DART Queries are Temporarily Unavailable
Performing backups, up by 04:00 US/Pacific.
Message Time: March 28 2024 00:55:01.
Message Time: March 28 2024 00:55:01.
Lower Granite Bypass and Spillway Analyses
Data Courtesy of Pacific States Marine Fisheries Commission
PIT Tag Lower Granite Bypass and Spillway Analysis
Lower Granite Bypass and Spillway Juvenile and Adult Daily Summary
Last Update: March 27 2024 07:55:01.
Calendar Date | Spill Conditions | Juveniles | Adults | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Outflow (daily avg) kcfs |
Spill (daily avg) kcfs |
Spill Hours All Bays |
Spill Hours Spillbay 1 |
Percent Spill in Spillbay 1 |
Chinook | Steelhead | Coho | Sockeye | Chinook | Steelhead | Coho | Sockeye | |||||||||
Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | ||||||
Calendar Date | Spill Conditions | Juveniles | Adults | ||||||||||||||||||
Outflow (daily avg) kcfs |
Spill (daily avg) kcfs |
Spill Hours All Bays |
Spill Hours Spillbay 1 |
Percent Spill in Spillbay 1 |
Chinook | Steelhead | Coho | Sockeye | Chinook | Steelhead | Coho | Sockeye | |||||||||
Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | Spillway (GRS) | Bypass (GRJ) | ||||||
YTD Total | 152 | 35 | 11 | 3 | 103 | 4 | |||||||||||||||
2024-03-27 | NA | NA | 0 | 0 | 0.0 | 2 | 1 | ||||||||||||||
2024-03-26 | 45.8 | 8.9 | 24 | 24 | 100.1 | 52 | 6 | 3 | 4 | ||||||||||||
2024-03-25 | 48.7 | 8.4 | 24 | 24 | 100.0 | 14 | 8 | 1 | 1 | 4 | |||||||||||
2024-03-24 | 46.7 | 7.8 | 24 | 24 | 100.0 | 48 | 7 | 2 | 2 | 5 | 1 | ||||||||||
2024-03-23 | 47.4 | 8.1 | 24 | 24 | 100.0 | 15 | 2 | 3 | 4 | ||||||||||||
2024-03-22 | 49.2 | 8.1 | 24 | 23 | 95.8 | 9 | 1 | 4 | |||||||||||||
2024-03-21 | 44.0 | 7.9 | 24 | 24 | 100.1 | 8 | 2 | 1 | 15 | 1 | |||||||||||
2024-03-20 | 44.0 | 1.9 | 7 | 6 | 99.8 | 2 | 6 | 5 | |||||||||||||
2024-03-19 | 45.0 | 2.0 | 4 | 4 | 99.7 | 6 | 1 | ||||||||||||||
2024-03-18 | 41.7 | 2.4 | 5 | 5 | 100.1 | 1 | 3 | 1 | |||||||||||||
2024-03-17 | 40.7 | 2.1 | 5 | 5 | 99.3 | 1 | 2 | ||||||||||||||
2024-03-16 | 40.1 | 2.1 | 5 | 5 | 100.0 | 1 | 2 | ||||||||||||||
2024-03-15 | 39.8 | 1.9 | 4 | 4 | 99.8 | 3 | |||||||||||||||
2024-03-14 | 33.8 | 1.5 | 5 | 5 | 100.1 | 2 | |||||||||||||||
2024-03-13 | 41.2 | 2.1 | 5 | 6 | 99.7 | 2 | 1 | ||||||||||||||
2024-03-12 | 36.4 | 2.0 | 5 | 5 | 99.1 | 1 | |||||||||||||||
2024-03-11 | 39.3 | 2.0 | 5 | 5 | 99.8 | ||||||||||||||||
2024-03-10 | 38.3 | 2.0 | 6 | 5 | 99.9 | 2 | |||||||||||||||
2024-03-09 | 38.0 | 2.0 | 5 | 4 | 99.1 | 1 | |||||||||||||||
2024-03-08 | 39.6 | 1.9 | 5 | 4 | 99.8 | 1 | |||||||||||||||
2024-03-07 | 34.7 | 1.5 | 5 | 5 | 100.1 | 2 | |||||||||||||||
2024-03-06 | 43.2 | 2.1 | 6 | 5 | 100.7 | 5 | |||||||||||||||
2024-03-05 | 40.0 | 2.1 | 6 | 5 | 100.6 | 3 | |||||||||||||||
2024-03-04 | 44.2 | 2.0 | 5 | 4 | 99.9 | 1 | |||||||||||||||
2024-03-03 | 36.4 | 1.7 | 5 | 4 | 100.4 | 9 | |||||||||||||||
2024-03-02 | 45.2 | 1.9 | 6 | 5 | 100.4 | 1 | 9 | ||||||||||||||
2024-03-01 | 53.1 | 2.2 | 5 | 5 | 99.2 | 7 | |||||||||||||||
2024-02-29 | 40.9 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-28 | 41.4 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-27 | 49.1 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-26 | 39.1 | 0.0 | 0 | 0 | 0.0 | 1 | |||||||||||||||
2024-02-25 | 37.4 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-24 | 35.8 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-23 | 40.5 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-22 | 35.2 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-21 | 38.7 | 0.0 | 3 | 0 | 0.0 | ||||||||||||||||
2024-02-20 | 37.7 | 0.0 | 1 | 0 | 0.0 | ||||||||||||||||
2024-02-19 | 40.3 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-18 | 32.3 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-17 | 37.6 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-16 | 39.7 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-15 | 33.7 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-14 | 37.9 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-13 | 38.9 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-12 | 37.2 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-11 | 36.9 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-10 | 41.1 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-09 | 40.8 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-08 | 34.0 | 0.2 | 3 | 0 | 0.0 | ||||||||||||||||
