U.S. Dept Commerce/NOAA/NMFS/NWFSC/Publications
Tech Memo 27: Status Review of West Coast Steelhead
Table 3. Migration (shaded), spawn (s), and peak spawn (P) timing for selected populations of steelhead. Run types of steelhead are indicated by (O) = ocean-maturing and (S) = stream-maturing.
Location
Months: F M A M J J A S O N D J F M A M J J
   Population (run type)
Alaska
   Karluk River (S) teal blue square teal blue square teal blue square
   Anchor River (S) teal blue square teal blue square teal blue square
   Situk River (S) teal blue square teal blue square teal blue square teal blue square teal blue square with P teal blue square with P teal blue square teal blue square
   Situk River (O) teal blue square teal blue square teal blue square teal blue square teal blue square
   Sitkoh Crek (O) teal blue square teal blue square teal blue square
   Karta River (O) teal blue square teal blue square teal blue square
Washington (Puget Sound)
   Nooksack River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s teal blue square with P s
   Samish River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s P s
   SKAGIT RIVER BASIN
      Skagit River (O) teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s P s
      Sauk River (S) teal blue square teal blue square teal blue square teal blue square s s
      Cascade River (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s s
    STILLAGUAMISH RIVER BASIN
      Stillaguamish River (O) teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s P s
      Deer Creek (S) teal blue square teal blue square teal blue square teal blue square s s
      S. Fork Stillaguamish River (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s s
    SNOHOMISH RIVER BASIN
      Snohomish River (O) teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with P s s
      N. Fork Skykomish River (S) teal blue square teal blue square teal blue square teal blue square
    Lake Washington (O) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
    Green River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P s
    Puyallup River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P s
    Nisqually River (O) teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P s
    Deschutes River (O) teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with s s
    South Sound Inlets (O) teal blue square teal blue square teal blue square with s teal blue square with P P
    Tahuya River (O) teal blue square teal blue square teal blue square with s teal blue square with s P s
    Skokomish River (O) teal blue square teal blue square teal blue square with s teal blue square with s P s s
    Dewatto River (O) teal blue square teal blue square teal blue square with s teal blue square with s P s
    Discovery Bay (O) teal blue square teal blue square teal blue square with s teal blue square with s P s s
    Dungeness River (O) teal blue square teal blue square teal blue square teal blue square with s s P s
    Morse Creek (O)teal blue square teal blue square teal blue square with s teal blue square with s P s s
    Pysht River (O)teal blue square teal blue square teal blue square with s teal blue square with s P s s
    Hoko River (O)teal blue square teal blue square teal blue square teal blue square with s teal blue square with s P s s
Location
Months: F M A M J J A S O N D J F M A M J J
   Population (run type)
Washington (coastal)
    Quillayute River (O)teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Quillayute River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
    Hoh River (O)teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Hoh River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
    Queets River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P P s
    Queets River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
    Quinault River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P P s
    Quinault River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
    Moclips River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s teal blue square with P P s
    Copalis River (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s s s
    Humptulips River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Humptulips River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
    Hoquiam River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Wishkah River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Wynoochee River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Satsop River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
    Chehalis River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
   Skookumchuck River (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P s
   Willapa Bay (O) teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P
Location
Months: F M A M J J A S O N D J F M A M J J
   Population (run type)
Columbia River Basin
   FRESHWATER ENTRY (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square
   Grays River, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s s s
   Elochoman River, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P P s
   Mill Creek, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P P s
   Abernathy Creek, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P P s
   Germany Creek, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P P s
   Cowlitz River, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s s s
      Toutle River, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P P s
   Coweeman River, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with s s s
   Kalama River, Washington (O) teal blue square teal blue square teal blue square teal blue square with s teal blue square with P P s
   Kalama River, Washington (S) teal blue square teal blue square teal blue square teal blue square teal blue square s s s s
   Lewis River, Washington (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s s
   Willamette River, Oregon (O) teal blue square teal blue square with s teal blue square with P s
