Upstream is a flexible tool designed to support fish passage planning in Western Washington.
Released on 01/24/2024
Released on 07/24/2024
- Faster load times
- Satellite and topographic base map options
- Current stream temperatures now from NorWeST (Explore; Suggest)
- Future NorWeST stream temperature predictions for years 2040 and 2080 (Explore)
Released on 01/22/2025
- Improved culvert to stream matching procedure
- Welcome map includes culverts determined to be upstream of non-culvert barriers