Well NA04101128BAA2 EW-37C (EW37C)
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Co-located Well(s):
NA04101128BAA1 EW-37U (EW37U)

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Well Information Table
Common Well ID	NA04101128BAA2 EW-37C
USBR Well ID	EW37C
USGS Well ID	374647105462102
GSDNP Well Name	374647105462102
USGS Station Name	NA04101128BAA2 EW-37C
USGS Construction Date	09/03/1982
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unknown
Data Source(s)	USGS, USBR
Location Data
TRS	NA04101128BAA2 EW-37C
USBR TRS	NA04101128BAA2
USGS TRS 1	NA04101128BAA2 EW-37C
Longitude/Latitude (NAD83)	-105.77316877 , 37.77969554
Longitude/Latitude Data Source	USBOR EW well locations
USGS Longitude/Latitude (NAD83)	-105.7730736 , 37.77972185
USBR Longitude/Latitude (NAD27)	-105.772595126576 , 37.7796959189886
Easting, Northing RGDSS-NAD83 (US ft)	171377.77 , 285340.35
USGS Topography	Valley flat
USGS County	Saguache County
USGS Map Name	DEADMAN CAMP
USGS Map Scale	24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7561.73
Elevation Data Source	USBOR EW Well database
USBR Ground Elevation (ft NGVD29)	7557.7
USGS Ground Elevation (ft NGVD29)	7559.20
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7563.96
1-Arc Second NED Ground Elevation (ft NAVD88)	7564.07
SRTM Ground Elevation (ft NAVD88)	7569.71
Total Depth (ft)	160.00
USBR Total Depth (ft)	160
USGS Hole Depth (ft)	160.00
USGS Well Depth (ft)	138.00
Model Layer	2
Model Layer Source	Dunes Layer
Depth of Bottom of Layer 1	124
Depth of Bottom of Layer 2	373
Depth of Bottom of Layer 3	1631
Depth of Bottom of Layer 4	3339
Aquifer Information
Aquifer Type	Confined
Aquifer Type Source	EW_AQFR
USGS Hydrologic Unit	San Luis
USGS Data Available	Water-level (GW.LEV)
Water-level Count	278
Water-level Date Range	11/02/1982 thru 03/15/2007
Water-level Sources	RGWCD:0, USBR:247, USGS:35, HRS:0

