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, 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