here is the info on the river to be closed

Fishing closes on several Puget Sound rivers
for collection of hatchery steelhead broodstock

Action: Fishing for all game fish including steelhead will close on sections of the Cascade, Skykomish, Wallace and Snoqualmie rivers and Tokul Creek.

Effective date: Jan. 21 through Feb. 29, 2004

Species affected: All game fish including steelhead

Locations:

Cascade River from its mouth upstream to the Rockport Cascade Road Bridge
Mainstem Skykomish River from 1,500 feet upstream to 1,000 feet downstream of the Reiter Ponds outlet
Upper Wallace River from the railroad trestle (downstream from the Highway 2 Bridge) upstream to the mouth of Olney Creek
Mainstem Snoqualmie River from the Plum Access boat launch ramp (located approximately one-quarter mile downstream of the mouth of Tokul Creek) to Snoqualmie Falls
Tokul Creek from its mouth to the posted cable boundary marker (approximately 700 feet upstream of the mouth)
Reason for action: The return of hatchery winter steelhead to Puget Sound hatcheries for broodstock purposes are well below required numbers. The closures are necessary to protect adult hatchery fish holding near these WDFW hatchery facilities until they can be trapped to meet broodstock needs.

Other Information: If egg-take requirements are assured prior to the end of February, the closed areas will be reopened to fishing for game fish.