Well NA04101128BAA1 EW-37U (EW37U)
Unconfined

Co-located Well(s):
NA04101128BAA2 EW-37C (EW37C)

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Well Information Table
Common Well IDNA04101128BAA1 EW-37U
USBR Well IDEW37U
USGS Well ID374647105462101
GSDNP Well Name374647105462101
USGS Station NameNA04101128BAA1 EW-37U
USGS Construction Date09/03/1982
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA04101128BAA1 EW-37U
USBR TRSNA04101128BAA1
USGS TRS 1NA04101128BAA1 EW-37U
Longitude/Latitude (NAD83)-105.77316877 , 37.77969554
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.7730736 , 37.77972185
USBR Longitude/Latitude (NAD27)-105.772595126576 , 37.7796959189886
Easting, Northing RGDSS-NAD83 (US ft)171377.77 , 285340.35
USGS TopographyValley flat
USGS CountySaguache County
USGS Map NameDEADMAN CAMP
USGS Map Scale24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)7561.73
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7557.7
USGS Ground Elevation (ft NGVD29)7559.20
1/3-Arc Second NED Ground Elevation (ft NAVD88)7563.96
1-Arc Second NED Ground Elevation (ft NAVD88)7562.32
SRTM Ground Elevation (ft NAVD88)7569.71
Total Depth (ft)45.00
USBR Total Depth (ft)45
USGS Hole Depth (ft)160.00
USGS Well Depth (ft)43.00
Model Layer1
Model Layer SourceAquifer Type
Depth of Bottom of Layer 1124
Depth of Bottom of Layer 2373
Depth of Bottom of Layer 31631
Depth of Bottom of Layer 43339
Additional Well InformationLogs, Construction
Aquifer Information
Aquifer TypeUnconfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableWater-level (GW.LEV)
Water-level Database Information
Water-level Count491
Water-level Date Range11/02/1982 thru 09/15/2024
Monitored within the last 18 monthsYes, most recently on 09/15/2024
Depth-to-Water Range (ft)11.78 to 19.16
Water Table Elevation Range (ft NAVD88)7542.57 to 7549.95
Water-Level-Source:Number-of-MeasurementsUSGS:34 USBR:461

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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)
11/02/198212.607549.13USBR
11/30/198212.607549.13USBR
12/09/198212.707549.03USBR
01/18/198312.407549.33USBR
02/15/198312.307549.43USBR
03/24/198312.307549.43USBR
04/21/198312.207549.53USBR
05/19/198312.207549.53USBR
06/18/198312.107549.63USBR
07/26/198312.307549.43USBR
08/18/198312.407549.33USBR
09/20/198312.407549.33USBR
10/19/198312.607549.13USBR
11/17/198312.707549.03USBR
03/19/198412.307549.43USBR
04/19/198412.307549.43USBR
05/17/198412.207549.53USBR
06/20/198412.207549.53USBR
07/11/198412.207549.53USBR
08/16/198412.327549.41USBR
09/20/198412.477549.26USBR
10/17/198412.507549.23USBR
11/21/198412.527549.21USBR
01/15/198512.307549.43USBR
02/15/198512.247549.49USBR
03/15/198512.217549.52USBR
04/15/198512.187549.55USBR
05/15/198512.137549.60USBR
07/02/198512.157549.58USBR
08/08/198512.177549.56USBR
09/05/198512.187549.55USBR
10/09/198512.187549.55USBR
11/15/198512.167549.57USBR
12/11/198512.147549.59USBR
01/23/198612.127549.61USBR
02/20/198612.107549.63USBR
03/18/198612.097549.64USBR
04/24/198612.057549.68USBR
05/22/198612.027549.71USBR
06/18/198612.007549.73USBR
07/23/198612.057549.68USBR
08/21/198612.167549.57USBR
10/08/198612.247549.49USBR
11/15/198612.217549.52USBR
12/15/198612.187549.55USBR
01/15/198712.137549.60USBR
02/15/198712.117549.62USBR
03/15/198712.077549.66USBR
04/15/198712.027549.71USBR
05/15/198711.937549.80USBR
06/15/198711.897549.84USBR
07/15/198711.937549.80USBR
09/15/198712.047549.69USBR
09/30/198712.037549.70USBR
05/25/198811.787549.95USBR
06/15/198811.787549.95USBR