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Water-Level Data

1970 to Present

1944 to Present

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Measurement Date	Depth to Water (ft)	Elevation (ft NAVD88)	Data Source(s)
11/02/1982	9.20	7552.53	USBR
11/30/1982	9.00	7552.73	USBR
12/03/1982	10.48	7551.25	USGS
12/09/1982	9.50	7552.23	USBR
01/18/1983	8.60	7553.13	USBR
02/15/1983	8.40	7553.33	USBR
03/24/1983	8.40	7553.33	USBR
04/21/1983	8.40	7553.33	USBR
05/19/1983	8.40	7553.33	USBR
06/18/1983	8.40	7553.33	USBR
07/26/1983	8.50	7553.23	USBR
08/18/1983	9.10	7552.63	USBR
09/20/1983	9.00	7552.73	USBR
10/19/1983	9.00	7552.73	USBR
11/17/1983	8.90	7552.83	USBR
03/19/1984	8.50	7553.23	USBR
04/19/1984	8.20	7553.53	USBR
05/17/1984	8.10	7553.63	USBR
06/20/1984	8.40	7553.33	USBR
07/11/1984	8.60	7553.13	USBR
08/16/1984	9.13	7552.60	USBR
09/20/1984	9.22	7552.51	USBR
10/17/1984	8.84	7552.89	USBR
11/21/1984	8.80	7552.93	USBR
01/15/1985	8.52	7553.21	USBR
02/15/1985	8.44	7553.29	USBR
03/15/1985	8.35	7553.38	USBR
04/15/1985	8.29	7553.44	USBR
05/15/1985	8.26	7553.47	USBR
07/02/1985	8.70	7553.03	USBR
08/08/1985	8.92	7552.81	USBR
09/05/1985	9.14	7552.59	USBR
10/09/1985	8.94	7552.79	USBR
11/15/1985	8.67	7553.06	USBR
12/11/1985	8.53	7553.20	USBR
01/23/1986	8.42	7553.31	USBR
02/20/1986	8.32	7553.41	USBR
03/18/1986	8.25	7553.48	USBR
04/24/1986	8.32	7553.41	USBR
05/22/1986	8.35	7553.38	USBR
06/18/1986	8.52	7553.21	USBR
07/23/1986	8.79	7552.94	USBR
08/21/1986	8.97	7552.76	USBR
10/08/1986	8.74	7552.99	USBR
11/15/1986	8.47	7553.26	USBR
12/15/1986	8.42	7553.31	USBR
01/15/1987	8.37	7553.36	USBR
02/15/1987	8.40	7553.33	USBR
03/15/1987	8.30	7553.43	USBR
04/15/1987	8.15	7553.58	USBR
05/15/1987	8.00	7553.73	USBR
06/15/1987	7.92	7553.81	USBR
07/15/1987	8.10	7553.63	USBR
09/15/1987	9.01	7552.72	USBR
05/25/1988	8.00	7553.73	USBR
06/15/1988	8.11	7553.62	USBR
07/15/1988	8.47	7553.26	USBR
08/15/1988	8.95	7552.78	USBR
10/15/1988	9.34	7552.39	USBR
10/26/1988	10.08	7551.65	USBR
12/16/1988	12.00	7549.73	USBR
04/24/1989	12.43	7549.30	USBR
07/26/1991	15.10	7546.63	USBR
10/16/1991	15.00	7546.73	USBR
09/15/1992	12.43	7549.30	USBR
10/15/1992	12.22	7549.51	USBR
11/15/1992	11.90	7549.83	USBR
12/15/1992	11.68	7550.05	USBR
01/15/1993	12.48	7549.25	USBR
02/15/1993	12.82	7548.91	USBR
03/15/1993	13.71	7548.02	USBR
04/15/1993	15.16	7546.57	USBR
05/15/1993	15.16	7546.57	USBR
06/15/1993	15.10	7546.63	USBR
07/15/1993	15.24	7546.49	USBR
08/15/1993	15.29	7546.44	USBR
09/15/1993	13.57	7548.16	USBR
10/15/1993	13.32	7548.41	USBR
11/16/1993	13.01	7548.72	USBR
01/15/1994	13.13	7548.60	USBR
02/15/1994	13.39	7548.34	USBR
03/15/1994	13.61	7548.12	USBR
04/15/1994	13.10	7548.63	USBR
05/15/1994	12.81	7548.92	USBR
06/15/1994	12.69	7549.04	USBR
07/15/1994	12.84	7548.89	USBR
08/15/1994	13.36	7548.37	USBR
09/15/1994	12.98	7548.75	USBR
10/15/1994	12.60	7549.13	USBR
10/26/1994	12.53	7549.20	USBR
10/26/1994	12.55	7549.18	USGS
11/15/1994	12.51	7549.22	USBR
