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.-..._-_.._........................_...._.......~.............=~.==._=...=...._......_..__._.....................-.............-.. GUNNISON RIVER BASIN Stream1low Forecasts - March 1, 2002 __................................_......................................_................~................~..=~_.E..._.......a.__ Forecast Point Forecast Period Wetter ==..z~> I I t I 30-Yr Avg. I (1000AP) (\ AVG.) I (1000AFI (lOOOAF) I (1000AP) ======.....__._------..1.......==...=......==..===.=......... 63 61 I 77 90 103 I t <<...... Drier ...... 9" (1000AP) 70' (1000AP) Future Conditions 30' Chance Of Exceeding 50\ (Most Probable) Taylor River blw Taylor Park Re8v APR-JUL .E...E...=......Z=.=~Z==C..~===.....==Z=_............~..=*_~~.c_...= 6. Slate River nr Crested Butte APR-JUL East River at Almont APR-JUL Gunn~son R~ver nr Gunnison APR-JUL Tomichi Creek at Sargents APR-JUL Cochetopa Creek blw Rock Creek APR-JUL Tomicni Creek at Gunnison APR-JUL Lake Fork at Gateview APR-JUL Blue Mesa Reservoir Inflow APR-JUL Paonia Reservoir Inflow MAR - JUN APR-JUL N.F. Gunnison River nr Somerset APR-JUL Surface Creek nr Cedaredge APR-JUL Ridgway Reservoir Inflow APR-JUL Uncompahgre Rlver at Colona APR-JUL Gunnison R~ver nr Grand Junction APR-JUL ......c....................._................................._=...z_=......~..z._a...................................=........... 1310 1560 1 1 .................._..........................................EZ==Z..=~=..~c....._..._._.......c..=========c==.==========z.=._~=;.~ Usable I ...... Usable Storage I Number This Year as \ of Capacity I This Last I Watershed of ===========-==_.... I Year Year Avg I Data Sites Last Yr Average ....-..._--=-............=...==..=..===.==========.==..=......=...======1=========.==....=.=........-.....=====.==========.====..= BLUE MESA 830.0 522.4 489.0 446.5 I UPPER GUNNISON BASIN 11 70 57 1 9.2 I I .7 I I 2.1 I 1 113.4 I 1 .9 1 1 1 1 65_5 I 1 102 0.6 0.' 15.4 180 16.0 12.0 3.' 281 3S 51 65 45 " " 31 GUNNISON RIVER BASIN Reservoir Storage (1000 AF) - Snd of February Reservoir CRAWFORD 14 .3 FRUITGROWERS '.3 FRUITLAND 9.2 MORROW POINT 121.0 PAONIA 18.0 RIDGWAY 83.2 TAYLOR PARK 106.0 ........._....aa.......~=...._~._.._.............................._.._..~.........................a._~_....=~~~=_.....~.========== .7 1.9 .J 111.4 .0 61.3 63.3 '.J 2.7 0.0 106.8 3.5 72 .0 62.8 .. 98 172 9.6 5.8 " 61 299 29 25 127 7.6 5' 62 510 60. 15.8 72 81 10' 81 93 " 120 63 142 175 '" 220 56 268 338 390 " 9.1 12.4 22 31 32 53 3S " 17.4 17.3 82 65 103 '9 75 81 410 521 120 126 57 39 38 37 36 6'8 720 157 52 190 51 53 10S 106 9.0 53 10.6 71 80 245 305 63 62 16.9 17.1 77 55 " 92 102 735 .60 9. 122 139 " GUNNISON RIVER BASIN Watershed Snowpack Analysis - March I, 2002 SURFACE CREEK BASIN UNCOMPAHGRE BASIN TOTAL GUNNISON RIVER BASI 2 81 53 . 62 " 15 58 71 . 90\, 70t. 30\, and 10\ chances of exceeding are the probabilities that the actual volume will exceed the volumes ~n the table. The average is computed for the 1971-2000 base period. (1) The values llsted under the 10\ and 90' Chance of Exceeding are actually 5\ and 95\ exceedance levels. (2) The value 1S natural volume actual volume may be affected by upstream water management. t.