07/15/198811.867549.87USBR
08/15/198812.017549.72USBR
10/15/198812.457549.28USBR
10/26/198812.517549.22USBR
12/16/198812.717549.02USBR
02/15/198913.207548.53USBR
03/15/198913.547548.19USBR
04/15/198913.767547.97USBR
04/24/198913.997547.74USBR
05/15/198914.107547.63USBR
06/15/198914.237547.50USBR
07/15/198914.457547.28USBR
08/15/198914.567547.17USBR
09/15/198914.467547.27USBR
10/15/198914.867546.87USBR
11/15/198915.067546.67USBR
12/15/198915.277546.46USBR
01/15/199015.497546.24USBR
02/15/199015.707546.03USBR
03/15/199015.897545.84USBR
04/15/199016.137545.60USBR
05/15/199016.337545.40USBR
06/15/199016.527545.21USBR
07/15/199016.577545.16USBR
08/15/199016.127545.61USBR
09/15/199016.077545.66USBR
10/15/199016.327545.41USBR
11/15/199016.447545.29USBR
12/15/199016.407545.33USBR
01/15/199116.537545.20USBR
02/15/199116.817544.92USBR
03/15/199117.217544.52USBR
04/15/199117.307544.43USBR
05/15/199117.367544.37USBR
06/15/199117.377544.36USBR
07/26/199117.447544.29USBR
08/15/199117.517544.22USBR
09/15/199117.567544.17USBR
10/16/199117.677544.06USBR
11/15/199117.627544.11USBR
12/15/199117.677544.06USBR
01/15/199217.707544.03USBR
02/15/199217.697544.04USBR
03/15/199217.737544.00USBR
04/15/199217.687544.05USBR
05/15/199217.357544.38USBR
06/15/199217.167544.57USBR
07/15/199216.987544.75USBR
08/15/199216.727545.01USBR
09/15/199216.627545.11USBR
10/15/199216.557545.18USBR
11/15/199216.507545.23USBR
12/15/199216.457545.28USBR
01/15/199316.467545.27USBR
02/15/199316.507545.23USBR
03/15/199316.507545.23USBR
04/15/199316.597545.14USBR
05/15/199316.637545.10USBR
06/15/199316.967544.77USBR
07/15/199316.967544.77USBR
08/15/199317.177544.56USBR
09/15/199317.447544.29USBR
10/15/199317.637544.10USBR
11/16/199317.137544.60USBR
01/15/199417.567544.17USBR
02/15/199417.647544.09USBR
03/15/199417.727544.01USBR
04/15/199417.347544.39USBR
05/15/199417.127544.61USBR
06/15/199417.167544.57USBR
07/15/199416.977544.76USBR
08/15/199417.187544.55USBR
09/15/199417.207544.53USBR
10/15/199417.017544.72USBR
10/26/199416.927544.81USGS
10/26/199416.937544.80USBR
11/15/199416.917544.82USBR
12/15/199416.847544.89USBR
12/27/199417.057544.68USBR
12/27/199417.047544.69USGS
01/26/199517.327544.41USBR
01/26/199517.317544.42USGS
02/22/199517.457544.28USBR
02/22/199517.447544.29USGS
03/23/199517.277544.46USGS
03/23/199517.287544.45USBR
04/20/199517.067544.67USGS
04/20/199517.077544.66USBR
05/18/199516.977544.76USGS
05/18/199516.987544.75USBR
06/21/199517.497544.24USGS
06/21/199517.507544.23USBR
07/25/199517.207544.53USGS
07/25/199517.217544.52USBR
08/23/199517.087544.65USGS
08/23/199517.097544.64USBR
09/20/199517.117544.62USBR
09/20/199517.107544.63USGS
10/25/199517.417544.32USGS
10/25/199517.427544.31USBR
11/29/199517.197544.54USGS
11/29/199517.207544.53USBR
01/10/199616.947544.79USBR
01/10/199616.937544.80USGS
02/13/199617.447544.29USBR
02/13/199617.437544.30USGS
03/15/199617.697544.04USBR
04/25/199617.667544.07USBR
04/25/199617.657544.08USGS
05/15/199617.807543.93USBR
06/03/199617.817543.92USBR
07/02/199617.917543.82USBR
07/31/199617.957543.78USGS
07/31/199617.967543.77USBR
08/28/199618.017543.72USBR
09/20/199617.977543.76USBR
10/31/199617.867543.87USGS
10/31/199617.877543.86USBR
11/15/199617.737544.00USBR
12/15/199617.957543.78USBR
01/08/199718.207543.53USBR
02/05/199718.277543.46USBR
02/05/199718.267543.47USGS
03/15/199718.307543.43USBR
04/30/199718.387543.35USGS
04/30/199718.397543.34USBR
05/02/199718.397543.34USBR
06/16/199718.447543.29USBR
07/29/199718.507543.23USGS
07/29/199718.517543.22USBR
08/15/199718.467543.27USBR
