Well NA042011161 EW54U (EW54U)
Unconfined

Co-located Well(s):
NA042011162 EW-54C (EW54C)

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Well Information Table
Common Well IDNA042011161 EW54U
USBR Well IDEW54U
USGS Well ID375308105463701
GSDNP Well Name375308105463701
USGS Station NameNA042011161 EW54U
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA042011161 EW54U
USBR TRSNA042011161
USGS TRS 1NA042011161 EW54U
Longitude/Latitude (NAD83)-105.77754036 , 37.88544928
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.7775156 , 37.88555488
USBR Longitude/Latitude (NAD27)-105.776969234002 , 37.8854499531129
Easting, Northing RGDSS-NAD83 (US ft)170160.98 , 323838.90
USGS CountySaguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)7564.80
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7560.7
USGS Ground Elevation (ft NGVD29)7560.67
1/3-Arc Second NED Ground Elevation (ft NAVD88)7563.38
1-Arc Second NED Ground Elevation (ft NAVD88)7563.81
SRTM Ground Elevation (ft NAVD88)7558.46
Total Depth (ft)43.00
USBR Total Depth (ft)43
USGS Well Depth (ft)40.00
Model Layer1
Model Layer SourceAquifer Type
Depth of Bottom of Layer 1165
Depth of Bottom of Layer 2442
Depth of Bottom of Layer 31677
Depth of Bottom of Layer 44533
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 Count510
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)1.93 to 5.84
Water Table Elevation Range (ft NAVD88)7558.96 to 7562.87
Water-Level-Source:Number-of-MeasurementsUSGS:96 USBR:417

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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)
09/14/19843.647561.16USBR
10/22/19843.377561.43USBR
01/17/19853.907560.90USBR
02/20/19854.037560.77USBR
03/19/19852.767562.04USBR
04/24/19852.797562.01USBR
05/16/19852.617562.19USBR
06/24/19852.667562.14USBR
08/22/19853.187561.62USBR
09/19/19853.267561.54USBR
10/16/19853.167561.64USBR
11/18/19852.867561.94USBR
12/23/19852.817561.99USBR
01/13/19862.797562.01USBR
02/17/19862.767562.04USBR
03/25/19862.367562.44USBR
05/22/19862.587562.22USBR
09/21/19863.167561.64USBR
12/23/19862.587562.22USBR
02/23/19872.807562.00USBR
04/27/19872.847561.96USBR
08/26/19874.227560.58USBR
09/22/19874.617560.19USBR
10/30/19874.567560.24USBR
07/15/19883.977560.83USBR
08/15/19884.107560.70USBR
10/28/19884.407560.40USBR
12/15/19884.657560.15USBR
02/15/19894.577560.23USBR
03/15/19893.607561.20USBR
04/15/19893.377561.43USBR
05/15/19893.607561.20USBR
06/15/19893.937560.87USBR
07/17/19894.527560.28USBR
08/15/19894.807560.00USBR
09/15/19895.137559.67USBR
10/15/19895.107559.70USBR
11/15/19894.897559.91USBR
12/15/19894.967559.84USBR
01/15/19905.227559.58USBR
02/15/19905.067559.74USBR
03/15/19904.227560.58USBR
04/15/19903.847560.96USBR
05/15/19903.187561.62USBR
06/15/19903.617561.19USBR
07/15/19903.877560.93USBR
08/15/19904.237560.57USBR
09/15/19904.547560.26USBR
10/15/19903.817560.99USBR
11/15/19903.217561.59USBR
12/15/19903.507561.30USBR
01/15/19913.877560.93USBR
02/15/19913.917560.89USBR
03/15/19913.077561.73USBR
04/15/19913.007561.80USBR
05/15/19913.227561.58USBR
06/15/19913.167561.64USBR
07/15/19913.757561.05USBR
08/15/19913.347561.46USBR
09/15/19913.727561.08USBR
10/16/19913.797561.01USBR
11/15/19913.427561.38USBR
12/15/19913.397561.41USBR
01/15/19923.527561.28USBR
02/15/19923.537561.27USBR
03/15/19922.917561.89USBR
10/31/19953.507561.30USGS,USBR
11/29/19953.537561.27USGS,USBR
