Well NA042011061 EW-68U (EW68U)
Unconfined

Co-located Well(s):
NA042011062 EW-68C (EW68C)

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Well Information Table
Common Well IDNA042011061 EW-68U
USBR Well IDEW68U
USGS Well ID375445105485001
GSDNP Well Name375445105485001
USGS Station NameNA042011061 EW-68U
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA042011061 EW-68U
USBR TRSNA042011061
USGS TRS 1NA042011061 EW-68U
Longitude/Latitude (NAD83)-105.81439797 , 37.91252336
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.8144601 , 37.91249930
USBR Longitude/Latitude (NAD27)-105.813826712121 , 37.9125240622966
Easting, Northing RGDSS-NAD83 (US ft)159542.94 , 333709.70
USGS CountySaguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)7553.55
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7549.5
USGS Ground Elevation (ft NGVD29)7549.53
1/3-Arc Second NED Ground Elevation (ft NAVD88)7552.43
1-Arc Second NED Ground Elevation (ft NAVD88)7553.98
SRTM Ground Elevation (ft NAVD88)7559.37
Total Depth (ft)44.00
USBR Total Depth (ft)44
Model Layer1
Model Layer SourceAquifer Type
Depth of Bottom of Layer 1158
Depth of Bottom of Layer 2356
Depth of Bottom of Layer 31625
Depth of Bottom of Layer 44764
Additional Well InformationNONE
Aquifer Information
Aquifer TypeUnconfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableWater-level (GW.LEV)
Water-level Database Information
Water-level Count471
Water-level Date Range09/14/1984 thru 09/15/2024
Monitored within the last 18 monthsYes, most recently on 09/15/2024
Depth-to-Water Range (ft)4.76 to 9.27
Water Table Elevation Range (ft NAVD88)7544.28 to 7548.79
Water-Level-Source:Number-of-MeasurementsUSGS:117 USBR:453

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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)
09/14/19846.707546.85USBR
10/22/19846.827546.73USBR
12/28/19846.727546.83USBR
01/17/19856.747546.81USBR
02/20/19855.997547.56USBR
03/19/19856.557547.00USBR
04/22/19856.487547.07USBR
08/22/19856.907546.65USBR
09/17/19856.527547.03USBR
10/16/19857.027546.53USBR
11/18/19856.887546.67USBR
12/24/19856.737546.82USBR
01/13/19866.827546.73USBR
02/17/19866.807546.75USBR
03/25/19866.607546.95USBR
05/22/19866.457547.10USBR
09/21/19866.847546.71USBR
12/23/19866.257547.30USBR
02/27/19876.277547.28USBR
08/26/19876.257547.30USBR
09/22/19876.417547.14USBR
11/02/19876.407547.15USBR
07/15/19885.977547.58USBR
08/15/19886.307547.25USBR
10/15/19886.697546.86USBR
10/28/19886.707546.85USBR
12/15/19886.717546.84USBR
02/15/19896.797546.76USBR
03/15/19896.517547.04USBR
04/15/19896.207547.35USBR
05/15/19896.327547.23USBR
06/15/19896.507547.05USBR
07/15/19896.907546.65USBR
08/15/19897.007546.55USBR
09/15/19897.117546.44USBR
10/15/19897.177546.38USBR
11/15/19897.197546.36USBR
12/15/19897.187546.37USBR
01/15/19907.187546.37USBR
02/15/19907.187546.37USBR
03/15/19906.967546.59USBR
04/15/19906.797546.76USBR
05/15/19905.927547.63USBR
06/15/19905.827547.73USBR
07/15/19906.037547.52USBR
08/15/19906.357547.20USBR
09/15/19906.607546.95USBR
10/15/19906.477547.08USBR
11/15/19906.267547.29USBR
12/15/19906.107547.45USBR
01/15/19916.107547.45USBR
02/15/19916.207547.35USBR
03/15/19915.937547.62USBR
04/15/19915.807547.75USBR
05/15/19915.737547.82USBR
06/15/19915.647547.91USBR
07/15/19915.817547.74USBR
08/15/19915.937547.62USBR
10/16/19916.327547.23USBR
11/15/19916.307547.25USBR
12/15/19916.197547.36USBR
