April 13 2015

A large Rainbow Trout slowly ascends the fishway in the early evening.

April 15 2015

Peak passage rate of Rainbow Trout occurred between 13:00 - 18:00 hrs.

April 18 2015

Rainbow Trout movement in the fishway is generally unidirectional and rapid.

April 28 2015

Several large Rainbow Trout ascend the fishway, as they migrate to spawning habitat, in the late afternoon. One Rainbow Trout has a Silver Lamprey attached near the pectoral fin (15:33:00).

May 3 2015

Native Silver Lampreys attached to a Rainbow Trout in poor condition. An increase in hydrodynamic resistance and bio-energetic consequences due to lamprey attachment may result in prolonged passage.

May 27 2015

Schools of Smolts migrating downstream.

June 06 2015

Brown Bullhead are observed at night.

August 22 2015

This Chinook Salmon makes multiple attempts before successfully exiting the fishway.

August 27 2015

A Chinook Salmon with a Sea Lamprey attached ascends the fishway.

August 31 2015

Numerous Chinook Salmon ascend the fishway, with peak passage occuring at 16:00 hours.

October 13 2015

Rainbow Trout ascend the fishway with minimal difficulty.

October 14 2015

Peak passage of Salmonids occur at 14:00 hrs.

November 7 2015

Rainbow Trout make several attempts to exit the fishway under cooler water temperatures.