Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025)
Resources
29 resources available
-
JSCS 2023-2025 Fish Forklength Dataset
CSV -
JSCS 2023-2025 Efficiency Trials Dataset
CSV -
JSCS 2023-2025 Fish Stomach Contents Dataset
CSV -
JSCS 2023-2025 Water Velocity Pre-fishing Dataset
CSV -
JSCS 2022-2025 Weather Dataset
CSV -
JSCS 2023-2025 Fish Catch Dataset
CSV -
JSCS 2023-2025 Temperature Buoys Dataset
CSV -
JSCS 2023 – 2025 EXO Dataset
CSV -
JSCS 2023-2025 Water Depth Pre-fishing Dataset
CSV -
JSCS 2023-2025 Pre-fishing Discrete Water Quality Dataset
CSV -
JSCS 2022-2025 Drone Imagery
PDF -
Data Dictionary - JSCS 2022-2025 Weather Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Fish Catch Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Temperature Buoys Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Efficiency Trials Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Pre-fishing Discrete Water Quality Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Fish Stomach Contents Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Fish Forklength Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Water Depth Pre-fishing Dataset
CSV -
Data Dictionary - JSCS 2023-2025 Water Velocity Pre-fishing Dataset
CSV -
JSCS Efficiency Trial SOP
PDF -
JSCS Structure Inspection SOP
PDF -
Calibration and Maintenance for Multi-Parameter Water Quality Instruments (ProDSS)
PDF -
JSCS Water Quality Sampling SOP
PDF -
JSCS Trap Collection SOP
PDF -
Thermometer Accuracy Verification SOP
PDF -
JSCS Drone Operations SOP
PDF -
Calibration and Maintenance for Multi-Parameter Water Quality Instruments (EXO)
PDF -
JSCS Hydraulics SOP
PDF
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "Kevin Marr",
"@type": "vcard:Contact",
"hasEmail": "mailto:kevin.marr@water.ca.gov"
}
|
| description | The California Department of Water Resources (DWR) conducted the Juvenile Salmonid Collection System (JSCS) Pilot Project from 2022 — 2025 to test new methods in fish capture and collect juvenile winter-run Chinook Salmon in the McCloud River (Wintu name: Winnemem Waywaket) as part of the greater effort to assess the feasibility of Chinook Salmon reintroduction above Shasta Dam. The goal of the JSCS Pilot Project was to test the performance of the JSCS structure in the McCloud Arm of Shasta Reservoir and to design, fabricate, and test configurations of the JSCS fish trap. DWR tested initial structural components of the JSCS in Shasta Reservoir in 2022 and operated the complete system at five sites across the reservoir–riverine interface in the McCloud Arm of Shasta Reservoir 2023 — 2024. Based on the results for those years, DWR redesigned the trap (JSCS V2) and deployed it in riverine conditions downstream of the McCloud Bridge Campground between September 30 — December 1, 2025. This dataset summarizes the data collected for the pilot study including environmental data collected on and around the JSCS fish trap, structural performance data for the JSCS fish trap, and fish capture data from the JSCS fish trap. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Fish Forklength Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=10c72e6e-be08-4497-8d90-94cfafe02977&limit=0",
"description": "Fork length (mm) of fish species and other information for individual fish caught and measured from the JSCS fish trap.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/9183d7dc-ce0e-4f93-b18c-e4414d6c30fa/download/2023-2025-jscs-fish-fork-length.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Efficiency Trials Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=3849afad-0542-45a4-8ee3-419ab913854d&limit=0",
"description": "The efficiency calculations for each mark-recapture trial of the JSCS.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/55ecf090-85cf-4549-a0c4-7ac26ce1b9e2/download/2023-2025-jscs-efficiency.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Fish Stomach Contents Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=46294af7-976b-40d9-8065-5cdcdc458707&limit=0",
"description": "Contents of the stomachs and other information about the predatory fish caught at the JSCS trap",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/7c6cacd0-e096-463e-ad48-5223ed8df950/download/2023-2025-jscs-fish-stomach.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Water Velocity Pre-fishing Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=5aeb863b-2132-4f4e-8ba2-35425cabf570&limit=0",
"description": "The water velocity (ft/s) measurements taken each morning prior to and after fishing the JSCS fish trap.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/f407007c-820a-4309-8bb0-1c0440bef4ac/download/2023-2025-jscs-wv-pre-fish.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2022-2025 Weather Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=5de506a4-0047-4233-acb8-4146946459f9&limit=0",
"description": "Weather data collected from weather stations installed at Hirz Bay and near the JSCS in the McCloud River. Air temperature (˚F), rain (in), wind speed (mi/h), gust speed (mi/h), wind direction (deg), solar radiation (W/m^2), relative humidity (%), and air pressure (inHg) were measured every 30 minutes during each study season.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/0a01c7af-c814-43c3-9a2d-4009f36ff1d0/download/2022-2025-jscs-weather.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Fish Catch Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=5e00ce70-1eca-4859-a41f-12ff2260e429&limit=0",
