Text · dataset · 2026
Temperature Thresholds for Aquatic Species in the Sacramento San-Joaquin Delta
Listed in California Open Data
Description
The effects of increasing water temperature on species in the Sacramento San-Joaquin Delta is of growing importance for conservation and resource management; however, species metrics of temperature sensitivity vary across agency groups and can result in varied understanding and predictions of species vulnerability and modeling. Here, we provide a catalogue of key temperature metrics for several species in the Sacramento San Joaquin Delta that may be used as a standard for scientists studying temperature effects and resource management of native and non-native species.
The dataset includes both documented physiological thresholds for suboptimal and upper temperature tolerances from metrics such as growth or critical and lethal limits, as well as calculated minimum, maximum and mean temperature values of species catch in the Delta from long-term monitoring surveys from 1954-2022. Species include critical estuarine fishes such as Delta Smelt, Longfin Smelt, Chinook Salmon, and sturgeon, as well as the species they interact with such as invasive fishes and invertebrates, cyanobacteria, and aquatic vegetation.
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The dataset includes values for different life-stages where possible and references for information. This information can help guide conservation measures and species management needed to lessen the impact stressful temperature conditions. ## About This Federated Record This CNRA Open Data Platform record is based on metadata federated from the Environmental Data Initiative (EDI) Data Portal. Its purpose is to improve the discoverability of the data package through the CNRA Open Data Platform.
The EDI Data Portal is the repository of record for this data package. Metadata, resource links, and supporting information displayed here may not reflect the latest updates available in EDI. Resources shown here—including Full Metadata, Provenance, and Data Quality Report—are provided to help users understand and evaluate the data package and the supporting information available from EDI.
For the current data package, citation, DOI, data files, metadata, provenance, data quality documentation, revision history, and other supporting information, refer to the EDI data package landing page: portal.edirepository.org/nis/metadataviewer?packageid=edi.1286.3&key=vqSpNwnbe91Bi8trB5RY25CoPD4 Access requirements, permissions, and authorization policies for resources hosted by EDI are established and managed independently of the CNRA Open Data Platform.
Links
Get the data
- Publisher page portal.edirepository.org/nis/metadataviewer?packageid=edi.1286.3&key=vqSpNwnbe91Bi8trB5… ↗
documentation · download · from data ca gov
- Life Stage Length Designations pasta.lternet.edu/package/data/eml/edi/1286/3/9523f8cc96a3aa6a48d565987fe5f862 ↗
download · from data ca gov
- Temperature thresholds pasta.lternet.edu/package/data/eml/edi/1286/3/6c21704ea6bcf3aa4cede2547526cf0a ↗
download · from data ca gov
- Metadata for Species Thresholds pasta.lternet.edu/package/data/eml/edi/1286/3/54d4d61ae059e31533bc9d7553c4d6eb ↗
download · from data ca gov
- Provenance Metadata portal.edirepository.org/nis/provenanceGenerator?packageid=edi.1286.3&key=vqSpNwnbe91Bi… ↗
download · from data ca gov
- Dataset Quality Report portal.edirepository.org/nis/reportviewer?packageid=edi.1286.3&key=vqSpNwnbe91Bi8trB5RY… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/temperature-thresholds-for-aquatic-species-in-the-sacr… ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=4e019ef3-ae47-4fb9-8a53-7a832e720… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources · Water
- From keywords
- Earth & Environmental Science · Life Sciences
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 4e019ef3-ae47-4fb9-8a53-7a832e720914 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:water | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |