Well NA04201036CCD3 EW-73U (EW73U)
Unconfined

Co-located Well(s):
NA04201036CCD EW-73C (EW73C)

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Well Information Table
Common Well IDNA04201036CCD3 EW-73U
USBR Well IDEW73U
USGS Well ID375020105500402
GSDNP Well NameEW73U
USGS Station NameNA04201036CCD3 EW-73U
USGS Construction Date01/17/1984
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnused
Data Source(s)USGS, USBR
Location Data
TRSNA04201036CCD3 EW-73U
USBR TRSNA04201036CCD3
USGS TRS 1NA04201036CCD3 EW-73U
Longitude/Latitude (NAD83)-105.83470764 , 37.83774302
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.8350179 , 37.83888837
USBR Longitude/Latitude (NAD27)-105.834134122810 , 37.8377435411727
Easting, Northing RGDSS-NAD83 (US ft)153635.85 , 306497.41
USGS CountySaguache County
USGS Map NameDEADMAN CAMP
USGS Map Scale24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)7537.40
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7533.5
USGS Ground Elevation (ft NGVD29)7532.10
1/3-Arc Second NED Ground Elevation (ft NAVD88)7538.28
1-Arc Second NED Ground Elevation (ft NAVD88)7536.69
SRTM Ground Elevation (ft NAVD88)7538.96
Total Depth (ft)18.00
USBR Total Depth (ft)18
USGS Well Depth (ft)18.40
Model Layer1
Model Layer SourceAquifer Type
Depth of Bottom of Layer 197
Depth of Bottom of Layer 2281
Depth of Bottom of Layer 31554
Depth of Bottom of Layer 44097
Additional Well InformationNONE
Aquifer Information
Aquifer TypeUnconfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableDischarge (GW.DISC)
Water-level Database Information
Water-level Count227
Water-level Date Range05/12/1978 thru 09/20/2024
Monitored within the last 18 monthsYes, most recently on 09/20/2024
Depth-to-Water Range (ft)3.95 to 16.16
Water Table Elevation Range (ft NAVD88)7521.24 to 7533.45
Water-Level-Source:Number-of-MeasurementsUSGS:7 USBR:224

