Well NA042011341 EW-44U (EW44U)
Unconfined

Co-located Well(s):
NA042011342 EW-44C (EW44C)

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Well Information Table
Common Well IDNA042011341 EW-44U
USBR Well IDEW44U
USGS Well ID375049105450101
GSDNP Well Name375049105450101
USGS Station NameNA042011341 EW-44U
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA042011341 EW-44U
USBR TRSNA042011341
USGS TRS 1NA042011341 EW-44U
Longitude/Latitude (NAD83)-105.75094855 , 37.84697250
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.7508493 , 37.84694386
USBR Longitude/Latitude (NAD27)-105.750377038591 , 37.8469730792540
Easting, Northing RGDSS-NAD83 (US ft)177820.10 , 309824.13
USGS CountySaguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)7580.84
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7576.7
USGS Ground Elevation (ft NGVD29)7576.70
1/3-Arc Second NED Ground Elevation (ft NAVD88)7579.75
1-Arc Second NED Ground Elevation (ft NAVD88)7580.98
SRTM Ground Elevation (ft NAVD88)7588.53
Total Depth (ft)44.00
USBR Total Depth (ft)44
USGS Well Depth (ft)40.00
Model Layer1
Model Layer SourceAquifer Type
Depth of Bottom of Layer 1149
Depth of Bottom of Layer 2455
Depth of Bottom of Layer 31623
Depth of Bottom of Layer 44059
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 Count493
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)1.30 to 4.42
Water Table Elevation Range (ft NAVD88)7576.42 to 7579.54
Water-Level-Source:Number-of-MeasurementsUSGS:106 USBR:415

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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)
09/14/19843.667577.18USBR
10/22/19843.867576.98USBR
12/28/19843.997576.85USBR
01/22/19853.947576.90USBR
08/23/19853.827577.02USBR
09/16/19853.807577.04USBR
10/17/19853.747577.10USBR
11/21/19853.347577.50USBR
01/16/19862.977577.87USBR
09/21/19863.417577.43USBR
12/15/19862.727578.12USBR
01/26/19873.067577.78USBR
02/24/19873.137577.71USBR
10/28/19883.127577.72USBR
02/15/19892.707578.14USBR
03/15/19892.217578.63USBR
04/15/19892.537578.31USBR
05/15/19892.727578.12USBR
06/15/19893.177577.67USBR
07/15/19893.667577.18USBR
08/15/19893.777577.07USBR
09/15/19893.807577.04USBR
10/15/19893.327577.52USBR
11/15/19893.017577.83USBR
12/15/19892.977577.87USBR
01/15/19902.957577.89USBR
02/15/19902.877577.97USBR
03/15/19902.497578.35USBR
04/15/19902.477578.37USBR
05/15/19902.307578.54USBR
06/15/19903.087577.76USBR
07/15/19903.267577.58USBR
08/15/19903.777577.07USBR
09/15/19904.087576.76USBR
10/15/19903.237577.61USBR
11/15/19902.847578.00USBR
12/15/19903.067577.78USBR
01/15/19913.047577.80USBR
02/15/19912.967577.88USBR
03/15/19912.377578.47USBR
04/15/19912.487578.36USBR
05/15/19912.597578.25USBR
06/15/19912.717578.13USBR
07/15/19913.317577.53USBR
08/15/19913.457577.39USBR
09/15/19913.567577.28USBR
10/16/19913.247577.60USBR
11/15/19912.787578.06USBR
03/02/19933.077577.77USBR
10/24/19953.177577.67USGS
10/24/19953.197577.65USBR
11/29/19953.027577.82USGS
11/29/19953.047577.80USBR
01/09/19963.067577.78USBR
01/09/19963.047577.80USGS
02/13/19962.807578.04USBR
02/14/19962.787578.06USGS
03/20/19962.467578.38USGS
03/20/19962.487578.36USBR
04/15/19962.337578.51USBR
04/23/19962.517578.33USGS
04/24/19962.537578.31USBR
05/29/19962.997577.85USGS
05/30/19963.017577.83USBR
06/25/19963.277577.57USGS
06/25/19963.297577.55USBR
07/30/19963.657577.19USGS
07/30/19963.677577.17USBR
