Well NA04001010AAA2 EW-35C (EW35C)
Confined

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Co-located Well(s):
NA04001010AAA1 EW-35U (EW35U)

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Well Information Table
Common Well IDNA04001010AAA2 EW-35C
USBR Well IDEW35C
USGS Well ID374407105511602
GSDNP Well Name374407105511602
USGS Station NameNA04001010AAA2 EW-35C
USGS Construction Date09/05/1982
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA04001010AAA2 EW-35C
USBR TRSNA04001010AAA2
USGS TRS 1NA04001010AAA2 EW-35C
Longitude/Latitude (NAD83)-105.85502763 , 37.73525282
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.8550206 , 37.73527770
USBR Longitude/Latitude (NAD27)-105.854451497597 , 37.7352528905383
Easting, Northing RGDSS-NAD83 (US ft)147694.01 , 269199.53
USGS TopographyValley flat
USGS CountyAlamosa County
USGS Map NameHOOPER EAST
USGS Map Scale24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)7548.76
Elevation Data SourceUSBOR EW Well database
USBR Ground Elevation (ft NGVD29)7544.9
USGS Ground Elevation (ft NGVD29)7544.90
1/3-Arc Second NED Ground Elevation (ft NAVD88)7550.23
1-Arc Second NED Ground Elevation (ft NAVD88)7550.21
SRTM Ground Elevation (ft NAVD88)7562.66
Total Depth (ft)130.00
USBR Total Depth (ft)130
USGS Hole Depth (ft)140.00
USGS Well Depth (ft)123.00
Model Layer2
Model Layer SourceDunes Layer
Depth of Bottom of Layer 199
Depth of Bottom of Layer 2249
Depth of Bottom of Layer 31338
Depth of Bottom of Layer 42485
Aquifer Information
Aquifer TypeConfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableWater-level (GW.LEV)
Water-level Count528
Water-level Date Range09/30/1982 thru 05/06/2008
Water-level SourcesRGWCD:0, USBR:266, USGS:276, HRS:0

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Water-Level Data

1970 to Present

1944 to Present

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Measurement DateDepth to
Water (ft)
Elevation
(ft NAVD88)
Data
Source(s)
09/30/198210.207538.56USBR
11/02/19829.907538.86USBR
11/30/19829.807538.96USBR
12/02/19829.677539.09USGS
12/22/19829.807538.96USBR
01/17/19839.407539.36USBR
02/16/19839.507539.26USBR
03/21/19839.307539.46USBR
04/20/19839.307539.46USBR
05/11/198313.927534.84USGS,USBR
05/14/198313.247535.52USGS
05/21/198312.607536.16USGS
05/28/198312.177536.59USGS
06/01/198311.917536.85USGS
06/07/198312.417536.35USGS
06/14/198312.087536.68USGS
06/15/198312.617536.15USBR
06/21/198316.467532.30USGS
06/28/198312.977535.79USGS
07/01/198315.617533.15USGS
07/07/198317.047531.72USGS
07/08/198318.337530.43USBR
07/14/198315.147533.62USGS
07/15/198313.757535.01USBR
07/21/198314.507534.26USGS
07/28/198316.077532.69USGS
08/01/198315.647533.12USGS
08/07/198316.807531.96USGS
08/14/198315.867532.90USGS
08/15/198314.977533.79USBR
08/21/198314.357534.41USGS
08/28/198314.657534.11USGS
09/01/198313.707535.06USGS
09/07/198311.237537.53USGS
09/14/19839.827538.94USGS
09/15/19839.727539.04USBR
09/21/19839.367539.40USGS
09/28/198310.457538.31USGS
10/01/19839.937538.83USGS
10/07/19838.987539.78USGS
10/14/19838.837539.93USGS
10/15/19838.837539.93USBR
10/21/19839.027539.74USGS
10/28/19838.717540.05USGS
11/01/19838.667540.10USGS
11/07/19838.637540.13USGS
11/14/19838.597540.17USGS
