With A Forecasted Lower Water Year For Lower Columbia River During Juvenile Fish Migration, Additional Flow Aug From Lake Roosevelt Approved

With lower-than-average water flow in the lower Columbia River expected during the spring juvenile salmon and steelhead outmigration, fishery managers at the interagency Technical Management Team last week asked for additional flow augmentation from Lake Roosevelt, the reservoir backed up behind Grand Coulee Dam on the upper river, to aid fish migration.

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