Well NA042011061 EW-68U (EW68U)
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Co-located Well(s):
NA042011062 EW-68C (EW68C)

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Well Information Table
Common Well ID	NA042011061 EW-68U
USBR Well ID	EW68U
USGS Well ID	375445105485001
GSDNP Well Name	375445105485001
USGS Station Name	NA042011061 EW-68U
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unknown
Data Source(s)	USGS, USBR
Location Data
TRS	NA042011061 EW-68U
USBR TRS	NA042011061
USGS TRS 1	NA042011061 EW-68U
Longitude/Latitude (NAD83)	-105.81439797 , 37.91252336
Longitude/Latitude Data Source	USBOR EW well locations
USGS Longitude/Latitude (NAD83)	-105.8144601 , 37.91249930
USBR Longitude/Latitude (NAD27)	-105.813826712121 , 37.9125240622966
Easting, Northing RGDSS-NAD83 (US ft)	159542.94 , 333709.70
USGS County	Saguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7553.55
Elevation Data Source	USBOR EW Well database
USBR Ground Elevation (ft NGVD29)	7549.5
USGS Ground Elevation (ft NGVD29)	7549.53
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7552.43
1-Arc Second NED Ground Elevation (ft NAVD88)	7552.55
SRTM Ground Elevation (ft NAVD88)	7559.37
Total Depth (ft)	44.00
USBR Total Depth (ft)	44
Model Layer	1
Model Layer Source	Dunes Layer
Depth of Bottom of Layer 1	158
Depth of Bottom of Layer 2	356
Depth of Bottom of Layer 3	1625
Depth of Bottom of Layer 4	4764
Aquifer Information
Aquifer Type	Unconfined
Aquifer Type Source	EW_AQFR
USGS Data Available	Water-level (GW.LEV)
Water-level Count	309
Water-level Date Range	09/14/1984 thru 03/15/2007
Water-level Sources	RGWCD:0, USBR:245, USGS:105, 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	6.70	7546.85	USBR
10/22/1984	6.82	7546.73	USBR
12/28/1984	6.72	7546.83	USBR
01/17/1985	6.74	7546.81	USBR
02/20/1985	5.99	7547.56	USBR
03/19/1985	6.55	7547.00	USBR
04/22/1985	6.48	7547.07	USBR
08/22/1985	6.90	7546.65	USBR
09/17/1985	6.52	7547.03	USBR
10/16/1985	7.02	7546.53	USBR
11/18/1985	6.88	7546.67	USBR
12/24/1985	6.73	7546.82	USBR
01/13/1986	6.82	7546.73	USBR
02/17/1986	6.80	7546.75	USBR
03/25/1986	6.60	7546.95	USBR
05/22/1986	6.45	7547.10	USBR
09/21/1986	6.84	7546.71	USBR
12/23/1986	6.25	7547.30	USBR
02/27/1987	6.27	7547.28	USBR
08/26/1987	6.25	7547.30	USBR
09/22/1987	6.41	7547.14	USBR
11/02/1987	6.40	7547.15	USBR
07/15/1988	5.97	7547.58	USBR
08/15/1988	6.30	7547.25	USBR
10/15/1988	6.69	7546.86	USBR
10/28/1988	6.70	7546.85	USBR
12/15/1988	6.71	7546.84	USBR
02/15/1989	6.79	7546.76	USBR
03/15/1989	6.51	7547.04	USBR
04/15/1989	6.20	7547.35	USBR
05/15/1989	6.32	7547.23	USBR
06/15/1989	6.50	7547.05	USBR
07/15/1989	6.90	7546.65	USBR
08/15/1989	7.00	7546.55	USBR
09/15/1989	7.11	7546.44	USBR
10/15/1989	7.17	7546.38	USBR
11/15/1989	7.19	7546.36	USBR