01/15/19926.217547.34USBR
02/15/19926.297547.26USBR
03/15/19926.097547.46USBR
04/15/19925.477548.08USBR
05/15/19925.387548.17USBR
06/15/19925.337548.22USBR
12/21/19925.087548.47USBR
02/15/19935.287548.27USBR
03/15/19935.097548.46USBR
04/15/19934.887548.67USBR
05/15/19934.797548.76USBR
06/15/19934.797548.76USBR
07/15/19935.127548.43USBR
08/15/19935.437548.12USBR
09/15/19935.337548.22USBR
10/15/19935.347548.21USBR
11/15/19935.267548.29USBR
12/15/19935.267548.29USBR
01/15/19945.527548.03USBR
02/15/19945.557548.00USBR
03/15/19945.117548.44USBR
04/15/19944.927548.63USBR
05/15/19944.767548.79USBR
06/15/19944.817548.74USBR
07/15/19945.127548.43USBR
08/15/19945.427548.13USBR
10/26/19945.667547.89USGS,USBR
11/15/19945.677547.88USBR
12/01/19946.217547.34USGS
12/15/19945.717547.84USBR
01/15/19955.797547.76USBR
01/24/19955.787547.77USGS,USBR
02/15/19955.687547.87USBR
03/15/19955.497548.06USBR
04/15/19955.387548.17USBR
04/18/19955.367548.19USGS,USBR
05/15/19955.307548.25USBR
06/15/19955.257548.30USBR
07/15/19955.097548.46USBR
08/22/19955.287548.27USGS,USBR
10/24/19955.257548.30USGS,USBR
11/29/19955.157548.40USGS,USBR
01/09/19965.187548.37USGS,USBR
02/14/19965.197548.36USGS,USBR
03/20/19965.017548.54USGS,USBR
04/02/19964.987548.57USBR
04/23/19964.907548.65USGS,USBR
05/29/19964.967548.59USGS,USBR
06/14/19965.147548.41USBR
06/25/19965.277548.28USGS,USBR
07/30/19965.657547.90USGS,USBR
08/28/19965.867547.69USGS,USBR
09/24/19965.977547.58USGS,USBR
10/30/19966.067547.49USGS,USBR
12/05/19966.107547.45USGS,USBR
01/09/19976.177547.38USGS,USBR
02/04/19976.227547.33USGS,USBR
03/06/19976.097547.46USGS,USBR
04/02/19975.967547.59USGS,USBR
04/29/19975.937547.62USGS,USBR
05/28/19975.967547.59USGS,USBR
06/09/19976.077547.48USBR
06/24/19976.157547.40USGS,USBR
07/30/19976.287547.27USGS,USBR
08/26/19976.137547.42USGS,USBR
09/23/19976.267547.29USGS,USBR
10/29/19976.067547.49USGS,USBR
12/04/19975.887547.67USGS,USBR
01/14/19985.767547.79USGS,USBR
02/10/19985.757547.80USGS,USBR
03/12/19985.617547.94USGS,USBR
03/17/19985.557548.00USBR
04/07/19985.387548.17USGS,USBR
05/06/19985.187548.37USGS,USBR
06/02/19985.207548.35USGS,USBR
06/30/19985.477548.08USGS,USBR
07/28/19985.587547.97USGS,USBR
09/03/19985.657547.90USGS,USBR
10/07/19985.697547.86USGS,USBR
11/03/19985.517548.04USGS,USBR
12/08/19985.337548.22USGS,USBR
01/13/19995.407548.15USGS,USBR
02/09/19995.317548.24USGS,USBR
03/09/19995.237548.32USGS,USBR
04/07/19995.177548.38USGS,USBR
05/05/19995.027548.53USGS,USBR
06/02/19994.897548.66USGS,USBR
07/26/19995.217548.34USGS,USBR
08/26/19995.057548.50USBR
09/20/19995.067548.49USGS,USBR
10/27/19995.047548.51USGS,USBR
11/29/19995.047548.51USGS,USBR
12/16/19995.077548.48USBR
01/04/20005.157548.40USGS,USBR
02/03/20005.107548.45USGS,USBR
02/16/20005.057548.50USBR
03/01/20004.997548.56USGS,USBR
03/28/20004.917548.64USGS,USBR
04/05/20004.837548.72USBR
04/24/20004.847548.71USGS,USBR
05/23/20004.897548.66USGS,USBR
06/20/20005.257548.30USGS,USBR
07/11/20005.507548.05USBR
07/18/20005.577547.98USGS
07/19/20005.577547.98USBR
08/17/20005.857547.70USGS,USBR
09/19/20006.097547.46USGS,USBR
10/25/20006.237547.32USGS,USBR
12/05/20006.317547.24USGS,USBR
01/09/20016.407547.15USGS,USBR
02/07/20016.527547.03USGS,USBR
03/01/20016.427547.13USGS,USBR
04/04/20016.057547.50USBR
04/23/20015.987547.57USBR
05/01/20015.987547.57USGS,USBR
05/24/20015.687547.87USBR
05/29/20015.677547.88USGS,USBR
07/24/20016.087547.47USGS,USBR
08/08/20016.227547.33USBR
