Well NA04201013ADB2 EW-53C (EW53C)
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Co-located Well(s):
NA04201013ADB1 EW-53U (EW53U)

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Well Information Table
Common Well ID	NA04201013ADB2 EW-53C
USBR Well ID	EW53C
USGS Well ID	375305105491602
GSDNP Well Name	375305105491602
USGS Station Name	NA04201013ADB2 EW-53C
USGS Construction Date	06/24/1984
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unused
Data Source(s)	USGS, USBR
Location Data
TRS	NA04201013ADB2 EW-53C
USBR TRS	NA04201013ADB2
USGS TRS 1	NA04201013ADB2 EW-53C
Longitude/Latitude (NAD83)	-105.82228670 , 37.88511047
Longitude/Latitude Data Source	USBOR EW well locations
USGS Longitude/Latitude (NAD83)	-105.8216832 , 37.88472159
USBR Longitude/Latitude (NAD27)	-105.821714600800 , 37.8851111044795
Easting, Northing RGDSS-NAD83 (US ft)	157250.86 , 323734.30
USGS Topography	Valley flat
USGS County	Saguache County
USGS Map Name	SHEDS CAMP
USGS Map Scale	24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7541.97
Elevation Data Source	USBOR EW Well database
USBR Ground Elevation (ft NGVD29)	7538.0
USGS Ground Elevation (ft NGVD29)	7538.00
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7543.54
1-Arc Second NED Ground Elevation (ft NAVD88)	7543.62
SRTM Ground Elevation (ft NAVD88)	7557.75
Total Depth (ft)	130.00
USBR Total Depth (ft)	130
USGS Hole Depth (ft)	138.00
USGS Well Depth (ft)	129.00
Model Layer	2
Model Layer Source	Dunes Layer
Depth of Bottom of Layer 1	120
Depth of Bottom of Layer 2	313
Depth of Bottom of Layer 3	1603
Depth of Bottom of Layer 4	4767
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	372
Water-level Date Range	09/14/1984 thru 03/15/2007
Water-level Sources	RGWCD:0, USBR:251, USGS:168, 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)
09/14/1984	2.26	7539.71	USBR
10/22/1984	3.03	7538.94	USBR
12/17/1984	2.19	7539.78	USGS,USBR
12/21/1984	2.18	7539.79	USGS
12/28/1984	2.17	7539.80	USGS
01/01/1985	2.18	7539.79	USGS
01/07/1985	2.20	7539.77	USGS
01/14/1985	2.18	7539.79	USGS
01/15/1985	2.18	7539.79	USBR
01/21/1985	2.19	7539.78	USGS
01/28/1985	2.16	7539.81	USGS
02/01/1985	2.14	7539.83	USGS
02/07/1985	2.17	7539.80	USGS
02/14/1985	2.22	7539.75	USGS
02/15/1985	2.22	7539.75	USBR
02/28/1985	2.19	7539.78	USGS
03/01/1985	2.18	7539.79	USGS
03/07/1985	2.16	7539.81	USGS
03/14/1985	2.15	7539.82	USGS
03/15/1985	2.14	7539.83	USBR
03/21/1985	2.11	7539.86	USGS
03/28/1985	2.04	7539.93	USGS
04/01/1985	2.04	7539.93	USGS
04/07/1985	2.02	7539.95	USGS
04/14/1985	1.99	7539.98	USGS
04/15/1985	1.98	7539.99	USBR
04/21/1985	1.94	7540.03	USGS
