Well NA04100901DCD1 EW-48U (EW48U)
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Co-located Well(s):
NA04100901DCD2 EW-48C (EW48C)

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Well Information Table
Common Well ID	NA04100901DCD1 EW-48U
USBR Well ID	EW48U
USGS Well ID	374918105561401
USGS Station Name	NA04100901DCD1 EW-48U
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unknown
Data Source(s)	USGS, USBR
Location Data
TRS	NA04100901DCD1 EW-48U
USBR TRS	NA04100901DCD1
USGS TRS 1	NA04100901DCD1 EW-48U
Longitude/Latitude (NAD83)	-105.93785390 , 37.82160275
Longitude/Latitude Data Source	USBOR EW well locations
USGS Longitude/Latitude (NAD83)	-105.9377983 , 37.82166620
USBR Longitude/Latitude (NAD27)	-105.937277802030 , 37.8216032094952
Easting, Northing RGDSS-NAD83 (US ft)	123840.10 , 300692.30
USGS County	Saguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7559.88
Elevation Data Source	USBOR EW Well database
USBR Ground Elevation (ft NGVD29)	7556.0
USGS Ground Elevation (ft NGVD29)	7556.02
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7559.07
1-Arc Second NED Ground Elevation (ft NAVD88)	7559.03
SRTM Ground Elevation (ft NAVD88)	7568.17
Total Depth (ft)	45.00
USBR Total Depth (ft)	45
USGS Well Depth (ft)	63.00
Model Layer	1
Model Layer Source	Well Depth
Depth of Bottom of Layer 1	96
Depth of Bottom of Layer 2	196
Depth of Bottom of Layer 3	1110
Depth of Bottom of Layer 4	3072
Aquifer Information
Aquifer Type	Unconfined
Aquifer Type Source	EW_AQFR
USGS Data Available	Water-level (GW.LEV)
Water-level Count	326
Water-level Date Range	10/19/1983 thru 05/06/2008
Water-level Sources	RGWCD:0, USBR:277, USGS:60, 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)
10/19/1983	14.00	7545.88	USBR
11/30/1983	13.90	7545.98	USBR
12/14/1983	13.90	7545.98	USBR
01/16/1984	13.70	7546.18	USBR
02/15/1984	13.50	7546.38	USBR
03/14/1984	13.40	7546.48	USBR
04/16/1984	13.30	7546.58	USBR
05/21/1984	13.30	7546.58	USBR
07/09/1984	13.50	7546.38	USBR
08/17/1984	13.50	7546.38	USBR
09/19/1984	13.70	7546.18	USBR
10/19/1984	15.70	7544.18	USBR
11/24/1984	16.30	7543.58	USBR
12/17/1984	14.49	7545.39	USBR
01/16/1985	14.40	7545.48	USBR
02/21/1985	14.10	7545.78	USBR
03/20/1985	14.00	7545.88	USBR
04/22/1985	13.90	7545.98	USBR
05/17/1985	13.50	7546.38	USBR
06/24/1985	14.10	7545.78	USBR
07/17/1985	14.60	7545.28	USBR
08/19/1985	15.20	7544.68	USBR
09/17/1985	15.70	7544.18	USBR
10/15/1985	15.80	7544.08	USBR
11/19/1985	15.70	7544.18	USBR
12/19/1985	15.60	7544.28	USBR
01/15/1986	15.20	7544.68	USBR
02/18/1986	15.00	7544.88	USBR
03/18/1986	14.90	7544.98	USBR
04/16/1986	14.50	7545.38	USBR
05/19/1986	14.60	7545.28	USBR
06/16/1986	14.90	7544.98	USBR
07/16/1986	15.50	7544.38	USBR
09/21/1986	15.60	7544.28	USBR
10/15/1986	16.10	7543.78	USBR
11/26/1986	15.70	7544.18	USBR
12/22/1986	15.50	7544.38	USBR
01/20/1987	15.41	7544.47	USBR
02/24/1987	14.93	7544.95	USBR
03/20/1987	14.73	7545.15	USBR
04/30/1987	14.50	7545.38	USBR
