Well NA041011041 EW-67U (EW67U)
Unconfined

Co-located Well(s):
NA041011042 EW-67C-1 (EW67C1)
NA0411104BDB3 SAG 15 (EW67C2)

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Well Information Table
Common Well IDNA041011041 EW-67U
USBR Well IDEW67U
USGS Well ID375001105463401
GSDNP Well Name375001105463401
USGS Station NameNA041011041 EW-67U
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA041011041 EW-67U
USBR TRSNA041011041
USGS TRS 1NA041011041 EW-67U
Longitude/Latitude (NAD83)-105.77661709 , 37.83357350
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.7766835 , 37.83361058
USBR Longitude/Latitude (NAD27)-105.776044702374 , 37.8335740269437
Easting, Northing RGDSS-NAD83 (US ft)170404.75 , 304954.38
USGS CountySaguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)7549.16
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7545.1
USGS Ground Elevation (ft NGVD29)7545.10
1/3-Arc Second NED Ground Elevation (ft NAVD88)7549.21
1-Arc Second NED Ground Elevation (ft NAVD88)7550.74
SRTM Ground Elevation (ft NAVD88)7552.72
Total Depth (ft)45.00
USBR Total Depth (ft)45
Model Layer1
Model Layer SourceAquifer Type
Depth of Bottom of Layer 1115
Depth of Bottom of Layer 2371
Depth of Bottom of Layer 31689
Depth of Bottom of Layer 44095
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 Count545
Water-level Date Range09/14/1984 thru 09/24/2024
Monitored within the last 18 monthsYes, most recently on 09/24/2024
Depth-to-Water Range (ft)-1.02 to 5.26
Water Table Elevation Range (ft NAVD88)7543.90 to 7550.18
Water-Level-Source:Number-of-MeasurementsUSGS:162 USBR:450

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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)
09/14/19841.457547.71USBR
10/22/19840.897548.27USBR
12/28/19841.207547.96USBR
01/18/19851.257547.91USBR
02/21/19850.597548.57USBR
07/19/19852.037547.13USBR
08/23/19852.207546.96USBR
09/16/19851.717547.45USBR
10/17/19851.167548.00USBR
11/21/19850.797548.37USBR
12/24/19850.747548.42USBR
01/26/19871.197547.97USBR
09/21/19871.837547.33USBR
10/30/19871.207547.96USBR
11/19/19871.147548.02USBR
12/22/19871.037548.13USBR
10/21/19880.897548.27USBR
12/15/19881.127548.04USBR
02/15/19890.457548.71USBR
03/15/1989-1.027550.18USBR
04/15/1989-0.417549.57USBR
05/15/19890.847548.32USBR
06/15/19891.647547.52USBR
07/15/19892.237546.93USBR
08/15/19891.897547.27USBR
09/15/19891.557547.61USBR
10/15/19891.107548.06USBR
11/15/19890.837548.33USBR
12/15/19891.277547.89USBR
01/15/19900.977548.19USBR
02/15/19900.357548.81USBR
03/15/1990-0.907550.06USBR
04/15/1990-0.777549.93USBR
05/15/19900.347548.82USBR
06/15/19901.277547.89USBR
07/15/19901.277547.89USBR
08/15/19901.637547.53USBR
09/15/19901.597547.57USBR
10/15/19900.767548.40USBR
11/15/19900.507548.66USBR
12/15/19900.647548.52USBR
01/15/19911.457547.71USBR
02/15/19910.547548.62USBR
03/15/1991-0.867550.02USBR
04/15/1991-0.547549.70USBR
05/15/19910.747548.42USBR
06/15/19910.777548.39USBR
07/15/19911.857547.31USBR
08/15/19911.517547.65USBR
09/15/19911.507547.66USBR
10/16/19911.187547.98USBR
11/15/19910.047549.12USBR
12/15/19910.257548.91USBR
01/15/1992-0.407549.56USBR
02/15/1992-0.707549.86USBR
03/15/1992-0.977550.13USBR
04/15/1992-0.497549.65USBR
05/15/19920.467548.70USBR
06/15/19920.967548.20USBR
07/15/19921.247547.92USBR
01/25/19930.147549.02USBR
02/15/1993-0.107549.26USBR
03/02/1993-0.267549.42USBR
