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.
Large woody data (as volume per area) from Watershed Health Monitoring surveys conducted by the Department of Ecology during 2009-2019. Data from Recovery Regions is intended for the 2020 State of the Salmon Report. In the Watershed Health database, refer to the metric called "LWDVolumeMSq".