
The entrance to Meadowbrook Pond is on 35th Ave NE at about NE 107th Street, marked by these large rocks at the sidewalk.
Meadowbrook Pond is located east of 35th Ave NE at about NE 107th Street, its entrance framed by the flame ash street trees which line the arterial. The pond is part of a low-lying flat area called the Confluence because the North and South Branches of Thornton Creek combine here.
The Thornton Creek system flows from Shoreline and northeast Seattle through eighteen miles of tributaries, in two major branches which converge at the Confluence at Meadowbrook Pond.
At the Confluence there is high groundwater and periodic flooding. For that reason, Meadowbrook Pond was created in 1996 for flood management and for filtering sediments in the water.
Flowing out of Meadowbrook Pond, the water continues to Matthews Beach and into Lake Washington. Sediments, if carried downstream, would silt up the outlet of the creek at Matthews Beach and then the water would back up and cause flooding. Filtering sediments out of the water at Meadowbrook Pond helps prevent flooding downstream.
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