"description": "The number of Fish caught by the JSCS trap per day with details on lifestage, mark status, condition, injuries, mortalities, and disposition.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/0f3da4d5-2dcf-47d9-9c02-cba7c95407b2/download/2023-2025-jscs-fish-catch.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Temperature Buoys Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=7848d0ff-1469-4a5a-a993-eef4e50f56f2&limit=0",
"description": "Water temperature (degrees C) at different depths was measured in the McCloud River and arm of the Shasta Reservoir from September until January at the latest during 2023 - 2025; temperature was measured using HOBO pendant sensors arrayed vertically on line attached at fixed depths to a buoy and anchor, sampling continuously (15 minute intervals) during deployment. Depth was measured in feet relative to either the bed (B) or surface (S). Sensors were checked weekly when possible to download data, verify sensor functionality and reset buoy location. Sensor accuracy was verified following DWR-1-SOP-002_v2.0_Thermometer Accuracy Verification SOP. Dataset quality control was completed on March 13, 2026.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/25340096-bcac-4ee5-8aca-d22dcff702ed/download/2023-2025-jscs-tbuoys.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023 – 2025 EXO Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=a7c9d1e3-4dde-413d-8874-45c627854210&limit=0",
"description": "Continuous water quality measurements (Temperature, dissolved Oxygen concentration and saturation, turbidity, specific conductivity, pH) taken from a fixed location and depth on the JSCS trap platform using a YSI EXO2 meter.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/52a9ab28-3aee-4567-a7d5-fdf19254dcc5/download/2023-2025-jscs-exo.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Water Depth Pre-fishing Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=c0067602-1d51-46fe-9bee-75cb8435f676&limit=0",
"description": "Water depth (ft) taken at different locations on the JSCS trap platform prior to fishing the trap.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/d6d3592d-ad9a-479e-a8b4-973e27537dbc/download/2023-2025-jscs-wd-pre-fish.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2023-2025 Pre-fishing Discrete Water Quality Dataset",
"format": "CSV",
"mediaType": "text/csv",
"describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=e43e3667-e678-4dda-9353-5a78488e62d9&limit=0",
"description": "Water quality measured discretely inside the JSCS trap each morning prior to fishing the trap (temperature, dissolved Oxygen concentration and saturation, and turbidity) using a YSI ProDSS meter. The meter was calibrated weekly in the field following DWR-1-SOP-010_v2.0_Calibration and Maintenance for Multi-Parameter Water Quality Instruments (ProDSS).",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/743e1e9c-336b-4425-b0c6-d415f2fc0f69/download/2023-2025-jscs-wq-pre-fish.csv",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "JSCS 2022-2025 Drone Imagery",
"format": "PDF",
"mediaType": "application/pdf",
"description": "Aerial imagery of the JSCS during operations.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/d7ed7615-83eb-4ed1-b93c-076bcbaf7dd0/download/jscs-2022-2025-drone-imagery.pdf"
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2022-2025 Weather Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/0a01c7af-c814-43c3-9a2d-4009f36ff1d0/download/2022-2025-jscs-weather.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/5de506a4-0047-4233-acb8-4146946459f9",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Fish Catch Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/0f3da4d5-2dcf-47d9-9c02-cba7c95407b2/download/2023-2025-jscs-fish-catch.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/5e00ce70-1eca-4859-a41f-12ff2260e429",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Temperature Buoys Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/25340096-bcac-4ee5-8aca-d22dcff702ed/download/2023-2025-jscs-tbuoys.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/7848d0ff-1469-4a5a-a993-eef4e50f56f2",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Efficiency Trials Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/55ecf090-85cf-4549-a0c4-7ac26ce1b9e2/download/2023-2025-jscs-efficiency.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/3849afad-0542-45a4-8ee3-419ab913854d",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Pre-fishing Discrete Water Quality Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/743e1e9c-336b-4425-b0c6-d415f2fc0f69/download/2023-2025-jscs-wq-pre-fish.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/e43e3667-e678-4dda-9353-5a78488e62d9",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Fish Stomach Contents Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/7c6cacd0-e096-463e-ad48-5223ed8df950/download/2023-2025-jscs-fish-stomach.