Page 67 - Balance Hídrico - Rio Pilcomayo

Balance Hídrico de la Cuenca Alta del rio Pilcomayo Informe Final – Parte I

de saturación del aire, de la magnitud de la evaporación, transpiración y de la probabilidad de
lluvia convectiva. Se mide con psicrómetro ó termómetro de bulbo húmedo.

La tabla 5.8 muestra los valores de humedad relativa media mensual y anual, para estaciones
meteorológicas de la cuenca incluidas en la base de datos, que cuentan con registros
mensuales para un periodo considerable y la tabla 5.9, los valores medios anuales en
estaciones meteorológicas de apoyo.

Tabla 5.8: Humedad relativa media mensual y anual (%), Cuenca Alta del río Pilcomayo
MEDIA
ESTACION ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC
ANUAL
5 Calcha 60.8 60.0 60.2 56.0 48.3 47.9 49.0 47.8 44.5 48.2 49.6 53.0 52.1
8 Chaqui 58.4 56.0 53.9 40.8 25.2 22.0 23.3 27.7 34.9 40.6 43.3 48.4 39.5
12 Chico Chico 71.6 71.1 74.6 65.8 57.4 51.9 53.8 56.1 58.5 58.5 60.2 70.8 62.5
13 Chinoli 65.5 68.2 66.6 58.7 50.7 45.5 45.8 47.4 50.0 54.1 57.3 62.2 56.0
17 Escara 47.0 46.6 46.8 38.3 33.5 34.6 32.6 31.6 32.0 35.8 39.4 41.4 38.3
23 Mojo 58.8 59.6 55.9 44.5 37.0 37.8 35.8 34.8 38.4 44.2 47.5 53.3 45.6
24 Mosoj Llajta 61.2 50.2 49.6 33.7 30.7 36.7 34.0 35.7 32.3 35.8 36.7 38.0 39.5
48.5
43.1
Oploca
51.3
43.9
41.0
37.8
58.4
57.7
40.3
37.1
56.4
37.8
25
46.1
P O T O S I 26 Palca Higueras 50.8 49.2 46.7 40.6 35.2 37.8 37.1 35.1 33.9 38.7 45.3 46.6 41.4
41.7
Potosi Aasana
67.5
51.8
43.0
42.0
67.1
43.1
27
48.0
53.6
50.8
56.8
66.6
41.6
28
60.8
60.4
32.1
33.3
60.7
49.6
45.3
30.1
53.8
29 Potosi Senamhi 57.8 57.6 55.2 41.6 30.8 30.8 28.8 31.1 32.2 37.8 44.1 52.4 41.7
Puna (Villa Talavera)
43.1
47.0
38.3
33.9
34 Samasa 64.9 65.8 58.8 52.8 46.0 41.0 38.8 43.5 55.4 48.3 54.8 57.8 52.3
41 Tarapaya 62.7 61.9 60.8 53.4 44.4 43.3 41.5 42.0 42.8 46.7 49.5 54.0 50.3
45 Tomave 40.7 60.0 59.0 46.5 55.0 47.0 41.5 45.5 40.0 46.5 50.4 49.0 48.4
46 Tumusla 51.2 50.3 48.3 42.0 34.4 37.0 36.0 36.2 35.5 38.5 44.1 47.6 41.7
47 Tupiza 58.8 57.3 55.3 46.8 41.7 38.9 38.1 37.1 39.1 42.2 47.7 52.2 46.3
50 Vitichi 58.1 58.3 57.0 47.4 39.0 38.6 38.3 39.9 40.4 46.2 49.2 54.6 47.3
54 Arpaja Alta (I 76.8 78.2 76.8 69.2 63.0 57.0 60.0 59.1 61.5 67.1 70.3 74.0 67.7
55 Cachimayu 71.5 72.1 74.0 67.8 57.8 54.5 45.7 51.8 53.3 54.3 63.2 64.0 60.8
44.1
37.8
39.9
39.0
43.1
36.9
30.1
29.3
31.3
32.1
37.1
43.0
56
Camargo
48.0
C H U Q U I S A C A 62 La Torre 55.1 53.9 55.1 47.6 43.3 41.8 42.1 41.0 41.4 46.4 50.6 51.9 47.5
58.5
43.8
Culpina
38.8
68.6
46.7
71.0
52.6
57.3
39.0
63.6
68.2
42.9
54.3
58
Machareti
83.0
70.0
71.3
78.3
73.0
64
76.3
76.4
81.7
79.8
63.7
72.6
85.2
82.4
69.6
54.0
63.0
74
60.8
65.3
59.1
San Lucas
55.1
56.9
53.6
54.2
61.3
69.2
68.2
48.6
51.6
76
52.5
45.2
49.6
54.6
San Roque
59.3
53.9
59.9
53.0
60.6
48.7
52.2
77
54.9
46.8
68.5
53.6
49.8
66.6
60.6
78
59.9
66.3
42.6
Sucre Senamhi
40.6
40.2
45.7
80 Sucre Aasana 67.8 69.2 67.7 60.6 47.3 40.1 38.7 43.0 46.2 49.8 55.1 60.6 53.8
64.8
79.6
56.0
49.6
50.5
63.9
Tarabuco
68.6
78.9
77.6
52.0
72.5
70.0
58.5
84 Yotala (Villa Carmen) 65.2 67.8 67.7 63.9 57.4 53.9 51.4 50.2 52.8 55.2 57.0 59.9 58.5
97 Crevaux 77.0 81.0 79.0 72.0 73.0 80.0 80.0 78.0 76.0 77.5 77.0 78.5 77.4
99 El Puente 46.1 48.7 47.6 44.9 38.8 37.5 40.8 41.7 41.2 44.1 43.2 41.5 43.0
T A R I J A 108 Palmar Grande 62.1 64.7 68.3 71.6 71.2 66.7 60.8 54.1 49.7 51.8 55.5 58.1 61.2
88.6
88.3
85.0
104 La Vertiente
83.4
86.9
85.1
87.2
70.8
79.0
89.0
73.1
82.7
76.0
60.9
111 Puesto Margarita
60.0
65.7
56.0
64.5
57.5
55.5
53.5
53.0
61.5
68.5
60.0
75.0
121 VillaMontes Aasan
75.8
73.0
72.5
65.6
80.6
65.5
68.7
73.1
79.9
77.3
122 VillaMontes Senamhi 65.9 70.4 68.3 73.4 72.3 68.1 58.1 52.7 51.5 50.2 54.6 60.1 62.1
79.1
69.2
68.6
Fuente: Elaboración propia en base a datos de SENAMHI

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