Well NA03901203BBA EW-69C (EW69C)
Confined

Co-located Well(s):
NA03901203BBA3 EW-69U (EW69U)

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Well Information Table
Common Well IDNA03901203BBA EW-69C
USBR Well IDEW69C
USGS Well ID373946105390801
GSDNP Well Name373946105390801
USGS Station NameNA03901203BBA EW-69C
USGS Construction Date11/21/1977
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnused
Data Source(s)USGS, USBR
Location Data
TRSNA03901203BBA EW-69C
USBR TRSNA03901203BBA
USGS TRS 1NA03901203BBA EW-69C
USGS TRSNENWNWS003T0039NR0012EN
Longitude/Latitude (NAD83)-105.65251984 , 37.66218385
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.6527936 , 37.66277979
USBR Longitude/Latitude (NAD27)-105.651948508696 , 37.6621818250014
Easting, Northing RGDSS-NAD83 (US ft)206242.50 , 242547.16
USGS TopographyValley flat
USGS CountyAlamosa County
USGS Map NameMEDANO RANCH
USGS Map Scale24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)7588.67
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7584.5
USGS Ground Elevation (ft NGVD29)7583.40
1/3-Arc Second NED Ground Elevation (ft NAVD88)7590.70
1-Arc Second NED Ground Elevation (ft NAVD88)7588.76
SRTM Ground Elevation (ft NAVD88)7586.21
Total Depth (ft)143.00
USBR Total Depth (ft)143
USGS Hole Depth (ft)144.00
USGS Well Depth (ft)144.00
Model Layer2
Model Layer SourceAquifer Type
Depth of Bottom of Layer 1171
Depth of Bottom of Layer 2547
Depth of Bottom of Layer 31445
Depth of Bottom of Layer 43781
Additional Well InformationLogs, Construction
Aquifer Information
Aquifer TypeConfined
Aquifer Type SourceEW_AQFR
USGS Primary AquiferTertiary System
USGS Aquifer TypeConfined Single Aquifer
USGS Hydrologic UnitSan Luis
USGS Data AvailableWater-level (GW.LEV)
Water-level Database Information
Water-level Count475
Water-level Date Range02/18/1978 thru 09/15/2024
Monitored within the last 18 monthsYes, most recently on 09/15/2024
Depth-to-Water Range (ft)2.75 to 10.56
Water Table Elevation Range (ft NAVD88)7578.11 to 7585.92
Water-Level-Source:Number-of-MeasurementsUSGS:24 USBR:456

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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)
02/18/19783.707584.97USBR
03/23/19783.607585.07USBR
04/07/19783.607585.07USBR
04/21/19783.507585.17USBR
05/12/19783.607585.07USBR
05/31/19783.707584.97USBR
06/09/19783.707584.97USBR
06/23/19784.007584.67USBR
07/11/19784.007584.67USBR
07/28/19784.207584.47USBR
08/10/19784.307584.37USBR
08/25/19784.407584.27USBR
09/07/19784.307584.37USBR
09/22/19784.407584.27USBR
10/06/19784.407584.27USBR
10/20/19784.307584.37USBR
11/07/19784.207584.47USBR
11/17/19784.107584.57USBR
12/01/19784.107584.57USBR
12/15/19783.907584.77USBR
01/04/19794.007584.67USBR
04/04/19793.407585.27USBR
04/20/19793.407585.27USBR