01/09/19963.867560.94USGS
01/09/19963.957560.85USBR
02/14/19963.757561.05USGS
02/14/19963.847560.96USBR
03/20/19963.077561.73USBR
03/20/19962.987561.82USGS
04/23/19962.827561.98USGS
04/23/19962.917561.89USBR
05/29/19963.257561.55USBR
05/29/19963.167561.64USGS
06/25/19963.617561.19USBR
06/25/19963.527561.28USGS
07/30/19964.067560.74USGS
07/30/19964.157560.65USBR
08/28/19964.257560.55USGS
08/28/19964.347560.46USBR
09/24/19963.917560.89USGS
09/24/19964.007560.80USBR
10/30/19964.197560.61USGS
10/30/19964.287560.52USBR
12/05/19964.107560.70USGS
12/05/19964.197560.61USBR
01/09/19974.287560.52USGS
01/09/19974.377560.43USBR
02/04/19974.377560.43USBR
02/04/19974.287560.52USGS
03/06/19973.787561.02USBR
03/06/19973.697561.11USGS
04/02/19973.617561.19USBR
04/02/19973.527561.28USGS
04/29/19973.667561.14USBR
04/29/19973.577561.23USGS
05/28/19973.767561.04USBR
05/28/19973.677561.13USGS
06/09/19973.647561.16USBR
06/24/19974.077560.73USGS
06/24/19974.167560.64USBR
07/30/19974.437560.37USGS
07/30/19974.527560.28USBR
08/26/19973.717561.09USBR
08/26/19973.627561.18USGS
09/23/19973.297561.51USGS
09/23/19973.387561.42USBR
10/29/19973.617561.19USBR
10/29/19973.527561.28USGS
12/04/19973.507561.30USBR
12/04/19973.417561.39USGS
01/14/19983.577561.23USBR
01/14/19983.487561.32USGS
02/10/19983.587561.22USBR
02/10/19983.497561.31USGS
03/12/19982.607562.20USGS
03/12/19982.697562.11USBR
04/07/19982.187562.62USGS
04/07/19982.277562.53USBR
04/16/19982.647562.16USBR
05/06/19982.877561.93USGS
05/20/19983.127561.68USBR
06/02/19983.287561.52USBR
06/02/19983.197561.61USGS
06/23/19983.527561.28USBR
06/30/19983.607561.20USGS
07/28/19983.687561.12USGS
07/28/19983.777561.03USBR
09/03/19983.387561.42USBR
09/03/19983.297561.51USGS
10/07/19983.667561.14USGS
10/07/19983.757561.05USBR
11/03/19982.927561.88USGS
11/03/19983.017561.79USBR
12/08/19983.027561.78USGS
12/08/19983.117561.69USBR
01/13/19993.517561.29USGS
01/13/19993.607561.20USBR
02/09/19993.177561.63USBR
02/09/19993.087561.72USGS
03/09/19992.897561.91USBR
03/09/19992.807562.00USGS
04/07/19992.697562.11USBR
04/07/19992.607562.20USGS
05/05/19992.027562.78USBR
05/05/19991.937562.87USGS
05/15/19992.647562.16USBR
06/15/19993.187561.62USBR
07/15/19993.337561.47USBR
08/15/19992.907561.90USBR
09/15/19993.227561.58USBR
10/15/19993.307561.50USBR
10/27/19993.157561.65USGS
11/09/19993.277561.53USBR
11/29/19993.377561.43USBR
11/29/19993.287561.52USGS
12/21/19993.707561.10USBR
01/04/20003.737561.07USGS
01/04/20003.827560.98USBR
02/03/20003.527561.28USGS
02/03/20003.617561.19USBR
03/01/20003.037561.77USGS
03/01/20003.127561.68USBR
03/28/20002.477562.33USGS
03/28/20002.567562.24USBR
04/05/20002.147562.66USBR
04/24/20002.667562.14USBR
04/24/20002.577562.23USGS
06/20/20003.517561.29USBR
06/20/20003.427561.38USGS
07/18/20003.947560.86USBR
07/18/20003.917560.89USGS
08/17/20004.477560.33USBR
08/17/20004.447560.36USGS
09/19/20004.827559.98USBR
09/19/20004.797560.01USGS
10/25/20004.917559.89USBR
10/25/20004.887559.92USGS
12/05/20004.777560.03USGS
12/05/20004.807560.00USBR
01/09/20015.027559.78USGS
01/09/20015.057559.75USBR
02/07/20015.127559.68USGS
02/07/20015.157559.65USBR
03/01/20014.527560.28USGS
03/01/20014.557560.25USBR
04/23/20013.687561.12USBR
05/01/20013.697561.11USGS
05/20/20013.247561.56USBR
06/15/20013.737561.07USBR
06/26/20013.907560.90USGS
07/17/20014.247560.56USBR
07/24/20014.247560.56USGS
08/21/20014.497560.31USGS
08/21/20014.527560.28USBR
