Gaging Station Information

COLUMBIA SL AT PORTLAND, OR
Station ID 14211820

Operator USGS Status  Active
Source  Stream Flow Type  Unknown
Available Data  Mean Daily Flows, Peak Flows and Stages, Low Flows

State  OREGON County  MULTNOMAH
Basin  WILLAMETTE HUC  17090012
Latitude  45° 38′ 19.42″ * Longitude  -122° 45′ 51.352″ *
Public Land Survey  2.00N-1.00W-24 * NAD83
Drainage Area  square miles Elevation  *


Mean Daily Flows
Period of Record  10/14/1988 - 09/30/2020   Complete WYs  15

Peak Discharges
Period of Record  1990 - 2007   Complete WYs   18

Low Flows
Period of Record  1990 - 2006   Complete WYs  6