Well NA04200936AAA1 EW-50U (EW50U) Unconfined
Co-located Well(s): NA04200936AAA2 EW-50C (EW50C)

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Well Information Table
Common Well ID	NA04200936AAA1 EW-50U
USBR Well ID	EW50U
USGS Well ID	375100105554201
USGS Station Name	NA04200936AAA1 EW-50U
USGS Construction Date	06/22/1983
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unused
Data Source(s)	USGS, USBR
Location Data
TRS	NA04200936AAA1 EW-50U
USBR TRS	NA04200936AAA1
USGS TRS 1	NA04200936AAA1 EW-50U
Longitude/Latitude (NAD83)	-105.92892777 , 37.85032119
Longitude/Latitude Data Source	USBOR EW well locations
USGS Longitude/Latitude (NAD83)	-105.9289086 , 37.84999950
USBR Longitude/Latitude (NAD27)	-105.928352549822 , 37.8503216855027
Easting, Northing RGDSS-NAD83 (US ft)	126447.20 , 311139.39
USGS Topography	Valley flat
USGS County	Saguache County
USGS Map Name	DEADMAN CAMP SW
USGS Map Scale	24000
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7550.93
Elevation Data Source	USBOR EW well database
USBR Ground Elevation (ft NGVD29)	7547.1
USGS Ground Elevation (ft NGVD29)	7547.10
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7549.94
1-Arc Second NED Ground Elevation (ft NAVD88)	7550.87
SRTM Ground Elevation (ft NAVD88)	7552.81
Total Depth (ft)	45.00
USBR Total Depth (ft)	45
USGS Hole Depth (ft)	123.00
USGS Well Depth (ft)	42.50
Model Layer	1
Model Layer Source	Aquifer Type
Depth of Bottom of Layer 1	88
Depth of Bottom of Layer 2	178
Depth of Bottom of Layer 3	1027
Depth of Bottom of Layer 4	3152
Additional Well Information	Construction
Aquifer Information
Aquifer Type	Unconfined
Aquifer Type Source	EW_AQFR
USGS Hydrologic Unit	San Luis
USGS Data Available	Water-level (GW.LEV)
Water-level Database Information
Water-level Count	765
Water-level Date Range	10/17/1983 thru 02/15/2025
Monitored within the last 18 months	Yes, most recently on 02/15/2025
Depth-to-Water Range (ft)	11.30 to 34.91
Water Table Elevation Range (ft NAVD88)	7516.02 to 7539.63
Water-Level-Source:Number-of-Measurements	USGS:249 USBR:522

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Water-level Data

2019 to Present

1967 to Present

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Measurement Date	Depth to Water (ft)	Elevation (ft NAVD88)	Data Source(s)
10/17/1983	12.20	7538.73	USBR
11/30/1983	12.00	7538.93	USBR
12/14/1983	11.90	7539.03	USBR
01/16/1984	11.80	7539.13	USBR
02/16/1984	11.60	7539.33	USBR
03/14/1984	11.50	7539.43	USBR
04/16/1984	11.30	7539.63	USBR
05/21/1984	11.60	7539.33	USBR
06/20/1984	12.21	7538.72	USBR
06/27/1984	12.41	7538.52	USBR
06/28/1984	12.42	7538.51	USGS
07/01/1984	12.50	7538.43	USGS
07/04/1984	12.58	7538.35	USBR
07/07/1984	12.66	7538.27	USGS
07/14/1984	12.86	7538.07	USGS
07/15/1984	12.89	7538.04	USBR
07/21/1984	13.03	7537.90	USGS
07/28/1984	13.14	7537.79	USGS
08/01/1984	13.20	7537.73	USGS
08/07/1984	13.25	7537.68	USGS
08/14/1984	13.32	7537.61	USGS
08/15/1984	13.33	7537.60	USBR
08/21/1984	13.37	7537.56	USGS
08/28/1984	13.26	7537.67	USGS
09/01/1984	13.21	7537.72	USGS
09/07/1984	13.14	7537.79	USGS
09/14/1984	13.16	7537.77	USGS
09/15/1984	13.16	7537.77	USBR
09/21/1984	13.09	7537.84	USGS
09/28/1984	13.03	7537.90	USGS
