USGS Station 14105700
COLUMBIA RIVER AT THE DALLES, OR
COLUMBIA RIVER MAIN STEM
Latitude: 45^36'27";
Longitude: 121^10'20"
Hydrologic Unit Code: 17070105
Drainage area: 237,000 square miles, approximately.
Additional information is available
about this station.
Use these links to retrieve
Streamflow Hydrograph, or
tab-separated ASCII file of monthly data.
Summary of Monthly Flows (1961-90)for Station 14105700
MEDIAN
25 75 CUMU-
QUAR QUAR- LATIVE
PERIOD AVG. ILE MEDIAN TILE RUNOFF
(cfs) (cfs) (cfs) (cfs) (inch)
-------------------------------------------------
OCT. 85526 75945 85190 94600 0.41
NOV. 89359 77690 89595 104525 0.84
DEC. 91452 69678 82990 101775 1.28
OCT-DEC 88779 75164 88724 97522
CALYEAR 186868 156910 184920 211175
JAN. 96698 71515 86480 123150 1.71
FEB. 112218 76250 102200 143900 2.20
MAR. 142671 104875 128450 149075 2.82
JAN-MAR 117195 90612 112931 148876
OCT-MAR 102987 84621 98202 126060
APR. 219127 168575 218150 262825 3.73
MAY 433303 356025 406050 475500 5.71
JUNE 493410 385500 466500 614825 8.07
APR-JUN 381946 337648 371131 430288
JULY 256093 190625 262450 318150 9.48
AUG. 136026 110200 138400 155375 10.1
SEP. 95357 81518 95245 101650 10.6
JUL-SEP 162492 128188 163914 191949
APR-SEP 272219 242719 270229 305400
WATYEAR 186051 162305 182150 207927
Extreme High and Low Monthly and Daily Average Flows for Station 14105700
SECOND THIRD SECOND THIRD
MON. HI. MON. HI. MON. HI. DAILY HI. MON. LO. MON. LO. MON. LO. DAILY LO.
----------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
FLOW YR. FLOW YR. FLOW YR. FLOW YR. FLOW YR. FLOW YR. FLOW YR. FLOW YR.
PERIOD (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs)
------ ----------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
OCT. 166400. 60 154581. 4 153400. 28 212000. 60 51480. 88 59610. 30 60500. 37 61100. 78
NOV. 196100. 28 147800. 60 141667. -6 278000. 28 48700. 88 50230. 37 52020. 80 52800. 37
DEC. 206500. 34 182100. 76 169000. 28 368000. 34 50270. 37 52570. 36 52870. 31 41500. 20
JAN. 215710. 18 215300. 74 198600. 34 379000. 74 37840. 37 43110. 30 51410. -10 36000. 37
FEB. 211493.-19 195800. 82 187500. 51 386000. 82 50650. 37 51200. 36 54560. 29 41200. 37
MAR. 315500. 82 314300. 72 271871. 10 405000. 72 59380. 77 65990. 44 68310. 55 56700. 37
APR. 399900. 43 386367.-19 379100. 34 554000. 56 102670. 24 117637