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Water-level Data

2019 to Present

1967 to Present

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Measurement DateDepth to
Water (ft)
Elevation
(ft NAVD88)
Data
Source(s)
05/12/19786.807530.60USBR
05/31/19786.807530.60USBR
06/09/19787.007530.40USBR
06/23/19787.307530.10USBR
07/11/19787.407530.00USBR
07/28/19787.607529.80USBR
08/10/19787.807529.60USBR
08/25/19787.907529.50USBR
09/07/19788.107529.30USBR
09/22/19788.007529.40USBR
10/06/19788.007529.40USBR
10/20/19788.007529.40USBR
11/07/19787.807529.60USBR
11/17/19787.807529.60USBR
12/01/19787.707529.70USBR
01/04/19797.607529.80USBR
04/04/19797.207530.20USBR
04/20/19796.907530.50USBR
05/09/19796.807530.60USBR
05/18/19796.707530.70USBR
06/04/19796.607530.80USBR
06/15/19796.607530.80USBR
07/02/19796.707530.70USBR
07/18/19796.907530.50USBR
07/28/19797.007530.40USBR
08/13/19797.207530.20USBR
08/24/19797.207530.20USBR
09/10/19797.507529.90USBR
09/26/19797.507529.90USBR
10/15/19797.507529.90USBR
10/29/19797.407530.00USBR
11/23/19797.307530.10USBR
12/10/19797.207530.20USBR
01/31/19807.007530.40USBR
02/27/19806.907530.50USBR
03/18/19806.907530.50USBR
04/11/19806.807530.60USBR
04/30/19806.907530.50USBR
05/27/19806.607530.80USBR
07/16/19807.307530.10USBR
08/15/19807.607529.80USBR
09/18/19807.807529.60USBR
10/20/19807.807529.60USBR
11/17/19807.607529.80USBR
12/08/19807.607529.80USBR
01/27/19817.407530.00USBR
02/17/19817.307530.10USBR
03/31/19817.207530.20USBR
05/04/19817.007530.40USBR
06/02/19817.007530.40USBR
06/23/19817.307530.10USBR
07/15/19817.607529.80USBR
09/30/19817.707529.70USBR
10/19/19817.807529.60USBR
11/21/19817.707529.70USBR
12/14/19817.407530.00USBR
02/04/19827.307530.10USBR
03/09/19827.207530.20USBR
04/30/19827.107530.30USBR
05/21/19827.207530.20USBR
06/24/19828.207529.20USBR
07/16/19827.907529.50USBR
08/27/19828.107529.30USBR
10/28/19827.107530.30USBR
11/30/19826.807530.60USBR
12/22/19826.807530.60USBR
01/17/19836.807530.60USBR
02/14/19836.507530.90USBR
03/21/19836.307531.10USBR
04/20/19836.107531.30USBR
05/18/19836.207531.20USBR
06/18/19836.207531.20USBR
07/25/19834.507532.90USBR
08/16/19834.907532.50USBR
09/16/19835.607531.80USBR
10/18/19836.307531.10USBR
11/17/19836.407531.00USBR
12/15/19836.507530.90USBR
03/16/19846.707530.70USBR
04/16/19845.507531.90USBR
05/16/19845.607531.80USBR
06/20/19845.107532.30USBR
07/10/19845.077532.33USBR
08/20/19847.017530.39USBR
09/25/19847.637529.77USBR
10/18/19847.767529.64USBR
11/20/19847.547529.86USBR
12/18/19847.437529.97USBR
01/17/19857.477529.93USBR
02/21/19857.317530.09USBR
03/19/19857.097530.31USBR
04/23/19856.227531.18USBR
05/16/19854.907532.50USBR
06/24/19854.847532.56USBR
07/22/19854.787532.62USBR
08/26/19856.257531.15USBR
09/19/19856.977530.43USBR
10/16/19857.027530.38USBR
11/19/19856.957530.45USBR
12/20/19856.897530.51USBR
01/13/19866.967530.44USBR
02/17/19866.817530.59USBR
03/25/19864.147533.26USBR
04/21/19863.957533.45USBR
05/19/19864.957532.45USBR
06/19/19865.457531.95USBR
07/21/19865.617531.79USBR
09/23/19866.567530.84USBR
11/25/19865.937531.47USBR
12/23/19863.997533.41USBR
01/26/19874.847532.56USBR
04/25/200213.407524.00USBR
07/18/200213.297524.11USBR
09/03/200213.277524.13USBR
09/12/200213.237524.17USGS,USBR
11/07/200213.157524.25USBR
01/24/200313.247524.16USBR
03/06/200313.297524.11USBR
05/29/200313.237524.17USBR
06/11/200313.047524.36USBR
06/12/200313.047524.36USGS
07/22/200312.817524.59USBR
08/29/200312.717524.69USBR
09/24/200312.697524.71USBR
10/08/200312.657524.75USGS,USBR
11/10/200312.627524.78USBR
01/08/200412.617524.79USBR
01/14/200412.567524.84USGS
03/04/200412.537524.87USBR
04/21/200412.527524.88USGS,USBR
05/05/200412.547524.86USBR
07/14/200412.447524.96USBR
09/13/200412.447524.96USBR
10/27/200412.417524.99USGS,USBR
11/03/200412.447524.96USBR
01/14/200512.557524.85USBR
01/24/200512.547524.86USBR
04/26/200512.587524.82USGS
06/14/200512.557524.85USBR
07/13/200512.427524.98USBR
10/03/200512.527524.88USBR
11/15/200512.497524.91USBR
01/13/200612.567524.84USBR
03/08/200612.687524.72USBR
05/08/200612.837524.57USBR
07/20/200612.967524.44USBR
09/14/200612.997524.41USBR
01/11/200713.277524.13USBR
04/12/200713.377524.03USBR
06/25/200713.287524.12USBR
09/05/200713.127524.28USBR
01/09/200813.287524.12USBR
03/04/200813.437523.97USBR
06/02/200813.537523.87USBR
09/02/200813.537523.87USBR
12/10/200813.537523.87USBR
02/04/200913.667523.74USBR
04/21/200913.707523.70USBR
07/22/200912.187525.22USBR
10/20/200913.307524.10USBR
01/12/201013.007524.40USBR
04/16/201013.507523.90USBR
07/12/201013.877523.53USBR
10/12/201013.797523.61USBR
01/19/201114.427522.98USBR
04/15/201114.707522.70USBR
07/18/201114.527522.88USBR
10/05/201114.427522.98USBR
01/06/201214.497522.91USBR
04/09/201214.887522.52USBR
07/11/201214.977522.43USBR
10/10/201214.957522.45USBR
01/17/201314.787522.62USBR
04/15/201314.987522.42USBR
06/26/201315.027522.38USBR
07/12/201314.997522.41USBR
10/18/201314.747522.66USBR
01/09/201414.927522.48USBR
04/09/201414.927522.48USBR
07/07/201414.887522.52USBR
10/14/201414.707522.70USBR
01/14/201514.657522.75USBR
04/06/201514.777522.63USBR
07/08/201513.547523.86USBR
07/15/201513.237524.17USBR
08/13/201512.717524.69USBR
09/09/201512.607524.80USBR
09/18/201512.627524.78USBR
10/07/201512.667524.74USBR
10/26/201512.687524.72USBR
01/13/201612.977524.43USBR
04/04/201613.317524.09USBR
06/27/201613.287524.12USBR
07/13/201613.227524.18USBR
10/05/201613.427523.98USBR
01/11/201713.677523.73USBR
04/10/201713.927523.48USBR
08/17/201713.967523.44USBR
11/27/201713.827523.58USBR
01/08/201813.797523.61USBR
04/09/201813.937523.47USBR
07/03/201813.907523.50USBR
10/02/201814.467522.94USBR
01/09/201914.337523.07USBR
04/03/201914.767522.64USBR
07/09/201915.037522.37USBR
09/24/201915.157522.25USBR
12/12/201915.277522.13USBR
03/09/202015.317522.09USBR
06/17/202015.237522.17USBR
09/08/202015.237522.17USBR
12/08/202014.907522.50USBR
03/08/202115.387522.02USBR
06/08/202115.557521.85USBR
09/23/202115.607521.80USBR
12/07/202115.767521.64USBR
03/03/202215.747521.66USBR
06/07/202215.707521.70USBR
09/07/202215.737521.67USBR
12/07/202215.857521.55USBR
03/02/202315.867521.54USBR
06/27/202315.847521.56USBR
09/06/202315.897521.51USBR
12/05/202315.867521.54USBR
03/22/202415.977521.43USBR
06/04/202416.167521.24USBR
09/20/202416.027521.38USBR

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