10/01/1984	13.03	7537.90	USGS
10/07/1984	13.00	7537.93	USGS
10/14/1984	12.95	7537.98	USGS
10/15/1984	12.95	7537.98	USBR
10/21/1984	12.90	7538.03	USGS
10/28/1984	12.86	7538.07	USGS
11/01/1984	12.83	7538.10	USGS
11/07/1984	12.79	7538.14	USGS
11/14/1984	12.74	7538.19	USGS
11/15/1984	12.74	7538.19	USBR
11/21/1984	12.70	7538.23	USGS
11/28/1984	12.65	7538.28	USGS
12/01/1984	12.64	7538.29	USGS
12/07/1984	12.60	7538.33	USGS
12/14/1984	12.56	7538.37	USGS
12/18/1984	12.55	7538.38	USBR
12/21/1984	12.52	7538.41	USGS
12/28/1984	12.47	7538.46	USGS
01/01/1985	12.46	7538.47	USGS
01/07/1985	12.42	7538.51	USGS
01/14/1985	12.39	7538.54	USGS
01/15/1985	12.37	7538.56	USBR
01/21/1985	12.34	7538.59	USGS
01/28/1985	12.30	7538.63	USGS
02/01/1985	12.28	7538.65	USGS
02/07/1985	12.25	7538.68	USGS
02/14/1985	12.21	7538.72	USGS
02/15/1985	12.20	7538.73	USBR
02/21/1985	12.17	7538.76	USGS
02/28/1985	12.13	7538.80	USGS
03/01/1985	12.13	7538.80	USGS
03/07/1985	12.09	7538.84	USGS
03/14/1985	12.06	7538.87	USGS
03/15/1985	12.05	7538.88	USBR
03/21/1985	12.01	7538.92	USGS
03/28/1985	11.97	7538.96	USGS
04/01/1985	11.96	7538.97	USGS
04/07/1985	11.93	7539.00	USGS
04/14/1985	11.89	7539.04	USGS
04/15/1985	11.88	7539.05	USBR
04/21/1985	11.85	7539.08	USGS
04/28/1985	11.85	7539.08	USGS
05/01/1985	11.84	7539.09	USGS
05/07/1985	11.85	7539.08	USGS
05/10/1985	11.90	7539.03	USBR
05/14/1985	11.97	7538.96	USGS
05/21/1985	12.05	7538.88	USGS
05/28/1985	12.10	7538.83	USGS
06/01/1985	12.14	7538.79	USGS
06/07/1985	12.22	7538.71	USGS
06/14/1985	12.34	7538.59	USGS
06/15/1985	12.37	7538.56	USBR
06/21/1985	12.52	7538.41	USGS
06/28/1985	12.77	7538.16	USGS
07/01/1985	12.89	7538.04	USGS
07/07/1985	13.14	7537.79	USGS
07/10/1985	13.27	7537.66	USBR
07/14/1985	13.37	7537.56	USGS
07/15/1985	13.41	7537.52	USBR
07/21/1985	13.57	7537.36	USGS
07/28/1985	13.71	7537.22	USGS
08/01/1985	13.77	7537.16	USGS
08/07/1985	13.86	7537.07	USGS
08/14/1985	13.97	7536.96	USGS
08/15/1985	13.98	7536.95	USBR
08/21/1985	14.09	7536.84	USGS
08/28/1985	14.20	7536.73	USGS
09/01/1985	14.23	7536.70	USGS
09/07/1985	14.25	7536.68	USGS
09/14/1985	14.30	7536.63	USGS
09/15/1985	14.30	7536.63	USBR
09/21/1985	14.27	7536.66	USGS
09/28/1985	14.15	7536.78	USGS
10/01/1985	14.10	7536.83	USGS
10/07/1985	14.01	7536.92	USGS
10/14/1985	13.92	7537.01	USGS
10/15/1985	13.91	7537.02	USBR
10/21/1985	13.84	7537.09	USGS
10/28/1985	13.75	7537.18	USGS
11/01/1985	13.71	7537.22	USGS
11/07/1985	13.65	7537.28	USGS
11/14/1985	13.58	7537.35	USGS
11/15/1985	13.57	7537.36	USBR
11/21/1985	13.51	7537.42	USGS
11/28/1985	13.45	7537.48	USGS
12/01/1985	13.43	7537.50	USGS
12/07/1985	13.38	7537.55	USGS
12/14/1985	13.33	7537.60	USGS
12/15/1985	13.32	7537.61	USBR
12/21/1985	13.27	7537.66	USGS
12/28/1985	13.22	7537.71	USGS
01/01/1986	13.19	7537.74	USGS
01/07/1986	13.15	7537.78	USGS
01/14/1986	13.10	7537.83	USGS
01/15/1986	13.09	7537.84	USBR
01/21/1986	13.05	7537.88	USGS
01/28/1986	13.00	7537.93	USGS
02/01/1986	12.98	7537.95	USGS
02/07/1986	12.93	7538.00	USGS
02/14/1986	12.88	7538.05	USGS
02/15/1986	12.87	7538.06	USBR
02/21/1986	12.84	7538.09	USGS
02/28/1986	12.80	7538.13	USGS
03/01/1986	12.79	7538.14	USGS
03/07/1986	12.75	7538.18	USGS
03/14/1986	12.70	7538.23	USGS