12/15/1989	7.18	7546.37	USBR
01/15/1990	7.18	7546.37	USBR
02/15/1990	7.18	7546.37	USBR
03/15/1990	6.96	7546.59	USBR
04/15/1990	6.79	7546.76	USBR
05/15/1990	5.92	7547.63	USBR
06/15/1990	5.82	7547.73	USBR
07/15/1990	6.03	7547.52	USBR
08/15/1990	6.35	7547.20	USBR
09/15/1990	6.60	7546.95	USBR
10/15/1990	6.47	7547.08	USBR
11/15/1990	6.26	7547.29	USBR
12/15/1990	6.10	7547.45	USBR
01/15/1991	6.10	7547.45	USBR
02/15/1991	6.20	7547.35	USBR
03/15/1991	5.93	7547.62	USBR
04/15/1991	5.80	7547.75	USBR
05/15/1991	5.73	7547.82	USBR
06/15/1991	5.64	7547.91	USBR
07/15/1991	5.81	7547.74	USBR
08/15/1991	5.93	7547.62	USBR
10/16/1991	6.32	7547.23	USBR
11/15/1991	6.30	7547.25	USBR
12/15/1991	6.19	7547.36	USBR
01/15/1992	6.21	7547.34	USBR
02/15/1992	6.29	7547.26	USBR
03/15/1992	6.09	7547.46	USBR
04/15/1992	5.47	7548.08	USBR
05/15/1992	5.38	7548.17	USBR
06/15/1992	5.33	7548.22	USBR
12/21/1992	5.08	7548.47	USBR
02/15/1993	5.28	7548.27	USBR
03/15/1993	5.09	7548.46	USBR
04/15/1993	4.88	7548.67	USBR
05/15/1993	4.79	7548.76	USBR
06/15/1993	4.79	7548.76	USBR
07/15/1993	5.12	7548.43	USBR
08/15/1993	5.43	7548.12	USBR
09/15/1993	5.33	7548.22	USBR
10/15/1993	5.34	7548.21	USBR
11/15/1993	5.26	7548.29	USBR
12/15/1993	5.26	7548.29	USBR
01/15/1994	5.52	7548.03	USBR
02/15/1994	5.55	7548.00	USBR
03/15/1994	5.11	7548.44	USBR
04/15/1994	4.92	7548.63	USBR
05/15/1994	4.76	7548.79	USBR
06/15/1994	4.81	7548.74	USBR
07/15/1994	5.12	7548.43	USBR
08/15/1994	5.42	7548.13	USBR
10/26/1994	6.39	7547.16	USGS
10/26/1994	5.66	7547.89	USBR
11/15/1994	5.67	7547.88	USBR
12/01/1994	6.21	7547.34	USGS
12/15/1994	5.71	7547.84	USBR
01/15/1995	5.79	7547.76	USBR
01/24/1995	5.78	7547.77	USBR
01/26/1995	12.17	7541.38	USGS
02/15/1995	5.68	7547.87	USBR
03/15/1995	5.49	7548.06	USBR
04/15/1995	5.38	7548.17	USBR
04/18/1995	5.36	7548.19	USBR
04/26/1995	9.85	7543.70	USGS
05/15/1995	5.30	7548.25	USBR
06/15/1995	5.25	7548.30	USBR
07/15/1995	5.09	7548.46	USBR
07/25/1995	7.05	7546.50	USGS
08/22/1995	5.28	7548.27	USBR
10/24/1995	5.25	7548.30	USBR
10/31/1995	7.86	7545.69	USGS
11/29/1995	5.15	7548.40	USBR
01/09/1996	5.18	7548.37	USBR
01/09/1996	6.36	7547.19	USGS
02/14/1996	6.37	7547.18	USGS
02/14/1996	5.19	7548.36	USBR
03/20/1996	6.19	7547.36	USGS
03/20/1996	5.01	7548.54	USBR
04/02/1996	4.98	7548.57	USBR
04/23/1996	6.08	7547.47	USGS
04/23/1996	4.90	7548.65	USBR
05/29/1996	4.96	7548.59	USBR
05/29/1996	6.14	7547.41	USGS
06/14/1996	5.14	7548.41	USBR
06/25/1996	5.27	7548.28	USBR
06/25/1996	6.45	7547.10	USGS
07/30/1996	6.83	7546.72	USGS
07/30/1996	5.65	7547.90	USBR
08/28/1996	7.04	7546.51	USGS
08/28/1996	5.86	7547.69	USBR
09/24/1996	7.15	7546.40	USGS
09/24/1996	5.97	7547.58	USBR
10/30/1996	6.06	7547.49	USBR
10/30/1996	7.24	7546.31	USGS
12/05/1996	6.10	7547.45	USBR
12/05/1996	7.28	7546.27	USGS
01/09/1997	7.35	7546.20	USGS
