SacPAS: Central Valley Prediction & Assessment of Salmon

UW Columbia Basin Research
Home Data Queries & Alerts Work Groups & Teams Fish Model Tools Contact
Alert: Weir Overtopping Temperature Thresholds Juvenile Monitoring & Sampling Juvenile Salvage & Loss Adult Escapement River Conditions Exposure Index Data Sites & Inventory

Hatchery Chinook Loss Tables of Confirmed and Unconfirmed CWT and CWT Releases, 10/1/2022 to 9/30/2023


Analysis & Queries: Salvage and Loss Summary || Delta Loss || Delta Salvage || Salvage Timing || Hatchery Chinook Loss Tables and CWT Releases || Salvage and Loss Detail Table

View WY:

Jump to Chinook Tables <> Confirmed Hatchery Loss <> Unconfirmed Hatchery Loss <> Hatchery Releases of Interest

Generated: 03 Feb 2023 17:15:13 PST.
Preliminary data from Salvage and CWT Database (CDFW Bay Delta Region); subject to revision.

Confirmed Hatchery (Adipose-Fin Clipped) Chinook Salmon Loss at the SWP & CVP Delta Fish Facitilities, 10/1/2022 to 9/30/2023
Data through 2023-02-02

Release Start Release End CWT Tag Race Hatchery Release Site Release Type Loss CWT
Number
Released
% CWT Marked of
Total
Number
Released
% Loss of
CWT
Number
Released
First Loss Last Loss Confirmed Loss CWT Tagcodes
2022-05-11 2022-05-11 Spring Feather River Hatchery Mare Island San Pablo Bay Production 4.330 35496074.1 0.001 2022-12-04 2022-12-04062866
2022-12-01 2022-12-01 Late-Fall Coleman NFH Battle Creek at CNFH Production 1489.241 680963100.0 0.219 2022-12-15 2023-01-20056484, 056485, 056486, 056487, 056490, 056491, 056492, 056494, 056495, 056496, 056497
2022-12-05 2022-12-05 Late-Fall Coleman NFH Battle Creek at CNFH Experimental 127.538 71057100.0 0.179 2022-12-29 2023-01-05056488
2022-12-23 2022-12-23 Late-Fall Coleman NFH Battle Creek at CNFH Experimental 141.279 66735100.0 0.212 2023-01-05 2023-01-14056489
  1. Click on a column header to sort the table by that column.
  2. Number released with the adipose-fin clipped and a coded-wire tag (CWT).
  3. % Loss of Number Released = (Confirmed Loss/Number Released)*100.
  4. Chinook outside of the length-at-date criteria (Delta model) are not reported.

Unconfirmed Hatchery (Adipose-Fin Clipped) Chinook Salmon Loss at the SWP & CVP Delta Fish Facitilities, 10/1/2022 to 9/30/2023
Data through 2023-02-02

Facility Loss
SWP143.629
CVP2.882
  1. Adipose-fin clipped Chinook was observed during fish count, but tag code could not be determined (e.g., damaged tag, lost tag, no tag, or Chinook released).

Hatchery (Adipose-Fin Clipped) Chinook Salmon CWT Releases of Interest, 2022/2023, with no confirmed Delta Loss reported
Data through 2023-02-02

