RiverFinn
Cowlitz — Below Mayfield Dam
Cowlitz River · Washington · Tailwater
Mayfield Dam downstream past the Barrier Dam to Blue Creek
Species
- Steelhead
- Cutthroat Trout
- Chinook Salmon
- Coho Salmon
- Mountain Whitefish
What RiverFinn tracks here
The catalog, not today's numbers — those live in the app, with their observation times. This is what exists for the stretch and what does not.
Flow
Live discharge from USGS.
Water temperature
No live water-temperature source. The app shows "no live reading" rather than an estimate.
Flow vs. normal
Not enough years of record at this gauge for a fair comparison.
Weather
National Weather Service forecast for the reach.
Closures & advisories
Checked automatically from Washington Department of Fish & Wildlife.
Regulations
General state regulations apply; always confirm with Washington Department of Fish & Wildlife.
Fish Cowlitz — Below Mayfield Dam with the facts.
Today's flow, the forecast, any closure and Finn's read — in the app.