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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 402658104400001
Minimum number of levels = 1
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USGS 402658104400001 SB00606533ABD1 NAWQA 15

Weld County, Colorado
Latitude  40°26'59.56", Longitude 104°39'50.71" NAD83
Land-surface elevation 4,685.85 feet above NAVD88
The depth of the well is 33 feet below land surface.
The depth of the hole is 33 feet below land surface.
This well is completed in the Alluvial aquifers (N100ALLUVL) national aquifer.
This well is completed in the Alluvium and Terrace Deposits (111AVMT) 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
1994-06-10 D7201926.89  1T  A
2002-07-2421:00 UTCm7201926.63  1TUSGSSA
2004-07-1517:08 UTCm7201931.18  1TUSGSSA
2005-07-2823:25 UTCm7201929.02  1TUSGSSA
2006-08-2822:30 UTCm7201926.55  1TUSGSSA
2007-08-1414:05 UTCm7201929.45  1TUSGSSA
2010-08-0219:50 UTCm7201927.42  1TUSGSSA
2011-09-0919:15 UTCm7201923.34  1TUSGSSA
2012-06-1918:20 UTCm7201926.44  1SUSGSSA
2012-08-0220:00 UTCm7201926.40  1FUSGSSA
2012-10-2519:10 UTCm7201927.89  1SUSGSSA
2013-01-1016:30 UTCm7201928.67  1SUSGSSA
2013-08-2720:33 UTCm7201929.75  1TUSGSSA
2013-08-2805:10 UTCm7201929.75  1TUSGSSA
2014-02-2117:55 UTCm7201929.78  1SUSGSSA
2014-02-2118:05 UTCm7201929.78  1SUSGSSA
2014-09-1617:55 UTCm7201927.40  1SUSGSSA
2015-07-2217:08 UTCm62610 4655.40NGVD291SUSGSSA
2015-07-2217:08 UTCm62611 4658.28NAVD881SUSGSSA
2015-07-2217:08 UTCm7201927.57  1SUSGSSA
2016-04-1515:55 UTCm62610 4653.76NGVD291SUSGSSA
2016-04-1515:55 UTCm62611 4656.64NAVD881SUSGSSA
2016-04-1515:55 UTCm7201929.21  1SUSGSSA
2016-12-1220:10 UTCm62610 4654.48NGVD291SUSGSSA
2016-12-1220:10 UTCm62611 4657.36NAVD881SUSGSSA
2016-12-1220:10 UTCm7201928.49  1SUSGSSA
2016-12-1220:15 UTCm62610 4654.48NGVD291SUSGSSA
2016-12-1220:15 UTCm62611 4657.36NAVD881SUSGSSA
2016-12-1220:15 UTCm7201928.49  1SUSGSSA
2017-08-1718:20 UTCm62610 4654.05NGVD291SUSGSSA
2017-08-1718:20 UTCm62611 4656.93NAVD881SUSGSSA
2017-08-1718:20 UTCm7201928.92  1SUSGSSA
2018-02-1422:42 UTCm62610 4655.85NGVD291VUSGSSA
2018-02-1422:42 UTCm62611 4658.73NAVD881VUSGSSA
2018-02-1422:42 UTCm7201927.12  1VUSGSSA
2018-05-1521:09 UTCm62610 4655.27NGVD291VUSGSSA
2018-05-1521:09 UTCm62611 4658.15NAVD881VUSGSSA
2018-05-1521:09 UTCm7201927.70  1VUSGSSA
2018-08-1519:10 UTCm62610 4656.51NGVD291VUSGSSA
2018-08-1519:10 UTCm62611 4659.39NAVD881VUSGSSA
2018-08-1519:10 UTCm7201926.46  1VUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementFTransducer.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.