Release Start Release End CWT Tag Race Hatchery Release Site Release Type CWT
Number
Released
% CWT Marked
of Total Number Released
CWT Tagcodes
2023-01-26 2023-01-27 Winter Livingston Stone NFH Sacramento River at John F. Reginato River Access Production 432458 100.0056521, 056522, 056523, 056524, 056586
2023-01-13 2023-01-13 Late-Fall Coleman NFH Battle Creek at CNFH Experimental 60712 100.0056493
2022-12-08 2022-12-08 Spring SJ Restoration SCARF San Joaquin River at Highway 140 SJRRP 4577 100.0061968, 062944
2022-06-22 2022-06-22 Fall Mokelumne Hatchery San Francisco Bay at Fort Baker Production 175000 25.0061936, 062950
2022-06-20 2022-06-20 Fall Feather River Hatchery San Francisco Bay at San Quentin Production 264830 25.0061532, 061948, 062897
2022-06-19 2022-06-19 Fall Feather River Hatchery San Francisco Bay at Brickyard Cove Production 200126 100.0062384
2022-06-18 2022-06-18 Fall Mokelumne Hatchery Pillar Point Production 62500 25.0062954
2022-06-17 2022-06-17 Fall Feather River Hatchery Conoco San Pablo Bay Production 182841 24.5061951, 062895
2022-06-16 2022-06-16 Fall Nimbus Hatchery Conoco San Pablo Bay Production 233148 25.0061209, 062970
2022-06-11 2022-06-11 Fall Mokelumne Hatchery Pillar Point Production 62500 25.0062954
2022-06-09 2022-06-09 Fall Feather River Hatchery San Francisco Bay at Fort Baker Production 256698 24.9060680, 062884, 062891
2022-06-07 2022-06-07 Fall Feather River Hatchery San Francisco Bay at Fort Baker Production 252118 24.9062889, 062892, 062893
2022-06-06 2022-06-06 Fall Nimbus Hatchery Mare Island San Pablo Bay Production 175099 25.0062966, 068708
2022-06-05 2022-06-05 Fall Mokelumne Hatchery Pillar Point Production 62500 25.0062954
2022-06-04 2022-06-04 Fall Feather River Hatchery San Francisco Bay at San Quentin Production 251834 25.0060886, 060896, 062890
2022-06-02 2022-06-02 Fall Nimbus Hatchery Mare Island San Pablo Bay Production 218345 25.0062968, 068665
2022-05-27 2022-05-27 Fall Mokelumne Hatchery San Francisco Bay at Fort Baker Production 122875 25.0061280, 061533
2022-05-26 2022-05-26 Fall Mokelumne Hatchery Monterey Pier Production 160000 100.0062952
2022-05-26 2022-05-26 Fall Nimbus Hatchery Mare Island San Pablo Bay Production 167000 25.0062967
2022-05-25 2022-05-25 Fall Feather River Hatchery Mare Island San Pablo Bay Production 167847 25.0060887, 060888
2022-05-25 2022-05-25 Fall Mokelumne Hatchery Santa Cruz Wharf Production 160000 100.0062953
2022-05-24 2022-05-24 Fall Mokelumne Hatchery San Francisco Bay at Fort Baker Production 121250 25.0062949
2022-05-21 2022-05-21 Fall Mokelumne Hatchery Sherman Island Net Pen Production 108750 25.0062964
2022-05-20 2022-05-20 Fall Mokelumne Hatchery Sherman Island Net Pen Production 108750 25.0062961
2022-05-19 2022-05-19 Fall Feather River Hatchery Conoco San Pablo Bay Production 255215 25.1061957
2022-05-18 2022-05-18 Fall Nimbus Hatchery Conoco San Pablo Bay Production 210000 25.0062969
2022-05-15 2022-05-16 Fall Feather River Hatchery Mare Island San Pablo Bay Production 249321 25.0061958
2022-05-13 2022-05-13 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Production 108750 25.0062960
2022-05-10 2022-05-10 Spring Feather River Hatchery Mare Island San Pablo Bay Production 363448 75.7062865
2022-05-06 2022-05-06 Fall Mokelumne Hatchery San Francisco Bay at Fort Baker Production 121250 25.0062948
2022-05-05 2022-05-05 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 108750 250.0062959
2022-05-04 2022-05-04 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 108750 250.0062958
2022-04-29 2022-04-29 Fall Nimbus Hatchery Mare Island San Pablo Bay Production 166000 25.0062965
2022-04-28 2022-04-28 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Production 109000 25.0062957
2022-04-27 2022-04-27 Fall Merced Fish Facility Sherman Island Net Pen Production 88738 100.0061527, 061587
2022-04-20 2022-04-20 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Production 109000 25.0062956
2022-04-19 2022-04-19 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Production 109000 25.0062955
2022-04-14 2022-04-14 Fall Coleman NFH Battle Creek at CNFH Production 444866 25.0056624, 056625, 056626, 056627
2022-04-07 2022-04-07 Fall Coleman NFH Sacramento River at Butte City Boat Ramp Experimental 167770 100.0056628, 056631
2022-04-05 2022-04-05 Fall Coleman NFH Battle Creek at CNFH Experimental 171324 100.0056629, 056630
2022-03-31 2022-04-01 Fall Coleman NFH Battle Creek at CNFH Production 1058439 25.1056614, 056615, 056616, 056617, 056618, 056619, 056620, 056621, 056622, 056623
2022-03-30 2022-03-30 Spring Feather River Hatchery Feather River at Boyd's Pump Boat Ramp Production 370628 50.0062863
2022-03-30 2022-03-30 Spring Feather River Hatchery Feather River at Gridley Boat Ramp Production 358571 50.0062864
2022-03-30 2022-03-30 Spring SJ Restoration SCARF San Joaquin River at Highway 140 SJRRP 4489 100.0062347
2022-03-18 2022-03-18 Fall Coleman NFH Battle Creek at CNFH Production 749368 25.1056607, 056608, 056609, 056610, 056611, 056612, 056613
2022-03-18 2022-03-18 Spring SJ Restoration SCARF San Joaquin River at Highway 140 SJRRP 20598 100.0062206
2022-03-16 2022-03-17 Winter Coleman NFH North Fork Battle Creek, Manton, CA Jumpstart 136958 100.0055891, 056596, 056597, 056598, 056632
2022-03-15 2022-03-15 Fall Coleman NFH Battle Creek at CNFH Production 719838 25.1056599, 056601, 056602, 056603, 056604, 056605, 056606
2022-03-15 2022-03-16 Spring SJ Restoration SCARF San Joaquin River at Highway 140 SJRRP 108810 100.0061867
2022-03-02 2022-03-02 Winter Livingston Stone NFH Sacramento River, Caldwell Park, Redding, CA Production 396310 100.0056177, 056178, 056179, 056507, 056508, 056509, 056511, 056512, 056513
2022-02-23 2022-02-24 Winter Coleman NFH Sacramento River at Sycamore Grove Boat Launch Experimental (Jumpstart) 200 100.0056596
2022-02-14 2022-02-14 Spring SJ Restoration SCARF San Joaquin River at Highway 140 SJRRP 57478 100.0061555
2022-02-09 2022-02-09 Winter Livingston Stone NFH Sacramento River, Caldwell Park, Redding, CA Production 123975 100.0055858, 056510
2022-02-02 2022-02-02 Winter Coleman NFH Sacramento River at Sycamore Grove Boat Launch Experimental (Jumpstart) 200 100.0056596
2022-02-01 2022-05-31 Spring SJ Restoration SCARF San Joaquin Restoration Area RST Efficiency Trials 22184 100.0062943
2022-01-06 2022-01-06 Late-Fall Coleman NFH Battle Creek at CNFH Experimental 77325 100.0056471
  1. Click on a column header to sort the table by that column.

