S  A
1975-04-09 D7201979.60  1S  A
1980-06-17 D62610 7222.90NGVD291T  A
1980-06-17 D62611 7226.99NAVD881T  A
1980-06-17 D7201977.10  1T  A
1981-08-10 D62610 7211.34NGVD291T  A
1981-08-10 D62611 7215.43NAVD881T  A
1981-08-10 D7201988.66  1T  A
1982-08-05 D62610 7212.83NGVD29PS  A
1982-08-05 D62611 7216.92NAVD88PS  A
1982-08-05 D7201987.17  PS  A
1987-07-16 D62610 7214.05NGVD291S  A
1987-07-16 D62611 7218.14NAVD881S  A
1987-07-16 D7201985.95  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
StatusPPumping
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.