12/15/1994	12.43	7549.30	USBR
12/27/1994	12.50	7549.23	USBR
12/27/1994	12.52	7549.21	USGS
01/15/1995	12.99	7548.74	USBR
01/26/1995	13.23	7548.50	USBR
01/26/1995	13.25	7548.48	USGS
02/22/1995	13.76	7547.97	USBR
02/22/1995	13.78	7547.95	USGS
03/23/1995	13.96	7547.77	USGS
03/23/1995	13.94	7547.79	USBR
04/20/1995	12.98	7548.75	USGS
04/20/1995	12.96	7548.77	USBR
05/18/1995	12.53	7549.20	USBR
05/18/1995	12.55	7549.18	USGS
06/21/1995	12.67	7549.06	USGS
06/21/1995	12.65	7549.08	USBR
07/25/1995	12.53	7549.20	USGS
07/25/1995	12.51	7549.22	USBR
08/23/1995	12.67	7549.06	USGS
08/23/1995	12.65	7549.08	USBR
09/20/1995	12.60	7549.13	USBR
09/20/1995	12.62	7549.11	USGS
10/25/1995	12.75	7548.98	USGS
10/25/1995	12.73	7549.00	USBR
11/29/1995	12.22	7549.51	USGS
11/29/1995	12.20	7549.53	USBR
01/10/1996	12.01	7549.72	USGS
01/10/1996	11.99	7549.74	USBR
02/13/1996	12.37	7549.36	USGS
02/13/1996	12.35	7549.38	USBR
03/15/1996	13.25	7548.48	USBR
04/25/1996	12.93	7548.80	USBR
04/25/1996	12.95	7548.78	USGS
05/15/1996	12.69	7549.04	USBR
06/03/1996	12.77	7548.96	USBR
06/15/1996	12.81	7548.92	USBR
07/02/1996	13.04	7548.69	USBR
07/31/1996	13.38	7548.35	USGS
07/31/1996	13.36	7548.37	USBR
08/28/1996	14.01	7547.72	USBR
09/20/1996	14.03	7547.70	USBR
10/31/1996	14.08	7547.65	USGS
10/31/1996	14.06	7547.67	USBR
11/15/1996	13.94	7547.79	USBR
12/15/1996	14.05	7547.68	USBR
01/08/1997	14.17	7547.56	USBR
02/05/1997	14.58	7547.15	USBR
02/05/1997	14.60	7547.13	USGS
03/15/1997	14.82	7546.91	USBR
04/30/1997	15.24	7546.49	USGS
04/30/1997	15.22	7546.51	USBR
05/02/1997	15.23	7546.50	USBR
05/15/1997	15.37	7546.36	USBR
06/16/1997	15.77	7545.96	USBR
07/15/1997	16.07	7545.66	USBR
07/29/1997	16.31	7545.42	USGS
07/29/1997	16.29	7545.44	USBR
08/15/1997	16.43	7545.30	USBR
09/04/1997	16.42	7545.31	USBR
10/29/1997	15.71	7546.02	USGS
10/29/1997	15.69	7546.04	USBR
11/15/1997	15.70	7546.03	USBR
12/15/1997	15.59	7546.14	USBR
01/15/1998	15.50	7546.23	USBR
02/03/1998	15.45	7546.28	USBR
03/15/1998	15.38	7546.35	USBR
04/16/1998	15.42	7546.31	USBR
05/07/1998	15.54	7546.19	USGS
05/07/1998	15.52	7546.21	USBR
06/26/1998	15.97	7545.76	USBR
07/15/1998	16.43	7545.30	USBR
08/15/1998	16.75	7544.98	USBR
09/15/1998	16.73	7545.00	USBR
10/16/1998	16.33	7545.40	USBR
11/03/1998	16.01	7545.72	USBR
11/03/1998	16.03	7545.70	USGS
12/15/1998	16.00	7545.73	USBR
01/14/1999	15.31	7546.42	USBR
02/25/1999	15.22	7546.51	USBR
03/15/1999	15.11	7546.62	USBR
04/29/1999	15.25	7546.48	USBR
05/06/1999	15.18	7546.55	USGS
05/06/1999	15.16	7546.57	USBR
06/15/1999	15.21	7546.52	USBR
07/15/1999	15.65	7546.08	USBR
09/16/1999	15.60	7546.13	USBR
11/30/1999	15.37	7546.36	USBR
11/30/1999	15.39	7546.34	USGS
02/01/2000	15.10	7546.63	USBR
02/09/2000	15.13	7546.60	USBR
04/05/2000	15.00	7546.73	USBR
05/09/2000	15.08	7546.65	USBR
06/15/2000	15.40	7546.33	USBR
07/15/2000	15.62	7546.11	USBR
08/01/2000	15.91	7545.82	USBR
08/15/2000	16.13	7545.60	USBR
09/20/2000	15.77	7545.96	USGS,USBR