11/15/19838.617540.15USBR
11/21/19838.537540.23USGS
11/28/19838.547540.22USGS
12/01/19838.567540.20USGS
12/07/19838.537540.23USGS
12/14/19838.487540.28USGS
12/15/19838.487540.28USBR
12/21/19838.437540.33USGS
12/28/19838.447540.32USGS
01/01/19848.467540.30USGS
01/07/19848.437540.33USGS
01/14/19848.407540.36USGS
01/15/19848.407540.36USBR
01/21/19848.397540.37USGS
01/28/19848.387540.38USGS
02/01/19848.377540.39USGS
02/07/19848.357540.41USGS
02/14/19848.347540.42USGS
02/15/19848.337540.43USBR
02/21/19848.337540.43USGS
02/28/19848.347540.42USGS
03/01/19848.337540.43USGS
03/07/19848.347540.42USGS
03/14/19848.347540.42USGS
03/15/19848.337540.43USBR
03/21/19848.327540.44USGS
03/28/19848.317540.45USGS
04/01/19848.327540.44USGS
04/07/19848.337540.43USGS
04/14/19848.427540.34USGS
04/15/19848.607540.16USBR
04/21/19848.437540.33USGS
04/28/19848.367540.40USGS
05/01/19848.627540.14USGS
05/07/19848.567540.20USGS
05/14/19848.627540.14USGS
05/15/19849.007539.76USBR
05/21/198410.607538.16USGS
05/28/198412.107536.66USGS
06/01/198411.457537.31USGS
06/07/198410.607538.16USGS
06/12/198413.007535.76USGS,USBR
06/29/198413.617535.15USGS
07/01/198413.377535.39USGS
07/07/198413.407535.36USGS
07/14/198417.027531.74USGS
07/15/198417.777530.99USBR
07/21/198417.697531.07USGS
07/28/198419.017529.75USGS
08/01/198419.447529.32USGS
08/07/198419.477529.29USGS
08/13/198419.827528.94USGS,USBR
08/22/198419.777528.99USGS
08/28/198414.977533.79USGS
09/01/198414.377534.39USGS
09/07/198410.197538.57USGS
09/14/198412.107536.66USGS
09/15/198410.387538.38USBR
09/21/19848.887539.88USGS
09/28/19848.707540.06USGS
10/01/19848.607540.16USGS
10/07/19848.477540.29USGS
10/14/19848.317540.45USGS
10/15/19848.287540.48USBR
10/21/19848.267540.50USGS
10/28/19848.217540.55USGS
11/01/19848.207540.56USGS
11/07/19848.127540.64USGS
11/14/19848.087540.68USGS
11/15/19848.097540.67USBR
11/21/19848.047540.72USGS
11/28/19848.007540.76USGS
12/01/19847.987540.78USGS
12/07/19847.997540.77USGS
12/14/19847.977540.79USGS
12/15/19847.947540.82USBR
12/21/19847.947540.82USGS
12/28/19847.887540.88USGS
01/01/19857.907540.86USGS
01/07/19857.887540.88USGS
01/14/19857.887540.88USGS
01/15/19857.867540.90USBR
01/21/19857.857540.91USGS
01/28/19857.807540.96USGS
02/01/19857.797540.97USGS
02/07/19857.837540.93USGS
02/14/19857.837540.93USGS
02/15/19857.817540.95USBR
02/21/19857.787540.98USGS
02/28/19857.797540.97USGS
03/01/19857.787540.98USGS
03/07/19857.787540.98USGS
03/14/19857.787540.98USGS
03/15/19857.757541.01USBR
03/21/19857.727541.04USGS
03/28/19857.697541.07USGS
04/01/19857.767541.00USGS
04/07/19857.747541.02USGS
04/14/19857.727541.04USGS
04/15/19857.727541.04USBR
04/21/19857.757541.01USGS
04/28/19857.887540.88USGS
05/01/19857.807540.96USGS
05/07/19857.827540.94USGS
05/14/19858.267540.50USGS
05/15/19858.287540.48USBR
05/21/19859.277539.49USGS
05/31/198512.847535.92USGS
06/01/198510.927537.84USGS
06/07/198510.967537.80USGS
06/14/198515.887532.88USGS
06/15/198514.277534.49USBR
06/21/198515.167533.60USGS
06/28/198516.657532.11USGS
07/01/198513.687535.08USGS
07/07/198514.037534.73USGS
07/14/198515.027533.74USGS
07/15/198513.817534.95USBR
07/21/198516.037532.73USGS
07/28/198515.347533.42USGS
08/01/198517.417531.35USGS,USBR
08/07/198516.367532.40USGS
08/14/198513.027535.74USGS
