US GEOLOGICAL SURVEY, WRD, Oregon District WATER AVAILABILITY REPORT FOR MAY 2006 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct to May NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 526 130 +42 128 nr Frenchglen (*)Deep Creek Lake 916 194 +27 176 above Adel County (*)Chewaucan River Lake 1,113 211 +97 171 near Paisley County Williamson River Klamath 3,036 178 -8 131 near Chiloquin Owyhee River Owyhee 3,358 149 -67 188 near Rome Malheur River Malheur 999 416 -73 607 nr Vale (19yrs POR) Imnaha River Grande Ronde 2,181 139 +33 132 at Imnaha Powder/Burnt Grande Ronde R Grande Ronde 8,024 112 +2 99 at Troy Powder/Burnt Umatilla River Umatilla 412 92 -40 93 nr Gibbon Lower John Day John Day River Upper John Day 6,678 126 -25 126 at Service Crk (*)Little Deschutes Upper 569 158 +87 94 River nr LaPine Deschutes Hood River Lower Deschutes 1,187 104 +13 96 nr Hood River Mt.Hood Willamette River Willamette 16,890 88 -21 110 at Salem Wilson River North 298 49 -66 107 near Tillamook Coast Umpqua River Rogue/Umpqua 5,483 85 -42 134 near Elkton Rogue River Rogue/Umpqua 6,468 119 -17 154 near Agness Chetco River South Coast 898 74 -75 135 near Brookings All data should be considered provisional and subject to revision Percent of average computed using 30-year base period,wtr yrs 1971-2000,except where noted (*) provided by Oregon Water Resources Department http://oregon.usgs.gov/data_dir/war_dir/war_docs.html 06/05/06