The Watershed Health Monitoring (WHM) program sampled randomly selected streams in the Upper Columbia Status and Trends Region during 2012. We used a Generalized Random Tesselation Stratified (GRTS) stream survey.
This is a list of wood volume measurements among randomly selected stream sites in Washington State during 2009-2016. Data were collected for the Department of Ecology's Watershed Health Monitoring surveys. This list only displays data from the most recent sampling event at any site.