29-AUG-2008 07:13:15 US BUREAU OF RECLAMATION
YAKIMA PROJECT
SYSTEM STATUS AT 06:00
FOREBAY TOTAL PERCENT RESERVOIR RESERVOIR
RESERVOIR ELEVATION CONTENT CAPACITY CAPACITY INFLOW RELEASES
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AF AF % CFS CFS
Keechelus 2468.82 58912. 157800. 37. 174. 503.
Kachess 2260.01 230005. 239000. 96. 135. 603.
Cle Elum 2179.63 185695. 436900. 43. 451. 1712.
Bumping 3417.43 23323. 33970. 69. 110. 285.
Rimrock 2918.00 178480. 198000. 90. 320. 820.
TOTALS 676415. 1065400. 63. 1190. 3923.
IRRIGATION DIVERSIONS RIVER FLOWS
--------------------- CFS ----------- CFS
Kittitas 864. Yakima River at Easton 318.
Roza 765. Yakima River at Cle Elum 2244.
Yakima-Tieton 198. Teanaway River at Forks 17.
Wapato 1115. Yakima River near Horlick 2096.
Sunnyside 1154. Yakima River near Umtanum 2901.
MAJOR USERS TOTAL 4097. Yakima River blw Roza Dam 988.
Naches River nr. Clf'Dell 458.
Westside 67. Tieton Rvr near Cnl Hdwks 577.
Naches-Selah 132. Naches River near Naches 758.
OTHERS ABOVE PARKER 1076. Yakima River near Parker 615.
Yakima River near Prosser 530.
TOTAL ABOVE PARKER 5173.
----------------------------
Kennewick 277.
OTHER CANAL DIVERSIONS
Wapatox 118.
Roza 1909. water for generation = 1140cfs
Chandler 1231. water for generation = 530cfs
UNREGULATED TRIBUTARY & RETURN FLOW ABOVE PARKER - - 1865. CFS
Title XII Flows = 424cfs
OPERATIONAL COMMENTS: Storage is 139.4% of average (1981-2005).
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Inflow to the five rerservoirs is 163%, releases from the five is 83% and major
canal diversions are 86% of average.
Unregulated flow for the Yakima River nr. Parker is 166% and regulated flow is
132% of average.
Inflow to the five reservoirs for the period October 1st - August 28th is 1621KAF,
or 101% of average and releases from the five is 1258KAF, or 89% of average.
Unregulated flow for the Yakima River nr. Parker for the same period is 3114KAF, or
100% of average and regulated flow is 1360KAF, or 89% of average.
Major canal diversions for the period April 1st to August 28th is 1285KAF, or
99% of average.
Precipitation at the five reservoirs for the month of August to date is a little
over five inches, or 112.6% of the month's average and 125% of the month's average
to date.
Precipitation for the period October 1st - August 28th is 202.6 inches, or 88.5%
of average.
There is a forty percent chance for a shower today in the passes with afternoon
highs in the mid to upper 60's.
The valley will see sunny skies today with highs in the upper 80's in Yakima to low
90's in the Tri-Cities. Tonight, partly cloudy with lows around 50. Tomorrow, mostly
sunny and considerably cooler with highs in the mid 70's.
Cle Elum outflow will be reduced 100 to 150cfs today. Flows in the Tieton will be
adjusted to meet system demands. Expect flows in the Tieton to be in the 800 to 900cfs
range today. Flows may increase 100cfs+ each day through the Labor Day weekend.
Roza ID wil add 25cfs, Yakima Tieton ID will add 15cfs this morning.
All water users must notify the River Operator at 509-575-5848, ext: 219, at least
forty eight hours prior to any diversion change. Thank you!
The Yakima River Hotline (509-575-5854) is updated Monday - Friday.
River Operations Meeting Thursday, September 4th at 10:30 in the Yakima Field Office.
Have a happy day!!!!!!!!!!!!! :)
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