Data · dataset · 2025
Landsburg Fish Ladder Annual Salmon Counts
Listed in City of Seattle Open Data portal
The Landsburg Fish Ladder was constructed in 2003 at the Landsburg Diversion Dam at River Mile 23 on the Cedar River.
Description
Data includes annual (Return Year) salmon counts by species as well as by sex and adipose fin status, where known. Fish counts are obtained either through manual sorting (Sorted) or by analyzing fish camera videos (Fish Camera).
Data are collected as part of the Habitat Conservation Plan and Landsburg Mitigation Agreement. Methods and data summaries are available in the Fish Ladder Annual Reports (SPU). Most recent Annual Report can be found here: archives.seattle.gov/digital-collections/index.php/Detail/objects/278289 Past Annual Reports: archives.seattle.gov/digital-collections/index.php/Detail/collections/2593 For more information visit: seattle.gov/utilities/protecting-our-environment/our-water-sources/habitat-conservation-plan/fish/landsburg-fish-passage
Links
Get the data
- CSV data.seattle.gov/api/views/nube-4pmr/rows.csv?accessType=DOWNLOAD ↗
download · from data seattle gov
Where it is published
- City of Seattle Open Data portal dataset page data.seattle.gov/Built-Environment/Landsburg-Fish-Ladder-Annual-Salmon-Counts/n… ↗
landing page · from data seattle gov
Catalogue records · 1
- SODA API data.seattle.gov/resource/nube-4pmr.json ↗
metadata API · from data seattle gov
Topics
- Stated by source
- Built Environment
- From keywords
- Earth & Environmental Science · Social Science
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| City of Seattle Open Data portal | nube-4pmr | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| concepts[field].local:field:social-science | mapping · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| concepts[topic].socrata_category:data_seattle_gov:built-environment | source · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| created_date | source · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| description | source · data seattle gov | connector:data_seattle_gov@1.0.0 | /resource/description |
| license_text | source · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| publication_date | source · data seattle gov | connector:data_seattle_gov@1.0.0 | |
| title | source · data seattle gov | connector:data_seattle_gov@1.0.0 | /resource/name |
| updated_date | source · data seattle gov | connector:data_seattle_gov@1.0.0 |