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<br />==='======'====='=========31====="======"========"=='====sli::=========_===-================================================================== <br /> <br /><<====== Drier ====== <br /> <br />ARKANSAS RIVER BASIN <br />Streamflow Forecasts - March 1, 2003 <br /> <br />Future Conditions <br /> <br />================================================================================================================================== <br /> <br />Fore'cast Point <br /> <br />Forecast <br />Period <br /> <br />70% <br />(1000AF) <br /> <br />Wetter =====>> I <br />I <br />==================== Chance Of Exceeding * ====================== I <br />50% (Most Probable) 30% 10% I 30-Yr Avg. <br />I (1000AF) (% AVG.) I (1000AF) (1000AF) I (lOOOAF) <br />=======================1===================================== <br />20 74 r 27 36 27 <br /> <br />90% <br />(1000AF) <br /> <br />='='======================'==================="=========:Ii================ <br /> <br />Chalk Creek nr Nathrop APR - SEP 3.6 13.0 <br />Arkansas River at Salida APR-SE'P 145 210 <br />Grape Creek nr Westcliffe APR-SEP 1.8 4.2 <br />pueblo Reservoir Inflow APR-SEP 169 255 <br />Huerf,mo River nr Redwing APR-SEP 2.1 8.0 <br />CUcharas River nr La Veta APR-SEP 2.2 3.8 <br />Trinidad Lake Inflow APR-SEP 7.5 19.0 <br /> <br />250 81 290 35.5 310 <br />12.5 64 21 33 19.6 <br />315 73 375 460 430 <br />12.0 77 16.0 22 15.5 <br />8,5 65 13.2 20 13.0 <br />34 77 49 71 44 <br /> <br />ARKANSAS RIVER BASIN <br />Reservoir Storage (1000 AF) - End of February <br /> <br />====~=======================================a===========================_===================_===================================== <br /> <br />ARKANSAS RIVER BASIN <br />Watershed Snowpack Analysis - March 1, 2003 <br /> <br />Reserv6ir <br /> <br />CLEAR CREEK <br /> <br />11.0 <br /> <br />6.9 <br /> <br />6.3 <br /> <br />GREAT PLAINS <br /> <br />150.0 <br /> <br />3.8 <br /> <br />23.8 <br /> <br />CUCHARAS & HUERFANO RIVER <br /> <br />128 <br /> <br />4 <br /> <br />76 <br /> <br />PURGATOIRE RIVER BASIN <br /> <br />2 <br /> <br />137 <br /> <br />93 <br /> <br />HOLBROOK 7.0 2.3 5.8 4.8 TOTAL ARKANSAS RIVER BASI 8 135 84 <br />HORSE CREEK 28.0 0.0 0.0 12.7 <br />JOHN MARTIN 335.7 37.7 86.5 132.2 <br />LAKE HENRY 8.0 4.4 6.7 5.6 <br />MEREDITH 42.0 15.3 26.1 18.1 <br />PUEBLO 236.7 106.8 139.3 168.7 <br />TRINIDAD 72.3 16.3 17.6 26.2 <br />TURQUOISE 126.6 37.8 62.8 77.3 <br />TWIN LAKES . 86.0 31. 0 43.5 44.0 <br /> <br />The average is computed for the 1971-2000 base period. <br /> <br />=========================================m======================================================================================== <br /> <br />* 90%, 70%, 30%, and 10% chances of exceeding are the probabilities that the actual volume will exceed the volumes in the table. <br /> <br />(1) - The values liSted under the 10% and 90% Chance of Exceeding are actually 5% and 95% exceedance levels, <br />(2) - The value is natural volume - actual volume may be affected by upstream water management. <br />