Own resources

The inventory of natural water resources is made up of its quantitative estimation, qualitative description and temporal distribution. It includes the contributions of the rivers and those that feed the natural water, surface and underground storage.

Natural surface water resources

The General Study of the Demarcation 2015-2021, indicates that the natural surface water resources considered are those corresponding to the Segura river at its mouth in Guardamar, and are constituted by the total runoff in natural regime evaluated from the SIMPA Model (Integrated System for Modeling Precipitation-Contribution) developed at the Center for Hydrographic Studies of CEDEX , for the period 1980 / 81-2011 / 12, with an average annual contribution of 740 hm³ / year.

Basic statistics for annual series contribution (hm³ / year). Series 1980 / 81-2011 / 12
Zone	Arithmetic mean (hm³ / year)	Maximum (hm³ / year)	Minimum (hm³ / year)	Dev. Typical (hm³ / year)	Coef. Variation
Guardamar	740	1,462	293	291	0.39
E. from Fuensanta	218	401	70	87	0.4
E. from Talave	86	164	29	34	0.39
Almadenes	573	1,120	205	221	0.39
E. Alfonso XIII	29	101	8	21	0.75
La Esperanza	23	66	7	16	0.67
Calasparra	515	968	182	190	0.37
E. from Cenajo	346	630	115	129	0.37
Argos	28	86	10	17	0.62
Cieza	598	1,166	222	227	0.38
Abarán	608	1,189	228	231	0.38
E. of Bridges	34	115	7	27	0.79
Cañaverosa	515	968	182	190	0.37
Archena	611	1,196	229	232	0.38
E. from La Cierva	5	16	1	4	0.75
Baños de Mula	14	54	4	11	0.83
E. from Valdeinfierno	12	41	2	10	0.86
E. from Camarillas	131	232	53	45	0.34
Passage of the cars	70	209	23	45	0.64
Taibilla	50	87	16	17	0.35
Ojós	609	1,193	229	232	0.38
Beniel	719	1,437	281	283	0.39
Contraparada	640	1,257	241	245	0.38
The Menjú	598	1,167	223	227	0.38
Moratalla	15	47	4	10	0.7

Source: Hydrological Plan of the Demarcation of the Segura 2015-2021

The complete series from which this data is obtained can be consulted in the Annex 2 .Inventory of Water Resources ZIP Document (6.1 MB) of the Hydrological Plan of the Segura Demarcation.

Cenajo Dam (425 hm³ capacity)

Natural groundwater resources

According to the latest available characterization studies, the available groundwater resources are estimated at 540.7 hm³ / year on a year-on-year average value. The sum of the average infiltration of rain, the irrigation returns and the lateral inflows / outflows from other basins minus the environmental reserves have been considered as available resources of the groundwater bodies.

The table below shows the estimated available resources for each of the 63 water bodies considered in the demarcation.

Resources available per groundwater body ( hm³ / year)
Code	Name	Total resources	Environmental reserves	Available resources
70.001	CORRAL RUBIO	2,1	1.92	0.18
70.002	LA HIGUERA SINCLINAL	3.1	0.23	2.87
70.003	ALCADOZO	9	1.71	7.29
70.004	BOQUERÓN	15.1	0	15.1
70.005	TOBARRA-TEDERA-PINILLA	5.3	0	5.3
70.006	PINO	1.03	0.92	0.11
70.007	CONEJEROS-ALBATANA	2,68	0	2.68
70.008	ONTUR	3.1	0	3.1
70.009	SIERRA DE LA OLIVA	1	0	1
70.010	JURASSIC FOLDS OF THE WORLD	90.68	35.99	54.69
70.011	KNIVES-GOATS	5,7	0.5	5.2
70.012	CINGLA	8,59	0	8.59
70.013	MORATILLA	0.5	0	0.5
70.014	CALAR DEL MUNDO	12.7	2.69	10.01
70.015	SEGURA-MADERA-TUS	37.37	15.26	22.11
70.016	FUENTE SEGURA-FUENSANTA	107.43	39.29	68.14
70.017	LOWER AQUIFERS FROM SIERRA DEL SEGURA	0	0	0
70.018	MACHADA	0.5	0.05	0.45
70.019	TAIBILLA	9.5	1,28	8.22
70.020	ANTICLINAL DE SOCOVOS	49.95	8.54	41.41
70.021	EL MOLAR	3.1	0.82	2.28
70.022	CALASPARRA SINCLINAL	12	1.64	10.36
70.023	JUMILLA-YECLA	6	0	6
70.024	LACERA	0	0	0
70.025	ASCOY-SOPALMO	1,6	0	1.6
70.026	EL CANTAL-VIÑA PI	0.08	0	0.08
70.027	SERRAL-SALINAS	1,8	0	1.8
70.028	BAÑOS DE FORTUNA	2	0.49	1.51
70.029	QUIBAS	0.76	0.74	0.02
70.030	SIERRA DEL ARGALLET	0	0	0
70.031	SIERRA DE CREVILLENTE	0	0	0
70.032	CARAVACA	41.55	4.37	37.18
70.033	UNDER CHIP	3,54	0.64	2.9
70.034	ORO-RICOTE	1,29	0.1	1.19
70.035	QUATERNARIO DE FORTUNA	0.2	0.2	0
70.036	VEGA MEDIA Y BAJA DEL SEGURA	40.9	9,14	31.76
70.037	SIERRA DE LA ZARZA	2,4	0.1	2.3
70.038	ALTO QUÍPAR	3,24	2.02	1.22
70.039	BULLAS	13.92	1.16	12.76
70.040	SIERRA ESPUÑA	12.73	3.9	8.83
70.041	VEGA ALTA DEL SEGURA	8.9	0.05	8.85
70.042	TERTIARY OF TORREVIEJA	1,24	0.33	0.91
70.043	VALDEINFIERNO	4.77	1.02	3.75
70.044	VELEZ BLANCO-MARIA	7,8	0	7.8
70.045	DETRÍTICO DE CHIRIVEL-MALÁGUIDE	3.1	0.5	2.6
70.046	BRIDGES	2.04	0.13	1.91
70.047	TRIASSIC MALAGUID OF SIERRA ESPUÑA	0,4	0	0.4
70.048	SANTA-YÉCHAR	2,4	0	2.4
70.049	ALEDO	1.78	0	1.78
70,050	BAJO GUADALENTÍN	11	0	11
70.051	CRESTA DEL GALLO	0.66	0	0.66
70.052	CARTAGENA FIELD	95.2	6.21	88.99
70.053	CABO ROIG	1,4	0.36	1.04
70.054	TRIASSIC OF VICTORY	3,3	0	3.3
70.055	TRIÁSICO DE CARRASCOY	3,9	0	3.9
70.056	SIERRA DE LAS ESTANCIAS (2)	0.05	0	0.05
70.057	ALTO GUADALENTÍN	11.5	0	11.5
70.058	MAZARRÓN	3.53	0.03	3.5
70.059	ENMEDIO-CABEZO DE JARA	0.5	0	0.5
70.060	LAS NORIAS	0	0	0
70.061	EAGLES	7.17	1.49	5.68
70.062	SIERRA DE ALMAGRO	1	0	1
70.063	SIERRA DE CARTAGENA	0.63	0.16	0.48
Total		684,7	144	540,7

Source: Hydrological Plan of the Demarcation of the Segura 2015-2021