05/28/1987	14.20	7545.68	USBR
06/27/1987	14.60	7545.28	USBR
08/03/1987	15.40	7544.48	USBR
09/24/1987	16.40	7543.48	USBR
10/23/1987	16.30	7543.58	USBR
12/29/1987	15.70	7544.18	USBR
05/25/1988	14.08	7545.80	USBR
06/15/1988	14.36	7545.52	USBR
07/15/1988	15.00	7544.88	USBR
08/15/1988	15.70	7544.18	USBR
10/15/1988	16.52	7543.36	USBR
11/02/1988	16.41	7543.47	USBR
12/15/1988	16.13	7543.75	USBR
02/15/1989	15.57	7544.31	USBR
03/15/1989	15.44	7544.44	USBR
04/15/1989	15.18	7544.70	USBR
05/15/1989	15.26	7544.62	USBR
06/15/1989	15.73	7544.15	USBR
07/15/1989	16.37	7543.51	USBR
08/15/1989	16.80	7543.08	USBR
09/15/1989	17.21	7542.67	USBR
10/15/1989	17.49	7542.39	USBR
11/15/1989	17.51	7542.37	USBR
12/15/1989	17.29	7542.59	USBR
01/15/1990	17.11	7542.77	USBR
02/15/1990	16.88	7543.00	USBR
03/15/1990	16.73	7543.15	USBR
04/15/1990	16.55	7543.33	USBR
05/15/1990	16.39	7543.49	USBR
06/19/1990	16.61	7543.27	USBR
07/15/1990	17.07	7542.81	USBR
08/15/1990	17.55	7542.33	USBR
09/15/1990	17.93	7541.95	USBR
10/15/1990	18.10	7541.78	USBR
11/15/1990	18.03	7541.85	USBR
12/15/1990	17.78	7542.10	USBR
01/15/1991	17.56	7542.32	USBR
02/15/1991	17.33	7542.55	USBR
03/15/1991	17.14	7542.74	USBR
04/15/1991	16.90	7542.98	USBR
05/15/1991	16.74	7543.14	USBR
06/15/1991	16.89	7542.99	USBR
07/15/1991	17.41	7542.47	USBR
08/15/1991	18.01	7541.87	USBR
09/15/1991	18.39	7541.49	USBR
10/16/1991	18.51	7541.37	USBR
11/15/1991	18.61	7541.27	USBR
12/15/1991	18.47	7541.41	USBR
01/15/1992	18.27	7541.61	USBR
02/15/1992	18.07	7541.81	USBR
03/15/1992	17.86	7542.02	USBR
04/15/1992	17.69	7542.19	USBR
05/15/1992	17.54	7542.34	USBR
06/15/1992	17.77	7542.11	USBR
07/15/1992	18.34	7541.54	USBR
08/15/1992	18.92	7540.96	USBR
09/15/1992	19.07	7540.81	USBR
10/15/1992	19.04	7540.84	USBR
11/15/1992	18.81	7541.07	USBR
12/23/1992	18.38	7541.50	USBR
01/15/1993	18.36	7541.52	USBR
02/15/1993	18.34	7541.54	USBR
03/15/1993	18.15	7541.73	USBR
04/15/1993	17.91	7541.97	USBR
05/15/1993	17.78	7542.10	USBR
06/15/1993	18.06	7541.82	USBR
07/15/1993	18.56	7541.32	USBR
08/15/1993	19.34	7540.54	USBR
09/15/1993	19.56	7540.32	USBR
10/15/1993	19.66	7540.22	USBR
11/15/1993	19.60	7540.28	USBR
12/15/1993	19.38	7540.50	USBR
01/15/1994	19.18	7540.70	USBR
02/15/1994	18.97	7540.91	USBR
03/15/1994	18.95	7540.93	USBR
04/15/1994	18.66	7541.22	USBR
05/15/1994	18.47	7541.41	USBR
06/15/1994	18.69	7541.19	USBR
07/15/1994	19.23	7540.65	USBR
08/15/1994	19.79	7540.09	USBR
09/15/1994	20.25	7539.63	USBR
10/20/1994	20.47	7539.41	USBR
10/20/1994	20.59	7539.29	USGS
11/15/1994	20.42	7539.46	USBR
11/29/1994	20.45	7539.43	USGS
11/29/1994	20.33	7539.55	USBR
12/15/1994	20.27	7539.61	USBR
01/15/1995	20.07	7539.81	USBR
02/22/1995	19.94	7539.94	USBR
02/22/1995	20.06	7539.82	USGS
03/15/1995	19.73	7540.15	USBR
04/15/1995	19.54	7540.34	USBR
05/18/1995	19.62	7540.26	USBR
05/18/1995	18.80	7541.08	USGS
06/15/1995	20.22	7539.66	USBR
07/15/1995	20.57	7539.31	USBR
08/15/1995	20.90	7538.98	USBR
08/30/1995	21.04	7538.84	USBR
