Perfil: <strong>Mejoramiento</strong> <strong><strong>de</strong>l</strong> Canal <strong>de</strong> <strong>la</strong> Margen Izquierda <strong>de</strong> <strong>la</strong> Irrigación <strong>Sisa</strong>Anexo 2: HidrologíaFigura Nº 3.10. Polígonos <strong>de</strong> Thiessen en <strong>la</strong> Subcuenca San PabloFuente:Con <strong>la</strong> información <strong><strong>de</strong>l</strong> Cuadro Nº 3.9 (porcentajes <strong>de</strong> cada estaciónpluviométrica) y con <strong>la</strong>s series completadas y extendidas se <strong>la</strong>MINAG-ANA-Dirección <strong>de</strong> Estudios <strong>de</strong> Proyectos Hidráulicos Multisectoriales – Enero 2010 36
Perfil: <strong>Mejoramiento</strong> <strong><strong>de</strong>l</strong> Canal <strong>de</strong> <strong>la</strong> Margen Izquierda <strong>de</strong> <strong>la</strong> Irrigación <strong>Sisa</strong>Anexo 2: Hidrologíainformación <strong>de</strong> precipitación total mensual <strong>de</strong> <strong>la</strong>s estacionespluviométricas se ha generado <strong>la</strong> precipitación total mensual <strong>de</strong> <strong>la</strong>subcuenca San Pablo (ver Cuadro Nº 3.10 y Figura Nº 3.11).Cuadro Nº 3.10. Precipitación Total Mensual <strong>de</strong> <strong>la</strong> Subcuenca San PabloNº AÑOMESTOTALEne Feb Mar Abr May Jun Jul Ago Sep Oct Nov Dic ANUAL1 1964 96.59 166.88 199.25 230.49 108.71 43.38 41.97 170.49 87.88 144.64 100.29 24.67 1,415.232 1965 119.64 177.10 109.81 272.76 72.26 94.14 55.60 160.31 96.77 171.27 79.89 96.04 1,505.583 1966 75.39 123.76 98.47 124.33 117.50 54.67 58.04 105.84 215.59 83.68 113.64 77.76 1,248.664 1967 65.53 106.17 252.42 120.22 72.18 28.57 73.96 202.19 188.82 137.92 52.18 89.07 1,389.225 1968 92.59 153.84 49.66 109.82 110.64 77.76 79.86 86.28 196.35 168.64 87.83 64.90 1,278.176 1969 105.89 132.43 168.79 99.55 137.13 81.52 53.42 75.69 145.63 104.19 93.98 120.48 1,318.697 1970 132.49 178.77 211.03 124.07 111.23 74.82 67.63 127.85 145.31 127.65 158.27 228.33 1,687.458 1971 59.96 167.39 198.00 109.51 93.42 70.02 102.61 46.75 155.47 88.22 50.55 55.60 1,197.519 1972 103.27 107.91 291.20 137.22 56.46 96.54 52.84 56.98 170.31 159.52 63.13 34.84 1,330.2210 1973 162.34 191.81 153.96 150.55 82.25 91.01 82.37 61.00 194.42 71.21 143.02 105.02 1,488.9711 1974 75.50 114.90 74.85 257.02 65.68 112.60 91.29 109.19 128.74 169.87 102.49 139.52 1,441.6412 1975 90.56 182.77 197.65 85.19 216.32 128.68 58.07 75.80 107.30 122.32 74.74 46.78 1,386.1613 1976 202.38 149.27 163.46 122.62 88.37 67.65 47.21 87.29 135.97 142.68 90.54 83.37 1,380.8114 1977 99.32 202.05 249.83 106.56 223.85 154.08 75.35 122.98 199.77 106.28 113.89 74.98 1,728.9315 1978 76.46 142.52 169.75 204.98 104.86 35.23 32.92 55.80 100.92 186.34 61.21 58.17 1,229.1716 1979 134.57 144.15 292.42 143.03 121.81 52.40 50.44 89.29 108.40 115.35 119.65 71.68 1,443.1917 1980 140.07 161.97 134.34 91.93 125.30 77.79 75.93 111.25 86.54 232.21 82.22 82.57 1,402.1318 1981 71.96 201.37 135.96 217.24 100.48 86.40 45.22 79.71 92.79 161.40 52.09 85.24 1,329.8419 1982 74.68 140.16 88.96 191.02 87.88 86.77 73.20 204.52 154.16 138.18 216.03 140.26 1,595.8320 1983 354.63 194.39 