05/03/19792.757585.92USGS
05/09/19793.307585.37USBR
05/18/19793.507585.17USBR
06/04/19793.507585.17USBR
06/15/19793.607585.07USBR
07/02/19793.907584.77USBR
07/18/19794.007584.67USBR
07/28/19794.207584.47USBR
08/13/19794.307584.37USBR
08/24/19794.307584.37USBR
09/10/19794.507584.17USBR
09/26/19794.507584.17USBR
10/15/19794.507584.17USBR
10/29/19794.307584.37USBR
11/23/19794.107584.57USBR
12/10/19794.107584.57USBR
01/31/19804.007584.67USBR
02/27/19803.807584.87USBR
03/18/19803.707584.97USBR
04/11/19803.707584.97USBR
04/30/19803.707584.97USBR
05/27/19803.607585.07USBR
07/16/19804.307584.37USBR
08/15/19803.707584.97USBR
09/18/19804.707583.97USBR
10/20/19804.707583.97USBR
11/17/19804.407584.27USBR
12/08/19804.407584.27USBR
01/27/19814.307584.37USBR
02/17/19814.307584.37USBR
03/31/19813.907584.77USBR
05/04/19813.907584.77USBR
06/02/19813.907584.77USBR
06/23/19814.207584.47USBR
07/20/19814.607584.07USBR
08/21/19814.107584.57USBR
09/30/19814.607584.07USBR
10/22/19814.507584.17USBR
11/21/19814.407584.27USBR
12/17/19814.307584.37USBR
01/28/19824.007584.67USBR
03/10/19823.907584.77USBR
04/28/19823.807584.87USBR
05/25/19823.807584.87USBR
06/25/19824.207584.47USBR
07/22/19824.607584.07USBR
08/26/19824.507584.17USBR
09/28/19824.307584.37USBR
10/30/19824.207584.47USBR
11/23/19824.207584.47USBR
12/21/19824.207584.47USBR
01/19/19834.207584.47USBR
02/16/19834.107584.57USBR
03/15/19833.907584.77USBR
04/21/19833.807584.87USBR
05/19/19833.807584.87USBR
06/18/19833.807584.87USBR
07/18/19833.807584.87USBR
08/18/19834.607584.07USBR
09/21/19834.407584.27USBR
10/20/19834.707583.97USBR
11/15/19834.607584.07USBR
12/19/19834.507584.17USBR
01/18/19844.307584.37USBR
02/13/19844.207584.47USBR
03/15/19844.107584.57USBR
04/23/19843.907584.77USBR
05/15/19843.807584.87USBR
06/19/19843.807584.87USBR
07/11/19844.307584.37USBR
08/14/19844.507584.17USBR
09/18/19845.007583.67USBR
10/18/19845.007583.67USBR
11/19/19844.307584.37USBR
12/21/19843.907584.77USBR
01/24/19854.107584.57USBR
02/22/19854.107584.57USBR
03/21/19853.907584.77USBR
04/22/19853.807584.87USBR
05/23/19853.807584.87USBR
06/18/19853.707584.97USBR
07/22/19853.907584.77USBR
08/15/19854.607584.07USBR
09/22/19854.807583.87USBR
10/23/19854.507584.17USBR
11/26/19854.407584.27USBR
12/16/19854.207584.47USBR
01/21/19864.107584.57USBR
02/18/19864.107584.57USBR
03/20/19864.007584.67USBR
04/15/19863.907584.77USBR
05/21/19864.107584.57USBR
06/17/19864.107584.57USBR
07/22/19864.407584.27USBR
09/17/19865.007583.67USBR
10/20/19864.607584.07USBR
11/18/19864.707583.97USBR
12/30/19864.207584.47USBR
03/18/19873.907584.77USBR
04/22/19873.637585.04USBR
05/18/19873.587585.09USBR
06/16/19873.857584.82USBR
07/27/19874.397584.28USBR
08/24/19874.527584.15USBR
09/18/19874.617584.06USBR
10/20/19874.527584.15USBR
11/19/19874.297584.38USBR
