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....._........._...~.~.=......~a~...-.~_._--..---.-....._...__...._.._..._._..._.._...____...._..._.._..~..~~~===.=_c.=~_~~=._.~.c 'lAMPI., WHITE, AND HORn! PLATTE RIVER BASINS Streamflow Forecasts - March I, 2002 _......_..__...._.._........_.._.___.._.~._....=..~.~.~._.~.......~~~_c.__.a_.._c......_..........._..._._.a..._.................~ <<...... Drier ...__.. Future Conditions Wetter ......>> I I Porecast Point Forecast _.......c..z~_...... Chance Of Exceedlng .._a._...~c==~......c. I Period .ot 70t sot (Most Probable) ,Ot lOt I 30-'lr Avg. (IOOOAP) (IOOOAP) I (lOOOM) (' AVG.) I (1000AF') (1000M) 1 (1000M) .........~=..~_=_==a~.............~....~.........-._-.--.--............ .......................1........-.-.......................... North Platte River nr Northgate APR-SEP 16.0 85 132 .. I 17. 248 270 Laramie River nr woods APR-SEP 16 .0 55 82 61 10' 148 135 'lampa. R abv Stagecoach 8.. APR-JUL ,. . 15.7 20 ,. 24 31 " 'ia.mpa River at Steamboat Springs APR-JUL 101 151 185 66 21' 269 280 Elk River nr Milner A.PR-JUL 131 179 215 66 255 31' ]25 Elknead Creek nr Elkhead APR-JUL 12 .6 19.0 25 64 ]] 50 ]9 ELKHEA.D CREEK blw Maynard Gulch APR-JUL 13.3 30 .2 71 " 71 " Fortification Ok nr Fortlfication MAR-JUN 0.60 .34 5.20 69 7 .0' 9.80 7 .50 'lampa River nr Maybell APR-JUL 320 513 640 65 769 960 .90 Little snake River nr Slater APR-JUL 53 75 93 59 112 144 159 LITTLE SNAKE R nr Dixon APR-JUL 73 340 lB5 56 230 297 ]]0 LITTLE SNAKE R nr Lily APR-JUL 8. 153 200 55 247 ]16 ]65 White Rlver nr Meeker APR-JUL 126 158 185 64 216 272 290 'lAMPA. WHITE, AND NORTH PLA.TTE RIVER BASINS Reservoir Storage (1000 AF) - End of February '{AMPA, WHITE, AND NORTH PLATTE RIVER BASINS Watershed Snowpack Analysis - March I, 2002 Usable I *** Usable Storage Number ThlS Year as , of Reservoir Capacityl This Last Watershed of .~.._._...--.-.... I Year Year Avg I Data Snes Last Yr Average ........................................................................1......................................................... STAGECOAOf 33.3 27.0 28.2 24.0 I LARAMIE RIVER BASIN ] 85 54 1 YAMCOLQ 9. 4.6 .0 6.5 I NORm PLA.TTE RIVER BASIN 78 65 I TOTAL NORTH PLATTE BASIN 7' 62 ELK RIVER BASIN 2 81 66 YAMPA RIVER BASIN 11 78 64 WHITE RIVER BASIN 66 53 TOTAL '{AMPA AND NEI1'E RIV 14 " 64 LITTLE SNAKE RIVER BASIN 8 " 69 ~aza~~a=a2C=====~.~~~=~===========Cca.=~=.c=~====~.~=z~..=..~===~=.c~~~~~..~=c==~=~..=~=======z..~==~=========================:.... . 90'. 70'. ]0'. and 10\ chances of exceedlng are the probabilltlea that the actual volume will exceed the volumes In the table. The average lS computed for the 1971-2000 base perlod. (1) The values llsted under the 10\ and 90' Chance of Exceeding are actually 5' and 95' exceedance levels. (2) The value 18 natural volume - actual volume may be affected by upstream water management.