Gaging Station Information

CHEHALIS R AT PORTER, WA
Station ID 12031000

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

State  WASHINGTON County  GRAYS HARBOR
Basin  OUT OF STATE-PART 12 HUC  17100103
Latitude  46° 56′ 16.002″ * Longitude  -123° 18′ 49.999″ *
Public Land Survey  -- * NAD83
Drainage Area  square miles Elevation  *


Mean Daily Flows
Period of Record  10/01/1988 - 09/30/2012   Complete WYs  23

Peak Discharges
Period of Record  1947 - 1999   Complete WYs   52

Low Flows
Period of Record  1989 - 1999   Complete WYs  11