HomeWater ReportThe Big Slough Water Report – Tropicaire Blvd. 6:00pm 9/30 The Big Slough Water Report – Tropicaire Blvd. 6:00pm 9/30 adminSeptember 30, 2022September 30, 2022 The current Gage Height for The Big Slough at Tropicaire Blvd. is 27.96 Ft.