03/15/1993-0.927550.08USBR
04/15/1993-0.237549.39USBR
05/15/19930.507548.66USBR
06/15/19930.997548.17USBR
07/15/19931.347547.82USBR
08/23/19932.337546.83USBR
09/15/19931.567547.60USBR
10/15/19931.317547.85USBR
11/15/19930.707548.46USBR
12/15/19931.447547.72USBR
01/15/19942.127547.04USBR
02/15/19941.177547.99USBR
03/15/1994-0.207549.36USBR
04/15/1994-0.037549.19USBR
05/15/19940.537548.63USBR
06/15/19941.867547.30USBR
07/15/19942.437546.73USBR
08/15/19942.907546.26USBR
08/30/19943.207545.96USBR
09/15/19942.407546.76USBR
10/15/19941.787547.38USBR
10/27/19941.657547.51USGS
11/15/19941.587547.58USBR
12/15/19941.827547.34USBR
12/27/19941.347547.82USGS
01/24/19950.857548.31USGS
01/24/19950.757548.41USBR
02/22/19950.317548.85USGS
02/22/19950.217548.95USBR
03/23/19950.507548.66USBR
03/23/19950.607548.56USGS
04/18/19950.647548.52USBR
04/18/19950.747548.42USGS
05/16/19951.207547.96USBR
05/16/19951.307547.86USGS
06/21/19951.847547.32USGS
06/21/19951.747547.42USBR
07/26/19952.157547.01USBR
07/26/19952.257546.91USGS
08/22/19952.487546.68USBR
08/22/19952.587546.58USGS
09/20/19952.257546.91USBR
09/20/19952.357546.81USGS
10/24/19951.637547.53USGS
10/24/19951.537547.63USBR
11/29/19951.317547.85USBR
11/29/19951.417547.75USGS
01/09/19961.877547.29USBR
01/09/19961.977547.19USGS
02/14/19961.277547.89USBR
02/14/19961.377547.79USGS
03/20/19960.557548.61USBR
03/20/19960.657548.51USGS
03/25/19960.477548.69USBR
04/23/19961.077548.09USGS
04/24/19960.977548.19USBR
05/29/19961.887547.28USBR
05/29/19961.987547.18USGS
06/25/19962.247546.92USBR
06/25/19962.347546.82USGS
07/30/19963.407545.76USGS
07/30/19963.307545.86USBR
08/28/19962.687546.48USGS
08/28/19962.587546.58USBR
09/24/19962.037547.13USBR
09/24/19962.137547.03USGS
10/30/19961.417547.75USBR
10/30/19961.517547.65USGS
12/05/19961.747547.42USBR
12/05/19961.847547.32USGS
01/09/19971.737547.43USBR
01/09/19971.837547.33USGS
02/04/19971.077548.09USBR
02/04/19971.177547.99USGS
03/06/19970.437548.73USBR
03/06/19970.537548.63USGS
04/02/19970.697548.47USBR
04/02/19970.797548.37USGS
04/29/19971.087548.08USGS
04/29/19970.987548.18USBR
05/28/19971.677547.49USGS
05/28/19971.577547.59USBR
06/24/19972.367546.80USGS
06/24/19972.267546.90USBR
07/30/19972.837546.33USGS
07/30/19972.737546.43USBR
08/27/19972.487546.68USBR
08/27/19972.587546.58USGS
09/23/19972.257546.91USBR
09/23/19972.357546.81USGS
10/29/19971.837547.33USGS
10/29/19971.737547.43USBR
12/04/19971.467547.70USBR
12/04/19971.567547.60USGS
01/14/19981.837547.33USGS
01/14/19981.737547.43USBR
02/10/19981.227547.94USBR
02/10/19981.327547.84USGS
03/12/19980.767548.40USBR
03/12/19980.867548.30USGS
04/07/19980.367548.80USGS
04/07/19980.267548.90USBR
05/06/19981.527547.64USGS
05/06/19981.427547.74USBR
06/02/19982.177546.99USGS
06/02/19982.077547.09USBR
06/30/19983.007546.16USGS
06/30/19982.907546.26USBR
07/28/19982.967546.20USBR
07/28/19983.067546.10USGS
09/03/19983.047546.12USBR
09/03/19983.147546.02USGS
10/07/19982.907546.26USGS
10/07/19982.807546.36USBR
11/03/19981.887547.28USGS
11/03/19981.787547.38USBR
12/08/19981.927547.24USGS
12/08/19981.827547.34USBR
01/13/19991.727547.44USBR
01/13/19991.827547.34USGS
02/09/19990.947548.22USBR
02/09/19991.047548.12USGS
03/09/19991.017548.15USGS
03/09/19990.917548.25USBR
04/07/19991.067548.10USBR
04/07/19991.167548.00USGS
05/05/19990.537548.63USBR
05/06/19990.637548.53USGS
06/02/19991.747547.42USBR
06/02/19991.847547.32USGS