2024-02-07 | 40.1 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-02-06 | 32.7 | 12.1 | 11 | 0 | 0.0 | ||||||||||||||||
2024-02-05 | 32.5 | 12.9 | 18 | 0 | 0.0 | ||||||||||||||||
2024-02-04 | 33.8 | 14.2 | 24 | 0 | 0.0 | ||||||||||||||||
2024-02-03 | 37.7 | 15.9 | 24 | 0 | 0.0 | ||||||||||||||||
2024-02-02 | 35.9 | 16.4 | 24 | 0 | 0.0 | ||||||||||||||||
2024-02-01 | 37.0 | 12.0 | 24 | 0 | 0.0 | ||||||||||||||||
2024-01-31 | 30.9 | 9.5 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-30 | 31.3 | 9.9 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-29 | 30.7 | 9.3 | 11 | 0 | 0.0 | ||||||||||||||||
2024-01-28 | 27.3 | 6.7 | 11 | 0 | 0.0 | ||||||||||||||||
2024-01-27 | 24.5 | 4.4 | 11 | 0 | 0.0 | ||||||||||||||||
2024-01-26 | 24.5 | 4.7 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-25 | 27.2 | 2.7 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-24 | 22.3 | 3.5 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-23 | 21.3 | 3.0 | 13 | 0 | 0.0 | ||||||||||||||||
2024-01-22 | 22.3 | 2.3 | 11 | 0 | 0.0 | ||||||||||||||||
2024-01-21 | 19.2 | 1.1 | 5 | 0 | 0.0 | ||||||||||||||||
2024-01-20 | 17.8 | 2.4 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-19 | 29.4 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-18 | 21.1 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-17 | 25.4 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-16 | 24.7 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-15 | 26.2 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-14 | 24.9 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-13 | 26.1 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-12 | 23.7 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-11 | 18.0 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-10 | 22.1 | 3.4 | 12 | 0 | 0.0 | ||||||||||||||||
2024-01-09 | 21.0 | 2.9 | 13 | 0 | 0.0 | ||||||||||||||||
2024-01-08 | 27.9 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-07 | 21.0 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-06 | 24.6 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-05 | 24.0 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-04 | 24.7 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-03 | 22.8 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-02 | 22.4 | 0.0 | 0 | 0 | 0.0 | ||||||||||||||||
2024-01-01 | 21.9 | 0.0 | 0 | 0 | 0.0 |
Lower Granite Bypass and Spillway Juvenile Downstream Detections Summary by Species
Last Update: March 27 2024 07:55:03.
Calendar Date | Spillway and then Downstream, Unique TagIDs Detected | Bypass and then Downstream, Unique TagIDs Detected | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Spillway (GRS) | Little Goose | Lower Monumental | Ice Harbor | McNary | John Day | Bonneville | Bypass (GRJ) | Little Goose | Lower Monumental | Ice Harbor | McNary | John Day | Bonneville | |
YTD Total | 152 | 4 | 35 | 1 | 1 | |||||||||
2024-03-27 | 2 | |||||||||||||
2024-03-26 | 52 | 3 | 6 | 1 | ||||||||||
2024-03-25 | 14 | 1 | 8 | |||||||||||
2024-03-24 | 48 | 7 | ||||||||||||
2024-03-23 | 15 | 2 | ||||||||||||
2024-03-22 | 9 | |||||||||||||
2024-03-21 | 8 | 2 | ||||||||||||
2024-03-20 | 2 | 6 | ||||||||||||
2024-03-19 | ||||||||||||||
2024-03-18 | 1 | 1 | ||||||||||||
2024-03-17 | 1 | |||||||||||||
2024-03-16 | 1 | |||||||||||||
2024-03-15 | ||||||||||||||
2024-03-14 | ||||||||||||||
2024-03-13 | 2 | |||||||||||||
2024-03-12 | ||||||||||||||
2024-03-11 | ||||||||||||||
2024-03-10 | ||||||||||||||
2024-03-09 | ||||||||||||||
2024-03-08 | ||||||||||||||
2024-03-07 | ||||||||||||||
2024-03-06 | ||||||||||||||
2024-03-05 | ||||||||||||||
2024-03-04 | ||||||||||||||
2024-03-03 | ||||||||||||||
2024-03-02 | 1 |
Calendar Date | Spillway and then Downstream, Unique TagIDs Detected | Bypass and then Downstream, Unique TagIDs Detected | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Spillway (GRS) | Little Goose | Lower Monumental | Ice Harbor | McNary | John Day | Bonneville | Bypass (GRJ) | Little Goose | Lower Monumental | Ice Harbor | McNary | John Day | Bonneville | |
YTD Total | 11 | 3 | ||||||||||||
2024-03-26 | 3 | |||||||||||||
2024-03-25 | 1 | 1 | ||||||||||||
2024-03-24 | 2 | 2 | ||||||||||||
2024-03-23 | 3 | |||||||||||||
2024-03-22 | 1 | |||||||||||||
2024-03-21 | 1 |