Search results
Results from the WOW.Com Content Network
In Portland District annual fish passage reports fishladder counts are combined to get the counts for each dam (Bonneville, The Dalles, John Day, McNary, Ice Harbor, and Lower Monumental...
View the Daily 2024 Bonneville Adult Passage counts. Click on a Species followed by the symbol to view the DART Adult Passage Data Inventory for the Species at Bonneville for all years, including: number of data points, day range of data, and annual count.
Access predictions of fish and river conditions in real-time and for historical dates. Products include Inseason Forecasts of juvenile and adult salmon passage through the Snake and Columbia rivers, and forecasts of water temperature and total dissolved gas.
Information. To view passage at Bonneville or Lower Granite Dam go to: Corps of Engineers Fish Reporting Site. Information on numbers of fish crossing the Columbia and Snake River dams is taken from data posted by the United States Army Corps of Engineers, and is updated during the counting season. Counts include wild and hatchery origin fish.
• Adult Chinook passage at Bonneville Dam through April 17 totals 1,595 adult fish, compared to the recent 10-year average of 4,363 fish and the recent five-year average cumulative adult count of 1,118 fish (range 321–2,239).
Adult Chinook passage at Bonneville Dam through June 1 totals 149,031 fish, which is 129% of the 10-year (2012-21) average cumulative count and 210% of the 5-year (2017-21) average for this date. The U.S. v. Oregon Technical Advisory Committee (TAC) met most recently on Tuesday, May.
Passage at Bonneville Dam (July–October) is typically 50% complete by August 20. The count of unclipped steelhead from July 1-25 totals 5,439 fish (56% of total) which is 54% of the expected passage for this period. The unclip rate is higher than expected (49%) for this time period.