01/09/1997	6.17	7547.38	USBR
02/04/1997	7.40	7546.15	USGS
02/04/1997	6.22	7547.33	USBR
03/06/1997	7.27	7546.28	USGS
03/06/1997	6.09	7547.46	USBR
04/02/1997	5.96	7547.59	USBR
04/02/1997	7.14	7546.41	USGS
04/29/1997	5.93	7547.62	USBR
04/29/1997	7.11	7546.44	USGS
05/28/1997	5.96	7547.59	USBR
05/28/1997	7.14	7546.41	USGS
06/09/1997	6.07	7547.48	USBR
06/24/1997	7.33	7546.22	USGS
06/24/1997	6.15	7547.40	USBR
07/30/1997	7.46	7546.09	USGS
07/30/1997	6.28	7547.27	USBR
08/26/1997	7.31	7546.24	USGS
08/26/1997	6.13	7547.42	USBR
09/23/1997	6.26	7547.29	USBR
09/23/1997	7.44	7546.11	USGS
10/29/1997	6.06	7547.49	USBR
10/29/1997	7.24	7546.31	USGS
12/04/1997	5.88	7547.67	USBR
12/04/1997	7.06	7546.49	USGS
01/14/1998	6.94	7546.61	USGS
01/14/1998	5.76	7547.79	USBR
02/10/1998	6.93	7546.62	USGS
02/10/1998	5.75	7547.80	USBR
03/12/1998	5.61	7547.94	USBR
03/12/1998	6.79	7546.76	USGS
03/17/1998	5.55	7548.00	USBR
04/07/1998	6.56	7546.99	USGS
04/07/1998	5.38	7548.17	USBR
05/06/1998	5.18	7548.37	USBR
05/06/1998	6.36	7547.19	USGS
06/02/1998	6.38	7547.17	USGS
06/02/1998	5.20	7548.35	USBR
06/30/1998	6.65	7546.90	USGS
06/30/1998	5.47	7548.08	USBR
07/28/1998	5.58	7547.97	USBR
07/28/1998	6.76	7546.79	USGS
09/03/1998	6.83	7546.72	USGS
09/03/1998	5.65	7547.90	USBR
10/07/1998	6.87	7546.68	USGS
10/07/1998	5.69	7547.86	USBR
11/03/1998	6.69	7546.86	USGS
11/03/1998	5.51	7548.04	USBR
12/08/1998	6.51	7547.04	USGS
12/08/1998	5.33	7548.22	USBR
01/13/1999	6.58	7546.97	USGS
01/13/1999	5.40	7548.15	USBR
02/09/1999	6.49	7547.06	USGS
02/09/1999	5.31	7548.24	USBR
03/09/1999	5.23	7548.32	USBR
03/09/1999	6.41	7547.14	USGS
04/07/1999	5.17	7548.38	USBR
04/07/1999	6.35	7547.20	USGS
05/05/1999	6.20	7547.35	USGS
05/05/1999	5.02	7548.53	USBR
06/02/1999	4.89	7548.66	USBR
06/02/1999	6.07	7547.48	USGS
07/26/1999	5.21	7548.34	USBR
07/26/1999	6.39	7547.16	USGS
08/26/1999	5.05	7548.50	USBR
09/20/1999	5.06	7548.49	USBR
09/20/1999	6.24	7547.31	USGS
10/27/1999	5.04	7548.51	USBR
10/27/1999	6.22	7547.33	USGS
11/29/1999	5.04	7548.51	USBR
11/29/1999	6.22	7547.33	USGS
12/16/1999	5.07	7548.48	USBR
01/04/2000	6.33	7547.22	USGS
01/04/2000	5.15	7548.40	USBR
02/03/2000	6.28	7547.27	USGS
02/03/2000	5.10	7548.45	USBR
02/16/2000	5.05	7548.50	USBR
03/01/2000	4.99	7548.56	USBR
03/01/2000	6.17	7547.38	USGS
03/28/2000	6.09	7547.46	USGS
03/28/2000	4.91	7548.64	USBR
04/05/2000	4.83	7548.72	USBR
04/24/2000	6.02	7547.53	USGS
04/24/2000	4.84	7548.71	USBR
05/23/2000	4.89	7548.66	USBR
05/23/2000	6.07	7547.48	USGS
06/20/2000	5.25	7548.30	USGS,USBR
07/11/2000	5.50	7548.05	USBR
07/18/2000	5.57	7547.98	USGS
07/19/2000	5.57	7547.98	USBR
08/17/2000	5.85	7547.70	USGS,USBR
09/19/2000	6.09	7547.46	USGS,USBR
10/25/2000	6.23	7547.32	USGS,USBR
12/05/2000	6.31	7547.24	USGS,USBR
01/09/2001	5.93	7547.62	USGS
01/09/2001	6.40	7547.15	USBR