12/17/19874.167584.51USBR
01/19/19884.477584.20USBR
05/25/19884.957583.72USBR
06/15/19885.257583.42USBR
07/15/19885.587583.09USBR
08/15/19885.967582.71USBR
10/15/19886.317582.36USBR
11/03/19886.337582.34USBR
12/15/19886.627582.05USBR
02/15/19896.887581.79USBR
03/15/19896.897581.78USBR
04/15/19896.967581.71USBR
05/15/19897.097581.58USBR
06/15/19897.257581.42USBR
07/15/19897.457581.22USBR
08/15/19897.427581.25USBR
09/15/19897.387581.29USBR
10/15/19897.537581.14USBR
11/15/19897.107581.57USBR
12/15/19896.617582.06USBR
01/15/19906.787581.89USBR
02/15/19907.157581.52USBR
03/15/19907.337581.34USBR
04/15/19907.417581.26USBR
05/15/19907.287581.39USBR
06/15/19907.497581.18USBR
06/25/19907.557581.12USBR
07/15/19907.727580.95USBR
08/15/19907.847580.83USBR
09/15/19908.037580.64USBR
10/15/19908.097580.58USBR
11/15/19908.237580.44USBR
12/15/19907.517581.16USBR
01/15/19917.837580.84USBR
02/15/19918.177580.50USBR
03/15/19918.247580.43USBR
04/15/19918.287580.39USBR
05/15/19918.367580.31USBR
06/15/19918.467580.21USBR
07/15/19918.617580.06USBR
08/15/19918.757579.92USBR
09/15/19918.897579.78USBR
10/09/19919.077579.60USBR
10/15/19918.997579.68USBR
11/15/19918.987579.69USBR
12/15/19919.017579.66USBR
01/15/19928.987579.69USBR
02/15/19928.937579.74USBR
03/15/19929.027579.65USBR
04/15/19928.187580.49USBR
05/15/19928.277580.40USBR
06/15/19928.137580.54USBR
07/15/19927.957580.72USBR
02/15/19937.317581.36USBR
03/15/19937.087581.59USBR
04/15/19936.887581.79USBR
05/15/19937.407581.27USBR
06/15/19936.817581.86USBR
07/15/19936.927581.75USBR
08/15/19936.907581.77USBR
09/15/19936.727581.95USBR
10/15/19936.537582.14USBR
11/15/19936.397582.28USBR
12/15/19936.357582.32USBR
01/15/19946.257582.42USBR
02/15/19946.107582.57USBR
03/15/19946.037582.64USBR
04/15/19945.917582.76USBR
05/15/19945.847582.83USBR
06/15/19945.917582.76USBR
07/15/19946.327582.35USBR
08/15/19946.527582.15USBR
09/15/19946.547582.13USBR
10/15/19946.457582.22USBR
11/15/19946.297582.38USBR
11/15/19946.237582.44USGS
12/15/19946.587582.09USBR
01/15/19956.397582.28USBR
02/15/19956.367582.31USBR
02/23/19956.387582.29USGS
03/15/19956.257582.42USBR
04/15/19956.247582.43USBR
05/15/19956.227582.45USBR
05/17/19956.447582.23USGS
05/17/19956.267582.41USBR
06/15/19956.207582.47USBR
07/15/19956.317582.36USBR
08/15/19956.557582.12USBR
08/23/19957.137581.54USGS
08/23/19956.957581.72USBR
09/15/19957.047581.63USBR
10/15/19956.997581.68USBR
11/15/19956.757581.92USBR
11/30/19956.877581.80USGS
11/30/19956.697581.98USBR
12/15/19956.837581.84USBR
01/15/19966.707581.97USBR
02/15/19966.627582.05USBR
03/15/19967.147581.53USBR
03/21/19967.287581.39USGS
03/21/19967.337581.34USBR
04/15/19967.377581.30USBR
05/15/19967.127581.55USBR
06/15/19967.127581.55USBR
06/27/19967.387581.29USGS
07/15/19967.737580.94USBR
07/31/19967.757580.92USBR
