|
Reach length (rkm)
| |
---|
Detection point
|
PIT fish
|
AT fish
|
Location of AT array
|
---|
Lower Monumental Dam
|
106
|
106
|
Forebay
|
Ice Harbor Dam
|
157
|
157
|
Forebay
|
McNary Dam
|
225
|
243
|
Tailrace
|
John Day Dam
|
348
|
354
|
Tailrace
|
-
AT acoustic transmitter, PIT passive integrated transponder.
- Survival was estimated to four downstream dams. All PIT detections occurred at the dam face but acoustic (AT) detections occurred either in the forebay or tailrace, as specified.