Gaging Station Information

TUALATIN R NR DILLEY, OR
Station ID 14203500

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

State  OREGON County  WASHINGTON
Basin  WILLAMETTE HUC  17090010
Latitude  45° 28′ 29.42″ * Longitude  -123° 7′ 31.393″ *
Public Land Survey  1.00S-4.00W-24 * NAD83
Drainage Area  125.00 square miles Elevation  165.00


Mean Daily Flows
Period of Record  10/01/1939 - 12/12/2022   Complete WYs  83

Peak Discharges
Period of Record  1940 - 2007   Complete WYs   68

Low Flows
Period of Record  1941 - 2007   Complete WYs  67