Well NA03901012AAA
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Well Information Table
Common Well ID	NA03901012AAA
USGS Well ID	373900105490001
GSDNP Well Name	373900105490001
USGS Station Name	NA03901012AAA
USGS Construction Date	01/01/1946
USGS Site Type	Well
USGS Site Use Information	Observation
USGS Groundwater Use Information	Unused
Data Source(s)	USGS
Location Data
TRS	NA03901012AAA
USGS TRS 1	NA03901012AAA
USGS TRS	NENENES012T0039NR0010EN
Longitude/Latitude (NAD83)	-105.81724220 , 37.65000156
Longitude/Latitude Data Source	GWSI decimal LAT/LONG field
USGS Longitude/Latitude (NAD83)	-105.8172422 , 37.65000156
Easting, Northing RGDSS-NAD83 (US ft)	158568.14 , 238146.68
USGS Topography	Flat Surface
USGS County	Alamosa County
Elevation and Depth Data
Ground Elevation (ft NAVD88)	7542.86
Elevation Data Source	USGS GWSI database
USGS Ground Elevation (ft NGVD29)	7539.00
1/3-Arc Second NED Ground Elevation (ft NAVD88)	7540.31
1-Arc Second NED Ground Elevation (ft NAVD88)	7540.28
SRTM Ground Elevation (ft NAVD88)	7549.47
Total Depth (ft)	10.00
USGS Well Depth (ft)	10.00
Model Layer	1
Model Layer Source	Well Depth
Depth of Bottom of Layer 1	72
Depth of Bottom of Layer 2	447
Depth of Bottom of Layer 3	1204
Depth of Bottom of Layer 4	1981
Aquifer Information
Aquifer Type	Unconfined
Aquifer Type Source	TD Elevation/Model Layer
USGS Primary Aquifer	Santa Fe Formation
USGS Hydrologic Unit	San Luis
USGS Data Available	Water-level (GW.LEV)
Water-level Count	152
Water-level Date Range	09/01/1946 thru 05/11/1966
Water-level Sources	RGWCD:0, USBR:0, USGS:152, 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)
09/01/1946	9.00	7533.86	USGS
09/16/1946	9.69	7533.17	USGS
12/06/1946	5.78	7537.08	USGS
01/06/1947	5.80	7537.06	USGS
01/31/1947	5.91	7536.95	USGS
03/03/1947	5.68	7537.18	USGS
04/14/1947	5.56	7537.30	USGS
05/13/1947	4.43	7538.43	USGS
06/26/1947	3.36	7539.50	USGS
07/27/1947	3.50	7539.36	USGS
08/29/1947	4.19	7538.67	USGS
09/15/1947	4.71	7538.15	USGS
10/15/1947	4.79	7538.07	USGS
11/18/1947	4.56	7538.30	USGS
12/11/1947	4.67	7538.19	USGS
01/14/1948	5.05	7537.81	USGS
01/29/1948	4.36	7538.50	USGS
02/23/1948	5.16	7537.70	USGS
04/03/1948	3.94	7538.92	USGS
05/10/1948	4.26	7538.60	USGS
06/15/1948	2.40	7540.46	USGS
07/16/1948	2.24	7540.62	USGS
08/16/1948	2.83	7540.03	USGS
09/21/1948	4.59	7538.27	USGS
10/19/1948	4.21	7538.65	USGS
11/29/1948	4.65	7538.21	USGS
12/21/1948	4.58	7538.28	USGS
01/18/1949	4.96	7537.90	USGS
02/24/1949	5.11	7537.75	USGS
03/15/1949	4.44	7538.42	USGS
04/18/1949	4.16	7538.70	USGS
05/16/1949	3.24	7539.62	USGS
06/15/1949	1.89	7540.97	USGS
07/19/1949	2.28	7540.58	USGS
08/25/1949	2.77	7540.09	USGS
09/23/1949	3.91	7538.95	USGS
10/21/1949	4.24	7538.62	USGS
11/21/1949	4.40	7538.46	USGS
12/13/1949	4.24	7538.62	USGS
01/02/1950	4.34	7538.52	USGS
02/03/1950	4.54	7538.32	USGS
03/09/1950	3.99	7538.87	USGS
04/10/1950	3.88	7538.98	USGS
05/11/1950	2.63	7540.23	USGS
06/15/1950	2.28	7540.58	USGS
07/10/1950	2.94	7539.92	USGS
08/14/1950	4.07	7538.79	USGS
09/12/1950	4.78	7538.08	USGS
10/18/1950	4.80	7538.06	USGS
11/20/1950	4.85	7538.01	USGS
12/19/1950	4.88	7537.98	USGS