09/04/199718.567543.17USBR
10/29/199718.627543.11USGS
10/29/199718.637543.10USBR
11/15/199718.667543.07USBR
12/15/199718.667543.07USBR
01/15/199818.637543.10USBR
02/03/199818.607543.13USBR
03/15/199818.687543.05USBR
04/16/199818.737543.00USBR
05/07/199818.767542.97USBR
05/07/199818.757542.98USGS
06/26/199818.747542.99USBR
07/15/199818.787542.95USBR
08/15/199818.827542.91USBR
09/15/199818.877542.86USBR
10/16/199818.907542.83USBR
11/03/199818.907542.83USGS
11/03/199818.917542.82USBR
12/15/199818.897542.84USBR
01/14/199918.877542.86USBR
02/25/199918.867542.87USBR
03/15/199918.857542.88USBR
04/29/199918.847542.89USBR
05/06/199918.837542.90USGS
05/06/199918.847542.89USBR
06/15/199918.807542.93USBR
07/15/199918.707543.03USBR
09/16/199918.587543.15USBR
11/30/199918.447543.29USBR
11/30/199918.437543.30USGS
02/01/200018.477543.26USBR
04/05/200018.507543.23USBR
05/09/200018.477543.26USBR
06/15/200018.507543.23USBR
07/15/200018.537543.20USBR
08/01/200018.567543.17USBR
09/20/200018.587543.15USGS,USBR
10/26/200018.627543.11USBR
11/15/200018.557543.18USBR
12/15/200018.507543.23USBR
01/24/200118.417543.32USBR
04/05/200118.437543.30USBR
04/25/200118.337543.40USBR
05/17/200118.337543.40USBR
06/12/200118.237543.50USBR
07/15/200118.237543.50USBR
08/14/200118.247543.49USBR
09/15/200118.307543.43USBR
10/15/200118.337543.40USBR
11/15/200118.307543.43USBR
12/04/200118.297543.44USBR
01/15/200218.267543.47USBR
02/15/200218.237543.50USBR
03/15/200218.207543.53USBR
04/15/200218.187543.55USBR
05/01/200218.167543.57USBR
06/18/200218.037543.70USBR
07/15/200218.097543.64USBR
08/15/200218.157543.58USBR
09/01/200218.187543.55USBR
09/15/200218.207543.53USBR
10/10/200218.277543.46USBR
11/12/200218.147543.59USBR
12/18/200218.047543.69USGS,USBR
01/15/200318.177543.56USBR
02/14/200318.337543.40USBR
03/15/200318.467543.27USBR
04/15/200318.537543.20USBR
05/28/200318.427543.31USBR
06/12/200318.347543.39USGS,USBR
07/15/200318.417543.32USBR
08/21/200318.527543.21USBR
09/15/200318.537543.20USBR
10/06/200318.547543.19USBR
11/15/200318.507543.23USBR
12/18/200318.517543.22USGS,USBR
01/15/200418.507543.23USBR
02/15/200418.507543.23USBR
03/08/200418.527543.21USBR
04/15/200418.517543.22USBR
05/17/200418.607543.13USBR
06/15/200418.607543.13USBR
06/16/200418.527543.21USGS
07/15/200418.607543.13USBR
08/15/200418.607543.13USBR
09/14/200418.557543.18USBR
10/15/200418.597543.14USBR
11/18/200418.647543.09USBR
12/08/200418.637543.10USBR
02/08/200518.537543.20USBR
04/04/200518.427543.31USBR
05/15/200518.507543.23USBR
05/26/200518.557543.18USGS
06/06/200518.597543.14USBR
06/29/200518.657543.08USGS
07/15/200518.637543.10USBR
08/15/200518.667543.07USBR
09/21/200518.737543.00USGS
09/22/200518.727543.01USBR
12/20/200518.607543.13USBR
02/23/200618.567543.17USBR
05/04/200618.577543.16USBR
07/14/200618.727543.01USBR
09/13/200618.817542.92USBR
11/20/200618.797542.94USBR
01/16/200718.757542.98USBR
04/09/200718.557543.18USBR
06/26/200718.407543.33USBR
09/06/200718.557543.18USBR
12/05/200718.587543.15USBR
01/07/200818.547543.19USBR
03/25/200818.477543.26USBR
06/09/200818.407543.33USBR
09/04/200818.617543.12USBR
11/19/200818.667543.07USBR
01/15/200918.617543.12USBR
02/15/200918.547543.19USBR
03/15/200918.507543.23USBR
04/15/200918.437543.30USBR
05/15/200918.427543.31USBR
06/15/200918.407543.33USBR
07/15/200918.377543.36USBR
08/15/200918.467543.27USBR
09/15/200918.577543.16USBR
10/15/200918.657543.08USBR
11/15/200918.617543.12USBR
12/15/200918.567543.17USBR
01/15/201018.517543.22USBR
02/15/201018.457543.28USBR
03/15/201018.407543.33USBR
