Bathymetric Data Collected for Pre-levee Repair on 07/30/2015

Field Data: The first ADCP data collection effort for this project was done on July 30th, 2015 represented with these bathymetric point locations on the Green River near Tukwilla, WA. Stream surface conditions in the vicinity of the project area were relatively flat and water clarity was good. The upstream and downstream extent of the fishing site was identified by the Muckleshoot’s fisheries biologist Martin Fox to correspond with a traditional fishing location. The upstream extent of the surveyed stream reach was defined by a slight riprap bank geometry change causing a seam in the stream flow. The seam is an observable line on the water surface separating two different flow regimes. Looking downstream and to the right of this [...]