03/15/1986	12.70	7538.23	USBR
03/21/1986	12.67	7538.26	USGS
04/22/1986	12.52	7538.41	USGS,USBR
04/28/1986	12.53	7538.40	USGS
05/01/1986	12.55	7538.38	USGS
05/07/1986	12.60	7538.33	USGS
05/14/1986	12.59	7538.34	USGS
05/15/1986	12.59	7538.34	USBR
05/21/1986	12.55	7538.38	USGS
05/28/1986	12.63	7538.30	USGS
06/01/1986	12.67	7538.26	USGS
06/07/1986	12.68	7538.25	USGS
06/14/1986	12.74	7538.19	USGS
06/15/1986	12.75	7538.18	USBR
06/21/1986	12.87	7538.06	USGS
06/28/1986	13.02	7537.91	USGS
07/01/1986	13.09	7537.84	USGS
07/07/1986	13.22	7537.71	USGS
07/14/1986	13.36	7537.57	USGS
07/15/1986	13.38	7537.55	USBR
07/21/1986	13.50	7537.43	USGS
07/28/1986	13.60	7537.33	USGS
08/01/1986	13.68	7537.25	USGS
08/07/1986	13.80	7537.13	USGS
08/09/1986	13.84	7537.09	USBR
08/14/1986	13.94	7536.99	USGS
08/15/1986	13.97	7536.96	USBR
08/21/1986	14.05	7536.88	USGS
08/28/1986	14.06	7536.87	USGS
09/01/1986	14.05	7536.88	USGS
09/07/1986	14.05	7536.88	USGS
09/14/1986	14.02	7536.91	USGS
09/15/1986	14.02	7536.91	USBR
09/21/1986	13.99	7536.94	USGS
09/28/1986	13.94	7536.99	USGS
10/01/1986	13.92	7537.01	USGS
10/07/1986	13.89	7537.04	USGS
10/14/1986	13.86	7537.07	USGS
10/15/1986	13.85	7537.08	USBR
10/21/1986	13.82	7537.11	USGS
10/28/1986	13.78	7537.15	USGS
11/01/1986	13.75	7537.18	USGS
11/07/1986	13.72	7537.21	USGS
11/14/1986	13.68	7537.25	USGS
11/15/1986	13.68	7537.25	USBR
11/21/1986	13.64	7537.29	USGS
11/28/1986	13.60	7537.33	USGS
12/01/1986	13.58	7537.35	USGS
12/03/1986	13.57	7537.36	USGS,USBR
01/24/1987	13.24	7537.69	USGS,USBR
01/28/1987	13.21	7537.72	USGS
02/01/1987	13.19	7537.74	USGS
02/07/1987	13.15	7537.78	USGS
02/14/1987	13.09	7537.84	USGS
02/15/1987	13.09	7537.84	USBR
02/21/1987	13.06	7537.87	USGS
02/28/1987	13.01	7537.92	USGS
03/01/1987	13.01	7537.92	USGS
03/07/1987	12.97	7537.96	USGS
03/14/1987	12.91	7538.02	USGS
03/15/1987	12.90	7538.03	USBR
03/21/1987	12.87	7538.06	USGS
03/28/1987	12.83	7538.10	USGS
04/01/1987	12.80	7538.13	USGS
04/07/1987	12.77	7538.16	USGS
04/14/1987	12.72	7538.21	USGS
04/15/1987	12.71	7538.22	USBR
04/21/1987	12.67	7538.26	USGS
04/28/1987	12.63	7538.30	USGS
05/01/1987	12.61	7538.32	USGS
05/07/1987	12.57	7538.36	USGS
05/14/1987	12.61	7538.32	USGS
05/15/1987	12.61	7538.32	USBR
05/21/1987	12.65	7538.28	USGS
05/28/1987	12.80	7538.13	USGS
06/01/1987	12.87	7538.06	USGS
06/07/1987	12.95	7537.98	USGS
06/14/1987	13.03	7537.90	USGS
06/15/1987	13.05	7537.88	USBR
06/21/1987	13.18	7537.75	USGS
06/28/1987	13.40	7537.53	USGS
07/01/1987	13.50	7537.43	USGS
07/07/1987	13.68	7537.25	USGS
07/14/1987	13.95	7536.98	USGS
07/15/1987	13.95	7536.98	USBR
07/21/1987	14.26	7536.67	USGS
07/28/1987	14.48	7536.45	USGS
08/01/1987	14.59	7536.34	USGS
08/07/1987	14.76	7536.17	USGS,USBR
08/14/1987	14.94	7535.99	USGS
08/15/1987	14.95	7535.98	USBR
08/21/1987	15.03	7535.90	USGS
08/28/1987	15.04	7535.89	USGS
09/01/1987	14.98	7535.95	USGS
09/07/1987	14.92	7536.01	USGS
09/14/1987	14.82	7536.11	USGS
09/15/1987	14.81	7536.12	USBR
09/21/1987	14.73	7536.20	USGS
09/28/1987	14.66	7536.27	USGS
09/30/1987	14.64	7536.29	USBR
05/25/1988	13.90	7537.03	USBR
06/15/1988	14.40	7536.53	USBR
07/15/1988	15.30	7535.63	USBR
08/07/1988	15.62	7535.31	USBR
08/15/1988	15.80	7535.13	USBR
09/16/1988	15.70	7535.23	USBR