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/46294af7-976b-40d9-8065-5cdcdc458707",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Fish Forklength Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/9183d7dc-ce0e-4f93-b18c-e4414d6c30fa/download/2023-2025-jscs-fish-fork-length.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/10c72e6e-be08-4497-8d90-94cfafe02977",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Water Depth Pre-fishing Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/d6d3592d-ad9a-479e-a8b4-973e27537dbc/download/2023-2025-jscs-wd-pre-fish.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/c0067602-1d51-46fe-9bee-75cb8435f676",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "Data Dictionary - JSCS 2023-2025 Water Velocity Pre-fishing Dataset",
"format": "CSV",
"mediaType": "text/csv",
"description": "Data Dictionary for https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/f407007c-820a-4309-8bb0-1c0440bef4ac/download/2023-2025-jscs-wv-pre-fish.csv",
"downloadURL": "https://data.ca.gov/datastore/dictionary_download/5aeb863b-2132-4f4e-8ba2-35425cabf570",
"isDataDictionary": true
},
{
"@type": "dcat:Distribution",
"title": "JSCS Efficiency Trial SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The SOP used for JSCS efficiency trials.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/f49a8ec0-6889-4247-9294-e418a2b223ba/download/dmi-1-sop-002_v1.2_jscs-efficiency-trial-sop.pdf"
},
{
"@type": "dcat:Distribution",
"title": "JSCS Structure Inspection SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The SOP used to inspect the JSCS structure.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/cd873a61-e3be-4f7d-ba48-aaef509e8e5a/download/dmi-1-sop-005_v1.1_jscs-structure-inspection-sop.pdf"
},
{
"@type": "dcat:Distribution",
"title": "Calibration and Maintenance for Multi-Parameter Water Quality Instruments (ProDSS)",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The SOP used to maintain and calibrate the YSI ProDSS (ProDSS) in the field; the meter was calibrated weekly.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/3c2fe5fd-6900-4cdf-8afc-5b9f05f56345/download/dwr-1-sop-010_v2.0_calibration-and-maintenance-for-multi-parameter-water-quality-instruments-pro.pdf"
},
{
"@type": "dcat:Distribution",
"title": "JSCS Water Quality Sampling SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The SOP used to measure water quality for the JSCS pilot study.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/2cdaf4e5-a6fd-46d8-855b-a67391ebbc5a/download/dmi-1-sop-006_v1.0_water-quality-sampling-sop.pdf"
},
{
"@type": "dcat:Distribution",
"title": "JSCS Trap Collection SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The SOP used to process fish trapped by the JSCS.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/148e4063-5aee-4892-88d6-690000af01ca/download/dmi-1-sop-001_v1.4_jscs-trap-collection-sop.pdf"
},
{
"@type": "dcat:Distribution",
"title": "Thermometer Accuracy Verification SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The standard operating procedures (SOP) followed to verify the accuracy of the HOBO serial loggers.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/b0b4cd6e-1e64-40f2-ba29-9296f9cd1195/download/dwr-1-sop-002_v4.0_thermometer-accuracy-verification-sop.pdf"
},
{
"@type": "dcat:Distribution",
"title": "JSCS Drone Operations SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The standard operating procedures (SOP) used for JSCS drone flights.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/d0a1302a-0dae-4705-8b00-a7d2919e0942/download/dmi-1-sop-003_v1.1_jscs-drone-operations-sop.pdf"
},
{
"@type": "dcat:Distribution",
"title": "Calibration and Maintenance for Multi-Parameter Water Quality Instruments (EXO)",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The standard operating procedures (SOP) used to calibrate and maintain the YSI EXO2 meter.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/25f5baec-5d8c-455f-996a-c4e965c04ca7/download/dwr-1-sop-003_v3.0_calibration-and-maintenance-for-multi-parameter-water-quality-instruments-exo.pdf"
},
{
"@type": "dcat:Distribution",
"title": "JSCS Hydraulics SOP",
"format": "PDF",
"mediaType": "application/pdf",
"description": "The standard operating procedures (SOP) used to capture hydraulic data about the JSCS.",
"downloadURL": "https://data.cnra.ca.gov/dataset/2b50e346-3152-4bc1-bc21-03de11dd6ad8/resource/6088eadd-79fb-4094-9bd0-f6efe17e8489/download/dmi-1-sop-004_v1.1_jscs-hydraulics-sop.pdf"
}
]
|
| identifier | d7dd1d89-1ad2-4aa5-b308-09855a1d0786 |
| issued | 2026-03-11T21:53:14.627954 |
| keyword |
[
"Anadromous Fish",
"Chinook Salmon",
"Hirz Bay",
"Juvenile fish",
"McCloud River",
"McCloud River Arm Shasta Reservoir",
"McCloud River Bridge",
"Pilot Study",
"Reintroduction",
"Shasta Reservoir",
"california department of water resources"
]
|
| license | http://www.opendefinition.org/licenses/cc-by |
| modified | 2026-03-25T15:39:15.745355 |
| publisher |
{
"name": "California Department of Water Resources",
"@type": "org:Organization"
}
|
| theme |
[
"Natural Resources",
"Water"
]
|
| title | Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025) |