kss U. S. Army Corps of Engineers, Jacksonville District Kissimmee River Report Data Ending 2400 hours 27 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: 62.25 60.10 0 -NR- -NR- S57: 59.98 59.66 0 0.00 0.00 S62: 59.55 55.09 0 0.60 S59: 55.08 52.53 67 1.70 S61: 52.17 49.23 83 0.46 S60: 62.05 59.48 41 0.50 S63: 59.51 56.83 72 0.40 S63A: 56.91 49.24 77 0.21 0.01 Alligator Lake Total Outflows 41 (S58 and S60) Cypress Lake Total Inflows 160 (S61 and S63A) Cypress: 49.24 Hatchineha: 49.11 Lake Kissimmee and Kissimmee River (C38) Lake Kissimmee 2 gage average 49.13 (KSS5B, KSS11) KSS @ 5B 49.11 KSS @ 11 49.15 KSS Park -NR- S65: 49.12 46.34 369 0.44 0.29 0.31 0.30 0.31 S65A: 46.32 37.44 296 0.31 0.30 -NR- S65D: 25.79 21.10 5 0.01 0.01 -NR- -NR- S65DX1: 25.75 21.48 300 1.20 1.22 1.19 1.19 S65DX2: 25.79 21.10 0 0.00 0.01 S65E: 21.12 11.05 193 0.02 0.12 0.12 0.21 0.01 0.20 S65EX1: 21.12 11.05 0 S154: 17.47 11.07 0 0.00 0.00 Totals S-65E + S-65EX1 = 193 S-65D + S-65DX1 + S-65DX2 = 304 S-68 + S-68X = 188 S-83 + S-83X = 0 S-84 + S-84X = 0 Lake Istokpoga and Canals Lake Istokpoga average 37.49 S68: -NR- -NR- 0 0.00 0.00 -NR- S68X: -NR- -NR- 188 0.02 C41: S82 32.03 25.81 187 0.00 0.00 S70 25.84 19.71 24 0.00 0.00 S71 19.68 10.93 0 0.00 0.00 0.00 C40: S75 25.85 20.64 124 0.00 S72 20.66 11.34 0 0.00 0.00 C41A: S83 32.03 24.58 0 0.00 S83X 32.03 24.58 0 0.01 S84 24.62 11.15 0 0.00 0.00 S84X 24.62 11.15 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 59.55 -NR- -NR- ~East Tohopekaliga 55.07 55.16 -0.09 *Tohopekaliga 52.16 52.16 0.00 (*) - S-61 Headwater is used for Lake Tohopekaliga Elevation when the Toho gage is below 50.40 Myrtle, Preston, Joel 59.98 60.04 -0.06 Trout, Coon, Center, Lizzie & Alligator -NR- 62.10 0.15 Gentry Lake Gage = 59.50 S63 = 59.51 59.60 -0.09 Cypress 49.24 51.54 -2.30 Hatchineha 49.11 51.54 -2.43 Kissimmee (avg of KSS5B, KSS11) 49.13 51.54 -2.41 S-65 headwater (Kissimmee) 49.12 -NR- -NR- Istokpoga 37.49 -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 28 MAY 2026 @ 13:15 ** Preliminary Data - Subject to Revision **