241.53 125.35 96.28 59.85 36.64 29.82 73.09 136.00 114.26 170.50 1,632.3621 1984 53.55 93.08 132.41 170.73 84.51 114.73 50.12 80.44 48.69 80.72 38.87 30.18 978.0522 1985 62.68 93.14 164.37 151.39 70.67 67.64 53.06 99.71 172.02 102.24 107.69 64.50 1,209.1123 1986 93.73 88.04 126.82 164.37 118.89 22.48 74.39 48.36 63.31 66.42 94.23 41.77 1,002.8124 1987 84.89 112.93 71.30 152.68 40.55 63.49 72.21 43.66 52.51 73.92 96.46 49.54 914.1525 1988 69.15 129.55 149.01 134.44 164.70 47.15 39.11 55.51 105.61 124.25 76.96 69.76 1,165.2026 1989 99.89 197.33 209.97 99.35 182.34 81.71 43.86 120.10 87.94 161.37 64.92 31.27 1,380.0627 1990 57.89 183.48 160.72 76.69 175.55 146.39 88.57 54.30 153.68 169.50 153.26 124.68 1,544.7128 1991 49.01 165.05 124.72 145.66 104.23 71.58 29.84 68.43 47.62 126.90 129.09 77.44 1,139.5929 1992 39.66 82.82 134.77 151.20 63.58 97.28 73.12 60.17 164.78 102.92 73.58 66.83 1,110.7130 1993 106.46 224.87 313.47 109.46 133.95 87.28 68.04 138.92 41.87 134.07 91.00 79.92 1,529.3131 1994 44.79 147.72 218.13 171.13 99.79 188.08 125.41 79.30 160.16 98.71 145.88 147.63 1,626.7432 1995 79.91 74.68 245.26 109.61 79.99 50.31 35.91 46.02 199.51 131.62 144.84 102.12 1,299.7633 1996 93.69 110.90 143.66 138.88 64.86 45.93 46.91 130.44 132.48 193.47 87.45 166.77 1,355.4434 1997 31.23 246.81 92.40 191.28 140.66 28.72 14.08 144.97 240.16 49.18 70.64 71.68 1,321.8035 1998 56.45 168.80 223.53 223.35 113.36 103.64 36.58 68.88 143.32 137.28 68.50 61.03 1,404.7436 1999 163.59 246.44 115.84 136.91 239.64 118.34 67.49 86.28 139.00 124.50 129.57 66.75 1,634.3437 2000 134.12 157.11 121.49 209.30 66.58 84.56 94.45 85.52 158.12 124.40 52.85 155.88 1,444.3838 2001 52.10 102.61 293.86 259.30 192.00 49.27 90.75 123.56 82.05 230.39 92.55 226.95 1,795.4039 2002 41.37 87.57 68.99 217.74 61.57 73.65 133.97 64.61 84.86 150.73 61.86 47.46 1,094.3940 2003 84.80 77.33 141.59 127.00 80.66 110.85 51.03 71.86 112.55 120.15 179.58 198.14 1,355.5241 2004 41.63 92.61 89.55 121.19 136.47 77.03 52.79 115.84 114.87 142.54 125.24 122.82 1,232.5842 2005 75.09 192.61 144.35 289.53 51.05 63.32 42.48 40.29 82.21 141.10 161.31 126.35 1,409.6743 2006 132.74 133.26 174.27 144.36 99.70 64.44 91.77 43.16 101.89 104.06 94.72 46.78 1,231.1644 2007 41.78 17.16 207.28 97.83 220.05 32.43 42.44 51.54 189.57 198.45 152.05 65.55 1,316.1245 2008 68.03 130.08 228.93 125.64 101.05 68.48 44.24 78.91 219.08 102.89 131.38 122.08 1,420.79Nº <strong>de</strong> Años 45 45 45 45 45 45 45 45 45 45 45 45 45Maxima 354.63 246.81 313.47 289.53 239.64 188.08 133.97 204.52 240.16 232.21 216.03 228.33 1,795.40Media 93.16 144.35 168.40 154.28 112.87 78.50 62.60 90.22 130.71 132.43 102.10 93.64 1,363.25Minima 31.23 17.16 49.66 76.69 40.55 22.48 14.08 29.82 41.87 49.18 38.87 24.67 914.15Des. Estan. 54.59 48.63 66.36 53.22 49.21 34.28 24.78 41.90 51.05 40.38 38.81 50.37 194.56C. Variación 0.59 0.34 0.39 0.34 0.44 0.44 0.40 0.46 0.39 0.30 0.38 0.54 0.14C. Sesgo 2.76 (0.04) 0.37 0.91 1.05 0.94 0.81 1.03 0.16 0.39 0.71 1.06 (0.05)Fuente:MINAG-ANA-Dirección <strong>de</strong> Estudios <strong>de</strong> Proyectos Hidráulicos Multisectoriales – Enero 2010 37
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