08/21/20016.327547.23USGS,USBR
09/19/20016.477547.08USGS,USBR
10/23/20016.497547.06USGS,USBR
12/06/20016.497547.06USGS
12/09/20016.497547.06USBR
01/15/20026.527547.03USBR
01/15/20026.537547.02USGS
02/15/20026.617546.94USGS,USBR
03/20/20026.337547.22USGS,USBR
04/19/20026.177547.38USBR
05/14/20026.187547.37USGS,USBR
06/18/20026.527547.03USBR
07/19/20026.767546.79USGS,USBR
08/13/20026.937546.62USGS,USBR
09/11/20027.087546.47USGS,USBR
10/10/20027.187546.37USGS,USBR
11/13/20027.237546.32USGS,USBR
12/18/20027.267546.29USGS,USBR
01/23/20037.307546.25USGS,USBR
02/20/20037.257546.30USGS,USBR
03/20/20037.137546.42USGS,USBR
04/17/20036.987546.57USGS,USBR
05/14/20036.947546.61USGS,USBR
06/11/20036.877546.68USGS,USBR
07/10/20037.237546.32USGS,USBR
08/06/20037.397546.16USGS,USBR
09/04/20037.487546.07USGS,USBR
10/08/20037.397546.16USBR
11/19/20037.337546.22USGS,USBR
12/17/20037.317546.24USGS,USBR
01/22/20047.337546.22USGS,USBR
02/24/20047.377546.18USBR
03/23/20047.157546.40USGS,USBR
04/21/20046.997546.56USGS,USBR
05/18/20046.917546.64USGS,USBR
06/16/20047.237546.32USGS,USBR
07/20/20047.587545.97USGS,USBR
08/18/20047.657545.90USGS,USBR
09/22/20047.797545.76USGS,USBR
10/15/20047.887545.67USBR
11/15/20048.007545.55USBR
12/15/20048.107545.45USBR
01/26/20057.867545.69USBR
03/01/20057.667545.89USGS
03/22/20057.467546.09USGS
04/12/20057.387546.17USBR
05/10/20057.307546.25USBR
05/15/20057.287546.27USBR
06/15/20057.357546.20USBR
07/15/20057.807545.75USBR
08/15/20057.987545.57USBR
09/15/20058.107545.45USBR
09/20/20058.127545.43USGS
10/15/20058.177545.38USBR
11/15/20058.197545.36USBR
12/15/20058.187545.37USBR
01/15/20068.157545.40USBR
02/15/20068.097545.46USBR
03/15/20068.007545.55USBR
04/15/20067.907545.65USBR
05/15/20067.867545.69USBR
06/15/20068.217545.34USBR
07/15/20068.327545.23USBR
08/15/20068.437545.12USBR
09/14/20068.527545.03USBR
10/16/20068.497545.06USBR
11/15/20068.167545.39USBR
12/15/20067.977545.58USBR
01/15/20077.877545.68USBR
02/15/20077.837545.72USBR
03/15/20077.777545.78USBR
04/15/20077.707545.85USBR
05/15/20077.557546.00USBR
06/15/20077.337546.22USBR
07/15/20077.377546.18USBR
08/15/20077.527546.03USBR
09/15/20077.777545.78USBR
10/15/20077.837545.72USBR
11/15/20077.747545.81USBR
12/15/20077.657545.90USBR
01/15/20087.607545.95USBR
02/15/20087.557546.00USBR
03/15/20087.527546.03USBR
04/15/20087.387546.17USBR
05/15/20087.247546.31USBR
06/15/20087.357546.20USBR
07/15/20087.667545.89USBR
08/17/20087.827545.73USBR
09/15/20087.947545.61USBR
10/15/20087.987545.57USBR
11/15/20087.987545.57USBR
12/15/20087.947545.61USBR
01/15/20097.887545.67USBR
02/15/20097.817545.74USBR
03/15/20097.677545.88USBR
04/15/20097.507546.05USBR
05/15/20097.137546.42USBR
06/15/20096.917546.64USBR
07/15/20096.867546.69USBR
08/15/20097.097546.46USBR
09/15/20097.327546.23USBR
10/15/20097.327546.23USBR
11/15/20097.247546.31USBR
12/15/20097.257546.30USBR
01/15/20107.277546.28USBR
02/15/20107.247546.31USBR
03/15/20107.177546.38USBR
04/15/20107.007546.55USBR
05/15/20106.907546.65USBR
06/15/20106.967546.59USBR
07/15/20107.347546.21USBR
08/15/20107.587545.97USBR
09/15/20107.807545.75USBR
10/15/20107.897545.66USBR
11/15/20107.907545.65USBR
12/16/20107.917545.64USBR
01/15/20117.907545.65USBR
02/15/20117.887545.67USBR
03/15/20117.807545.75USBR
04/15/20117.717545.84USBR
05/15/20117.667545.89USBR
06/17/20117.807545.75USBR
07/17/20118.037545.52USBR
09/04/20118.247545.31USBR
10/15/20118.347545.21USBR
