Performance measures allow the TRRP to track many aspects of the river, its ecology, and our restoration efforts. Each metric is composed of measurable elements that allow us to quantify changes associated with our management actions. These measures are a powerful tool for describing our progress and identifying successes and areas for improvement.It is important to note the performance measures below represent only a beginning snapshot of the measurable outcomes of our management and will be updated as more information becomes available.
Juvenile salmonid. Photo by Aaron Martin
AQUATIC HABITAT MEASURES
- [2012] Restoration Water Volume Accounting
- [2012] Increase and Maintain Coarse Sediment Storage
- [2012] Change in Fine Sediment Storage
- [Updated 2016] Temperature Target Performance
- Older: [2012]
- [Updated 2016] Chinook and Coho 2Salmon Rearing Habitat
- Older: [2012]
Coho Salmon spawner in Grass Valley Creek, a tributary to the Trinity River, photographed in 2012.
FISH MEASURES
- [Updated 2016] Abundance of Naturally Produced Juvenile Chinook Salmon
- Older: [2012]
- [Updated 2016] Spawning Escapement of Naturally Produced Salmonids
- Older: [2012]
- [2012] Proportion of Natural Origin Salmonids Contributing to Total In-River Run (revised with final numbers)
- [2012] Distribution of Natural-Origin Chinook Salmon Spawners
Trinity River Basin wildlife – Western Pond Turtle
WILDLIFE MEASURES