Found this historical PDF on LC Steelhead. It's pretty comprehensive.
https://wdfw.wa.gov/sites/default/files/publications/00150/l_col_esu.pdf
Was unable to find such for Puget Sound, Coast, GH, or Willapa Bay Steelhead? Anyone know if similar historical reports exist for them?
_________________________
"Life moves pretty fast. If you don't stop and look around once in a while, you could miss it.” – Ferris Bueller.
Don't let the old man in!