10/15/1988	15.30	7535.63	USBR
11/11/1988	15.20	7535.73	USBR
12/15/1988	14.90	7536.03	USBR
01/19/1989	14.60	7536.33	USBR
02/15/1989	14.40	7536.53	USBR
03/15/1989	14.10	7536.83	USBR
04/15/1989	13.90	7537.03	USBR
05/15/1989	14.50	7536.43	USBR
06/15/1989	15.10	7535.83	USBR
07/15/1989	16.10	7534.83	USBR
07/23/1989	16.20	7534.73	USBR
08/15/1989	15.90	7535.03	USBR
09/15/1989	15.50	7535.43	USBR
10/15/1989	15.30	7535.63	USBR
11/15/1989	15.10	7535.83	USBR
12/15/1989	14.90	7536.03	USBR
01/15/1990	14.70	7536.23	USBR
02/15/1990	14.50	7536.43	USBR
03/15/1990	14.30	7536.63	USBR
04/15/1990	14.10	7536.83	USBR
05/15/1990	13.80	7537.13	USBR
06/15/1990	13.90	7537.03	USBR
07/15/1990	14.40	7536.53	USBR
08/01/1990	14.52	7536.41	USBR
08/15/1990	14.80	7536.13	USBR
09/15/1990	15.00	7535.93	USBR
10/15/1990	14.80	7536.13	USBR
11/15/1990	14.50	7536.43	USBR
12/15/1990	14.30	7536.63	USBR
01/15/1991	14.10	7536.83	USBR
02/15/1991	14.00	7536.93	USBR
03/15/1991	13.80	7537.13	USBR
04/15/1991	13.60	7537.33	USBR
05/15/1991	14.00	7536.93	USBR
06/15/1991	14.60	7536.33	USBR
07/15/1991	15.70	7535.23	USBR
07/21/1991	15.66	7535.27	USBR
08/15/1991	16.30	7534.63	USBR
09/15/1991	16.40	7534.53	USBR
10/16/1991	16.73	7534.20	USBR
11/15/1991	15.90	7535.03	USBR
12/15/1991	15.60	7535.33	USBR
01/15/1992	15.40	7535.53	USBR
02/15/1992	15.10	7535.83	USBR
03/15/1992	14.90	7536.03	USBR
04/15/1992	14.70	7536.23	USBR
05/15/1992	14.70	7536.23	USBR
06/15/1992	15.10	7535.83	USBR
07/15/1992	16.10	7534.83	USBR
07/19/1992	16.21	7534.72	USBR
08/15/1992	16.80	7534.13	USBR
09/15/1992	16.40	7534.53	USBR
10/15/1992	16.00	7534.93	USBR
11/15/1992	15.80	7535.13	USBR
01/15/1993	15.70	7535.23	USBR
02/15/1993	15.50	7535.43	USBR
03/15/1993	15.40	7535.53	USBR
04/15/1993	15.50	7535.43	USBR
05/15/1993	15.90	7535.03	USBR
06/15/1993	16.40	7534.53	USBR
07/07/1993	16.99	7533.94	USBR
07/15/1993	17.40	7533.53	USBR
08/15/1993	18.50	7532.43	USBR
09/15/1993	18.70	7532.23	USBR
10/15/1993	18.60	7532.33	USBR
11/15/1993	18.40	7532.53	USBR
12/15/1993	18.30	7532.63	USBR
01/15/1994	18.20	7532.73	USBR
02/15/1994	18.20	7532.73	USBR
03/15/1994	18.20	7532.73	USBR
04/15/1994	18.20	7532.73	USBR
05/15/1994	18.40	7532.53	USBR
06/15/1994	18.90	7532.03	USBR
07/15/1994	19.80	7531.13	USBR
08/15/1994	20.50	7530.43	USBR
09/15/1994	20.50	7530.43	USBR
10/21/1994	20.31	7530.62	USGS
10/21/1994	20.22	7530.71	USBR
01/26/1995	20.11	7530.82	USGS
01/26/1995	19.92	7531.01	USBR
04/18/1995	19.78	7531.15	USBR
04/18/1995	19.87	7531.06	USGS
05/15/1995	20.20	7530.73	USBR
06/15/1995	20.80	7530.13	USBR
07/18/1995	21.59	7529.34	USBR
07/18/1995	21.68	7529.25	USGS
08/15/1995	21.90	7529.03	USBR
09/15/1995	21.90	7529.03	USBR
10/24/1995	21.87	7529.06	USBR
10/24/1995	21.96	7528.97	USGS
01/15/1996	21.62	7529.31	USBR
02/15/1996	21.54	7529.39	USGS
02/15/1996	21.45	7529.48	USBR
03/15/1996	21.42	7529.51	USBR
04/22/1996	21.38	7529.55	USBR
05/01/1996	21.38	7529.55	USBR
05/29/1996	22.25	7528.68	USBR
05/29/1996	22.34	7528.59	USGS
06/20/1996	22.73	7528.20	USBR
07/15/1996	23.16	7527.77	USBR
08/29/1996	23.94	7526.99	USBR
08/29/1996	24.03	7526.90	USGS
09/15/1996	24.08	7526.85	USBR
10/15/1996	24.12	7526.81	USBR
10/30/1996	24.14	7526.79	USBR
12/11/1996	24.00	7526.93	USBR
