Well NA04200927AAD3 EW-58C-2 (EW58C2)
Confined

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Co-located Well(s):
NA04200927AAD1 EW-58U (EW58U)
NA04200927AAD2 EW-58C-1 (EW58C1)

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Well Information Table
Common Well ID	NA04200927AAD3 EW-58C-2
USBR Well ID	EW58C2
USGS Well ID	375143105575303
USGS Station Name	NA04200927AAD3 EW-58C-2
USGS Construction Date	05/25/1994
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unknown
Data Source(s)	USGS, USBR
Location Data
TRS	NA04200927AAD3 EW-58C-2
USBR TRS	NA04200927AAD3
USGS TRS 1	NA04200927AAD3 EW-58C-2
Longitude/Latitude (NAD83)	-105.96548881 , 37.86100046
Longitude/Latitude Data Source	USBOR EW well locations
USGS Longitude/Latitude (NAD83)	-105.9652979 , 37.86194397
USBR Longitude/Latitude (NAD27)	-105.964913059271 , 37.8610009365042
Easting, Northing RGDSS-NAD83 (US ft)	115906.14 , 315058.93
USGS County	Saguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7555.32
Elevation Data Source	USBOR EW Well database
USBR Ground Elevation (ft NGVD29)	7551.4
USGS Ground Elevation (ft NGVD29)	7543.60
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7555.97
1-Arc Second NED Ground Elevation (ft NAVD88)	7555.97
SRTM Ground Elevation (ft NAVD88)	7564.51
Total Depth (ft)	180.00
USBR Total Depth (ft)	180
USGS Well Depth (ft)	146.00
Model Layer	3
Model Layer Source	Well Depth
Depth of Bottom of Layer 1	92
Depth of Bottom of Layer 2	168
Depth of Bottom of Layer 3	827
Depth of Bottom of Layer 4	2818
Aquifer Information
Aquifer Type	Confined
Aquifer Type Source	EW_AQFR
USGS Aquifer Type	Confined Single Aquifer
USGS Data Available	Water-level (GW.LEV)
Water-level Count	115
Water-level Date Range	01/25/1995 thru 03/15/2007
Water-level Sources	RGWCD:0, USBR:113, USGS:27, 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)
01/25/1995	8.51	7546.81	USGS,USBR
02/15/1995	8.55	7546.77	USBR
03/15/1995	8.63	7546.69	USBR
04/26/1995	8.54	7546.78	USGS,USBR
05/15/1995	8.47	7546.85	USBR
06/15/1995	8.43	7546.89	USBR
07/26/1995	8.48	7546.84	USGS,USBR
08/15/1995	8.60	7546.72	USBR
09/15/1995	8.70	7546.62	USBR
10/25/1995	8.87	7546.45	USGS,USBR
11/15/1995	9.01	7546.31	USBR
12/15/1995	8.98	7546.34	USBR
01/15/1996	9.02	7546.30	USBR
02/15/1996	9.13	7546.19	USGS,USBR
03/15/1996	9.19	7546.13	USBR
04/24/1996	9.18	7546.14	USGS,USBR
06/03/1996	9.24	7546.08	USBR
07/03/1996	9.42	7545.90	USBR
08/02/1996	9.56	7545.76	USGS,USBR
08/28/1996	9.58	7545.74	USBR
09/15/1996	9.53	7545.79	USBR
10/15/1996	9.53	7545.79	USBR
11/15/1996	9.52	7545.80	USBR
12/15/1996	9.53	7545.79	USBR
02/05/1997	9.87	7545.45	USGS,USBR
03/15/1997	9.98	7545.34	USBR
04/15/1997	9.97	7545.35	USBR
04/30/1997	10.08	7545.24	USBR
05/15/1997	10.06	7545.26	USBR
06/10/1997	10.21	7545.11	USBR
06/25/1997	10.27	7545.05	USGS,USBR
09/05/1997	10.63	7544.69	USBR
