Smolt Mortality Data

Real Time - Daily or Cumulative Transportation Facility Related Mortalities

Notes for Facility Mortalities:
Facility mortalities are non-sample mortalities observed at the project which occurred in the system and transportation raceways. The mortalities reported here do not include sample mortalities and SMP related PIT tag mortalities, and thus may underestimate total project related mortalities. Sample mortalities are defined as those mortalities that are found in the sample tank, which have occurred since the last time the sample tank was examined, or those directly caused by SMP staff actions.

Facility Mortalities
Step 1.  Choose one of the following Smolt Monitoring Transportation Facilities:
Bonneville Dam PH2 John Day Dam McNary Dam Lower Monumental Dam Little Goose Dam Lower Granite Dam
Step 2.  Enter desired date range in mm/dd/yyyy format: to
Mortality data is available from 1997 to present
Step 3. Select Species:
Chinook Subyearling Chinook Yearling Coho Sockeye Steelhead
Step 4.  Choose grand total or daily numbers: Cumulative Daily
Step 5. Submit Form or Reset

When downloading the results the csv will only show the percentage to two decimal places, however when you bring it into your spreadsheet and format those columns to percentage and 3 decimal places you will see the data to the thousandths.

Read help file for downloading csv files