04/15/201018.347543.39USBR
05/15/201018.307543.43USBR
06/15/201018.277543.46USBR
07/15/201018.327543.41USBR
08/15/201018.427543.31USBR
09/15/201018.527543.21USBR
10/15/201018.567543.17USBR
11/15/201018.547543.19USBR
12/15/201018.517543.22USBR
01/15/201118.487543.25USBR
02/15/201118.447543.29USBR
03/15/201118.417543.32USBR
04/15/201118.397543.34USBR
05/15/201118.377543.36USBR
06/15/201118.367543.37USBR
07/15/201118.427543.31USBR
08/15/201118.537543.20USBR
09/15/201118.617543.12USBR
10/15/201118.647543.09USBR
11/15/201118.627543.11USBR
12/15/201118.597543.14USBR
01/15/201218.547543.19USBR
02/15/201218.527543.21USBR
03/15/201218.497543.24USBR
04/15/201218.437543.30USBR
05/15/201218.397543.34USBR
06/15/201218.387543.35USBR
07/15/201218.447543.29USBR
08/15/201218.547543.19USBR
09/15/201218.657543.08USBR
10/15/201218.667543.07USBR
11/15/201218.617543.12USBR
12/15/201218.547543.19USBR
01/15/201318.517543.22USBR
02/15/201318.527543.21USBR
03/15/201318.517543.22USBR
04/15/201318.507543.23USBR
05/15/201318.497543.24USBR
06/15/201318.507543.23USBR
07/15/201318.567543.17USBR
08/15/201318.597543.14USBR
09/15/201318.677543.06USBR
10/15/201318.667543.07USBR
11/15/201318.607543.13USBR
12/15/201318.547543.19USBR
01/15/201418.457543.28USBR
02/15/201418.407543.33USBR
03/15/201418.377543.36USBR
04/15/201418.337543.40USBR
05/15/201418.507543.23USBR
06/15/201418.507543.23USBR
07/15/201418.707543.03USBR
08/15/201418.837542.90USBR
09/15/201418.937542.80USBR
10/15/201418.957542.78USBR
11/15/201418.977542.76USBR
12/15/201418.977542.76USBR
01/15/201518.977542.76USBR
02/15/201518.917542.82USBR
03/15/201518.887542.85USBR
04/15/201518.877542.86USBR
05/15/201518.847542.89USBR
06/15/201518.777542.96USBR
07/15/201518.827542.91USBR
08/15/201518.927542.81USBR
09/16/201519.037542.70USBR
10/15/201519.057542.68USBR
11/15/201519.017542.72USBR
12/15/201518.967542.77USBR
01/15/201618.907542.83USBR
02/15/201618.857542.88USBR
03/15/201618.787542.95USBR
04/15/201618.727543.01USBR
05/15/201618.667543.07USBR
06/15/201618.627543.11USBR
07/15/201618.737543.00USBR
08/15/201618.907542.83USBR
09/15/201619.057542.68USBR
10/15/201619.067542.67USBR
11/15/201619.067542.67USBR
12/15/201619.017542.72USBR
01/15/201718.957542.78USBR
02/15/201718.887542.85USBR
03/15/201718.837542.90USBR
04/15/201718.787542.95USBR
05/15/201718.727543.01USBR
06/15/201718.727543.01USBR
07/15/201718.847542.89USBR
08/15/201718.947542.79USBR
09/15/201719.067542.67USBR
10/15/201719.077542.66USBR
11/15/201719.017542.72USBR
12/15/201718.957542.78USBR
01/15/201818.887542.85USBR
02/15/201818.837542.90USBR
03/15/201818.777542.96USBR
04/15/201818.727543.01USBR
05/15/201818.667543.07USBR
06/15/201818.617543.12USBR
07/15/201818.697543.04USBR
08/15/201818.817542.92USBR
09/15/201818.947542.79USBR
10/15/201819.027542.71USBR
11/15/201818.957542.78USBR
12/15/201818.857542.88USBR
01/15/201918.787542.95USBR
02/15/201918.747542.99USBR
03/15/201918.717543.02USBR
04/15/201918.677543.06USBR
05/15/201918.647543.09USBR
06/15/201918.617543.12USBR
07/15/201918.647543.09USBR
08/15/201918.727543.01USBR
09/15/201918.857542.88USBR
10/15/201918.957542.78USBR
11/15/201918.977542.76USBR
12/15/201918.917542.82USBR
01/15/202018.827542.91USBR
02/15/202018.787542.95USBR
03/15/202018.767542.97USBR
04/15/202018.717543.02USBR
05/15/202018.677543.06USBR
06/15/202018.667543.07USBR
07/15/202018.737543.00USBR
08/15/202018.847542.89USBR
09/15/202018.957542.78USBR
10/15/202018.987542.75USBR
11/15/202018.917542.82USBR
12/15/202018.827542.91USBR
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