NorWeST stream map
![NorWeST stream map](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/norwest.jpg?itok=dK4ZDgRj)
Detailed Description
Northwest United States temperature and climate map developed from data at more than 16,000 sites that was used to highlight climate refugia for mountain stream species. Photographer: Dan Isaak, U.S. Forest Service, disaak@fs.fed.us