Laserfiche WebLink
<br />00llh15 <br /> <br />. <br /> <br />. <br /> <br />.Tan"''''''' 2. 1997 Forecast of Colorado River Flow into <br />Lake PowelH11 (Million llcre-feetl <br /> <br />USBR ani National Weather SeIvioe <br />ADril..Julv Wat-.... """'.. 1997 <br /> <br />Maxinum(2) <br />Mean <br />Mininum(2 ) <br /> <br />U.300 <br /> <br />16.614 <br /> <br />7.800 * <br /> <br />11.714 ** <br /> <br />4.200 <br /> <br />7.714 <br /> <br />* 'Ihis 1IIJllth's A-J forecast is 101% of 30-year A-J average shown below. <br />** 'Ihis 1IIJllth's WY forecast is 100% of 30-year WY average shown below. <br /> <br />~"'ison with na~ ~Lds <br />of Colorado River <br />inflow into Lake Fbwell <br />(at Lee Ferry prior to 1962) <br /> <br /> APril-uw.v Flow Wat-..,.. Year Flow <br />Lag-'l'ille Average (1922-96) 8.020 11. 828 <br />3D-yr. Average (1961-90) 7.735 11. 724 <br />1D-yr. Average (1987-96) 6.149 9.763 <br />Max. of ReexlI:d 15.404 (1984) 21.873 (1984) <br />Min. of Record 1. 286 (1977) 3.663 (1977) <br />Last Year (1996) 7.322 10.784 <br /> <br />(1) Under corrlitions of no other uwer Basin reservoirs. <br /> <br />(2) USBR arrl NWS forecasts irrlicate the prciJability of 19 chances art: of <br />20 that the actual flow will not exceed the naxiJmJm value, arrl will not be <br />less than the m:ininum value. <br /> <br />-5- <br />