08/15/198513.157535.61USBR
08/21/198513.487535.28USGS
08/28/198512.367536.40USGS
09/01/198512.307536.46USGS
09/07/198510.117538.65USGS
09/14/19858.667540.10USGS
09/15/19858.567540.20USBR
09/21/19858.247540.52USGS
09/28/19857.887540.88USGS
10/01/19857.777540.99USGS
10/07/19857.607541.16USGS
10/14/19857.537541.23USGS
10/15/19857.537541.23USBR
10/21/19857.467541.30USGS
10/28/19857.417541.35USGS
11/01/19857.347541.42USGS
11/07/19857.357541.41USGS
11/14/19857.297541.47USGS
11/15/19857.307541.46USBR
11/21/19857.267541.50USGS
12/17/19857.157541.61USGS,USBR
01/21/19867.057541.71USGS,USBR
01/28/19867.037541.73USGS
02/01/19867.017541.75USGS
02/07/19866.987541.78USGS
02/14/19866.977541.79USGS
02/15/19866.967541.80USBR
02/21/19866.937541.83USGS
02/28/19866.917541.85USGS
03/01/19866.907541.86USGS
03/07/19866.887541.88USGS
03/14/19866.867541.90USGS
03/15/19866.867541.90USBR
03/21/19866.957541.81USGS
03/28/19866.997541.77USGS
04/25/19867.137541.63USGS,USBR
04/28/19867.257541.51USGS
05/01/19867.307541.46USGS
05/07/19868.157540.61USGS
05/14/19867.987540.78USGS
05/15/19868.697540.07USBR
05/21/19868.647540.12USGS
06/17/19869.027539.74USGS,USBR
06/21/198611.737537.03USGS
06/23/198611.187537.58USGS
07/23/19868.207540.56USGS,USBR
07/28/198610.017538.75USGS
08/01/198612.657536.11USGS
08/07/198612.587536.18USGS
08/13/198612.747536.02USBR
08/14/198611.767537.00USGS
08/15/198610.907537.86USBR
08/21/19868.457540.31USGS
08/28/19868.457540.31USGS
09/01/19868.727540.04USGS
09/07/19867.077541.69USGS
09/14/19866.597542.17USGS
09/15/19866.567542.20USBR
09/21/19866.447542.32USGS
09/28/19866.357542.41USGS
10/01/19866.527542.24USGS
10/07/19866.707542.06USGS
10/09/19866.477542.29USGS,USBR
11/07/19866.047542.72USGS
11/12/19866.067542.70USGS,USBR
12/04/19865.957542.81USGS
12/07/19865.907542.86USGS
12/11/19865.917542.85USGS,USBR
01/10/19875.897542.87USGS
01/14/19875.867542.90USGS
01/15/19875.857542.91USBR
01/21/19875.887542.88USGS
01/28/19875.897542.87USGS
02/01/19875.907542.86USGS
02/07/19875.967542.80USGS
02/14/19875.857542.91USGS
02/15/19875.887542.88USBR
02/21/19875.897542.87USGS
02/28/19875.867542.90USGS
03/01/19875.887542.88USGS
03/07/19875.857542.91USGS
03/14/19875.807542.96USGS
03/15/19875.797542.97USBR
03/21/19875.777542.99USGS
03/28/19875.727543.04USGS
04/01/19875.727543.04USGS
04/07/19875.697543.07USGS
04/14/19875.667543.10USGS
04/15/19875.667543.10USBR
04/21/19875.857542.91USGS
04/28/19876.897541.87USGS
05/01/19876.977541.79USGS
05/07/19876.747542.02USGS
05/14/19876.337542.43USGS
05/15/19876.207542.56USBR
05/21/19876.827541.94USGS
05/28/19878.977539.79USGS
06/01/19877.767541.00USGS
06/07/19878.207540.56USGS
06/14/198710.247538.52USGS
06/15/198710.107538.66USBR
06/21/198710.747538.02USGS
06/28/19879.327539.44USGS
07/01/19879.277539.49USGS
07/07/198711.847536.92USGS
07/14/198714.997533.77USGS
07/15/198712.977535.79USBR
07/21/198712.977535.79USGS
07/28/198714.267534.50USGS
07/31/198717.037531.73USBR
08/01/198716.937531.83USGS
08/07/198716.087532.68USGS
08/14/19879.747539.02USGS
08/15/19879.417539.35USBR
08/21/198712.967535.80USGS
08/28/19879.147539.62USGS
09/01/198710.947537.82USGS
09/07/19878.357540.41USGS
09/14/19877.797540.97USGS
09/15/19877.557541.21USBR
09/21/19877.077541.69USGS