09/17/1997	10.62	7544.70	USBR
01/13/1998	11.14	7544.18	USGS,USBR
02/05/1998	11.26	7544.06	USBR
03/17/1998	11.32	7544.00	USBR
04/20/1998	11.39	7543.93	USBR
05/15/1998	11.46	7543.86	USBR
06/15/1998	11.54	7543.78	USBR
07/01/1998	11.62	7543.70	USGS,USBR
07/07/1998	11.66	7543.66	USBR
08/15/1998	11.93	7543.39	USBR
09/15/1998	12.02	7543.30	USBR
10/15/1998	12.10	7543.22	USBR
11/06/1998	12.03	7543.29	USBR
11/15/1998	12.16	7543.16	USBR
12/15/1998	12.06	7543.26	USBR
01/14/1999	11.87	7543.45	USGS,USBR
03/15/1999	11.95	7543.37	USBR
04/21/1999	11.94	7543.38	USBR
05/15/1999	12.08	7543.24	USBR
06/15/1999	12.16	7543.16	USBR
07/27/1999	12.08	7543.24	USGS,USBR
08/15/1999	12.09	7543.23	USBR
09/15/1999	12.18	7543.14	USBR
10/15/1999	12.24	7543.08	USBR
11/15/1999	12.28	7543.04	USBR
12/15/1999	12.32	7543.00	USBR
01/11/2000	12.27	7543.05	USBR
02/04/2000	12.29	7543.03	USGS,USBR
04/13/2000	12.22	7543.10	USBR
07/06/2000	12.19	7543.13	USBR
07/19/2000	12.24	7543.08	USGS,USBR
09/22/2000	12.10	7543.22	USBR
10/26/2000	12.02	7543.30	USGS
12/05/2000	11.92	7543.40	USBR
01/10/2001	11.88	7543.44	USBR
02/08/2001	11.87	7543.45	USGS,USBR
03/26/2001	12.06	7543.26	USBR
05/01/2001	12.13	7543.19	USGS,USBR
06/26/2001	12.28	7543.04	USBR
07/25/2001	12.36	7542.96	USGS,USBR
10/22/2001	12.52	7542.80	USBR
10/24/2001	12.55	7542.77	USGS,USBR
01/22/2002	12.63	7542.69	USBR
02/14/2002	12.67	7542.65	USGS,USBR
04/17/2002	12.75	7542.57	USBR
08/14/2002	13.01	7542.31	USGS,USBR
02/11/2003	12.63	7542.69	USBR
02/21/2003	12.60	7542.72	USGS,USBR
04/28/2003	12.43	7542.89	USBR
08/04/2003	12.50	7542.82	USBR
08/07/2003	12.50	7542.82	USGS,USBR
11/24/2003	12.45	7542.87	USBR
01/28/2004	12.42	7542.90	USBR
08/15/2004	12.49	7542.83	USBR
08/18/2004	12.49	7542.83	USGS
09/15/2004	12.54	7542.78	USBR
10/19/2004	12.52	7542.80	USBR
11/15/2004	12.54	7542.78	USBR
12/15/2004	12.60	7542.72	USBR
01/13/2005	12.56	7542.76	USBR
03/08/2005	12.44	7542.88	USGS,USBR
06/14/2005	12.33	7542.99	USBR
08/24/2005	12.54	7542.78	USGS,USBR
08/31/2005	12.54	7542.78	USBR
12/05/2005	12.64	7542.68	USBR
01/15/2006	12.74	7542.58	USBR
02/14/2006	12.64	7542.68	USBR
02/15/2006	12.65	7542.67	USBR
03/15/2006	12.58	7542.74	USBR
04/15/2006	12.58	7542.74	USBR
05/09/2006	12.61	7542.71	USBR
05/15/2006	12.57	7542.75	USBR
06/15/2006	12.62	7542.70	USBR
07/15/2006	12.71	7542.61	USBR
08/15/2006	12.78	7542.54	USBR
08/29/2006	12.82	7542.50	USBR
09/15/2006	12.90	7542.42	USBR
10/15/2006	12.93	7542.39	USBR
11/15/2006	12.86	7542.46	USBR
12/15/2006	12.94	7542.38	USBR
01/15/2007	12.89	7542.43	USBR
02/15/2007	12.93	7542.39	USBR
03/15/2007	12.95	7542.37	USBR

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Well NA04200927AAD3 EW-58C-2 (EW58C2)Confined

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Water-Level Data

1970 to Present

1944 to Present

Well NA04200927AAD3 EW-58C-2 (EW58C2)
Confined