10/26/2000	15.17	7546.56	USBR
11/15/2000	14.98	7546.75	USBR
12/15/2000	14.78	7546.95	USBR
01/24/2001	14.63	7547.10	USBR
04/05/2001	14.50	7547.23	USBR
04/25/2001	14.47	7547.26	USBR
05/17/2001	14.45	7547.28	USBR
06/12/2001	14.54	7547.19	USBR
07/15/2001	15.11	7546.62	USBR
08/14/2001	15.55	7546.18	USBR
09/15/2001	15.42	7546.31	USBR
10/15/2001	15.11	7546.62	USBR
11/15/2001	14.89	7546.84	USBR
12/04/2001	14.72	7547.01	USBR
12/15/2001	14.59	7547.14	USBR
01/15/2002	14.47	7547.26	USBR
02/15/2002	14.46	7547.27	USBR
03/15/2002	14.37	7547.36	USBR
04/15/2002	14.50	7547.23	USBR
05/01/2002	14.57	7547.16	USBR
06/18/2002	15.10	7546.63	USBR
07/15/2002	15.87	7545.86	USBR
08/15/2002	16.30	7545.43	USBR
09/01/2002	16.50	7545.23	USBR
09/15/2002	16.38	7545.35	USBR
10/10/2002	15.86	7545.87	USBR
11/12/2002	15.00	7546.73	USBR
12/18/2002	14.31	7547.42	USGS,USBR
01/15/2003	14.45	7547.28	USBR
02/14/2003	14.78	7546.95	USBR
03/15/2003	15.12	7546.61	USBR
04/15/2003	15.24	7546.49	USBR
05/15/2003	15.29	7546.44	USBR
05/28/2003	15.38	7546.35	USBR
06/12/2003	15.56	7546.17	USGS,USBR
07/15/2003	16.25	7545.48	USBR
08/21/2003	16.75	7544.98	USBR
09/15/2003	16.24	7545.49	USBR
10/06/2003	15.63	7546.10	USBR
10/15/2003	15.49	7546.24	USBR
11/15/2003	15.54	7546.19	USBR
12/18/2003	15.42	7546.31	USGS,USBR
01/15/2004	15.37	7546.36	USBR
02/15/2004	15.85	7545.88	USBR
03/08/2004	15.02	7546.71	USBR
03/15/2004	14.83	7546.90	USBR
04/15/2004	14.63	7547.10	USBR
05/17/2004	14.73	7547.00	USBR
06/15/2004	15.23	7546.50	USBR
06/16/2004	15.27	7546.46	USGS
07/15/2004	15.82	7545.91	USBR
08/15/2004	16.24	7545.49	USBR
09/14/2004	16.41	7545.32	USBR
10/15/2004	15.93	7545.80	USBR
11/18/2004	15.50	7546.23	USBR
12/08/2004	15.35	7546.38	USBR
12/15/2004	15.32	7546.41	USBR
02/08/2005	15.10	7546.63	USBR
04/04/2005	14.89	7546.84	USBR
05/15/2005	15.18	7546.55	USBR
05/26/2005	15.37	7546.36	USGS
06/06/2005	15.60	7546.13	USBR
06/15/2005	15.77	7545.96	USBR
06/29/2005	15.90	7545.83	USGS
07/15/2005	16.28	7545.45	USBR
08/15/2005	16.68	7545.05	USBR
09/15/2005	16.66	7545.07	USBR
09/21/2005	16.61	7545.12	USGS
09/22/2005	16.59	7545.14	USBR
12/20/2005	15.40	7546.33	USBR
01/15/2006	14.52	7547.21	USBR
02/15/2006	14.82	7546.91	USBR
02/23/2006	15.06	7546.67	USBR
03/15/2006	15.06	7546.67	USBR
04/15/2006	15.18	7546.55	USBR
05/04/2006	15.31	7546.42	USBR
05/15/2006	15.46	7546.27	USBR
06/15/2006	15.86	7545.87	USBR
07/14/2006	16.19	7545.54	USBR
07/15/2006	16.22	7545.51	USBR
08/15/2006	16.60	7545.13	USBR
09/13/2006	16.49	7545.24	USBR
09/15/2006	16.47	7545.26	USBR
10/15/2006	16.03	7545.70	USBR
11/15/2006	15.96	7545.77	USBR
12/15/2006	15.82	7545.91	USBR
01/15/2007	15.74	7545.99	USBR
02/15/2007	15.57	7546.16	USBR
03/15/2007	15.35	7546.38	USBR

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Well NA04101128BAA2 EW-37C (EW37C)Confined

View Digital Orthophoto Quadrangle for this area

Water-Level Data

1970 to Present

1944 to Present

Well NA04101128BAA2 EW-37C (EW37C)
Confined