09/28/19876.897541.87USGS
09/30/19875.957542.81USBR
11/04/19888.707540.06USBR
05/15/198910.517538.25USBR
06/15/198914.427534.34USBR
07/15/198921.747527.02USBR
07/20/198922.897525.87USBR
08/21/198918.037530.73USBR
09/15/198911.997536.77USBR
10/15/198911.147537.62USBR
11/15/198910.947537.82USBR
12/15/198910.907537.86USBR
01/15/199010.907537.86USBR
02/15/199010.967537.80USBR
03/15/199011.307537.46USBR
04/15/199011.577537.19USBR
05/15/199012.407536.36USBR
06/18/199018.887529.88USBR
07/15/199019.097529.67USBR
07/23/199024.397524.37USBR
08/15/199019.527529.24USBR
09/15/199014.997533.77USBR
10/15/199012.517536.25USBR
11/15/199012.237536.53USBR
12/15/199012.107536.66USBR
01/15/199111.857536.91USBR
02/15/199111.737537.03USBR
03/15/199111.847536.92USBR
10/10/199111.737537.03USBR
10/27/199412.507536.26USGS
10/27/199412.537536.23USBR
12/28/199411.017537.75USBR
12/28/199410.987537.78USGS
03/22/199511.037537.73USBR
03/22/199511.007537.76USGS
06/22/199516.207532.56USBR
06/22/199516.177532.59USGS
08/08/199525.507523.26USBR
08/10/199519.387529.38USBR
08/10/199519.357529.41USGS
09/14/199510.447538.32USBR
11/01/199511.367537.40USBR
11/01/199511.337537.43USGS
11/15/199510.347538.42USBR
12/15/199510.237538.53USBR
01/15/199610.247538.52USBR
02/15/199610.397538.37USBR
02/15/19969.377539.39USGS
03/15/199610.587538.18USBR
04/25/199611.877536.89USBR
04/25/199611.847536.92USGS
05/23/199614.027534.74USBR
06/03/199614.247534.52USBR
07/03/199623.387525.38USBR
07/15/199624.087524.68USBR
07/31/199626.517522.25USGS
07/31/199626.547522.22USBR
08/03/199627.357521.41USBR
08/15/199623.697525.07USBR
08/28/199620.737528.03USBR
09/15/199613.687535.08USBR
10/15/199613.477535.29USBR
11/04/199612.777535.99USBR
11/15/199612.577536.19USBR
12/15/199612.477536.29USBR
01/08/199712.507536.26USBR
02/05/199712.507536.26USBR
02/05/199712.477536.29USGS
02/15/199712.527536.24USBR
03/15/199712.467536.30USBR
04/22/199713.927534.84USBR
05/15/199715.487533.28USBR
06/04/199715.577533.19USBR
06/15/199715.937532.83USBR
07/15/199722.007526.76USBR
07/31/199723.587525.18USBR
07/31/199723.557525.21USGS
08/05/199726.097522.67USBR
08/14/199719.137529.63USBR
08/19/199721.827526.94USBR
09/15/199713.947534.82USBR
09/30/199711.917536.85USBR
10/06/199712.367536.40USBR
10/15/199712.637536.13USBR
11/15/199711.287537.48USBR
11/25/199711.287537.48USBR
12/18/199711.287537.48USBR
01/15/199811.257537.51USBR
02/12/199811.237537.53USGS
02/12/199811.267537.50USBR
03/15/199811.227537.54USBR
04/14/199811.547537.22USBR
05/15/199812.567536.20USBR
06/15/199818.547530.22USBR
06/24/199822.387526.38USBR
07/15/199825.497523.27USBR
07/29/199828.437520.33USBR
07/30/199827.777520.99USBR
07/30/199827.747521.02USGS
08/15/199826.227522.54USBR
09/15/199815.747533.02USBR
10/15/199814.697534.07USBR
11/15/199812.577536.19USBR
12/15/199812.537536.23USBR
01/19/199912.457536.31USBR
02/11/199912.257536.51USGS
02/11/199912.287536.48USBR
03/15/199912.227536.54USBR
04/15/199913.157535.61USBR
05/11/199914.697534.07USBR
07/27/199921.067527.70USBR
07/27/199921.037527.73USGS
11/01/199911.187537.58USBR
11/15/199911.147537.62USBR
11/30/199910.467538.30USGS
11/30/199910.497538.27USBR
12/15/199910.417538.35USBR
02/01/200010.487538.28USBR
02/22/200010.367538.40USBR
03/02/200010.437538.33USGS