01/05/1951	5.00	7537.86	USGS
02/14/1951	4.97	7537.89	USGS
03/16/1951	4.56	7538.30	USGS
04/11/1951	4.16	7538.70	USGS
05/14/1951	4.10	7538.76	USGS
06/14/1951	3.05	7539.81	USGS
07/12/1951	4.44	7538.42	USGS
08/13/1951	5.10	7537.76	USGS
09/13/1951	5.55	7537.31	USGS
10/15/1951	5.60	7537.26	USGS
11/20/1951	5.57	7537.29	USGS
12/20/1951	5.60	7537.26	USGS
01/24/1952	5.67	7537.19	USGS
02/21/1952	5.60	7537.26	USGS
03/20/1952	5.35	7537.51	USGS
04/24/1952	5.32	7537.54	USGS
05/28/1952	2.96	7539.90	USGS
06/26/1952	1.04	7541.82	USGS
07/10/1952	1.60	7541.26	USGS
08/21/1952	2.40	7540.46	USGS
09/15/1952	3.58	7539.28	USGS
10/09/1952	3.96	7538.90	USGS
11/17/1952	3.32	7539.54	USGS
12/09/1952	3.64	7539.22	USGS
01/08/1953	4.18	7538.68	USGS
02/10/1953	3.77	7539.09	USGS
03/10/1953	3.57	7539.29	USGS
04/08/1953	3.10	7539.76	USGS
05/04/1953	3.40	7539.46	USGS
06/01/1953	1.95	7540.91	USGS
06/24/1953	2.08	7540.78	USGS
07/23/1953	3.95	7538.91	USGS
08/25/1953	4.93	7537.93	USGS
09/28/1953	5.57	7537.29	USGS
10/27/1953	5.61	7537.25	USGS
11/24/1953	5.55	7537.31	USGS
12/29/1953	5.60	7537.26	USGS
01/25/1954	5.76	7537.10	USGS
02/25/1954	5.36	7537.50	USGS
03/23/1954	5.22	7537.64	USGS
05/04/1954	5.18	7537.68	USGS
06/08/1954	4.70	7538.16	USGS
07/08/1954	5.55	7537.31	USGS
08/04/1954	5.75	7537.11	USGS
08/31/1954	6.95	7535.91	USGS
10/04/1954	6.26	7536.60	USGS
11/03/1954	6.30	7536.56	USGS
12/06/1954	6.16	7536.70	USGS
04/04/1955	6.24	7536.62	USGS
05/06/1955	6.14	7536.72	USGS
06/02/1955	5.60	7537.26	USGS
07/05/1955	4.88	7537.98	USGS
08/02/1955	5.41	7537.45	USGS
09/02/1955	4.90	7537.96	USGS
10/06/1955	6.10	7536.76	USGS
11/08/1955	6.15	7536.71	USGS
12/02/1955	6.12	7536.74	USGS
12/27/1955	6.10	7536.76	USGS
02/06/1956	5.91	7536.95	USGS
03/07/1956	6.02	7536.84	USGS
04/03/1956	5.96	7536.90	USGS
05/07/1956	5.99	7536.87	USGS
06/05/1956	5.00	7537.86	USGS
07/09/1956	5.38	7537.48	USGS
08/14/1956	5.82	7537.04	USGS
09/13/1956	6.08	7536.78	USGS
10/15/1956	6.32	7536.54	USGS
01/06/1957	6.20	7536.66	USGS
03/04/1957	6.15	7536.71	USGS
07/03/1957	2.85	7540.01	USGS
10/02/1957	3.78	7539.08	USGS
12/17/1957	6.07	7536.79	USGS
03/26/1958	3.44	7539.42	USGS
07/16/1958	3.20	7539.66	USGS
09/28/1958	4.89	7537.97	USGS
12/30/1958	5.23	7537.63	USGS
03/16/1959	5.27	7537.59	USGS
06/25/1959	3.62	7539.24	USGS
10/08/1959	4.88	7537.98	USGS
01/04/1960	4.96	7537.90	USGS
03/03/1960	5.07	7537.79	USGS
06/22/1960	3.89	7538.97	USGS
09/25/1960	4.08	7538.78	USGS
12/23/1960	5.07	7537.79	USGS
03/07/1961	4.95	7537.91	USGS
07/03/1961	2.68	7540.18	USGS
08/29/1961	3.64	7539.22	USGS
12/29/1961	4.80	7538.06	USGS
03/16/1962	4.92	7537.94	USGS
06/26/1962	1.70	7541.16	USGS
08/29/1962	2.92	7539.94	USGS
01/02/1963	4.39	7538.47	USGS
04/03/1963	4.60	7538.26	USGS
07/05/1963	4.54	7538.32	USGS
09/01/1963	4.90	7537.96	USGS
01/06/1964	5.85	7537.01	USGS
04/02/1964	5.92	7536.94	USGS
07/06/1964	4.04	7538.82	USGS
10/01/1964	5.15	7537.71	USGS
01/12/1966	3.16	7539.70	USGS
05/11/1966	3.42	7539.44	USGS

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Well NA03901012AAAUnconfined

View Digital Orthophoto Quadrangle for this area

Water-Level Data

1970 to Present

1944 to Present

Well NA03901012AAA
Unconfined