Summary
Johnson Creek ows west for 26 miles from the agricultural foot- hills of Mount Hood near Boring, Oregon, to enter the Willamette River just upstream of Portland. Numerous springs and 50 inches of annual rainfall over a 54 square-mile watershed provide stream flow to the creek and its tributaries. Salmon, trout, diverse wildlife, and 180,000 people live in the Johnson Creek watershed.
Native Species
- Winter-steelhead
- Coho-salmon
- Coastal Cutthroat Trout
- Fall-chinook-salmon
2012 State of the Watershed Report