08/30/1995	21.16	7538.72	USGS
09/15/1995	21.20	7538.68	USBR
10/15/1995	21.32	7538.56	USBR
11/15/1995	21.26	7538.62	USBR
11/29/1995	21.14	7538.74	USBR
11/29/1995	21.26	7538.62	USGS
12/15/1995	21.08	7538.80	USBR
01/15/1996	20.85	7539.03	USBR
02/15/1996	20.61	7539.27	USBR
02/15/1996	20.73	7539.15	USGS
03/15/1996	20.43	7539.45	USBR
04/15/1996	20.21	7539.67	USBR
05/15/1996	20.14	7539.74	USBR
05/30/1996	20.51	7539.37	USGS
05/30/1996	20.39	7539.49	USBR
06/15/1996	20.68	7539.20	USBR
08/29/1996	22.26	7537.62	USBR
08/29/1996	22.38	7537.50	USGS
11/15/1996	22.60	7537.28	USBR
12/15/1996	22.55	7537.33	USBR
01/08/1997	22.43	7537.45	USBR
02/15/1997	22.29	7537.59	USBR
03/15/1997	22.15	7537.73	USBR
04/15/1997	21.98	7537.90	USBR
04/30/1997	22.01	7537.87	USGS
04/30/1997	21.89	7537.99	USBR
05/15/1997	21.94	7537.94	USBR
06/12/1997	22.16	7537.72	USBR
07/15/1997	22.81	7537.07	USBR
08/15/1997	23.19	7536.69	USBR
09/05/1997	23.45	7536.43	USBR
09/24/1997	23.68	7536.20	USGS
09/24/1997	23.56	7536.32	USBR
12/10/1997	23.44	7536.44	USBR
01/13/1998	23.34	7536.54	USGS
01/13/1998	23.22	7536.66	USBR
02/04/1998	23.09	7536.79	USBR
03/02/1998	23.00	7536.88	USBR
04/08/1998	22.76	7537.12	USBR
04/08/1998	22.88	7537.00	USGS
04/17/1998	22.79	7537.09	USBR
05/15/1998	22.92	7536.96	USBR
06/26/1998	23.59	7536.29	USBR
07/01/1998	23.81	7536.07	USGS
07/01/1998	23.69	7536.19	USBR
07/15/1998	23.91	7535.97	USBR
08/15/1998	24.39	7535.49	USBR
09/15/1998	24.70	7535.18	USBR
10/07/1998	25.04	7534.84	USGS
10/07/1998	24.92	7534.96	USBR
10/23/1998	25.00	7534.88	USBR
11/15/1998	24.88	7535.00	USBR
01/11/1999	24.83	7535.05	USBR
03/02/1999	24.47	7535.41	USBR
03/15/1999	24.35	7535.53	USBR
04/15/1999	24.18	7535.70	USBR
05/06/1999	24.31	7535.57	USBR
05/06/1999	24.43	7535.45	USGS
05/14/1999	24.38	7535.50	USBR
06/15/1999	24.51	7535.37	USBR
07/15/1999	24.99	7534.89	USBR
08/15/1999	25.23	7534.65	USBR
09/15/1999	25.42	7534.46	USBR
10/15/1999	25.51	7534.37	USBR
11/15/1999	25.43	7534.45	USBR
01/05/2000	25.21	7534.67	USGS
01/05/2000	25.09	7534.79	USBR
01/11/2000	25.05	7534.83	USBR
01/12/2000	25.07	7534.81	USBR
04/12/2000	24.40	7535.48	USBR
05/23/2000	24.53	7535.35	USBR
06/21/2000	24.88	7535.00	USGS,USBR
07/20/2000	25.45	7534.43	USGS,USBR
08/17/2000	25.98	7533.90	USGS,USBR
09/20/2000	26.27	7533.61	USGS,USBR
10/26/2000	26.30	7533.58	USGS,USBR
12/14/2000	26.20	7533.68	USBR
02/22/2001	25.91	7533.97	USBR
03/15/2001	25.78	7534.10	USBR
04/18/2001	25.64	7534.24	USBR
05/15/2001	25.50	7534.38	USBR
05/30/2001	25.53	7534.35	USGS,USBR
06/15/2001	25.77	7534.11	USBR
06/26/2001	26.05	7533.83	USGS,USBR
07/12/2001	26.39	7533.49	USBR
07/25/2001	26.59	7533.29	USGS,USBR
08/22/2001	26.95	7532.93	USGS,USBR
09/20/2001	27.07	7532.81	USGS,USBR
10/24/2001	27.12	7532.76	USGS,USBR
11/15/2001	27.15	7532.73	USBR
12/15/2001	26.98	7532.90	USBR
01/15/2002	26.79	7533.09	USBR
02/15/2002	26.60	7533.28	USBR
03/15/2002	26.43	7533.45	USBR
04/15/2002	26.27	7533.61	USBR
05/15/2002	26.36	7533.52	USGS
05/15/2002	26.37	7533.51	USBR