09/19/20013.967560.84USGS
09/19/20013.997560.81USBR
10/23/20014.467560.34USGS
10/23/20014.497560.31USBR
11/16/20014.487560.32USBR
12/06/20014.487560.32USBR
12/06/20014.457560.35USGS
01/15/20024.767560.04USBR
01/15/20024.717560.09USGS
02/15/20025.007559.80USGS,USBR
03/15/20024.417560.39USBR
03/20/20024.267560.54USGS
04/15/20023.707561.10USBR
05/14/20023.887560.92USGS
05/15/20023.907560.90USBR
06/15/20024.437560.37USBR
07/15/20024.947559.86USBR
07/19/20024.987559.82USGS
08/13/20025.347559.46USGS
08/15/20025.407559.40USBR
09/11/20025.617559.19USGS
09/15/20025.677559.13USBR
10/10/20025.697559.11USGS
10/15/20025.717559.09USBR
11/13/20025.417559.39USGS
11/15/20025.447559.36USBR
12/15/20025.327559.48USBR
12/18/20025.317559.49USGS
01/15/20035.307559.50USBR
01/23/20035.247559.56USGS
02/15/20035.077559.73USBR
02/20/20034.987559.82USGS
03/15/20034.737560.07USBR
03/20/20034.657560.15USGS
04/15/20034.367560.44USBR
04/17/20034.357560.45USGS
05/14/20034.357560.45USGS
05/15/20034.357560.45USBR
06/11/20034.247560.56USGS
06/15/20034.307560.50USBR
07/15/20034.767560.04USBR
08/06/20034.567560.24USGS
08/15/20034.837559.97USBR
09/04/20034.987559.82USGS
09/15/20034.737560.07USBR
10/15/20034.807560.00USBR
11/15/20034.607560.20USBR
11/19/20034.597560.21USGS
12/15/20034.547560.26USBR
12/17/20034.587560.22USGS
01/15/20044.767560.04USBR
01/22/20044.727560.08USGS
02/15/20044.747560.06USBR
03/15/20043.937560.87USBR
03/23/20043.927560.88USGS
04/15/20043.757561.05USBR
04/21/20043.827560.98USGS
05/15/20043.877560.93USBR
05/18/20043.907560.90USGS
06/15/20044.177560.63USBR
06/16/20044.207560.60USGS
07/15/20044.567560.24USBR
07/20/20044.537560.27USGS
08/15/20044.677560.13USBR
08/18/20044.737560.07USGS
09/15/20045.037559.77USBR
09/22/20045.067559.74USGS
10/15/20044.907559.90USBR
11/15/20044.787560.02USBR
12/15/20044.647560.16USBR
01/15/20054.567560.24USBR
02/15/20054.407560.40USBR
03/01/20053.527561.28USGS
03/15/20053.547561.26USBR
03/22/20053.607561.20USGS
04/15/20053.667561.14USBR
05/15/20053.637561.17USBR
06/15/20053.927560.88USBR
07/15/20054.487560.32USBR
08/15/20054.927559.88USBR
09/15/20055.247559.56USBR
09/20/20055.267559.54USGS
10/15/20055.177559.63USBR
11/15/20054.907559.90USBR
12/15/20054.947559.86USBR
01/15/20064.777560.03USBR
02/15/20064.837559.97USBR
03/15/20064.377560.43USBR
04/15/20064.157560.65USBR
05/15/20064.217560.59USBR
06/15/20064.807560.00USBR
07/15/20065.277559.53USBR
08/15/20065.317559.49USBR
09/14/20065.447559.36USBR
10/16/20064.187560.62USBR
11/15/20064.117560.69USBR
12/15/20064.187560.62USBR
01/15/20074.387560.42USBR
02/15/20074.497560.31USBR
03/15/20073.817560.99USBR
04/15/20073.717561.09USBR
05/15/20073.377561.43USBR
06/15/20073.537561.27USBR
07/15/20074.107560.70USBR
08/15/20074.307560.50USBR
09/15/20074.637560.17USBR
10/15/20074.547560.26USBR
11/15/20074.417560.39USBR
12/15/20073.937560.87USBR
01/15/20084.067560.74USBR
02/15/20084.407560.40USBR
03/15/20083.087561.72USBR
04/15/20083.177561.63USBR
05/15/20083.427561.38USBR
06/15/20083.757561.05USBR
07/15/20084.177560.63USBR
08/15/20084.517560.29USBR
09/15/20084.087560.72USBR
10/15/20084.137560.67USBR
11/15/20083.957560.85USBR
12/15/20083.727561.08USBR
01/15/20093.627561.18USBR
02/15/20093.657561.15USBR
03/15/20092.947561.86USBR
04/15/20092.377562.43USBR
05/15/20092.627562.18USBR
06/15/20092.797562.01USBR
07/15/20093.507561.30USBR
08/15/20094.007560.80USBR
09/15/20094.547560.26USBR