01/23/1997	23.87	7527.06	USBR
04/17/1997	23.82	7527.11	USBR
04/30/1997	23.87	7527.06	USBR
04/30/1997	23.96	7526.97	USGS
06/10/1997	24.40	7526.53	USBR
07/15/1997	25.23	7525.70	USBR
08/11/1997	25.90	7525.03	USBR
08/26/1997	26.11	7524.82	USBR
08/26/1997	26.20	7524.73	USGS
09/05/1997	26.22	7524.71	USBR
09/29/1997	26.44	7524.49	USBR
10/15/1997	26.42	7524.51	USBR
11/15/1997	26.26	7524.67	USBR
12/15/1997	26.16	7524.77	USBR
01/15/1998	26.06	7524.87	USBR
02/05/1998	25.98	7524.95	USBR
03/12/1998	25.99	7524.94	USGS
03/12/1998	25.90	7525.03	USBR
04/20/1998	25.77	7525.16	USBR
05/22/1998	26.22	7524.71	USBR
06/15/1998	26.55	7524.38	USBR
07/07/1998	27.11	7523.82	USBR
07/30/1998	27.64	7523.29	USBR
08/15/1998	27.77	7523.16	USBR
09/02/1998	27.98	7522.95	USBR
09/02/1998	28.07	7522.86	USGS
11/06/1998	27.82	7523.11	USBR
12/15/1998	27.57	7523.36	USBR
01/07/1999	27.50	7523.43	USBR
03/10/1999	27.20	7523.73	USGS
03/10/1999	27.11	7523.82	USBR
04/19/1999	26.90	7524.03	USBR
04/23/1999	26.85	7524.08	USBR
05/14/1999	26.84	7524.09	USBR
06/18/1999	27.09	7523.84	USBR
09/21/1999	27.76	7523.17	USBR
09/21/1999	27.85	7523.08	USGS
01/11/2000	26.91	7524.02	USBR
02/15/2000	26.74	7524.19	USBR
03/29/2000	26.55	7524.38	USBR
03/29/2000	26.64	7524.29	USGS
04/12/2000	26.49	7524.44	USBR
05/23/2000	26.89	7524.04	USBR
06/23/2000	27.70	7523.23	USBR
07/06/2000	28.06	7522.87	USBR
07/28/2000	28.49	7522.44	USBR
08/25/2000	28.66	7522.27	USBR
09/20/2000	28.73	7522.20	USGS,USBR
10/25/2000	28.56	7522.37	USBR
01/09/2001	28.09	7522.84	USBR
01/19/2001	28.05	7522.88	USBR
02/15/2001	27.88	7523.05	USBR
03/15/2001	27.72	7523.21	USBR
04/05/2001	27.60	7523.33	USBR
04/17/2001	27.51	7523.42	USBR
05/15/2001	27.47	7523.46	USBR
06/15/2001	27.87	7523.06	USBR
06/29/2001	28.14	7522.79	USBR
07/09/2001	28.42	7522.51	USBR
07/15/2001	28.67	7522.26	USBR
08/21/2001	29.26	7521.67	USBR
09/20/2001	29.54	7521.39	USGS,USBR
10/10/2001	29.39	7521.54	USBR
10/22/2001	29.37	7521.56	USBR
11/15/2001	29.14	7521.79	USBR
12/15/2001	28.93	7522.00	USBR
01/15/2002	28.68	7522.25	USBR
03/15/2002	28.17	7522.76	USBR
03/30/2002	28.26	7522.67	USBR
04/24/2002	28.34	7522.59	USBR
05/15/2002	28.56	7522.37	USBR
06/15/2002	29.20	7521.73	USBR
07/18/2002	29.85	7521.08	USBR
08/15/2002	30.22	7520.71	USBR
09/15/2002	30.35	7520.58	USBR
10/15/2002	30.28	7520.65	USBR
11/15/2002	30.10	7520.83	USBR
12/15/2002	29.92	7521.01	USBR
01/15/2003	29.74	7521.19	USBR
02/15/2003	29.53	7521.40	USBR
02/21/2003	29.50	7521.43	USGS
03/06/2003	29.42	7521.51	USBR
03/15/2003	29.33	7521.60	USBR
04/02/2003	29.21	7521.72	USBR
04/29/2003	29.06	7521.87	USBR
05/15/2003	29.12	7521.81	USBR
06/12/2003	29.30	7521.63	USGS
06/15/2003	29.35	7521.58	USBR
07/15/2003	29.81	7521.12	USBR
07/17/2003	29.91	7521.02	USBR
08/15/2003	30.33	7520.60	USBR
09/15/2003	30.47	7520.46	USBR
10/09/2003	30.34	7520.59	USGS
10/15/2003	30.31	7520.62	USBR
11/15/2003	30.12	7520.81	USBR
12/15/2003	29.92	7521.01	USBR
01/15/2004	29.72	7521.21	USBR
02/15/2004	29.50	7521.43	USBR
03/15/2004	29.29	7521.64	USBR
04/04/2004	29.14	7521.79	USBR
04/15/2004	29.06	7521.87	USBR
04/21/2004	29.03	7521.90	USGS
05/15/2004	28.97	7521.96	USBR
06/15/2004	29.43	7521.50	USBR
07/14/2004	29.99	7520.94	USBR
07/15/2004	30.02	7520.91	USBR