      Clackamas River, Oregon (O) teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P
   Washougal River, Washington (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s s
   Wind River, Washington (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s
   White Salmon River, Washington (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s
   Klickitat River, Washington (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s
   Fifteenmile Creek, Oregon (O)teal blue square teal blue square with s s
   Deschutes River, Oregon (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s s
   John Day River, Oregon (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s
   Rock Creek, Oregon (S) teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s s s
   Walla Walla River, Washington (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s s s
      Touchet River, Washington (S)teal blue square teal blue square teal blue square teal blue square with s P P
   Yakima River, Washington (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with s
   Wenatchee River, Washington (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s P s s
   Entiat River, Washington (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s P s s
   Methow River, Washington (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s teal blue square with s s
   Okanogan River, Washington (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s teal blue square with s s
Location
Months: F M A M J J A S O N D J F M A M J J
   Population (run type)
Snake River Basin
   "A"-run freshwater entry (S)teal blue square teal blue square teal blue square
   "B"-run freshwater entry (S)teal blue square teal blue square teal blue square
   Tucannon River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s P P
   Asotin Creek (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s P P
   Grande Ronde River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square with s s s
Oregon (coastal)
   Yaquina River (O)teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s teal blue square with s s
   Rogue River (S)teal blue square teal blue square teal blue square teal blue square teal blue square P P s s
California
   Smith River (O)teal blue square teal blue square with s teal blue square with P teal blue square with s teal blue square with s
   Smith River (S)teal blue square teal blue square teal blue square teal blue square s P s
   Klamath River (O)teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with s teal blue square with P teal blue square with s teal blue square with s
   Klamath River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s P s
      Trinity River (O)teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with P teal blue square with P teal blue square with s teal blue square teal blue square
      Trinity River (S)teal blue square teal blue square teal blue square s P s
   Redwood Creek (O)teal blue square teal blue square with s teal blue square with P teal blue square with s teal blue square with s
   Redwood Creek (S)teal blue square teal blue square teal blue square teal blue square
   Mad River (O)teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with s
   Mad River (S)teal blue square teal blue square teal blue square
   Jacoby Creek (O)teal blue square with s teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square
   Freshwater Creek (O)teal blue square with s teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square
   Eel River (O)teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square with s teal blue square teal blue square
   Eel River (S)teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square teal blue square s P s s
   Pudding Creek (O)teal blue square teal blue square with s teal blue square with P teal blue square with P s
   Casper Creek (O)teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with s teal blue square teal blue square
   Gualala River (O)teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with s
   Russian River (O)teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with P teal blue square with s s
Location
Months: F M A M J J A S O N D J F M A M J J
   Population (run type)
SACRAMENTO RIVER BASIN
      early run (O)teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P
      late run (O)teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with s s
      American River (O)teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square with s teal blue square with s
      Feather River (O)teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square with s teal blue square with s teal blue square with s
      Mokelumne River (O)teal blue square teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with s teal blue square with s s
   San Gregorio Creek (O)teal blue square with s teal blue square with s teal blue square with P teal blue square with s teal blue square
   Waddell Creek (O)teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with P teal blue square with s teal blue square with s
   Scott Creek (O)teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with P teal blue square with s teal blue square with s teal blue square
   San Lorenzo River (O)teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with s teal blue square
   Carmel River (O)teal blue square with s teal blue square with P teal blue square with P teal blue square with s
   Santa Ynez River (O)teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square with s s
   Ventura River (O)teal blue square teal blue square teal blue square teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square with s teal blue square with s
   Santa Clara River (O)teal blue square teal blue square with s teal blue square with s teal blue square with P teal blue square with P teal blue square with s teal blue square with s teal blue square with s
   Malibu Creek (O)teal blue square teal blue square with s teal blue square with P teal blue square with P teal blue square with s s