04/28/1985	1.92	7540.05	USGS
05/01/1985	1.91	7540.06	USGS
05/07/1985	1.87	7540.10	USGS
05/14/1985	1.82	7540.15	USGS
05/15/1985	1.82	7540.15	USBR
05/21/1985	1.78	7540.19	USGS
05/28/1985	1.74	7540.23	USGS
06/01/1985	1.71	7540.26	USGS
06/07/1985	1.71	7540.26	USGS
06/14/1985	1.67	7540.30	USGS
06/15/1985	1.67	7540.30	USBR
06/21/1985	1.63	7540.34	USGS
06/28/1985	1.61	7540.36	USGS
07/01/1985	1.60	7540.37	USGS
07/07/1985	1.60	7540.37	USGS
07/14/1985	1.62	7540.35	USGS
07/15/1985	1.63	7540.34	USBR
07/21/1985	1.66	7540.31	USGS
07/28/1985	1.71	7540.26	USGS
08/01/1985	1.72	7540.25	USGS
08/07/1985	1.74	7540.23	USGS
08/14/1985	1.79	7540.18	USGS
08/15/1985	1.79	7540.18	USBR
08/21/1985	1.86	7540.11	USGS
08/28/1985	1.94	7540.03	USGS
09/01/1985	1.98	7539.99	USGS
09/07/1985	2.04	7539.93	USGS
09/14/1985	2.10	7539.87	USGS
09/15/1985	2.10	7539.87	USBR
09/21/1985	2.10	7539.87	USGS
09/28/1985	2.15	7539.82	USGS
10/01/1985	2.16	7539.81	USGS
10/15/1985	2.10	7539.87	USBR
11/01/1985	2.13	7539.84	USGS
11/15/1985	2.10	7539.87	USBR
12/01/1985	2.06	7539.91	USGS
12/15/1985	2.03	7539.94	USBR
01/01/1986	1.99	7539.98	USGS
01/15/1986	1.99	7539.98	USBR
02/01/1986	2.01	7539.96	USGS
02/15/1986	1.97	7540.00	USBR
03/01/1986	1.97	7540.00	USGS
03/15/1986	1.85	7540.12	USBR
04/15/1986	1.67	7540.30	USBR
05/22/1986	1.52	7540.45	USBR
06/15/1986	1.56	7540.41	USBR
07/15/1986	1.59	7540.38	USBR
08/15/1986	1.56	7540.41	USBR
09/15/1986	1.77	7540.20	USBR
10/15/1986	1.83	7540.14	USBR
11/15/1986	1.63	7540.34	USBR
12/15/1986	1.44	7540.53	USBR
01/15/1987	1.41	7540.56	USBR
02/15/1987	1.44	7540.53	USBR
03/15/1987	1.32	7540.65	USBR
04/15/1987	0.92	7541.05	USBR
07/15/1988	0.51	7541.46	USBR
08/15/1988	0.87	7541.10	USBR
10/15/1988	1.51	7540.46	USBR
10/28/1988	1.55	7540.42	USBR
12/15/1988	1.53	7540.44	USBR
08/15/1989	1.89	7540.08	USBR
09/15/1989	1.98	7539.99	USBR
10/15/1989	2.27	7539.70	USBR
11/15/1989	2.56	7539.41	USBR
12/15/1989	2.73	7539.24	USBR
01/15/1990	2.71	7539.26	USBR
02/15/1990	2.71	7539.26	USBR
03/15/1990	2.59	7539.38	USBR
04/15/1990	2.19	7539.78	USBR
05/15/1990	1.75	7540.22	USBR
06/13/1990	1.49	7540.48	USBR
07/15/1990	1.21	7540.76	USBR
08/15/1990	1.55	7540.42	USBR
09/15/1990	1.50	7540.47	USBR
10/15/1990	1.77	7540.20	USBR
11/15/1990	2.06	7539.91	USBR
12/15/1990	2.12	7539.85	USBR
01/15/1991	1.85	7540.12	USBR
02/15/1991	1.78	7540.19	USBR
03/15/1991	1.72	7540.25	USBR
04/15/1991	1.50	7540.47	USBR
05/15/1991	1.24	7540.73	USBR
06/15/1991	1.16	7540.81	USBR
07/15/1991	1.31	7540.66	USBR
08/15/1991	1.57	7540.40	USBR
09/15/1991	1.99	7539.98	USBR
10/16/1991	2.29	7539.68	USBR
12/15/1991	2.33	7539.64	USBR
01/15/1992	2.33	7539.64	USBR
02/15/1992	2.15	7539.82	USBR