03/02/200010.467538.30USBR
03/09/200010.537538.23USBR
04/04/200010.127538.64USBR
05/23/200016.327532.44USBR
05/24/200016.207532.56USBR
05/24/200016.177532.59USGS
07/06/200022.977525.79USBR
07/28/200025.247523.52USBR
08/16/200018.807529.96USGS
08/25/200017.947530.82USBR
11/21/200012.907535.86USBR
01/10/200112.657536.11USGS,USBR
02/15/200112.687536.08USBR
03/09/200112.687536.08USBR
03/15/200112.697536.07USBR
04/15/200113.967534.80USBR
05/15/200114.867533.90USBR
05/30/200116.897531.87USBR
05/31/200115.537533.23USGS,USBR
06/15/200120.657528.11USBR
07/11/200125.847522.92USBR
07/15/200124.427524.34USBR
08/05/200129.157519.61USBR
08/15/200119.977528.79USBR
09/15/200114.257534.51USBR
10/18/200114.357534.41USBR
11/15/200113.827534.94USBR
12/15/200112.827535.94USBR
01/15/200212.687536.08USBR
01/16/200212.707536.06USGS
02/15/200212.797535.97USBR
03/15/200212.627536.14USBR
04/15/200215.237533.53USBR
05/15/200216.887531.88USBR
06/15/200224.287524.48USBR
07/15/200227.317521.45USBR
08/01/200231.807516.96USBR
08/15/200231.837516.93USBR
09/15/200218.007530.76USBR
09/23/200217.317531.45USBR
10/15/200218.687530.08USBR
11/14/200216.147532.62USGS
11/15/200216.117532.65USBR
12/15/200215.597533.17USBR
01/15/200315.697533.07USBR
02/15/200315.657533.11USBR
03/15/200315.617533.15USBR
04/01/200315.587533.18USBR
04/15/200315.667533.10USBR
04/23/200316.337532.43USBR
05/14/200317.767531.00USGS
05/15/200321.977526.79USBR
06/15/200323.187525.58USBR
07/15/200331.477517.29USBR
07/22/200333.747515.02USBR
08/15/200325.857522.91USBR
09/15/200318.947529.82USBR
10/15/200319.967528.80USBR
11/15/200317.907530.86USBR
11/18/200317.877530.89USGS
12/15/200317.517531.25USBR
01/15/200417.327531.44USBR
02/15/200417.177531.59USBR
03/15/200417.067531.70USBR
04/15/200417.017531.75USBR
04/29/200418.477530.29USBR
05/15/200420.207528.56USBR
05/18/200421.717527.05USGS
06/15/200426.947521.82USBR
07/15/200431.597517.17USBR
07/25/200433.077515.69USBR
08/15/200432.867515.90USBR
09/15/200420.697528.07USBR
10/15/200418.917529.85USBR
11/15/200418.497530.27USBR
12/15/200418.227530.54USBR
01/15/200518.067530.70USBR
02/15/200517.957530.81USBR
03/15/200517.817530.95USBR
04/15/200517.947530.82USBR
05/15/200518.927529.84USBR
05/25/200517.827530.94USGS
06/10/200522.087526.68USBR
06/15/200523.347525.42USBR
07/15/200532.647516.12USBR
08/01/200534.287514.48USBR
08/15/200528.307520.46USBR
09/15/200520.557528.21USBR
10/15/200518.957529.81USBR
11/15/200518.417530.35USBR
12/15/200517.987530.78USBR
01/15/200617.777530.99USBR
02/15/200617.627531.14USBR
02/17/200617.697531.07USGS
03/15/200617.577531.19USBR
04/15/200618.707530.06USBR
05/11/200619.467529.30USGS
05/15/200620.747528.02USBR
06/15/200622.787525.98USBR
07/15/200629.517519.25USBR
07/20/200633.037515.73USBR
08/15/200621.127527.64USBR
08/21/200622.877525.89USGS
09/15/200620.547528.22USBR
10/15/200618.647530.12USBR
11/14/200618.497530.27USGS
11/15/200618.467530.30USBR
12/15/200618.127530.64USBR
01/15/200718.007530.76USBR
02/15/200717.857530.91USBR
02/16/200717.827530.94USGS
03/15/200717.777530.99USBR
05/09/200718.767530.00USGS
08/08/200722.187526.58USGS
11/06/200716.847531.92USGS
02/13/200816.367532.40USGS
05/06/200819.807528.96USGS

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