kss U. S. Army Corps of Engineers, Jacksonville District Kissimmee River Report Data Ending 2400 hours 04 MAY 2026 Note: Headwater, tailwater, and stage values below are instantaneous values unless otherwise specified. Headwater Tailwater Daily -----Midnight Gate Positions------- Elevation Elevation Discharge #1 #2 #3 #4 #5 #6 (FT-NGVD) (FT-NGVD) (CFS) (FT) (FT) (FT) (FT) (FT) (FT) (I) see note Upper Kissimmee Chain of Lakes S58: -NR- -NR- 0 -NR- -NR- S57: 60.20 59.83 0 0.00 0.00 S62: 59.78 55.51 0 0.60 S59: 55.55 52.56 161 1.70 S61: 52.55 49.36 240 0.00 S60: 62.71 60.10 42 0.51 S63: 60.16 56.81 57 0.30 S63A: 56.89 49.43 63 0.01 0.22 Alligator Lake Total Outflows 42 (S58 and S60) Cypress Lake Total Inflows 303 (S61 and S63A) Cypress: 49.40 Hatchineha: 49.32 Lake Kissimmee and Kissimmee River (C38) Lake Kissimmee 2 gage average 49.38 (KSS5B, KSS11) KSS @ 5B 49.38 KSS @ 11 49.39 KSS Park -NR- S65: 49.41 46.36 354 0.31 0.30 0.29 0.30 0.30 S65A: 46.33 37.46 301 0.31 0.28 -NR- S65D: 25.81 20.95 0 0.01 0.00 -NR- -NR- S65DX1: 25.77 21.37 302 1.16 1.22 1.19 1.19 S65DX2: 25.81 20.95 0 -0.01 0.00 S65E: 20.95 11.29 255 0.07 0.11 0.11 0.13 0.12 0.01 S65EX1: 20.95 11.29 0 S154: 17.65 11.30 0 0.00 0.00 Totals S-65E + S-65EX1 = 255 S-65D + S-65DX1 + S-65DX2 = 302 S-68 + S-68X = 23 S-83 + S-83X = 27 S-84 + S-84X = 0 Lake Istokpoga and Canals Lake Istokpoga average 37.94 S68: -NR- -NR- 0 0.00 0.00 -NR- S68X: -NR- -NR- 23 0.01 C41: S82 31.93 25.69 0 0.00 0.00 S70 25.72 19.71 58 0.20 0.00 S71 19.71 11.73 0 0.00 0.00 0.00 C40: S75 25.67 20.84 107 0.30 S72 20.86 -NR- -NR- 0.00 0.00 C41A: S83 31.92 24.42 0 0.00 S83X 31.92 24.42 27 0.00 S84 24.38 11.39 0 0.00 0.00 S84X 24.38 11.39 0 Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) Kissimmee FS: -NR- 0.00 0.00 S61: -NR- 0.00 0.00 S65: -NR- 0.00 0.00 S65A: -NR- 0.00 0.00 S65D: -NR- 0.00 0.00 S65E: -NR- 0.00 0.00 S68: -NR- 0.00 0.00 Basin Average -NR- 0.00 0.00 Lake Regulation Elevation Regulation Departure (FT-NGVD) (FT-NGVD) (FEET) Hart & Mary Jane 59.78 -NR- -NR- ~East Tohopekaliga 55.49 56.05 -0.56 *Tohopekaliga 52.50 53.05 -0.55 (*) - S-61 Headwater is used for Lake Tohopekaliga Elevation when the Toho gage is below 50.40 Myrtle, Preston, Joel 60.20 60.30 -0.10 Trout, Coon, Center, Lizzie & Alligator -NR- 62.70 -NR- Gentry Lake Gage = 60.12 S63 = 60.16 60.20 -0.04 Cypress 49.40 51.77 -2.37 Hatchineha 49.32 51.77 -2.45 Kissimmee (avg of KSS5B, KSS11) 49.38 51.77 -2.39 S-65 headwater (Kissimmee) 49.41 -NR- -NR- Istokpoga 37.94 -NR- -NR- (I) - Flows marked with "I" signify that this is an instantaneous flow computed from the single value reported for the day. Otherwise, flow is a daily average. Report Generated 05 MAY 2026 @ 06:15 ** Preliminary Data - Subject to Revision **