US BUREAU OF RECLAMATION YAKIMA PROJECT SYSTEM STATUS AT 06:00, Friday, 26-Jul-2024 FOREBAY TOTAL PERCENT RESERVOIR RESERVOIR RESERVOIR ELEVATION CONTENT CAPACITY CAPACITY INFLOW RELEASES -------------------------------------------------------------------------- FB AF AF % CFS CFS Keechelus 2456.44 41016. 157800. 26. 97. 720. Kachess 2235.00 126770. 239000. 53. 27. 344. Cle Elum 2173.86 165645. 436900. 38. 393. 3178. Bumping 3420.35 26685. 33970. 79. 68. 192. Rimrock 2915.14* 171730.* 198000. 87. 288.* 545. Clear Cr 3011.43 TOTALS 360116. 1065400. 34. 1129. 4978. IRRIGATION DIVERSIONS RIVER FLOWS --------------------- CFS ----------- CFS Kittitas 928. Yakima River at Easton 186. Roza 673. Teanaway River at Forks 34. Yakima-Tieton 197. Yakima River near Horlick 3345. Wapato 1405. Yakima River near Umtanum 3809. Sunnyside 1213. Yakima River blw Roza Dam 1570. MAJOR USERS TOTAL 4417. Naches River nr. Clf'Dell 348. Tieton Rvr belw Cnl Hdwks 360. Westside 106. Naches River near Naches 541. Naches-Selah 132. Yakima River near Parker 575. OTHERS ABOVE PARKER 1362. Yakima River near Prosser 485. * Estimate do to Fire. TOTAL ABOVE PARKER 6017. ---------------------------- Kennewick 211. OTHER CANAL DIVERSIONS Wapatox 71. Roza at Headworks 1927. Generating 13.2MW, all panels down. Chandler 536. No Generation. UNREGULATED TRIBUTARY & RETURN FLOW ABOVE PARKER 1376. CFS OPERATIONAL COMMENTS: Storage is 67.1% of average (1991, 2020). --------------------- The System went on pro-rationing MAY21. The update proration rate is 50%. The System went onto Storage Control JUN14. Precipitation at the five reservoirs for JUl 1 to date is 0.90 inches, or 27% of average and 22% of the months average. Precipitation for the Water Year(OCT01 To JUL25) is 181.83 inches, or 84% of average. The Mountains will be sunny, highs in the mid 60's. The valleys will see widespread haze and areas of smoke. South wind 5 MPH. Expect slightly cooler daytime highs, 90's and cooler overnight temps lower 60's, the week ahead. For the complete forecast go to http://www.wrh.noaa.gov/pdt/. Roza will cut 20CFS No other system changes expected. Irrigation diversion changes must be coordinated with the YFO, Please allow 48 hours advance notice. Thank You! For further information contact the River Operator at 509-573-8112 or go to https://www.usbr.gov/pn/hydromet/yakima. River Operations meeting, AUG. 1, at YFO and via Teams, at 10:30 AM. Enjoy the day!!!!!