Well NA04001106DAD3 EW-71U (EW71U)
Unconfined

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Co-located Well(s):
NA04001106DAD EW-71C (EW71C)

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Well Information Table
Common Well IDNA04001106DAD3 EW-71U
USBR Well IDEW71U
USGS Well ID374428105480403
USGS Station NameNA04001106DAD3 EW-71U
USGS Construction Date06/05/2002
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnused
Data Source(s)USGS, USBR
Location Data
TRSNA04001106DAD3 EW-71U
USBR TRSNA04001106DAD3
USGS TRS 1NA04001106DAD3 EW-71U
Longitude/Latitude (NAD83)-105.80290614 , 37.74160509
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.8016861 , 37.74111097
USBR Longitude/Latitude (NAD27)-105.802331117320 , 37.7416052415759
Easting, Northing RGDSS-NAD83 (US ft)162765.67 , 271485.77
USGS CountyAlamosa County
USGS Map NameHOOPER EAST
USGS Map Scale24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)7535.24
Elevation Data SourceUSBOR EW Well database
USBR Ground Elevation (ft NGVD29)7531.3
USGS Ground Elevation (ft NGVD29)7531.30
1/3-Arc Second NED Ground Elevation (ft NAVD88)7535.19
1-Arc Second NED Ground Elevation (ft NAVD88)7535.39
SRTM Ground Elevation (ft NAVD88)7542.96
Total Depth (ft)17.00
USBR Total Depth (ft)17
USGS Well Depth (ft)16.80
Model Layer1
Model Layer SourceWell Depth
Depth of Bottom of Layer 1102
Depth of Bottom of Layer 2309
Depth of Bottom of Layer 31502
Depth of Bottom of Layer 42612
Aquifer Information
Aquifer TypeUnconfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableDischarge (GW.DISC)
Water-level Count114
Water-level Date Range05/10/1978 thru 04/09/2007
Water-level SourcesRGWCD:0, USBR:113, USGS:4, 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)
05/10/19783.177532.07USBR
05/26/19783.477531.77USBR
06/09/19783.677531.57USBR
06/23/19783.977531.27USBR
07/11/19784.177531.07USBR
07/28/19784.377530.87USBR
08/10/19784.577530.67USBR
08/25/19784.677530.57USBR
09/07/19784.777530.47USBR
09/21/19784.777530.47USBR
10/06/19784.677530.57USBR
10/20/19784.577530.67USBR
11/07/19784.377530.87USBR
11/17/19784.277530.97USBR
12/01/19784.177531.07USBR
12/15/19784.077531.17USBR
01/04/19794.077531.17USBR
04/04/19792.777532.47USBR
04/20/19792.977532.27USBR
05/09/19793.077532.17USBR
05/18/19793.177532.07USBR
06/04/19793.377531.87USBR
06/15/19793.377531.87USBR
07/02/19793.777531.47USBR
07/18/19794.077531.17USBR
07/28/19794.177531.07USBR
08/13/19794.377530.87USBR
08/24/19794.277530.97USBR
09/10/19794.477530.77USBR
09/26/19794.577530.67USBR
10/15/19794.577530.67USBR
10/29/19794.377530.87USBR
11/23/19794.277530.97USBR
12/10/19794.277530.97USBR
01/29/19804.077531.17USBR
02/27/19803.977531.27USBR
03/18/19803.677531.57USBR
04/11/19803.477531.77USBR
04/30/19803.377531.87USBR
05/27/19803.277531.97USBR
07/16/19804.477530.77USBR
08/15/19804.677530.57USBR
09/18/19804.977530.27USBR
10/20/19804.777530.47USBR
11/17/19804.577530.67USBR
12/08/19804.577530.67USBR
01/27/19814.377530.87USBR
02/17/19814.377530.87USBR
03/31/19814.077531.17USBR
05/04/19813.877531.37USBR
06/02/19814.027531.22USBR
06/23/19814.347530.90USBR
07/20/19814.517530.73USBR
08/21/19814.597530.65USBR
09/30/19814.947530.30USBR
10/22/19814.947530.30USBR
11/21/19814.947530.30USBR
12/21/19814.697530.55USBR
01/25/19824.547530.70USBR
03/09/19824.497530.75USBR
04/26/19824.307530.94USBR
05/24/19824.417530.83USBR
06/24/19824.887530.36USBR
08/27/19825.207530.04USBR
10/29/19825.007530.24USBR
11/30/19824.907530.34USBR
12/20/19824.907530.34USBR
01/18/19834.907530.34USBR
06/12/200212.267522.98USBR
06/18/200212.217523.03USBR
06/25/200212.217523.03USBR
07/15/200212.217523.03USBR
08/09/200212.207523.04USBR
10/04/200212.187523.06USBR
11/25/200212.157523.09USBR
12/06/200212.147523.10USBR
01/24/200312.127523.12USBR
02/10/200312.107523.14USBR
04/07/200312.097523.15USBR
04/16/200312.097523.15USBR
05/14/200312.117523.13USBR
06/05/200312.117523.13USBR
08/13/200312.197523.05USBR
09/03/200312.217523.03USBR
10/06/200312.157523.09USBR
10/20/200312.117523.13USBR
12/29/200312.087523.16USBR
01/05/200412.087523.16USBR
02/04/200412.037523.21USBR
02/25/200412.067523.18USGS,USBR
05/14/200411.987523.26USBR
06/09/200411.977523.27USBR
08/18/200411.937523.31USGS
08/29/200411.977523.27USBR
10/12/200411.987523.26USBR
12/15/200411.937523.31USBR
01/03/200511.967523.28USBR
02/09/200511.967523.28USBR
03/03/200511.947523.30USGS,USBR
04/04/200511.947523.30USBR
05/06/200511.947523.30USBR
06/06/200511.947523.30USBR
06/22/200511.987523.26USBR
07/21/200512.047523.20USBR
08/24/200512.127523.12USGS,USBR
09/22/200512.107523.14USBR
12/20/200512.167523.08USBR
02/23/200612.157523.09USBR
05/04/200612.207523.04USBR
07/14/200612.227523.02USBR
09/13/200612.247523.00USBR
11/20/200612.177523.07USBR
01/16/200712.247523.00USBR
04/09/200712.327522.92USBR

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