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4 <br /> w <br /> SAN JUAN/DOLORES BASIN April, 1998 <br /> Basinwide Conditions Assessment: <br /> The SWSI value of-0.5 indicates that for March the SAN JUAN/DOLORES RIVER BASINS <br /> basin water supplies were near normal. The National S up Su-.•o.Water Sply Index History <br /> Resources Conservation Service reports April 1 snowpack as ,_ f <br /> 81%of normal. Flow at the gaging station Animas River near W 3- .. <br /> Durango averaged 364 cfs as compared to the long term <br /> average of 292 cfs. Storage in McPhee,Vallecito, and Lemon 2- : i <br /> reservoirs totaled 135% of normal as of the end of March. I 1- ;; <br /> iD <br /> 1. <br /> y 4 V L <br /> ▪ .2- r V <br /> �0 , " i r <br /> JANB9 JAN90 JAN91 JMIE2 JAN83 JAN04 JAN95 JAN90 JAN97 JAN90 <br /> IO(IWYEAR <br /> ANIMAS RIVER NP. DURANGO <br /> FLOW BY WATER YEAR <br /> 240 <br /> 230 <br /> 220 / <br /> 210 <br /> 200 <br /> 100 <br /> o 180 <br /> i170 <br /> y 1eD <br /> n 130 <br /> 110 <br /> � 12D <br /> - _____::::::////1 <br /> ,,_ 110 <br /> ▪v 100 -- <br /> p <br /> 70 <br /> 60 <br /> SO <br /> 30 +_ <br /> 10 <br /> Oct Nov Doc Jan Feb Mrch April <br /> MONTH <br /> CI WIT E1973] 0 DRY C1977) A AVG W 1.90 <br /> REPRESENTATIVE RESERVOIRS <br /> DOLORES-ANIMAS RIVER BASINS <br /> 400 <br /> 330 <br /> 300.. <br /> i <br /> i <br /> 250 7/ <br /> ii; 200..-://\\ <br /> Is <br /> Mi t• 1sD <br /> 9 <br /> 3 100-.." <br /> / i \0 IJ 1\ 1 ` <br /> Fr� <br /> Mc Pha♦ V311.110 UMon <br /> ® Avg. 3/31 Content• ® 3/31/IA Cont♦nt• <br /> 9 <br />