03/15/1992	2.03	7539.94	USBR
04/15/1992	1.40	7540.57	USBR
05/15/1992	1.79	7540.18	USBR
06/15/1992	2.38	7539.59	USBR
07/15/1992	2.87	7539.10	USBR
08/15/1992	2.88	7539.09	USBR
09/15/1992	2.12	7539.85	USBR
10/15/1992	2.26	7539.71	USBR
11/15/1992	2.62	7539.35	USBR
12/21/1992	2.39	7539.58	USBR
01/24/1994	3.96	7538.01	USBR
02/15/1994	4.10	7537.87	USBR
03/15/1994	4.26	7537.71	USBR
04/15/1994	3.25	7538.72	USBR
05/15/1994	3.09	7538.88	USBR
06/15/1994	2.19	7539.78	USBR
07/15/1994	2.79	7539.18	USBR
08/15/1994	2.77	7539.20	USBR
09/15/1994	3.35	7538.62	USBR
10/26/1994	3.48	7538.49	USGS
10/26/1994	3.45	7538.52	USBR
11/29/1994	3.12	7538.85	USGS
11/29/1994	3.09	7538.88	USBR
12/27/1994	3.06	7538.91	USGS
12/27/1994	3.03	7538.94	USBR
01/24/1995	3.83	7538.14	USBR
01/24/1995	3.86	7538.11	USGS
02/22/1995	3.71	7538.26	USBR
02/22/1995	3.74	7538.23	USGS
03/23/1995	3.89	7538.08	USGS
03/23/1995	3.86	7538.11	USBR
04/18/1995	3.44	7538.53	USBR
04/18/1995	3.47	7538.50	USGS
05/16/1995	3.70	7538.27	USGS
05/16/1995	3.67	7538.30	USBR
06/21/1995	3.71	7538.26	USGS
06/21/1995	3.68	7538.29	USBR
07/26/1995	1.77	7540.20	USGS
07/26/1995	1.74	7540.23	USBR
08/22/1995	1.64	7540.33	USBR
08/22/1995	1.67	7540.30	USGS
09/20/1995	1.80	7540.17	USGS
09/20/1995	1.77	7540.20	USBR
10/24/1995	1.97	7540.00	USGS
10/24/1995	1.94	7540.03	USBR
11/29/1995	2.06	7539.91	USGS
11/29/1995	2.03	7539.94	USBR
01/09/1996	2.13	7539.84	USBR
01/09/1996	2.16	7539.81	USGS
01/22/1996	2.10	7539.87	USBR
02/14/1996	2.24	7539.73	USBR
02/14/1996	2.27	7539.70	USGS
03/20/1996	3.14	7538.83	USBR
03/20/1996	3.17	7538.80	USGS
04/23/1996	3.39	7538.58	USGS
04/23/1996	3.36	7538.61	USBR
05/15/1996	3.45	7538.52	USBR
05/29/1996	3.27	7538.70	USGS
05/29/1996	3.24	7538.73	USBR
06/13/1996	3.42	7538.55	USBR
06/25/1996	3.39	7538.58	USBR
06/25/1996	3.42	7538.55	USGS
07/30/1996	3.26	7538.71	USGS
07/30/1996	3.23	7538.74	USBR
08/28/1996	3.65	7538.32	USGS
08/28/1996	3.62	7538.35	USBR
09/24/1996	4.06	7537.91	USGS
09/24/1996	4.03	7537.94	USBR
10/30/1996	4.21	7537.76	USGS
10/30/1996	4.18	7537.79	USBR
11/15/1996	3.95	7538.02	USBR
12/05/1996	4.24	7537.73	USBR
12/05/1996	4.27	7537.70	USGS
01/09/1997	4.37	7537.60	USBR
01/09/1997	4.40	7537.57	USGS
02/04/1997	4.52	7537.45	USGS
02/04/1997	4.49	7537.48	USBR
03/06/1997	4.60	7537.37	USGS
03/06/1997	4.57	7537.40	USBR
04/02/1997	5.03	7536.94	USBR
04/02/1997	5.06	7536.91	USGS
04/29/1997	5.15	7536.82	USBR
04/29/1997	5.18	7536.79	USGS
05/28/1997	5.25	7536.72	USBR
05/28/1997	5.28	7536.69	USGS
06/09/1997	5.03	7536.94	USBR
06/24/1997	4.85	7537.12	USBR
06/24/1997	4.88	7537.09	USGS
07/15/1997	4.67	7537.30	USBR
07/30/1997	4.65	7537.32	USBR