09/05/19968.127580.55USBR
09/25/19968.517580.16USGS
09/25/19968.337580.34USBR
11/07/19968.177580.50USBR
01/15/19978.477580.20USBR
02/15/19978.617580.06USBR
03/15/19978.707579.97USBR
04/03/19978.657580.02USGS
04/15/19978.867579.81USBR
04/24/19978.917579.76USBR
05/28/19979.097579.58USBR
06/15/19979.227579.45USBR
07/15/19979.477579.20USBR
08/15/19979.657579.02USBR
08/28/19979.617579.06USGS
09/15/19979.547579.13USBR
10/15/19979.867578.81USBR
11/15/199710.027578.65USBR
12/15/199710.127578.55USBR
01/15/199810.197578.48USBR
02/13/199810.187578.49USGS
02/15/199810.277578.40USBR
03/15/199810.357578.32USBR
04/14/199810.377578.30USBR
05/15/199810.417578.26USBR
06/15/199810.357578.32USBR
07/15/199810.427578.25USBR
07/30/199810.417578.26USGS
08/15/199810.537578.14USBR
09/15/199810.567578.11USBR
10/15/199810.537578.14USBR
11/15/199810.397578.28USBR
12/15/199810.467578.21USBR
01/15/199910.437578.24USBR
02/11/199910.267578.41USGS
02/15/199910.327578.35USBR
03/15/199910.277578.40USBR
04/15/199910.177578.50USBR
05/14/199910.127578.55USBR
05/15/199910.087578.59USBR
06/15/19999.947578.73USBR
07/15/199910.097578.58USBR
08/15/199910.167578.51USBR
09/15/199910.157578.52USBR
10/15/199910.087578.59USBR
11/15/19999.987578.69USBR
12/15/19999.907578.77USBR
01/15/20009.827578.85USBR
02/15/20009.747578.93USBR
03/02/20009.837578.84USGS
03/15/20009.677579.00USBR
04/15/20009.617579.06USBR
05/15/20009.537579.14USBR
06/15/20009.597579.08USBR
07/15/20009.717578.96USBR
08/15/20009.757578.92USBR
08/16/20009.727578.95USGS
09/15/20009.807578.87USBR
11/02/20009.457579.22USBR
11/27/20009.027579.65USBR
12/15/20009.057579.62USBR
03/01/20018.417580.26USGS,USBR
04/15/20018.757579.92USBR
05/15/20018.807579.87USBR
06/15/20018.967579.71USBR
07/11/20019.117579.56USBR
07/19/20018.797579.88USBR
07/30/20018.637580.04USBR
08/22/20018.947579.73USGS,USBR
10/15/20019.147579.53USBR
10/25/20019.067579.61USBR
01/22/20028.897579.78USBR
03/20/20028.947579.73USBR
04/29/20028.837579.84USBR
06/18/20028.787579.89USBR
07/18/20028.947579.73USBR
09/12/20028.957579.72USGS,USBR
09/24/20028.917579.76USBR
12/02/20028.377580.30USBR
02/24/20038.267580.41USBR
03/20/20038.247580.43USGS,USBR
05/30/20038.117580.56USBR
08/25/20038.117580.56USBR
10/07/20038.087580.59USBR
12/19/20038.097580.58USBR
01/12/20048.087580.59USBR
03/23/20048.047580.63USGS,USBR
05/10/20047.707580.97USBR
06/15/20047.927580.75USBR
07/08/20048.057580.62USBR
09/22/20048.187580.49USGS
10/15/20048.137580.54USBR
12/01/20048.137580.54USBR
01/10/20058.007580.67USBR
03/21/20057.887580.79USGS
03/22/20057.867580.81USBR
05/23/20057.867580.81USBR
08/12/20058.337580.34USBR
09/19/20058.457580.22USGS
09/21/20058.437580.24USBR
10/21/20058.367580.31USBR
11/29/20058.137580.54USBR
01/05/20068.147580.53USBR
02/09/20068.147580.53USBR
03/14/20068.357580.32USBR