08/28/19963.267577.58USGS
08/28/19963.287577.56USBR
09/24/19963.147577.70USGS
09/24/19963.167577.68USBR
10/29/19963.027577.82USBR
10/30/19962.987577.86USGS
11/15/19962.907577.94USBR
12/05/19962.837578.01USGS
12/17/19962.857577.99USBR
01/09/19972.867577.98USGS
01/09/19972.887577.96USBR
02/04/19972.747578.10USBR
02/04/19972.727578.12USGS
03/06/19972.367578.48USGS
03/06/19972.387578.46USBR
03/13/19971.837579.01USBR
04/02/19972.267578.58USGS
04/29/19972.527578.32USGS
04/29/19972.547578.30USBR
05/28/19972.857577.99USGS
05/28/19972.877577.97USBR
06/09/19973.047577.80USBR
07/30/19973.827577.02USGS
07/30/19973.847577.00USBR
08/27/19973.737577.11USGS
08/27/19973.757577.09USBR
09/23/19973.587577.26USBR
09/23/19973.537577.31USGS
10/29/19973.137577.71USGS
10/29/19973.157577.69USBR
11/15/19973.067577.78USBR
12/04/19972.897577.95USGS
12/04/19972.917577.93USBR
01/13/19982.847578.00USBR
01/15/19982.827578.02USGS
02/10/19982.767578.08USGS
02/12/19982.787578.06USBR
03/12/19982.097578.75USBR
03/12/19982.077578.77USGS
04/07/19981.457579.39USGS
04/07/19981.477579.37USBR
04/16/19982.017578.83USBR
05/06/19982.527578.32USGS
05/07/19982.547578.30USBR
06/02/19983.097577.75USBR
06/02/19983.077577.77USGS
06/30/19983.417577.43USGS
06/30/19983.437577.41USBR
07/28/19983.517577.33USBR
07/28/19983.497577.35USGS
08/15/19983.697577.15USBR
09/03/19983.767577.08USGS
09/03/19983.787577.06USBR
10/07/19983.667577.18USBR
10/07/19983.647577.20USGS
11/03/19982.997577.85USBR
11/03/19982.977577.87USGS
12/08/19982.857577.99USGS
12/08/19982.877577.97USBR
01/13/19992.967577.88USGS,USBR
02/05/19992.817578.03USBR
02/09/19992.677578.17USGS,USBR
03/09/19992.437578.41USGS,USBR
04/07/19992.377578.47USGS,USBR
05/05/19991.677579.17USGS,USBR
05/11/19992.217578.63USBR
06/02/19992.807578.04USGS,USBR
07/01/19993.247577.60USGS,USBR
07/26/19993.477577.37USGS,USBR
08/15/19993.587577.26USBR
09/20/19993.457577.39USGS,USBR
10/27/19993.047577.80USGS,USBR
11/29/19992.887577.96USGS,USBR
12/21/19992.937577.91USBR
01/04/20002.887577.96USGS,USBR
02/03/20002.687578.16USGS,USBR
03/01/20002.467578.38USGS,USBR
03/28/20002.397578.45USGS,USBR
04/02/20002.097578.75USBR
04/24/20002.617578.23USGS
04/24/20002.637578.21USBR
05/23/20002.907577.94USGS
05/23/20002.927577.92USBR
06/20/20003.257577.59USGS,USBR
07/11/20003.427577.42USBR
07/18/20003.277577.57USGS
08/08/20003.607577.24USBR
08/17/20003.587577.26USGS,USBR
09/19/20003.577577.27USGS,USBR
10/25/20003.097577.75USGS,USBR
12/05/20002.867577.98USGS,USBR
01/09/20012.967577.88USGS,USBR
02/07/20012.867577.98USGS,USBR
03/01/20012.487578.36USGS,USBR
03/27/20011.897578.95USBR
04/04/20012.207578.64USBR
05/01/20012.627578.22USGS
05/07/20011.657579.19USBR
05/24/20012.667578.18USBR
05/30/20012.837578.01USGS
06/26/20013.307577.54USGS,USBR
08/21/20013.647577.20USGS,USBR
09/12/20013.687577.16USBR
09/19/20013.537577.31USGS,USBR
10/10/20013.267577.58USBR
10/23/20013.087577.76USGS
11/16/20012.967577.88USBR
12/06/20012.847578.00USGS,USBR
01/15/20022.817578.03USGS
01/15/20022.807578.04USBR
02/15/20022.837578.01USGS,USBR
03/15/20022.407578.44USBR
03/20/20022.337578.51USGS
04/15/20022.267578.58USBR
05/14/20022.627578.22USGS
05/15/20022.647578.20USBR
06/15/20023.077577.77USBR
07/15/20023.337577.51USBR
07/19/20023.347577.50USGS
08/13/20023.607577.24USGS
08/15/20023.647577.20USBR
09/07/20023.847577.00USBR
09/11/20023.737577.11USGS
09/15/20023.687577.16USBR
