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SAN JUAN/DOLORES/ANIMAS BASIN <br /> Basinwide Conditions Assessment: <br /> The SWSI value of+0.1 indicates that for December SAN JUAN/DOLORES/ANIMAS RIVER BASINS <br /> the basin water supplies were normal. The Soil Conservation S Surface Pater Supply Index HISSCY <br /> Service reports December 31 percent of normal snowpacks as 4 <br /> follows: 93% in the Animas basin, 82% in the San Miguel , <br /> basin, 109%in the Dolores basin, and 115% in the San Juan a_ <br /> L. <br /> basin. Storage in McPhee, Vallecito, and Lemon reservoirs 2 - , , <br /> totaled 117% of normal on December 31. The National g 1 C�� . — �� , <br /> Weather Service reports December precipitation as 135% of 5 o Nio, *NE , nom I, ,II,' <br /> normal. Flow at the gaging station,Animas River at Durango, - -, 1'r 1 1 : ; I I- <br /> M <br /> averaged 197 cfs as compared to the 1961-1991 December w� = <br /> a _2 ft 0 I. <br /> average of 299 cfs. 0 _ ,w, <br /> -3 <br /> Administrative/Manazement Concerns -4 I ._ • <br /> JAN84 JANOS JAN0S JAN87 JAMS JANHO JANDO JAN01 JAN02 JA1813 <br /> Basin administrators anticipate few water supply WN7IVYEAR <br /> problems. <br /> ANIMAS RIVER NR. DURANGO <br /> FLOW BY WATER YEAR <br /> 190 <br /> 180 - _ ___ - - ___ <br /> 170 <br /> 160 <br /> 150 <br /> = 140 <br /> i 130 <br /> i n 120 <br /> 4 110 <br /> 100 <br /> LL : <br /> it lon 011111111111 <br /> so <br /> 46 ialeirigilla1111 <br /> 30 <br /> 26 <br /> 10 <br /> Oct Nov Cec Jan F46 M►ch <br /> pRN 1 <br /> 13 WET C1073) O ORY C1077) A AVG X 1803 <br /> REPRESENTATIVE RESERVOIRS <br /> DOLOIES-ANIMAS BASINS <br /> 320 <br /> 300- \ <br /> 2130- <br /> 0- <br /> \\ <br /> i 10a / <br /> ••! 160 <br /> • .1 146.7/s\ <br /> IJ <br /> 12O <br /> 7/:///:./A, <br /> 3 <br /> 2a /! l l <br /> a /// \\ f///,,\\\\ <br /> '}1` <br /> McPhee Val 1 Ac 1 to Limon <br /> - ® Avg. 12131 Contents ® 12/31/82 Contents <br /> 9 <br />