08/15/2004	30.54	7520.39	USBR
09/15/2004	30.71	7520.22	USBR
10/15/2004	30.63	7520.30	USBR
10/27/2004	30.53	7520.40	USGS
11/15/2004	30.42	7520.51	USBR
12/15/2004	30.23	7520.70	USBR
01/15/2005	30.00	7520.93	USBR
02/15/2005	29.83	7521.10	USBR
03/15/2005	29.61	7521.32	USBR
03/30/2005	29.48	7521.45	USBR
04/26/2005	29.33	7521.60	USGS
05/06/2005	29.28	7521.65	USBR
05/15/2005	29.31	7521.62	USBR
06/15/2005	29.72	7521.21	USBR
07/13/2005	30.24	7520.69	USBR
07/15/2005	30.28	7520.65	USBR
07/28/2005	30.43	7520.50	USGS
08/15/2005	30.90	7520.03	USBR
09/15/2005	31.11	7519.82	USBR
10/15/2005	30.99	7519.94	USBR
10/21/2005	30.97	7519.96	USGS
11/15/2005	30.82	7520.11	USBR
12/15/2005	30.62	7520.31	USBR
01/15/2006	30.40	7520.53	USBR
02/15/2006	30.16	7520.77	USBR
02/16/2006	30.18	7520.75	USGS
03/15/2006	29.96	7520.97	USBR
04/06/2006	29.78	7521.15	USBR
05/11/2006	29.56	7521.37	USBR
05/11/2006	29.57	7521.36	USGS
06/15/2006	29.54	7521.39	USBR
07/15/2006	30.02	7520.91	USBR
07/22/2006	30.13	7520.80	USBR
08/15/2006	30.44	7520.49	USBR
08/22/2006	30.58	7520.35	USGS
09/14/2006	30.58	7520.35	USBR
10/16/2006	30.35	7520.58	USBR
11/14/2006	30.18	7520.75	USGS
11/15/2006	30.15	7520.78	USBR
12/15/2006	29.96	7520.97	USBR
01/15/2007	29.73	7521.20	USBR
02/15/2007	29.49	7521.44	USBR
02/16/2007	29.49	7521.44	USGS
03/15/2007	29.29	7521.64	USBR
04/15/2007	29.06	7521.87	USBR
05/04/2007	28.97	7521.96	USBR
05/09/2007	28.93	7522.00	USGS
05/15/2007	28.95	7521.98	USBR
06/15/2007	29.03	7521.90	USBR
07/05/2007	29.32	7521.61	USBR
07/15/2007	29.47	7521.46	USBR
08/08/2007	29.76	7521.17	USGS
08/15/2007	29.81	7521.12	USBR
09/15/2007	29.89	7521.04	USBR
10/15/2007	29.72	7521.21	USBR
11/06/2007	29.65	7521.28	USGS
11/15/2007	29.56	7521.37	USBR
12/15/2007	29.37	7521.56	USBR
02/13/2008	29.02	7521.91	USGS
02/15/2008	28.98	7521.95	USBR
03/15/2008	28.78	7522.15	USBR
04/15/2008	28.60	7522.33	USBR
05/06/2008	28.48	7522.45	USGS
05/15/2008	28.57	7522.36	USBR
06/15/2008	28.79	7522.14	USBR
07/15/2008	29.30	7521.63	USBR
07/26/2008	29.53	7521.40	USBR
08/06/2008	29.80	7521.13	USGS
08/15/2008	29.90	7521.03	USBR
09/15/2008	30.15	7520.78	USBR
10/15/2008	30.06	7520.87	USBR
11/15/2008	29.90	7521.03	USBR
11/19/2008	29.89	7521.04	USGS
12/15/2008	29.71	7521.22	USBR
01/15/2009	29.56	7521.37	USBR
02/15/2009	29.37	7521.56	USBR
02/24/2009	29.36	7521.57	USGS
03/15/2009	29.19	7521.74	USBR
04/15/2009	28.98	7521.95	USBR
04/26/2009	28.91	7522.02	USBR
05/15/2009	28.94	7521.99	USBR
05/19/2009	29.02	7521.91	USGS
06/15/2009	29.17	7521.76	USBR
07/15/2009	29.65	7521.28	USBR
07/24/2009	29.82	7521.11	USBR
08/12/2009	30.22	7520.71	USGS
08/15/2009	30.24	7520.69	USBR
09/15/2009	30.52	7520.41	USBR
10/15/2009	30.38	7520.55	USBR
11/03/2009	30.32	7520.61	USGS
11/15/2009	30.23	7520.70	USBR
12/15/2009	30.04	7520.89	USBR
01/15/2010	29.71	7521.22	USBR
02/04/2010	29.71	7521.22	USGS
02/15/2010	29.63	7521.30	USBR
03/15/2010	29.49	7521.44	USBR
04/09/2010	29.28	7521.65	USBR
04/15/2010	29.25	7521.68	USBR
05/04/2010	29.14	7521.79	USGS
05/15/2010	29.17	7521.76	USBR
06/15/2010	29.43	7521.50	USBR
07/15/2010	30.05	7520.88	USBR
07/28/2010	30.35	7520.58	USBR
08/03/2010	30.49	7520.44	USGS
08/15/2010	30.72	7520.21	USBR
09/15/2010	31.06	7519.87	USBR
10/15/2010	31.00	7519.93	USBR
