Hatchery Chinook Loss Tables of Confirmed and Unconfirmed CWT and CWT Releases WY2026

Data Courtesy of CDFW, Bay Delta Region
Juvenile Salvage & Loss Queries
Delta Loss Delta Salvage Salvage Timing Hatchery Chinook Loss Tables and CWT Releases Salvage and Loss Detail Table
download csv   Hatchery Releases of Interest  

No confirmed loss for CWT releases of Fall race Chinook.

Hatchery (Adipose-Fin Clipped) Chinook Salmon CWT Releases of Interest, 2025/2026, with no confirmed Delta Loss reported , Data through 2025-10-23
Release Start Release End CWT Tag Race Hatchery Release Site Release Type CWT
Number
Released		 % CWT Marked
of Total Number Released		 CWT Tagcodes
2025-06-07 2025-06-07 Fall Mokelumne Hatchery Pillar Point Harbor Production 62500 25.0063212
2025-06-05 2025-06-05 Fall Mokelumne Hatchery San Francisco at Fort Baker Production 125203 24.9063190
2025-06-04 2025-06-04 Fall Nimbus Hatchery San Francisco Bay at Tiburon Production 175672 25.0063049, 063273
2025-06-01 2025-06-01 Fall Feather River Hatchery Conoco San Pablo Bay Production 166663 25.0062013
2025-05-31 2025-05-31 Fall Mokelumne Hatchery Pillar Point Harbor Production 62500 25.0063212
2025-05-30 2025-05-30 Fall Feather River Hatchery Conoco San Pablo Bay Production 151901 24.8062871, 063264
2025-05-29 2025-05-29 Fall Nimbus Hatchery Conoco San Pablo Bay Production 225375 25.0063045, 063276
2025-05-27 2025-05-27 Fall Feather River Hatchery Mare Island at San Pablo Bay Production 124951 25.0063267
2025-05-27 2025-05-28 Fall Coleman NFH Sacramento River at Tisdale Experimental 104493 25.0056761, 056762
2025-05-25 2025-05-25 Fall Mokelumne Hatchery Pillar Point Harbor Production 62500 25.0063212
2025-05-24 2025-05-24 Fall Mokelumne Hatchery Monterey Bay at Monterey Wharf Production 320455 100.0063209, 063210
2025-05-22 2025-05-22 Fall Mokelumne Hatchery San Francisco at Fort Baker Production 125144 25.0063188
2025-05-21 2025-05-21 Fall Nimbus Hatchery San Francisco Bay at Tiburon Production 177547 25.0063043, 063272
2025-05-21 2025-05-23 Fall Coleman NFH Sacramento River at Tisdale Experimental 224534 25.0056759, 056760
2025-05-20 2025-05-20 Fall Feather River Hatchery San Francisco Bay at Tiburon Production 251273 25.0063038
2025-05-20 2025-05-22 Fall Coleman NFH Sacramento River at Butte City Boat Launch Experimental 187406 25.0056757, 056758
2025-05-19 2025-05-19 Fall Feather River Hatchery San Francisco Bay at Conoco Production 250493 25.0063268, 063269
2025-05-17 2025-05-17 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 121774 25.0063189
2025-05-16 2025-05-16 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 121849 25.0063187
2025-05-15 2025-05-15 Fall Nimbus Hatchery San Pablo Bay at CSU Maritime Academy Production 214830 25.0063275
2025-05-13 2025-05-13 Fall Feather River Hatchery Mare Island at San Pablo Bay Production 167195 25.0063260, 063266
2025-05-13 2025-05-13 Fall Merced Fish Facility San Joaquin River at Sherman Island Boat Launch Production 23513 8.4060057
2025-05-12 2025-05-12 Fall Merced Fish Facility San Joaquin River at Sherman Island Boat Launch Production 142081 33.0060058, 063032
2025-05-12 2025-05-12 Fall Nimbus Hatchery Mare Island at San Pablo Bay Production 173555 25.0063050, 063271
2025-05-08 2025-05-08 Fall Coleman NFH Sacramento River at Colusa Experimental 131516 25.0056754, 056801, 056802
2025-05-08 2025-05-09 Fall Coleman NFH Sacramento River at Tisdale Experimental 258497 25.0055451, 055452, 056755, 056756
2025-05-07 2025-05-07 Fall Coleman NFH Battle Creek at CNFH Experimental 77027 25.0056753
2025-05-06 2025-05-06 Fall Mokelumne Hatchery San Francisco at Fort Baker Production 251487 25.0063181, 063182
