Indian River salinity: Indian River station was installed Aug. 3, 1997, and was located at Lat 27 12' 19" Long 80 11' 38" on the bumper under the Indian River Bridge. All instrumentation was removed on Oct. 5, 2000. Salinity was measured using two YSI salinity and temperature probes mounted on a PVC pipe. Top salinity was measured at the surface and bottom salinity was measured 5 feet below top salinity. Salinity units are parts per thousand (PPT).