02/07/2001	6.52	7547.03	USGS,USBR
03/01/2001	6.42	7547.13	USGS,USBR
04/04/2001	6.05	7547.50	USBR
04/23/2001	5.98	7547.57	USBR
05/01/2001	5.98	7547.57	USGS,USBR
05/24/2001	5.68	7547.87	USBR
05/29/2001	5.67	7547.88	USGS,USBR
07/24/2001	6.08	7547.47	USGS,USBR
08/08/2001	6.22	7547.33	USBR
08/21/2001	6.32	7547.23	USGS,USBR
09/19/2001	6.47	7547.08	USGS,USBR
10/23/2001	6.49	7547.06	USGS,USBR
12/06/2001	6.49	7547.06	USGS
12/09/2001	6.49	7547.06	USBR
01/15/2002	6.53	7547.02	USGS
01/15/2002	6.52	7547.03	USBR
02/15/2002	6.61	7546.94	USGS,USBR
03/20/2002	6.33	7547.22	USGS,USBR
04/19/2002	6.17	7547.38	USBR
05/14/2002	6.18	7547.37	USGS,USBR
06/18/2002	6.52	7547.03	USBR
07/19/2002	6.76	7546.79	USGS,USBR
08/13/2002	6.93	7546.62	USGS,USBR
09/11/2002	7.08	7546.47	USGS,USBR
10/10/2002	7.18	7546.37	USGS,USBR
11/13/2002	7.23	7546.32	USGS,USBR
12/18/2002	7.26	7546.29	USGS,USBR
01/23/2003	7.30	7546.25	USGS,USBR
02/20/2003	7.25	7546.30	USGS,USBR
03/20/2003	7.13	7546.42	USGS,USBR
04/17/2003	6.98	7546.57	USGS,USBR
05/14/2003	6.94	7546.61	USGS,USBR
06/11/2003	6.87	7546.68	USGS,USBR
07/10/2003	7.23	7546.32	USGS,USBR
08/06/2003	7.39	7546.16	USGS,USBR
09/04/2003	7.48	7546.07	USGS,USBR
10/08/2003	7.39	7546.16	USBR
11/19/2003	7.33	7546.22	USGS,USBR
12/17/2003	7.31	7546.24	USGS,USBR
01/22/2004	7.33	7546.22	USGS,USBR
02/24/2004	7.37	7546.18	USBR
03/23/2004	7.15	7546.40	USGS,USBR
04/21/2004	6.99	7546.56	USGS,USBR
05/18/2004	6.91	7546.64	USGS,USBR
06/16/2004	7.23	7546.32	USGS,USBR
07/20/2004	7.58	7545.97	USGS,USBR
08/18/2004	7.65	7545.90	USGS,USBR
09/22/2004	7.79	7545.76	USGS,USBR
10/15/2004	7.88	7545.67	USBR
11/15/2004	8.00	7545.55	USBR
12/15/2004	8.10	7545.45	USBR
01/26/2005	7.86	7545.69	USBR
03/01/2005	7.66	7545.89	USGS
03/22/2005	7.46	7546.09	USGS
04/12/2005	7.38	7546.17	USBR
05/10/2005	7.30	7546.25	USBR
05/15/2005	7.28	7546.27	USBR
06/15/2005	7.35	7546.20	USBR
07/15/2005	7.80	7545.75	USBR
08/15/2005	7.98	7545.57	USBR
09/15/2005	8.10	7545.45	USBR
09/20/2005	8.12	7545.43	USGS
10/15/2005	8.17	7545.38	USBR
11/15/2005	8.19	7545.36	USBR
12/15/2005	8.18	7545.37	USBR
01/15/2006	8.15	7545.40	USBR
02/15/2006	8.09	7545.46	USBR
03/15/2006	8.00	7545.55	USBR
04/15/2006	7.90	7545.65	USBR
05/15/2006	7.86	7545.69	USBR
06/15/2006	8.21	7545.34	USBR
07/15/2006	8.32	7545.23	USBR
08/15/2006	8.43	7545.12	USBR
09/14/2006	8.52	7545.03	USBR
09/15/2006	8.52	7545.03	USBR
10/15/2006	8.49	7545.06	USBR
11/15/2006	8.16	7545.39	USBR
12/15/2006	7.97	7545.58	USBR
01/15/2007	7.88	7545.67	USBR
02/15/2007	7.83	7545.72	USBR
03/15/2007	7.77	7545.78	USBR

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Well NA042011061 EW-68U (EW68U)Unconfined

View Digital Orthophoto Quadrangle for this area

Water-Level Data

1970 to Present

1944 to Present

Well NA042011061 EW-68U (EW68U)
Unconfined