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ARKANSAS BASIN <br /> Basinwide Conditions Assessment: <br /> The SWSI value of 2.2 indicates that for March the ARKANSAS RIVER BASIN <br /> basin water supplies were above normal. The Natural 5 Slriiu"Its Supply Index History - <br /> Resources Conservation Service reports April 1 snowpack as 4- <br /> 105% of normal. Flow at the gaging station Arkansas River - ;. . ,. <br /> m 3- , <br /> near Portland averaged 353 cfs, as compared to the long term 'i <br /> -731 <br /> average of 356 cfs. Storage in Turquoise,Twin Lakes,Pueblo, 2- :w _ _ i <br /> and John Martin reservoirs totaled 213% of normal as of the _ , <br /> end of March. i - R, ,I litk-1 Fã <br /> ill.1- ,, <br /> Administrative/Management Concerns Y ''/ <br /> ¢ -2- A '' _ <br /> Because of the amounts of water in the basin's o r <br /> reservoirs, indications are there will be no transfer of west _3- <br /> slope water into these reservoirs via Homestake Tunnel, -'„ , JA„e. JAN99 JAN90 JAN91 JAN92 JAN93 fAN94 JAN9s JANS6 <br /> Boustead Tunnel,Busk-Ivanhoe Tunnel,or Twin Lakes Tunnel ....v,EAR <br /> this year. <br /> ARKANSAS RIVER NR. PORTLAND <br /> FLOW BY WATER YEAR <br /> 190 <br /> 160 <br /> 170 - <br /> 160 <br /> 150 <br /> M <br /> 1 140 <br /> i 130 <br /> V n 120 <br /> ,i0 <br /> o �r <br /> u F 100 <br /> — <br /> w• 0 <br /> 60 <br /> 60 <br /> so <br /> 40 <br /> 30FT <br /> 20 <br /> Oct Nov Ore Jan Feb Match APIII <br /> MONTH <br /> p WET[1994) 0 0RY(1977) A AVG 5 1996 <br /> • <br /> REPERSENTATIVE RESERVOIRS <br /> ARKANSAS RIVER BASIN <br /> 320 <br /> 300- <br /> 260- <br /> 240- <br /> Z 220- <br /> r' 20°- <br /> n 190- <br /> gn 160- <br /> 120- ./ � <br /> n 100- <br /> ! \ <br /> 40 <br /> 20-///Ns:\ <br /> John Martin Pueblo Turquoise Twin Laic. <br /> ® Avg. 3/31 Gont.nt. ® 3/31/96 Pfntrnt4 <br /> 4 <br />