11/15/20118.347545.21USBR
12/15/20118.337545.22USBR
01/15/20128.327545.23USBR
02/15/20128.267545.29USBR
03/15/20128.197545.36USBR
04/15/20128.087545.47USBR
05/15/20128.037545.52USBR
06/15/20128.307545.25USBR
07/15/20128.507545.05USBR
08/15/20128.637544.92USBR
09/15/20128.757544.80USBR
10/15/20128.807544.75USBR
11/15/20128.817544.74USBR
12/15/20128.787544.77USBR
01/15/20138.747544.81USBR
02/15/20138.697544.86USBR
03/19/20138.667544.89USBR
04/15/20138.577544.98USBR
05/15/20138.527545.03USBR
06/19/20138.717544.84USBR
07/15/20138.907544.65USBR
08/15/20139.017544.54USBR
09/15/20139.117544.44USBR
10/15/20139.117544.44USBR
11/15/20139.047544.51USBR
12/15/20138.927544.63USBR
01/15/20148.897544.66USBR
02/15/20148.857544.70USBR
03/15/20148.717544.84USBR
04/15/20148.627544.93USBR
05/15/20148.557545.00USBR
06/15/20148.457545.10USBR
07/15/20148.697544.86USBR
08/15/20148.847544.71USBR
09/15/20148.937544.62USBR
10/15/20148.987544.57USBR
11/15/20148.917544.64USBR
12/15/20148.847544.71USBR
01/15/20158.787544.77USBR
02/15/20158.717544.84USBR
03/15/20158.587544.97USBR
04/15/20158.507545.05USBR
05/20/20158.407545.15USBR
06/15/20158.247545.31USBR
07/15/20157.987545.57USBR
08/15/20157.867545.69USBR
09/15/20157.877545.68USBR
10/15/20157.867545.69USBR
11/15/20157.777545.78USBR
12/15/20157.687545.87USBR
01/15/20167.637545.92USBR
02/09/20167.627545.93USGS
02/15/20167.617545.94USBR
03/15/20167.517546.04USBR
04/15/20167.427546.13USBR
05/04/20167.387546.17USGS
05/15/20167.337546.22USBR
06/15/20167.247546.31USBR
07/15/20167.297546.26USBR
08/15/20167.497546.06USBR
09/07/20167.617545.94USGS
09/15/20167.627545.93USBR
10/15/20167.587545.97USBR
11/08/20167.517546.04USGS
11/15/20167.477546.08USBR
12/15/20167.417546.14USBR
01/10/20177.387546.17USBR
02/15/20177.307546.25USBR
02/27/20177.267546.29USGS
03/15/20177.217546.34USBR
04/15/20177.127546.43USBR
05/09/20177.117546.44USGS
05/15/20177.027546.53USBR
06/15/20176.967546.59USBR
07/15/20177.197546.36USBR
08/09/20177.207546.35USGS
08/15/20177.177546.38USBR
09/15/20177.387546.17USBR
10/15/20177.357546.20USBR
11/06/20177.277546.28USGS
11/15/20177.237546.32USBR
12/15/20177.157546.40USBR
01/15/20187.137546.42USBR
02/15/20187.087546.47USBR
02/26/20187.097546.46USGS
03/15/20187.007546.55USBR
04/15/20186.937546.62USBR
05/15/20186.897546.66USBR
05/22/20186.967546.59USGS
06/15/20187.077546.48USBR
07/15/20187.457546.10USBR
08/15/20187.787545.77USGS
08/15/20187.707545.85USBR
09/15/20187.887545.67USBR
10/15/20187.987545.57USBR
11/15/20187.997545.56USBR
12/15/20188.027545.53USBR
01/15/20198.037545.52USBR
02/15/20197.987545.57USBR
03/15/20197.907545.65USBR
04/15/20197.677545.88USBR
05/15/20197.557546.00USBR
06/15/20197.477546.08USBR
07/15/20197.527546.03USBR
08/15/20197.727545.83USBR
09/15/20197.987545.57USBR
10/15/20198.057545.50USBR
11/15/20198.047545.51USBR
12/15/20197.987545.57USBR
01/15/20207.957545.60USBR
02/15/20207.897545.66USBR
03/15/20207.857545.70USBR
04/15/20207.747545.81USBR
05/15/20207.697545.86USBR
06/15/20207.767545.79USBR
07/15/20208.087545.47USBR
08/15/20208.327545.23USBR
09/15/20208.417545.14USBR
10/15/20208.477545.08USBR
11/15/20208.417545.14USBR
12/15/20208.407545.15USBR
01/15/20218.357545.20USBR
02/15/20218.277545.28USBR
03/15/20218.187545.37USBR
04/15/20218.107545.45USBR
05/15/20218.037545.52USBR
06/15/20218.087545.47USBR
07/15/20218.397545.16USBR
08/15/20218.427545.13USBR
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