10/10/20023.267577.58USGS
10/15/20023.247577.60USBR
11/13/20022.937577.91USGS
11/15/20022.967577.88USBR
12/15/20022.867577.98USBR
12/18/20022.847578.00USGS
01/15/20032.787578.06USBR
01/23/20032.757578.09USGS
02/15/20032.667578.18USBR
02/20/20032.557578.29USGS
03/15/20032.367578.48USBR
03/20/20032.267578.58USGS
03/23/20031.997578.85USBR
04/15/20032.467578.38USBR
04/17/20032.417578.43USGS
05/14/20032.747578.10USGS
05/15/20032.737578.11USBR
06/11/20032.977577.87USGS
06/15/20033.067577.78USBR
07/10/20033.327577.52USGS
07/15/20033.447577.40USBR
08/06/20033.367577.48USGS
08/15/20033.637577.21USBR
08/25/20033.747577.10USBR
09/04/20033.517577.33USGS
09/15/20033.127577.72USBR
10/08/20033.027577.82USGS
10/15/20033.047577.80USBR
11/15/20032.837578.01USBR
11/19/20032.837578.01USGS
12/15/20032.787578.06USBR
12/17/20032.817578.03USGS
01/15/20042.897577.95USBR
01/22/20042.797578.05USGS
02/15/20042.687578.16USBR
03/15/20042.157578.69USBR
03/23/20042.207578.64USGS
04/10/20041.897578.95USBR
04/15/20042.237578.61USBR
04/21/20042.467578.38USGS
05/15/20042.707578.14USBR
05/18/20042.777578.07USGS
06/15/20043.157577.69USBR
06/16/20043.177577.67USGS
07/15/20043.407577.44USBR
07/20/20043.277577.57USGS
08/15/20043.567577.28USBR
08/18/20043.597577.25USGS
09/15/20043.777577.07USBR
09/18/20043.787577.06USBR
09/22/20043.657577.19USGS
10/15/20043.217577.63USBR
11/15/20042.917577.93USBR
12/15/20042.817578.03USBR
01/15/20052.707578.14USBR
02/15/20052.567578.28USBR
03/02/20052.097578.75USGS
03/06/20052.017578.83USBR
03/15/20052.227578.62USBR
03/22/20052.287578.56USGS
04/15/20052.537578.31USBR
05/15/20052.637578.21USBR
06/15/20053.147577.70USBR
06/30/20053.297577.55USGS
07/15/20053.587577.26USBR
08/15/20054.077576.77USBR
09/15/20054.367576.48USBR
09/19/20054.387576.46USBR
10/15/20053.697577.15USBR
11/15/20053.177577.67USBR
12/15/20052.987577.86USBR
01/15/20062.847578.00USBR
02/15/20062.797578.05USBR
03/15/20062.527578.32USBR
04/15/20062.637578.21USBR
05/15/20062.847578.00USBR
06/15/20063.227577.62USBR
07/15/20063.327577.52USBR
08/15/20063.497577.35USBR
09/14/20063.487577.36USBR
10/16/20062.847578.00USBR
11/15/20062.767578.08USBR
12/15/20062.847578.00USBR
01/15/20072.927577.92USBR
02/15/20072.827578.02USBR
03/15/20072.267578.58USBR
04/15/20071.907578.94USBR
05/15/20072.017578.83USBR
06/15/20072.717578.13USBR
07/15/20073.327577.52USBR
08/17/20073.667577.18USBR
09/15/20073.747577.10USBR
10/15/20073.357577.49USBR
11/15/20073.017577.83USBR
12/15/20072.777578.07USBR
01/15/20082.827578.02USBR
02/15/20082.847578.00USBR
03/15/20081.907578.94USBR
04/15/20082.357578.49USBR
05/15/20082.807578.04USBR
06/14/20083.177577.67USBR
07/17/20083.427577.42USBR
08/15/20083.647577.20USBR
09/15/20083.257577.59USBR
10/15/20083.167577.68USBR
11/15/20082.907577.94USBR
12/15/20082.747578.10USBR
01/15/20092.757578.09USBR
02/15/20092.717578.13USBR
03/15/20092.067578.78USBR
04/15/20091.307579.54USBR
05/15/20092.507578.34USBR
06/15/20092.647578.20USBR
07/15/20093.287577.56USBR
08/15/20093.787577.06USBR
09/15/20094.047576.80USBR
10/15/20093.417577.43USBR
11/15/20093.027577.82USBR
12/15/20093.017577.83USBR
01/15/20103.127577.72USBR
02/15/20102.777578.07USBR
03/15/20102.377578.47USBR
04/15/20102.457578.39USBR
05/15/20102.647578.20USBR
06/15/20103.177577.67USBR
07/15/20103.637577.21USBR
08/15/20104.127576.72USBR
09/15/20104.427576.42USBR
10/15/20103.857576.99USBR