10/15/20094.607560.20USBR
11/15/20094.307560.50USBR
12/15/20094.547560.26USBR
01/15/20104.827559.98USBR
02/15/20104.637560.17USBR
03/15/20103.957560.85USBR
04/15/20103.397561.41USBR
05/15/20103.497561.31USBR
06/15/20103.777561.03USBR
07/15/20104.347560.46USBR
08/15/20104.707560.10USBR
09/15/20105.087559.72USBR
10/15/20105.257559.55USBR
11/15/20105.067559.74USBR
12/15/20104.917559.89USBR
01/15/20115.027559.78USBR
02/15/20115.117559.69USBR
03/15/20114.427560.38USBR
04/15/20114.147560.66USBR
05/15/20114.167560.64USBR
06/15/20114.397560.41USBR
07/15/20114.977559.83USBR
08/15/20115.417559.39USBR
09/15/20115.607559.20USBR
10/15/20115.207559.60USBR
11/15/20115.007559.80USBR
12/15/20114.917559.89USBR
01/15/20125.087559.72USBR
02/15/20124.917559.89USBR
03/15/20124.577560.23USBR
04/15/20124.397560.41USBR
05/15/20124.327560.48USBR
06/15/20124.687560.12USBR
07/15/20125.207559.60USBR
08/15/20125.667559.14USBR
09/15/20125.807559.00USBR
10/15/20125.847558.96USBR
11/15/20125.587559.22USBR
12/15/20125.447559.36USBR
01/15/20135.527559.28USBR
02/15/20135.337559.47USBR
03/15/20135.067559.74USBR
04/15/20134.727560.08USBR
05/15/20134.677560.13USBR
06/15/20134.847559.96USBR
07/15/20135.337559.47USBR
08/15/20135.437559.37USBR
09/15/20135.677559.13USBR
10/15/20135.287559.52USBR
11/15/20135.077559.73USBR
12/15/20134.937559.87USBR
01/15/20145.097559.71USBR
02/15/20145.047559.76USBR
03/15/20144.127560.68USBR
04/15/20144.077560.73USBR
05/15/20144.057560.75USBR
06/15/20144.167560.64USBR
07/15/20144.667560.14USBR
08/15/20144.637560.17USBR
09/15/20144.927559.88USBR
10/15/20144.837559.97USBR
11/15/20144.597560.21USBR
12/15/20144.447560.36USBR
01/15/20154.447560.36USBR
02/15/20153.907560.90USBR
03/15/20153.717561.09USBR
04/15/20153.747561.06USBR
05/15/20153.377561.43USBR
06/15/20152.757562.05USBR
07/15/20153.127561.68USBR
08/15/20153.727561.08USBR
09/15/20154.127560.68USBR
10/15/20154.327560.48USBR
11/15/20154.157560.65USBR
12/15/20154.147560.66USBR
01/15/20164.537560.27USBR
02/15/20164.507560.30USBR
03/15/20163.647561.16USBR
04/15/20163.547561.26USBR
05/15/20163.357561.45USBR
06/15/20163.517561.29USBR
07/04/20162.727562.08USBR
07/15/20163.477561.33USBR
08/15/20164.147560.66USBR
09/15/20164.507560.30USBR
10/15/20164.647560.16USBR
11/15/20164.527560.28USBR
12/15/20164.577560.23USBR
01/15/20174.397560.41USBR
02/15/20173.447561.36USBR
03/15/20173.537561.27USBR
04/15/20173.367561.44USBR
05/15/20173.347561.46USBR
06/15/20173.727561.08USBR
07/15/20174.227560.58USBR
08/15/20174.117560.69USBR
09/15/20174.387560.42USBR
10/15/20173.917560.89USBR
11/15/20173.847560.96USBR
12/15/20173.887560.92USBR
01/15/20183.987560.82USBR
02/15/20183.797561.01USBR
03/15/20183.567561.24USBR
04/15/20183.427561.38USBR
05/15/20183.527561.28USBR
06/15/20183.907560.90USBR
07/15/20184.487560.32USBR
08/15/20184.907559.90USBR
09/15/20185.217559.59USBR
10/15/20185.367559.44USBR
11/15/20185.087559.72USBR
12/15/20185.037559.77USBR
01/15/20195.067559.74USBR
02/15/20194.977559.83USBR
03/15/20193.787561.02USBR
04/15/20193.837560.97USBR
05/15/20193.407561.40USBR
06/15/20193.557561.25USBR
07/15/20193.897560.91USBR
08/15/20193.747561.06USBR
09/15/20194.357560.45USBR
10/15/20194.547560.26USBR
11/15/20194.387560.42USBR
12/15/20194.237560.57USBR
01/15/20204.537560.27USBR
02/15/20204.327560.48USBR
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07/15/20204.387560.42USBR
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