2025-05-05 2025-05-05 Fall Feather River Hatchery Mare Island at San Pablo Bay Production 86006 25.0063257
2025-05-02 2025-05-02 Fall Feather River Hatchery Feather River at Boyd's Pump Boat Ramp Production 250258 25.0063194
2025-05-02 2025-05-02 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 122421 25.0063186
2025-05-01 2025-05-01 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 127435 25.0063185
2025-05-01 2025-05-01 Fall Nimbus Hatchery Lower American River at Sunrise Boat Ramp Production 222527 25.0063044, 063274
2025-04-30 2025-04-30 Fall Coleman NFH Sacramento River at Colusa Experimental 166191 25.0056749, 056752
2025-04-29 2025-04-29 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 121500 25.0063180
2025-04-28 2025-04-28 Fall Coleman NFH Battle Creek at CNFH Experimental 201894 25.0056750, 056751
2025-04-24 2025-04-24 Fall Feather River Hatchery Feather River at Boyd's Pump Boat Ramp Production 251090 25.0063195
2025-04-23 2025-04-23 Fall Feather River Hatchery Feather River at Gridley Boat Launch Production 125032 25.0063265
2025-04-21 2025-04-22 Fall Coleman NFH Conoco San Pablo Bay Experimental 280000 100.0056767
2025-04-18 2025-04-18 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 121361 25.0063179
2025-04-17 2025-04-17 Fall Mokelumne Hatchery San Joaquin River at Sherman Island Net Pen Production 121261 25.0063184
2025-04-17 2025-04-18 Fall Coleman NFH Sacramento River at Colusa Boat Ramp Experimental 197639 32.1056745, 056746
2025-04-16 2025-04-16 Winter Coleman NFH North Fork Battle Creek, Manton, CA Jumpstart 117225 100.0056797, 056798, 056799
2025-04-16 2025-04-16 Fall Coleman NFH Sacramento River at RBDD Boat Ramp Experimental 221603 100.0056766
2025-04-16 2025-04-16 Fall Mokelumne Hatchery Sacramento River at Butte City Boat Launch Production 130989 25.0063183
2025-04-15 2025-04-15 Fall Coleman NFH Battle Creek at CNFH Production 695170 32.8056600, 056700, 056747, 056748, 056768, 056800
2025-04-15 2025-04-15 Fall Mokelumne Hatchery Sacramento River at Butte City Boat Launch Production 256941 25.0062177, 063178
2025-04-14 2025-04-14 Fall Feather River Hatchery Sacramento River at Turtle Bay Boat Launch, Redding Production 250013 25.0063193
2025-04-13 2025-04-13 Fall Feather River Hatchery Sacramento River at Turtle Bay Boat Launch, Redding Production 251151 25.0063192
2025-04-09 2025-04-09 Spring Feather River Hatchery Feather River at Gridley Boat Launch Experimental 504304 49.8061537, 062012, 062884
2025-04-01 2025-05-31 Spring SJ Restoration SCARF Owl Hollow to Thomas Farm at Reach 1 of San Joaquin River Experimental 14000 100.0060400
2025-03-21 2025-03-21 Spring Feather River Hatchery Feather River at Boyd's Pump Boat Ramp Experimental 475831 49.4063230
2025-03-19 2025-03-20 Spring SJ Restoration SCARF San Joaquin River at Highway 140 Experimental 102830 100.0061866
2025-03-16 2025-03-16 Fall Coleman NFH Battle Creek at CNFH Production 215543 25.0056400, 056500
2025-03-14 2025-03-14 Spring Feather River Hatchery Feather River at Boyd's Pump Boat Ramp Experimental 476741 49.6063233
2025-02-20 2025-02-20 Spring SJ Restoration SCARF San Joaquin River at Highway 140 SJRRP 43779 100.0062203
2025-02-13 2025-02-13 Winter Livingston Stone NFH Sacramento River at John F. Reginato River Access Production 261222 100.0055200, 055500, 055600, 055700, 055800
2025-02-01 2025-02-01 Winter Livingston Stone NFH Sacramento River at John F. Reginato River Access Production 177316 100.0055100, 055300, 055400
2025-01-17 2025-01-17 Late-Fall Coleman NFH Battle Creek at CNFH Experimental 74425 100.0053000
Query Notes