11/15/20103.317577.53USBR
12/15/20103.047577.80USBR
01/15/20113.077577.77USBR
02/15/20112.927577.92USBR
03/15/20112.637578.21USBR
04/15/20112.687578.16USBR
05/15/20112.827578.02USBR
06/15/20113.167577.68USBR
07/15/20113.527577.32USBR
08/15/20113.957576.89USBR
09/15/20114.077576.77USBR
10/15/20113.407577.44USBR
11/15/20113.067577.78USBR
12/15/20112.927577.92USBR
01/15/20123.147577.70USBR
02/15/20122.827578.02USBR
03/15/20122.497578.35USBR
04/15/20122.507578.34USBR
05/15/20122.537578.31USBR
06/15/20123.237577.61USBR
07/15/20123.047577.80USBR
08/15/20123.687577.16USBR
09/11/20124.027576.82USBR
10/15/20123.417577.43USBR
11/15/20123.067577.78USBR
12/15/20122.947577.90USBR
01/15/20132.987577.86USBR
02/15/20132.797578.05USBR
03/15/20132.537578.31USBR
04/15/20132.497578.35USBR
05/15/20132.537578.31USBR
06/15/20133.157577.69USBR
07/15/20133.467577.38USBR
08/15/20133.487577.36USBR
09/15/20133.727577.12USBR
10/15/20133.217577.63USBR
11/15/20132.957577.89USBR
12/15/20132.937577.91USBR
01/15/20142.957577.89USBR
02/15/20142.777578.07USBR
03/15/20142.197578.65USBR
04/15/20142.367578.48USBR
05/15/20142.597578.25USBR
06/15/20143.137577.71USBR
07/15/20143.517577.33USBR
08/15/20143.757577.09USBR
09/15/20144.027576.82USBR
10/15/20143.557577.29USBR
11/15/20143.117577.73USBR
12/15/20142.947577.90USBR
01/15/20152.857577.99USBR
02/15/20152.567578.28USBR
03/15/20152.417578.43USBR
04/15/20152.787578.06USBR
05/15/20152.257578.59USBR
05/20/20151.777579.07USBR
06/16/20152.637578.21USBR
07/15/20152.597578.25USBR
08/15/20153.267577.58USBR
09/15/20153.507577.34USBR
10/15/20153.337577.51USBR
11/15/20152.987577.86USBR
12/15/20152.857577.99USBR
01/15/20162.907577.94USBR
02/15/20162.747578.10USBR
03/15/20162.447578.40USBR
04/15/20162.397578.45USBR
05/15/20162.337578.51USBR
06/15/20162.937577.91USBR
07/15/20163.327577.52USBR
08/15/20163.797577.05USBR
09/15/20163.967576.88USBR
10/15/20163.457577.39USBR
11/15/20163.107577.74USBR
12/15/20162.967577.88USBR
01/15/20172.837578.01USBR
02/15/20172.507578.34USBR
03/15/20172.577578.27USBR
04/15/20172.487578.36USBR
05/15/20172.507578.34USBR
06/15/20172.977577.87USBR
07/15/20173.507577.34USBR
08/15/20173.337577.51USBR
09/15/20173.727577.12USBR
10/15/20173.197577.65USBR
11/15/20172.947577.90USBR
12/15/20172.847578.00USBR
01/15/20182.787578.06USBR
02/15/20182.647578.20USBR
03/15/20182.477578.37USBR
04/15/20182.577578.27USBR
05/15/20182.777578.07USBR
06/15/20183.087577.76USBR
07/15/20183.407577.44USBR
08/15/20183.777577.07USBR
09/15/20184.037576.81USBR
10/15/20183.597577.25USBR
11/01/20183.217577.63USGS
11/15/20183.107577.74USBR
12/15/20182.937577.91USBR
01/15/20192.847578.00USBR
02/06/20192.827578.02USGS
02/15/20192.777578.07USBR
03/15/20191.807579.04USBR
04/15/20192.427578.42USBR
05/15/20192.467578.38USGS
05/15/20192.367578.48USBR
06/15/20192.837578.01USBR
07/15/20193.297577.55USBR
08/14/20193.587577.26USGS
08/15/20193.587577.26USBR
09/15/20194.047576.80USBR
10/15/20193.697577.15USBR
11/15/20193.157577.69USBR
12/15/20192.957577.89USBR
01/15/20202.927577.92USBR
02/15/20202.767578.08USBR
03/15/20202.597578.25USBR
04/15/20202.677578.17USBR
05/15/20202.827578.02USBR
06/15/20203.087577.76USBR
07/15/20203.477577.37USBR
08/15/20203.787577.06USBR
09/15/20203.797577.05USBR
10/15/20203.437577.41USBR
11/15/20203.137577.71USBR
12/15/20202.897577.95USBR
01/15/20212.887577.96USBR
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