04/21/20068.307580.37USBR
07/06/20068.487580.19USBR
09/08/20068.527580.15USBR
11/17/20068.517580.16USBR
01/17/20078.307580.37USBR
03/21/20078.097580.58USBR
06/13/20078.077580.60USBR
09/04/20078.217580.46USBR
01/15/20088.927579.75USBR
04/17/20089.107579.57USBR
06/10/20089.187579.49USBR
07/24/20089.407579.27USBR
09/17/20089.567579.11USBR
12/12/20089.187579.49USBR
03/04/20099.387579.29USBR
06/08/20099.607579.07USBR
09/09/200910.017578.66USBR
12/17/20099.847578.83USBR
03/23/20109.987578.69USBR
06/22/20109.797578.88USBR
09/23/201010.367578.31USBR
01/13/201110.407578.27USBR
02/22/201110.417578.26USBR
05/18/201110.147578.53USBR
08/03/201110.287578.39USBR
11/15/201110.047578.63USBR
02/21/201210.187578.49USBR
04/24/201210.177578.50USBR
05/09/20129.977578.70USBR
08/15/201210.457578.22USBR
10/24/201210.467578.21USBR
11/08/201210.217578.46USBR
01/09/201310.037578.64USBR
02/15/20139.617579.06USBR
03/15/20139.367579.31USBR
04/15/20139.397579.28USBR
05/09/20139.507579.17USBR
06/15/20139.687578.99USBR
08/02/20139.937578.74USBR
11/07/20139.797578.88USBR
01/03/20149.737578.94USBR
02/11/20149.687578.99USBR
04/16/20149.647579.03USBR
07/09/20149.857578.82USBR
08/08/20149.977578.70USBR
10/15/201410.167578.51USBR
11/07/201410.047578.63USBR
02/03/20159.737578.94USBR
05/06/20159.567579.11USBR
08/05/20159.687578.99USBR
11/10/20159.897578.78USBR
02/03/20169.687578.99USBR
05/05/20169.497579.18USBR
07/15/20169.797578.88USBR
08/03/20169.977578.70USBR
09/15/201610.057578.62USBR
10/15/201610.037578.64USBR
11/09/20169.987578.69USBR
12/15/20169.797578.88USBR
01/15/20179.667579.01USBR
02/17/20179.657579.02USBR
03/15/20179.547579.13USBR
04/18/20179.497579.18USBR
05/15/20179.447579.23USBR
06/15/20179.467579.21USBR
07/15/20179.727578.95USBR
08/10/20179.917578.76USBR
09/15/201710.027578.65USBR
10/15/20179.997578.68USBR
11/15/20179.877578.80USBR
12/15/20179.747578.93USBR
01/25/20189.667579.01USBR
02/15/20189.627579.05USBR
03/15/20189.557579.12USBR
04/15/20189.527579.15USBR
05/07/20189.487579.19USBR
06/15/20189.507579.17USBR
07/17/20189.867578.81USBR
08/15/201810.007578.67USBR
09/15/201810.137578.54USBR
10/15/201810.157578.52USBR
11/07/20189.867578.81USBR
12/15/20189.617579.06USBR
02/13/20199.427579.25USBR
05/07/20199.387579.29USBR
07/15/20199.587579.09USBR
08/07/20199.667579.01USBR
09/15/20199.847578.83USBR
10/15/20199.867578.81USBR
11/07/20199.687578.99USBR
12/15/20199.517579.16USBR
02/06/20209.307579.37USBR
05/12/20209.387579.29USBR
07/15/20209.717578.96USBR
08/10/20209.757578.92USBR
09/15/20209.877578.80USBR
10/15/20209.807578.87USBR
11/02/20209.727578.95USBR
12/15/20209.297579.38USBR
02/08/20219.277579.40USBR
05/10/20219.307579.37USBR
07/15/20219.557579.12USBR
08/18/20219.757578.92USBR
09/15/20219.857578.82USBR
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