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ARKANSAS BASIN <br /> Basinwide Conditions Assessment: <br /> The SWSI value of-0.9 indicates that for January the ARKANSAS RIVER 3 A S I N <br /> basin water supplies were slightly below normal. The Natural <br /> Surface Water Supply Index History <br /> Resources Conservation Service reports February 1 snowpack <br /> as 80%of normal. Storage in Turquoise,Twin Lakes, Pueblo, _9 <br /> and John Martin reservoirs totaled 108% of normal on <br /> January 31. Flow at the gaging station Arkansas River near -2 <br /> Portland averaged 475 cfs, as compared to the 1965-1993 - <br /> January average of 354 cfs. The National Weather Service > <br /> computes basin precipitation as 80% of normal during the Z ° <br /> month. - <br /> --2 <br /> Cr <br /> -3 <br /> JAN94 JAN97 JAN99 JAN09 JAN90 JAN91 JAN92 JAN93 JAN•9 JAN95 <br /> MONTH/YEAR <br /> ARKANSAS RIVER NR . PORTLAND <br /> FLOW BY WATER YEAR <br /> 200 <br /> al <br /> LL <br /> (I, 130 <br /> O 1a° <br /> g <br /> w <br /> Q 50 <br /> 0 <br /> Oct NOV OeC Jen Feb parch <br /> MONTH <br /> _e-WET C1994) DRY C1977] AVG +1SSS <br /> REPRESENTATIVE RESERVOIRS <br /> ARKANSAS RIVER BASIN <br /> 140 <br /> 10- j <br /> 120- <br /> 110- <br /> 100 <br /> so- <br /> bn si 80 • <br /> Og � � \ <br /> •v 50 <br /> I <br /> / <br /> 40 yr. <br /> 203° \\\/ <br /> John Lb.rtrn PU I0 Tu'auo11• Tr1n Lek. <br /> Av9. 1/91 Content• ® 1/71/95 Content* <br /> 4 <br />