Well NA04001127CAA4 EW-72U (EW72U)
Unconfined

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Co-located Well(s):
NA04001127CAA EW-72C (EW72C)

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Well Information Table
Common Well IDNA04001127CAA4 EW-72U
USBR Well IDEW72U
USGS Well ID374102105452203
USGS Station NameNA04001127CAA4 EW-72U
USGS Construction Date05/03/2002
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnused
Data Source(s)USGS, USBR
Location Data
TRSNA04001127CAA4 EW-72U
USBR TRSNA04001127CAA4
USGS TRS 1NA04001127CAA4 EW-72U
Longitude/Latitude (NAD83)-105.75727450 , 37.68393897
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.7566853 , 37.68388994
USBR Longitude/Latitude (NAD27)-105.756700329745 , 37.6839379203064
Easting, Northing RGDSS-NAD83 (US ft)175936.32 , 250478.32
USGS CountyAlamosa County
USGS Map NameHOOPER EAST
USGS Map Scale24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)7528.80
Elevation Data SourceUSBOR EW Well database
USBR Ground Elevation (ft NGVD29)7524.8
USGS Ground Elevation (ft NGVD29)7524.80
1/3-Arc Second NED Ground Elevation (ft NAVD88)7528.90
1-Arc Second NED Ground Elevation (ft NAVD88)7528.90
SRTM Ground Elevation (ft NAVD88)7532.19
Total Depth (ft)15.00
USBR Total Depth (ft)15
USGS Well Depth (ft)10.70
Model Layer1
Model Layer SourceWell Depth
Depth of Bottom of Layer 1126
Depth of Bottom of Layer 2402
Depth of Bottom of Layer 31581
Depth of Bottom of Layer 42648
Aquifer Information
Aquifer TypeUnconfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableDischarge (GW.DISC)
Water-level Count96
Water-level Date Range05/12/1978 thru 01/17/2007
Water-level SourcesRGWCD:0, USBR:93, 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)
05/12/19785.307523.50USBR
05/31/19785.407523.40USBR
06/09/19785.507523.30USBR
06/23/19785.707523.10USBR
07/11/19785.907522.90USBR
07/28/19786.007522.80USBR
08/10/19786.107522.70USBR
08/25/19786.107522.70USBR
09/07/19786.207522.60USBR
09/22/19786.107522.70USBR
10/06/19786.107522.70USBR
10/20/19786.107522.70USBR
11/07/19786.007522.80USBR
11/17/19786.007522.80USBR
12/01/19786.007522.80USBR
12/15/19785.907522.90USBR
01/04/19796.007522.80USBR
04/04/19795.807523.00USBR
04/20/19795.807523.00USBR
05/09/19795.707523.10USBR
05/18/19795.707523.10USBR
06/04/19795.707523.10USBR
06/15/19795.807523.00USBR
07/02/19796.007522.80USBR
07/18/19796.107522.70USBR
07/28/19796.207522.60USBR
08/13/19796.307522.50USBR
08/24/19796.307522.50USBR
09/10/19796.307522.50USBR
09/26/19796.407522.40USBR
10/29/19796.207522.60USBR
11/23/19796.107522.70USBR
12/10/19796.107522.70USBR
01/31/19806.107522.70USBR
02/27/19806.007522.80USBR
03/18/19806.007522.80USBR
04/11/19805.807523.00USBR
04/30/19805.807523.00USBR
05/27/19805.707523.10USBR
07/16/19806.307522.50USBR
08/15/19806.407522.40USBR
10/20/19806.507522.30USBR
11/17/19806.307522.50USBR
12/08/19806.307522.50USBR
01/27/19816.207522.60USBR
02/17/19816.207522.60USBR
03/31/19816.107522.70USBR
05/04/19816.007522.80USBR
06/02/19815.907522.90USBR
06/23/19815.707523.10USBR
07/20/19816.607522.20USBR
08/21/19816.607522.20USBR
09/30/19816.407522.40USBR
10/19/19816.507522.30USBR
11/21/19816.307522.50USBR
12/21/19816.307522.50USBR
01/29/19826.207522.60USBR
03/09/19826.207522.60USBR
04/26/19826.107522.70USBR
05/24/19826.107522.70USBR
06/24/19826.407522.40USBR
10/30/19826.507522.30USBR
11/23/19826.507522.30USBR
12/21/19826.507522.30USBR
05/03/20027.827520.98USBR
07/16/20028.057520.75USBR
08/01/20028.127520.68USBR
09/24/20028.097520.71USBR
04/04/20038.097520.71USBR
07/07/20038.357520.45USBR
08/07/20038.477520.33USBR
08/15/20038.497520.31USBR
10/08/20038.537520.27USBR
11/25/20038.497520.31USBR
01/09/20048.617520.19USBR
02/25/20048.427520.38USGS,USBR
03/11/20048.657520.15USBR
05/10/20048.697520.11USBR
06/15/20048.787520.02USBR
08/18/20048.897519.91USGS
10/15/20048.957519.85USBR
12/08/20049.017519.79USBR
01/10/20059.047519.76USBR
03/08/20059.157519.65USGS
03/22/20059.137519.67USBR
05/23/20059.197519.61USBR
06/23/20059.247519.56USBR
08/08/20059.337519.47USBR
08/25/20059.287519.52USGS
09/21/20059.397519.41USBR
11/29/20059.457519.35USBR
01/05/20069.517519.29USBR
04/05/20069.587519.22USBR
09/05/20069.687519.12USBR
11/16/20069.727519.08USBR
01/17/20079.757519.05USBR

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