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<br />001113 <br /> <br />. <br /> <br />. <br /> <br />F<>t1n1lOl7"V 1. 1999 Forecast of Colo....nn River Flow into <br />lake Pc1Nel.l (1) (Million 1lcre-feetl <br /> <br />USBR ~Natirf: ~~i~ <br />l-Jul Water V_r , q99 <br /> <br />Qlan}e FraD last <br />M:Inth I S Fw -""at <br />llDril-Julv Wat Yr 1999 <br /> <br />MaYinnn(2) <br /> <br />10.100 <br /> <br />14.605 <br /> <br />MinilIum(2) <br /> <br />3.000 <br /> <br />6.705 <br /> <br />-0.600 <br />+0.000 <br />+0.400 <br /> <br />-0.433 <br />+0.167 <br />+0.567 <br /> <br />Mean <br /> <br />6.200 * <br /> <br />10.305 ** <br /> <br />* 'lhi.s lIICIlth's A-J forecast is 80t of 3Q-year A-J average shcM1 below. <br />** 'lhi.s lIICIlth's WY forecast is 88' of 3Q-year WY average shown below. <br /> <br />C'rora1;or;..,.., with ....o;t ~rrl.. <br />of Colorado River <br />inflow into lake Powell <br />(at Lee Ferry prior to 1962) <br /> <br /> llDril-Julv Flow W:::Il....~r y~.,... Flow <br />Iaq-'l'jme A".aag8 (1922-98) 8.071 11.917 <br />3ll-yr. Average (1961-90) 7.735 11.724 <br />1ll-yr. Average (1989-98) 6.912 10.620 <br />Max. of Reoord 15.404 (1984) 21.873 (1984) <br />Min. of Ilec:lom 1.286 (1977) 3.663 (1977) <br />Last Year (1998) 8.625 13.660 <br /> <br />(1) urder cxnlitions of 00 other uwer Basin reservoirs. <br /> <br />(2) USBR an::l. NI'll forecasts irxlicate the prctlability of 19 chan:es cut of <br />20 that the actual flow will oot ~ the maxiJJaJm value, ani will oot be <br />less than the minilIIIm value. <br /> <br />-5- <br />