07/30/1997	4.68	7537.29	USGS
08/26/1997	4.85	7537.12	USBR
08/26/1997	4.88	7537.09	USGS
09/23/1997	4.99	7536.98	USGS
09/23/1997	4.96	7537.01	USBR
10/29/1997	4.98	7536.99	USGS
10/29/1997	4.95	7537.02	USBR
11/15/1997	4.95	7537.02	USBR
12/04/1997	4.89	7537.08	USBR
12/04/1997	4.92	7537.05	USGS
01/14/1998	5.00	7536.97	USGS
01/14/1998	4.97	7537.00	USBR
02/10/1998	5.03	7536.94	USBR
02/10/1998	5.06	7536.91	USGS
03/12/1998	5.11	7536.86	USBR
03/12/1998	5.14	7536.83	USGS
04/07/1998	4.64	7537.33	USGS
04/07/1998	4.61	7537.36	USBR
05/06/1998	4.54	7537.43	USBR
05/06/1998	4.57	7537.40	USGS
05/20/1998	4.62	7537.35	USBR
06/02/1998	4.64	7537.33	USGS
06/02/1998	4.61	7537.36	USBR
06/30/1998	4.76	7537.21	USGS
06/30/1998	4.73	7537.24	USBR
07/28/1998	4.81	7537.16	USBR
07/28/1998	4.84	7537.13	USGS
08/15/1998	4.73	7537.24	USBR
09/03/1998	4.73	7537.24	USGS
09/03/1998	4.70	7537.27	USBR
10/07/1998	5.04	7536.93	USGS
10/07/1998	5.01	7536.96	USBR
11/03/1998	5.12	7536.85	USBR
11/03/1998	5.15	7536.82	USGS
12/08/1998	5.19	7536.78	USBR
12/08/1998	5.22	7536.75	USGS
01/13/1999	5.26	7536.71	USBR
01/13/1999	5.29	7536.68	USGS
02/05/1999	5.32	7536.65	USBR
02/09/1999	5.32	7536.65	USBR
02/09/1999	5.35	7536.62	USGS
03/09/1999	5.30	7536.67	USBR
03/09/1999	5.33	7536.64	USGS
04/07/1999	5.27	7536.70	USBR
04/07/1999	5.30	7536.67	USGS
05/05/1999	5.19	7536.78	USGS
05/05/1999	5.16	7536.81	USBR
06/02/1999	5.15	7536.82	USBR
06/02/1999	5.18	7536.79	USGS
06/15/1999	5.09	7536.88	USBR
07/01/1999	4.59	7537.38	USBR
07/01/1999	4.62	7537.35	USGS
07/15/1999	4.71	7537.26	USBR
07/26/1999	4.83	7537.14	USGS
07/26/1999	4.80	7537.17	USBR
08/15/1999	4.68	7537.29	USBR
09/20/1999	4.51	7537.46	USBR
09/20/1999	4.54	7537.43	USGS
10/15/1999	4.68	7537.29	USBR
10/27/1999	4.77	7537.20	USGS
10/27/1999	4.74	7537.23	USBR
11/15/1999	4.81	7537.16	USBR
11/29/1999	4.85	7537.12	USBR
11/29/1999	4.88	7537.09	USGS
12/16/1999	4.83	7537.14	USBR
01/04/2000	4.99	7536.98	USGS
01/04/2000	4.96	7537.01	USBR
02/03/2000	5.08	7536.89	USGS
02/03/2000	5.05	7536.92	USBR
03/01/2000	5.09	7536.88	USGS
03/01/2000	5.06	7536.91	USBR
03/28/2000	5.01	7536.96	USGS
03/28/2000	4.98	7536.99	USBR
04/24/2000	4.94	7537.03	USGS
04/24/2000	4.91	7537.06	USBR
05/23/2000	4.92	7537.05	USBR
05/23/2000	4.95	7537.02	USGS
06/20/2000	4.99	7536.98	USGS,USBR
07/11/2000	5.31	7536.66	USBR
07/18/2000	5.37	7536.60	USGS,USBR
08/17/2000	5.65	7536.32	USGS,USBR
09/19/2000	5.54	7536.43	USGS,USBR
09/20/2000	5.55	7536.42	USBR
10/25/2000	5.58	7536.39	USGS,USBR
12/05/2000	5.55	7536.42	USGS,USBR
01/09/2001	5.87	7536.10	USGS,USBR
02/07/2001	5.94	7536.03	USGS,USBR
03/01/2001	5.93	7536.04	USGS,USBR
04/04/2001	5.90	7536.07	USBR