07/01/19992.537546.63USGS
07/01/19992.437546.73USBR
07/26/19992.317546.85USBR
07/26/19992.417546.75USGS
08/26/19992.567546.60USBR
09/20/19992.197546.97USBR
09/20/19992.297546.87USGS
10/27/19991.907547.26USGS
10/27/19991.807547.36USBR
11/29/19991.857547.31USGS
11/29/19991.757547.41USBR
01/04/20001.987547.18USGS
01/12/20001.947547.22USBR
02/03/20001.257547.91USGS
02/03/20001.157548.01USBR
03/01/20000.757548.41USBR
03/01/20000.857548.31USGS
03/28/20001.007548.16USGS
03/28/20000.907548.26USBR
04/24/20001.437547.73USBR
04/24/20001.537547.63USGS
05/23/20001.897547.27USBR
05/23/20001.997547.17USGS
06/20/20002.857546.31USGS
06/20/20002.727546.44USBR
07/19/20002.757546.41USBR
07/19/20002.887546.28USGS
08/10/20003.657545.51USBR
08/17/20003.327545.84USBR
08/17/20003.457545.71USGS
09/19/20003.337545.83USGS
09/19/20003.207545.96USBR
10/25/20002.137547.03USGS
10/25/20002.007547.16USBR
12/05/20001.847547.32USBR
12/05/20001.977547.19USGS
01/09/20011.747547.42USBR
01/09/20011.877547.29USGS
02/07/20012.047547.12USGS
02/07/20011.917547.25USBR
03/01/20011.237547.93USGS
03/01/20011.107548.06USBR
03/24/20010.387548.78USBR
04/04/20010.727548.44USBR
05/01/20011.807547.36USGS
05/01/20011.677547.49USBR
05/30/20012.427546.74USGS
05/30/20012.297546.87USBR
06/26/20013.097546.07USBR
06/26/20013.227545.94USGS
07/24/20013.287545.88USGS
07/24/20013.157546.01USBR
08/21/20013.427545.74USGS
08/21/20013.297545.87USBR
09/13/20013.917545.25USBR
09/19/20013.427545.74USBR
09/19/20013.557545.61USGS
10/23/20012.547546.62USGS,USBR
12/06/20011.937547.23USGS,USBR
01/15/20021.767547.40USGS,USBR
02/15/20021.977547.19USBR
03/20/20020.687548.48USGS,USBR
03/29/20020.407548.76USBR
04/19/20020.967548.20USBR
05/14/20021.707547.46USGS,USBR
06/18/20022.797546.37USBR
07/19/20023.337545.83USBR
07/19/20023.297545.87USGS
08/13/20023.857545.31USGS,USBR
09/07/20024.387544.78USBR
09/11/20023.927545.24USGS,USBR
10/10/20022.347546.82USGS,USBR
11/13/20021.807547.36USGS,USBR
12/18/20021.747547.42USGS,USBR
01/23/20031.547547.62USGS,USBR
02/20/20030.927548.24USGS,USBR
03/20/20030.757548.41USGS,USBR
04/17/20031.227547.94USGS,USBR
05/14/20031.887547.28USGS,USBR
06/11/20032.397546.77USGS,USBR
07/10/20033.487545.68USGS,USBR
07/26/20034.287544.88USBR
08/06/20032.887546.28USGS,USBR
08/23/20034.667544.50USBR
09/04/20033.227545.94USGS,USBR
10/08/20032.177546.99USBR
11/19/20031.677547.49USGS,USBR
12/17/20032.187546.98USGS,USBR
01/22/20041.697547.47USGS,USBR
02/24/20040.937548.23USBR
03/23/20040.197548.97USGS,USBR
04/21/20041.227547.94USGS,USBR
05/18/20041.897547.27USGS,USBR
06/16/20043.047546.12USGS,USBR
07/20/20043.767545.40USGS,USBR
08/18/20044.207544.96USGS,USBR
09/22/20043.927545.24USGS,USBR
10/15/20042.687546.48USBR
10/27/20042.387546.78USGS
11/15/20042.087547.08USBR
12/15/20041.817547.35USBR
01/26/20051.547547.62USGS,USBR
02/15/20050.957548.21USBR
03/02/20050.347548.82USGS
03/06/20050.267548.90USBR
04/12/20051.267547.90USGS,USBR
04/26/20051.247547.92USGS,USBR
05/10/20051.597547.57USGS,USBR
06/29/20053.557545.61USGS,USBR
08/26/20055.017544.15USGS,USBR
09/08/20055.267543.90USBR
10/24/20053.947545.22USGS,USBR
01/04/20062.447546.72USGS,USBR
01/15/20062.167547.00USGS
02/15/20061.817547.35USGS,USBR
03/03/20061.137548.03USGS,USBR
03/15/20061.317547.85USGS
04/03/20061.377547.79USGS,USBR
04/15/20061.477547.69USGS
05/15/20062.127547.04USGS,USBR
06/15/20063.557545.61USGS,USBR
