If it's late june, the Chinooks should be coming in, followed by sockeye if there is a large lake on the system. Should be resident dollies and cutthroats. If it's early june, you may be a bit early for the salmon. Try contacting the fish and game folks, via http://www.state.ak.us/local/akpages/FISH.GAME/adfghome.htm
They have always been very helpful to me in figuring out run timing. Find the closest office, call them, and ask for the biologist.
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