US GEOLOGICAL SURVEY, WRD, Oregon District WATER AVAILABILITY REPORT FOR APRIL 2001 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct to Apr NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ---------------------------------------------------------------------------------------- Donner Und Blitzen Harney 163 73 +3 77 nr Frenchglen (*)Deep Creek Lake 170 42 +7 50 above Adel County (*)Chewaucan River Lake 128 37 +27 51 near Paisley County Williamson River Klamath 1,031 52 -2 72 near Chiloquin Owyhee River Owyhee 1,111 37 -44 50 near Rome Malheur River Malheur 107 33 +3,467 41 nr Riverside Imnaha River Grande Ronde 448 48 +76 62 at Imnaha Powder/Burnt Grande Ronde R Grande Ronde 3,677 59 +58 54 at Troy Powder/Burnt Umatilla River Umatilla 481 90 +49 70 nr Gibbon Lower John Day John Day River Upper John Day 2,910 56 +61 48 at Service Crk (*)Little Deschutes Upper 103 36 -9 49 River nr LaPine Deschutes Hood River Lower Deschutes 833 64 +4 49 nr Hood River Mt.Hood Willamette River Willamette 16,780 71 +48 41 at Salem (1969-90) Wilson River North 669 57 -9 36 near Tillamook Coast Umpqua River Rogue/Umpqua 5,159 54 +49 28 near Elkton Rogue River Rogue/Umpqua 2,194 31 +3 27 near Agness Chetco River South Coast 922 38 -26 31 near Brookings All data should be considered provisional and subject to revision Percent of Average computed using period of record except where noted (*) provided by Oregon Water Resources Department http://oregon.usgs.gov/data_dir/war_dir/war_docs.html 05/01/01