06/15/2002	26.67	7533.21	USBR
07/15/2002	27.28	7532.60	USBR
07/19/2002	27.33	7532.55	USGS
08/14/2002	27.85	7532.03	USGS
08/15/2002	27.88	7532.00	USBR
09/12/2002	28.30	7531.58	USGS
09/15/2002	28.34	7531.54	USBR
10/11/2002	28.45	7531.43	USGS
10/15/2002	28.45	7531.43	USBR
11/15/2002	28.40	7531.48	USBR
12/15/2002	28.40	7531.48	USBR
01/15/2003	28.30	7531.58	USBR
02/15/2003	28.14	7531.74	USBR
03/15/2003	28.01	7531.87	USBR
04/15/2003	27.88	7532.00	USBR
05/13/2003	27.83	7532.05	USGS
05/15/2003	27.82	7532.06	USBR
06/12/2003	28.19	7531.69	USGS
06/15/2003	28.23	7531.65	USBR
07/10/2003	28.59	7531.29	USGS
07/15/2003	28.65	7531.23	USBR
08/07/2003	29.14	7530.74	USGS
08/15/2003	29.25	7530.63	USBR
09/04/2003	29.68	7530.20	USGS
09/15/2003	29.66	7530.22	USBR
10/07/2003	29.79	7530.09	USGS
10/15/2003	29.75	7530.13	USBR
11/15/2003	29.77	7530.11	USBR
12/15/2003	29.74	7530.14	USBR
01/15/2004	29.61	7530.27	USBR
02/15/2004	29.47	7530.41	USBR
03/15/2004	29.33	7530.55	USBR
04/15/2004	29.18	7530.70	USBR
05/15/2004	29.09	7530.79	USBR
05/18/2004	29.09	7530.79	USGS
06/15/2004	29.55	7530.33	USBR
06/16/2004	29.59	7530.29	USGS
07/15/2004	30.12	7529.76	USBR
07/20/2004	30.23	7529.65	USGS
08/15/2004	30.77	7529.11	USBR
08/18/2004	30.84	7529.04	USGS
09/15/2004	31.31	7528.57	USBR
09/21/2004	31.36	7528.52	USGS
10/15/2004	31.45	7528.43	USBR
10/27/2004	31.45	7528.43	USGS
11/15/2004	31.38	7528.50	USBR
12/15/2004	31.26	7528.62	USBR
01/15/2005	31.11	7528.77	USBR
02/15/2005	30.95	7528.93	USBR
03/15/2005	30.80	7529.08	USBR
04/15/2005	30.63	7529.25	USBR
05/15/2005	30.50	7529.38	USBR
06/02/2005	30.55	7529.33	USGS
06/15/2005	30.81	7529.07	USBR
06/30/2005	31.15	7528.73	USGS
07/15/2005	31.42	7528.46	USBR
07/28/2005	31.66	7528.22	USGS
08/15/2005	32.01	7527.87	USBR
08/24/2005	32.17	7527.71	USGS
09/15/2005	32.51	7527.37	USBR
10/15/2005	32.65	7527.23	USBR
10/21/2005	33.18	7526.70	USGS
11/15/2005	32.65	7527.23	USBR
11/23/2005	32.76	7527.12	USGS
12/15/2005	32.56	7527.32	USBR
01/15/2006	32.43	7527.45	USBR
02/15/2006	32.29	7527.59	USBR
02/16/2006	36.85	7523.03	USGS
03/15/2006	32.15	7527.73	USBR
04/15/2006	31.98	7527.90	USBR
05/11/2006	31.91	7527.97	USGS
05/15/2006	31.88	7528.00	USBR
06/15/2006	32.28	7527.60	USBR
07/15/2006	32.80	7527.08	USBR
08/15/2006	33.29	7526.59	USBR
08/22/2006	33.40	7526.48	USGS
09/14/2006	33.54	7526.34	USBR
09/15/2006	33.54	7526.34	USBR
10/15/2006	33.54	7526.34	USBR
11/14/2006	33.47	7526.41	USGS
11/15/2006	33.44	7526.44	USBR
12/15/2006	33.30	7526.58	USBR
01/15/2007	33.17	7526.71	USBR
02/15/2007	32.99	7526.89	USBR
02/16/2007	32.99	7526.89	USGS
03/15/2007	32.82	7527.06	USBR
05/09/2007	32.48	7527.40	USGS
08/08/2007	33.30	7526.58	USGS
11/06/2007	33.65	7526.23	USGS
05/06/2008	32.54	7527.34	USGS

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Well NA04100901DCD1 EW-48U (EW48U)Unconfined

View Digital Orthophoto Quadrangle for this area

Water-Level Data

1970 to Present

1944 to Present

Well NA04100901DCD1 EW-48U (EW48U)
Unconfined