Data Set Notes:

  1. We obtain salvage data from Fish Salvage Monitoring, CDFW Bay Delta Region
    • 20 April 2018: Due to an update strategy based on unique row identifiers, the SacPAS database occasionally accumulated duplicate rows of salvage data at the SWP and CVP. This resulted in salvage and loss numbers inflated by approximately 20% during the season (February-April, 2018). We have improved our data assimilation process and now report salvage and loss in line with the numbers from CDFW-Bay Delta Region. We would like to thank Geir Aasen at CDFW for his assistance in identifying and resolving this issue with SacPAS salvage and loss calculations.
  2. We obtain Export data from two sources:
    • Acrefeet in the database posted to https://filelib.wildlife.ca.gov/Public/Salvage/
    • CFS from the CDEC sites HRO (for SWP) and TRP (for CVP) - 7 day window loaded daily
  3. The Delta Outflow, Sacramento River and San Joaquin River flow data are obtained from two sources:
    • CFS from CDEC for FPT (for Sacramento River), VNS (for San Joaquin River), DTO (for Delta Outflow) - 7 day window loaded daily
    • CFS for FPT+SRWTP, VNS, and NDOI from DWR operations control documents posted to http://www.water.ca.gov/swp/operationscontrol/deltaops.cfm - 30 day PDF window loaded daily
  4. The Cross Channel Status is obtained from the log and change order PDFs located at https://www.usbr.gov/mp/cvo/ - The Cross Channel condition is checked daily via the "Latest Cross Channel Gate Order", and updates are extracted from the PDF log which is published at https://www.usbr.gov/mp/cvo/
  5. On a daily basis, SacPAS calculates the OMR tidally filtered flow and the OMR index based on methods as described in:
    California Department of Water Resources (DWR). 2017. Old and Middle River Flow Review: USGS Gauge Readings versus Index Calculations for 2011 through 2017. Online: http://deltacouncil.ca.gov/docs/old-and-middle-river-flow-review-usgs-gauge-readings-versus-index-calculations-2011-through
    See OMR Tidally Filtered Flow and Index Calculations as performed by SacPAS for full details. SacPAS calculated OMR Index is available for 28 October 2016 to the present.

Citation
Columbia Basin Research, University of Washington. (2023). SacPAS Hatchery Chinook Loss Tables of Confirmed and Unconfirmed CWT and CWT Releases. Available from www.cbr.washington.edu/sacramento/data/delta_cwt_tables.html
Generated: 03 Feb 2023 17:15:13 PST. www.cbr.washington.edu/sacramento/data/.

Home | Data Queries & Alerts | Work Groups & Teams | Fish Model | Tools | Contact


POC: web@cbr.washington.edu

SacPAS: Central Valley Prediction & Assessment of Salmon, University of Washington, Columbia Basin Research, www.cbr.washington.edu/sacramento/