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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 401030104530401
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USGS 401030104530401 SB00306734CCC1

Weld County, Colorado
Latitude  40°10'30", Longitude 104°53'04" NAD27
Land-surface elevation 4,882.00 feet above NGVD29
The depth of the well is 200 feet below land surface.
This well is completed in the Laramie Formation (211LRMI) 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
1964-04-16 D62610 4852.00NGVD291O  A
1964-04-16 D62611 4854.98NAVD881O  A
1964-04-16 D7201930.00  1O  A
1978-06-15 D62610 4791.40NGVD291S  A
1978-06-15 D62611 4794.38NAVD881S  A
1978-06-15 D7201990.60  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 measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.