11/04/2010	30.92	7520.01	USGS
11/15/2010	30.84	7520.09	USBR
12/15/2010	30.67	7520.26	USBR
01/15/2011	30.50	7520.43	USBR
02/15/2011	30.34	7520.59	USBR
03/15/2011	30.17	7520.76	USBR
04/15/2011	29.98	7520.95	USBR
05/04/2011	29.99	7520.94	USGS
05/15/2011	30.05	7520.88	USBR
06/15/2011	30.41	7520.52	USBR
07/15/2011	31.06	7519.87	USBR
07/22/2011	31.19	7519.74	USBR
08/09/2011	31.54	7519.39	USGS
08/15/2011	31.63	7519.30	USBR
09/15/2011	31.89	7519.04	USBR
10/15/2011	31.87	7519.06	USBR
11/07/2011	31.80	7519.13	USGS
11/15/2011	31.75	7519.18	USBR
12/15/2011	31.60	7519.33	USBR
01/15/2012	31.45	7519.48	USBR
02/02/2012	31.38	7519.55	USGS
02/15/2012	31.27	7519.66	USBR
03/15/2012	31.10	7519.83	USBR
04/06/2012	30.95	7519.98	USBR
04/15/2012	30.90	7520.03	USBR
05/01/2012	30.87	7520.06	USGS
05/15/2012	30.84	7520.09	USBR
06/15/2012	31.04	7519.89	USBR
07/05/2012	31.47	7519.46	USBR
07/15/2012	31.70	7519.23	USBR
08/08/2012	32.14	7518.79	USGS
08/15/2012	32.24	7518.69	USBR
09/15/2012	32.45	7518.48	USBR
10/15/2012	32.33	7518.60	USBR
11/01/2012	32.25	7518.68	USGS
11/15/2012	32.14	7518.79	USBR
12/15/2012	31.98	7518.95	USBR
01/17/2013	31.77	7519.16	USBR
02/07/2013	31.65	7519.28	USGS
02/15/2013	31.57	7519.36	USBR
03/15/2013	31.39	7519.54	USBR
04/15/2013	31.18	7519.75	USBR
05/03/2013	31.14	7519.79	USGS
05/15/2013	31.11	7519.82	USBR
06/15/2013	31.36	7519.57	USBR
07/14/2013	31.97	7518.96	USBR
08/14/2013	32.53	7518.40	USGS
08/15/2013	32.51	7518.42	USBR
09/15/2013	32.60	7518.33	USBR
10/15/2013	32.44	7518.49	USBR
11/08/2013	32.34	7518.59	USGS
11/15/2013	32.25	7518.68	USBR
12/15/2013	32.08	7518.85	USBR
01/15/2014	31.88	7519.05	USBR
02/15/2014	31.69	7519.24	USBR
02/20/2014	31.73	7519.20	USGS
03/15/2014	31.51	7519.42	USBR
04/07/2014	31.36	7519.57	USBR
04/15/2014	31.30	7519.63	USBR
05/07/2014	31.27	7519.66	USGS
05/15/2014	31.24	7519.69	USBR
06/15/2014	31.36	7519.57	USBR
07/09/2014	31.84	7519.09	USBR
07/15/2014	31.98	7518.95	USBR
08/06/2014	32.36	7518.57	USGS
08/15/2014	32.55	7518.38	USBR
09/15/2014	32.86	7518.07	USBR
10/15/2014	32.76	7518.17	USBR
11/06/2014	30.85	7520.08	USGS
11/15/2014	32.56	7518.37	USBR
12/15/2014	32.36	7518.57	USBR
01/15/2015	32.14	7518.79	USBR
02/11/2015	31.98	7518.95	USGS
02/15/2015	31.92	7519.01	USBR
03/15/2015	31.77	7519.16	USBR
04/15/2015	31.57	7519.36	USBR
05/15/2015	31.51	7519.42	USBR
05/27/2015	33.34	7517.59	USGS
06/15/2015	31.72	7519.21	USBR
07/01/2015	32.02	7518.91	USBR
07/15/2015	32.28	7518.65	USBR
08/15/2015	32.76	7518.17	USBR
08/19/2015	32.79	7518.14	USGS
09/15/2015	32.84	7518.09	USBR
10/15/2015	32.66	7518.27	USBR
11/15/2015	32.46	7518.47	USBR
12/15/2015	32.23	7518.70	USBR
01/15/2016	32.00	7518.93	USBR
02/15/2016	31.78	7519.15	USBR
03/15/2016	31.57	7519.36	USBR
04/15/2016	31.36	7519.57	USBR
05/15/2016	31.18	7519.75	USBR
06/15/2016	31.24	7519.69	USBR
07/15/2016	31.84	7519.09	USBR
07/29/2016	32.19	7518.74	USBR
08/15/2016	32.57	7518.36	USBR
09/15/2016	32.94	7517.99	USBR
10/15/2016	32.87	7518.06	USBR
11/15/2016	32.68	7518.25	USBR
12/15/2016	32.47	7518.46	USBR
01/15/2017	32.25	7518.68	USBR
02/15/2017	32.05	7518.88	USBR
03/15/2017	31.88	7519.05	USBR
04/15/2017	31.70	7519.23	USBR
05/15/2017	31.62	7519.31	USBR
06/15/2017	31.92	7519.01	USBR
