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<br />001188 <br /> <br />. <br /> <br />. <br /> <br />Aoril 3. 2000 Forecast of Cblorado River F1CM into <br />Lake PcMell (1) (Million Acre-feet) <br /> <br />USBR aOO National Weather Service <br />Aoril-Julv Water Year 2000 <br /> <br />Chan.:Je Fran Last <br />M:mth's Forecast <br />Aoril-Julv Wat Yr 2000 <br /> <br />Maxirrum (2) <br /> <br />9.100 <br /> <br />12.900 <br /> <br />-0.200 <br /> <br />-0.322 <br /> <br />Mean <br /> <br />6.300 * <br /> <br />9.800 ** <br /> <br />+0.300 <br /> <br />+0.278 <br /> <br />Mi.ni.m.nn (2) <br /> <br />3.800 <br /> <br />6.900 <br /> <br />+0.600 <br /> <br />+0.578 <br /> <br />* This llDllth'S A-J forecast is 81% of 30-year A-J average sl'x:1.m belCM. <br />** This llDllth's WY forecast is 84% of 30-year WY average sh::7.In belCM. <br /> <br />Cr::Iroarison with oast records <br />of Cblorado River <br />inflCM into Lake PcMell <br />(at Lee Ferry prior to 1962) <br /> <br /> Aoril-Julv FlCM Water Year F1CM <br />long-Tirre Average (1922-99) 8.065 11. 927 <br />30-yr. Average (1961-90) 7.735 11. 724 <br />10-yr. Average (1990-99 ) 7.321 11.238 <br />Max. of Record 15.404 (1984) 21.873 (1984) <br />Min. of Record 1. 286 (1977) 3.663 (1977) <br />Last Year (1999) 7.621 12.712 <br /> <br />(1) Under conditions of no other Upper Basin reservoirs. <br /> <br />(2) USBR and NWS forecasts indicate the probability of 19 chances aut of <br />20 that t.he actual flCM will not exceed the maxirrum value, and will not be <br />less t.han the minirrum value. <br /> <br />-5- <br />