Middle Tampa Bay
The Riviera Bay / Middle Tampa Bay watershed is located on the eastern point of central Pinellas County, nearest to the southern point of Hillsborough County. The watershed has a surface area of 120 square miles, and drains 368 square miles.
This is an area of geological transition where the physical and chemical gradients are pronounced.
Links:
Weedon Island Preserve
Tampa Bay Estuary Program
Tampa Bay Watch