07/10/2017	32.47	7518.46	USBR
07/15/2017	32.58	7518.35	USBR
08/15/2017	33.08	7517.85	USBR
09/15/2017	33.13	7517.80	USBR
10/15/2017	32.95	7517.98	USBR
11/15/2017	32.76	7518.17	USBR
12/15/2017	32.56	7518.37	USBR
01/15/2018	32.34	7518.59	USBR
02/15/2018	32.14	7518.79	USBR
03/15/2018	31.94	7518.99	USBR
04/15/2018	31.73	7519.20	USBR
05/15/2018	31.69	7519.24	USBR
06/15/2018	31.99	7518.94	USBR
07/15/2018	32.66	7518.27	USBR
07/21/2018	32.82	7518.11	USBR
08/15/2018	33.34	7517.59	USBR
09/15/2018	33.54	7517.39	USBR
10/15/2018	33.40	7517.53	USBR
11/15/2018	33.19	7517.74	USBR
12/15/2018	32.99	7517.94	USBR
01/15/2019	32.75	7518.18	USBR
02/15/2019	32.55	7518.38	USBR
03/15/2019	32.35	7518.58	USBR
04/15/2019	32.12	7518.81	USBR
05/15/2019	31.98	7518.95	USBR
06/15/2019	32.16	7518.77	USBR
07/15/2019	32.70	7518.23	USBR
08/04/2019	33.17	7517.76	USBR
08/15/2019	33.41	7517.52	USBR
09/15/2019	33.71	7517.22	USBR
10/15/2019	33.62	7517.31	USBR
11/15/2019	33.39	7517.54	USBR
12/15/2019	33.22	7517.71	USBR
01/15/2020	32.97	7517.96	USBR
02/15/2020	32.74	7518.19	USBR
03/15/2020	32.53	7518.40	USBR
04/15/2020	32.30	7518.63	USBR
05/15/2020	32.36	7518.57	USBR
06/15/2020	32.56	7518.37	USBR
07/13/2020	33.11	7517.82	USBR
07/15/2020	33.08	7517.85	USBR
08/15/2020	33.68	7517.25	USBR
09/15/2020	34.02	7516.91	USBR
10/15/2020	34.25	7516.68	USBR
11/15/2020	34.18	7516.75	USBR
12/15/2020	33.82	7517.11	USBR
01/15/2021	33.50	7517.43	USBR
02/15/2021	33.37	7517.56	USBR
03/15/2021	33.17	7517.76	USBR
04/15/2021	32.95	7517.98	USBR
05/15/2021	32.96	7517.97	USBR
06/15/2021	33.20	7517.73	USBR
07/15/2021	33.71	7517.22	USBR
07/21/2021	33.83	7517.10	USBR
08/15/2021	34.19	7516.74	USBR
09/15/2021	34.33	7516.60	USBR
10/15/2021	34.17	7516.76	USBR
11/15/2021	33.95	7516.98	USBR
12/15/2021	33.70	7517.23	USBR
01/15/2022	33.46	7517.47	USBR
02/15/2022	33.20	7517.73	USBR
03/15/2022	33.01	7517.92	USBR
04/15/2022	32.78	7518.15	USBR
05/15/2022	32.76	7518.17	USBR
06/15/2022	33.02	7517.91	USBR
07/15/2022	33.49	7517.44	USBR
07/26/2022	33.73	7517.20	USBR
08/15/2022	34.10	7516.83	USBR
09/15/2022	34.40	7516.53	USBR
10/15/2022	34.32	7516.61	USBR
11/15/2022	34.12	7516.81	USBR
12/15/2022	33.90	7517.03	USBR
01/15/2023	33.68	7517.25	USBR
02/15/2023	33.44	7517.49	USBR
03/15/2023	33.24	7517.69	USBR
04/17/2023	33.00	7517.93	USBR
05/15/2023	33.04	7517.89	USBR
06/15/2023	33.24	7517.69	USBR
07/14/2023	33.85	7517.08	USBR
08/15/2023	34.55	7516.38	USBR
09/15/2023	34.77	7516.16	USBR
10/15/2023	34.64	7516.29	USBR
11/15/2023	34.47	7516.46	USBR
12/15/2023	34.25	7516.68	USBR
01/15/2024	33.99	7516.94	USBR
02/15/2024	33.84	7517.09	USBR
03/13/2024	33.70	7517.23	USBR
04/15/2024	33.53	7517.40	USBR
05/15/2024	33.42	7517.51	USBR
06/15/2024	33.59	7517.34	USBR
07/15/2024	34.09	7516.84	USBR
08/15/2024	34.75	7516.18	USBR
09/15/2024	34.91	7516.02	USBR
10/15/2024	34.77	7516.16	USBR
11/15/2024	34.53	7516.40	USBR
12/15/2024	34.29	7516.64	USBR
01/15/2025	34.03	7516.90	USBR
02/15/2025	33.76	7517.17	USBR

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Well NA04200936AAA1 EW-50U (EW50U)Unconfined

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Water-level Data

2019 to Present

1967 to Present

Well NA04200936AAA1 EW-50U (EW50U)
Unconfined