Bonanza River escapements from 2018 to 2020 are not considered complete counts of chum salmon (or any other salmon species).

HOBO logger (Onset Computer Corporation) data include time when the logger was recording inside and outside air temperature
 - this reflects the time before the logger was placed in the river and after the logger 
    was removed from the river but before downloading.  



In 2019, counting started on June 29 but ceased 4 days later due to high water.  Project operations resumed on July 9.