05/01/2001	5.87	7536.10	USGS,USBR
05/29/2001	5.64	7536.33	USGS,USBR
06/26/2001	5.44	7536.53	USGS,USBR
07/24/2001	5.60	7536.37	USGS,USBR
08/21/2001	5.79	7536.18	USGS,USBR
09/19/2001	5.92	7536.05	USGS,USBR
10/23/2001	6.01	7535.96	USGS,USBR
12/06/2001	6.07	7535.90	USGS,USBR
01/15/2002	6.09	7535.88	USGS,USBR
02/15/2002	6.12	7535.85	USGS,USBR
03/20/2002	6.08	7535.89	USGS,USBR
04/19/2002	6.01	7535.96	USBR
05/14/2002	6.03	7535.94	USGS,USBR
06/11/2002	5.73	7536.24	USGS
06/18/2002	5.97	7536.00	USBR
07/19/2002	6.03	7535.94	USGS,USBR
08/13/2002	6.11	7535.86	USGS,USBR
09/11/2002	6.20	7535.77	USGS,USBR
10/10/2002	6.30	7535.67	USGS,USBR
11/13/2002	6.22	7535.75	USGS,USBR
12/18/2002	6.02	7535.95	USGS,USBR
01/23/2003	6.05	7535.92	USGS,USBR
02/20/2003	6.00	7535.97	USGS,USBR
03/20/2003	5.90	7536.07	USGS,USBR
04/17/2003	5.89	7536.08	USGS,USBR
05/14/2003	5.87	7536.10	USGS,USBR
06/11/2003	5.73	7536.24	USBR
07/10/2003	5.71	7536.26	USGS,USBR
08/06/2003	5.88	7536.09	USGS,USBR
09/04/2003	5.99	7535.98	USGS,USBR
10/08/2003	6.02	7535.95	USGS,USBR
11/19/2003	5.98	7535.99	USGS,USBR
12/17/2003	5.96	7536.01	USGS,USBR
01/22/2004	5.97	7536.00	USGS,USBR
02/24/2004	6.17	7535.80	USBR
03/23/2004	6.00	7535.97	USGS,USBR
04/21/2004	5.83	7536.14	USGS,USBR
05/18/2004	5.70	7536.27	USGS,USBR
06/16/2004	5.82	7536.15	USGS,USBR
07/20/2004	6.00	7535.97	USGS,USBR
08/18/2004	6.10	7535.87	USGS,USBR
09/22/2004	6.54	7535.43	USGS,USBR
10/15/2004	6.75	7535.22	USBR
11/15/2004	6.97	7535.00	USBR
12/15/2004	7.02	7534.95	USBR
01/15/2005	6.96	7535.01	USBR
02/15/2005	7.03	7534.94	USBR
03/01/2005	6.98	7534.99	USGS
03/15/2005	7.02	7534.95	USBR
04/15/2005	6.90	7535.07	USBR
05/15/2005	6.91	7535.06	USBR
06/15/2005	6.97	7535.00	USBR
07/15/2005	6.60	7535.37	USBR
07/28/2005	6.63	7535.34	USGS
08/15/2005	6.72	7535.25	USBR
09/15/2005	6.85	7535.12	USBR
10/15/2005	7.12	7534.85	USBR
11/15/2005	7.18	7534.79	USBR
12/15/2005	7.18	7534.79	USBR
01/15/2006	7.13	7534.84	USBR
02/15/2006	7.11	7534.86	USBR
03/15/2006	7.12	7534.85	USBR
04/15/2006	7.11	7534.86	USBR
05/15/2006	7.08	7534.89	USBR
06/15/2006	7.22	7534.75	USBR
07/15/2006	7.39	7534.58	USBR
08/15/2006	7.49	7534.48	USBR
09/14/2006	7.42	7534.55	USBR
09/15/2006	7.42	7534.55	USBR
10/15/2006	7.26	7534.71	USBR
11/15/2006	6.90	7535.07	USBR
12/15/2006	6.81	7535.16	USBR
01/15/2007	7.10	7534.87	USBR
02/15/2007	7.06	7534.91	USBR
03/15/2007	7.16	7534.81	USBR

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Well NA04201013ADB2 EW-53C (EW53C)Confined

View Digital Orthophoto Quadrangle for this area

Water-Level Data

1970 to Present

1944 to Present

Well NA04201013ADB2 EW-53C (EW53C)
Confined