07/11/20063.927545.24USGS,USBR
07/15/20064.237544.93USGS
07/23/20064.487544.68USGS,USBR
08/15/20063.877545.29USGS,USBR
09/14/20063.847545.32USGS
09/27/20063.637545.53USGS,USBR
10/16/20062.317546.85USGS,USBR
11/06/20061.797547.37USGS,USBR
11/15/20061.757547.41USGS
12/15/20062.487546.68USGS,USBR
01/15/20072.727546.44USGS,USBR
02/15/20072.447546.72USGS,USBR
03/15/20070.787548.38USGS
03/27/20070.327548.84USGS,USBR
04/15/20070.497548.67USGS,USBR
05/15/20070.937548.23USGS,USBR
06/15/20072.617546.55USGS
06/22/20073.017546.15USGS,USBR
07/15/20073.727545.44USGS,USBR
08/16/20074.447544.72USGS,USBR
09/15/20074.517544.65USGS,USBR
10/15/20073.797545.37USGS
10/25/20073.547545.62USGS,USBR
11/15/20072.287546.88USGS,USBR
12/15/20071.807547.36USGS
12/28/20072.487546.68USGS,USBR
01/15/20082.777546.39USGS,USBR
02/15/20082.857546.31USGS,USBR
03/12/20081.827547.34USGS,USBR
04/15/20080.837548.33USBR
05/19/20081.687547.48USGS,USBR
06/15/20082.807546.36USBR
07/22/20084.247544.92USGS,USBR
08/15/20084.517544.65USBR
09/15/20084.277544.89USBR
10/09/20083.977545.19USGS,USBR
11/15/20082.177546.99USBR
12/15/20081.967547.20USBR
01/15/20092.717546.45USBR
02/10/20091.697547.47USBR
03/15/20090.717548.45USBR
04/06/20090.747548.42USBR
05/15/20091.577547.59USBR
06/11/20091.247547.92USBR
07/15/20093.427545.74USBR
08/15/20094.467544.70USBR
09/01/20094.827544.34USBR
10/15/20093.747545.42USBR
11/15/20092.017547.15USBR
12/02/20091.997547.17USBR
01/15/20103.207545.96USBR
02/15/20102.427546.74USBR
03/22/20100.677548.49USBR
04/15/20100.717548.45USBR
05/15/20101.127548.04USBR
06/23/20103.197545.97USBR
07/15/20104.077545.09USBR
08/15/20104.937544.23USBR
09/21/20105.047544.12USBR
10/15/20104.337544.83USBR
11/15/20103.487545.68USBR
12/13/20102.457546.71USBR
01/15/20112.847546.32USBR
02/15/20112.497546.67USBR
03/22/20111.257547.91USBR
04/15/20111.377547.79USBR
05/15/20111.637547.53USBR
06/20/20112.977546.19USBR
07/15/20114.047545.12USBR
08/24/20114.987544.18USBR
09/20/20114.617544.55USBR
10/15/20114.087545.08USBR
11/15/20112.587546.58USBR
12/20/20113.097546.07USBR
01/15/20122.957546.21USBR
02/15/20121.827547.34USBR
03/27/20121.027548.14USBR
04/11/20121.187547.98USBR
05/15/20121.237547.93USBR
06/20/20123.577545.59USBR
07/15/20123.767545.40USBR
08/29/20125.027544.14USBR
09/05/20125.207543.96USBR
09/19/20124.747544.42USBR
10/15/20124.117545.05USBR
11/15/20123.137546.03USBR
12/12/20122.587546.58USBR
01/15/20133.177545.99USBR
02/15/20132.217546.95USBR
03/19/20131.017548.15USBR
04/15/20131.017548.15USBR
05/15/20131.067548.10USBR
06/18/20133.147546.02USBR
07/15/20134.057545.11USBR
08/15/20134.417544.75USBR
09/12/20134.777544.39USBR
10/15/20133.777545.39USBR
11/15/20132.767546.40USBR
12/11/20132.767546.40USBR
01/15/20142.907546.26USBR
02/26/20140.997548.17USBR
03/15/20140.907548.26USBR
04/15/20140.707548.46USBR
05/15/20141.007548.16USBR
06/10/20142.567546.60USBR
07/15/20143.957545.21USBR
08/15/20144.377544.79USBR
09/19/20144.737544.43USBR
10/21/20143.847545.32USBR
11/19/20142.907546.26USBR
12/10/20142.137547.03USBR
01/15/20152.637546.53USBR
02/15/20151.227547.94USBR
03/11/20150.907548.26USBR
04/15/20151.207547.96USBR
05/15/20150.667548.50USBR
06/16/20151.687547.48USBR
07/09/20151.467547.70USBR
07/22/20152.187546.98USBR
08/15/20153.527545.64USBR
09/08/20153.917545.25USBR
10/15/20153.637545.53USBR
11/15/20151.997547.17USBR
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