Laserfiche WebLink
ARKANSAS BASIN May, 1998 <br /> Basinwide Conditions Assessment: <br /> The SWSI value of 0.1 indicates that for April they� Su-face " <br /> , <br /> ARKANSAS RIVER BASIN <br /> basin water supplies were near normal. The Natural Shce Water Supply 'nd1`terY <br /> 5 <br /> Resources Conservation Service reports May 1 snowpack as 4- <br /> 127% of normal. Flow at the gaging station Arkansas River .' <br /> W 3- <br /> near Portland averaged 384 cfs, as compared to the long term ' ' <br /> 2- <br /> average of 439 cfs. Storage in Turquoise,Twin Lakes,Pueblo, <br /> and John Martin reservoirs totaled 210% of normal as of the i — .. ' <br /> end of April. <br /> • -2- <br /> -3- <br /> JAN89 JAN90 JAN91 JAN92 JAN93 JAN94 JAN95 JAN96 JAN97 JAN98 <br /> ONTW YEAR <br /> ARKANSAS RIVER NR. PORTLAND <br /> FLOW BY WATER YEAR <br /> 360 <br /> 340 <br /> 320 <br /> 300 — <br /> 280 <br /> S 280 <br /> : 240 <br /> L <br /> ^ 220 <br /> 200 <br /> ag 160 <br /> 5 140 <br /> 112020 <br /> 80 <br /> 60 <br /> 4D <br /> 20 <br /> Oct Nov Dec Jan Feb March April NoY <br /> IWNTH <br /> 0 WET[10043 0 DRY(19773 A AVG X 1990 <br /> REPERSENTATIVE RESERVOIRS <br /> ARKANSAS RIVER BASIN <br /> 350 <br /> 300- <br /> 250- <br /> i <br /> w^ <br /> 200- <br /> a3 <br /> G <br /> e \ <br /> 100- \ \� <br /> John Martin Pueblo Turouotss Twin Lakes <br /> ® AVO. 4/30 Contents ® 4/30/98 Contents <br /> 4 <br />