US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR MARCH 2021
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Mar.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 73 43 103 52
nr Frenchglen
(*)Deep Creek Lake 41 16 95 21
above Adel County
(*)Chewaucan River Lake 48 23 26 37
near Paisley County
Williamson River Klamath 568 33 3 52
near Chiloquin
Owyhee River Owyhee 762 28 230 32
near Rome
(*)NF Malheur River Malheur 122 46 149 58
near Beulah
Grande Ronde R Grande Ronde 4,080 87 134 83
at Troy Powder/Burnt
Umatilla River Umatilla 495 115 180 101
nr Gibbon Lower John Day
John Day River Upper John Day 2,560 58 165 51
at Service Crk
(*)Little Deschutes Upper 73 35 4 52
River nr LaPine Deschutes
Hood River Lower Deschutes 827 65 -27 92
nr Hood River Mt.Hood
Willamette River Willamette 17,800 66 -52 92
at Salem
Wilson River North 1,120 69 -62 116
near Tillamook Coast
Umpqua River Rogue/Umpqua 7,200 66 -54 75
near Elkton
Rogue River Rogue/Umpqua 4,690 59 -52 64
near Agness
SF Coquille River South Coast 1,300 101 -45 96
at Powers
Chetco River South Coast 2,860 79 -52 88
near Brookings
All data should be considered provisional and subject to revision.
Percent of average computed using 30-year base period, water years 1981-2010.
(*) provided by Oregon Water Resources Department
4/1/2021