kss U. S. Army Corps of Engineers, Jacksonville District Kissimmee River Report Data Ending 2400 hours 26 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: 62.28 60.11 0 -NR- -NR- S57: 60.00 59.66 0 0.00 0.00 S62: 59.58 55.11 0 0.60 S59: 55.10 52.13 79 1.70 S61: 52.07 49.25 230 0.00 S60: 62.10 59.51 76 0.50 S63: 59.55 56.88 156 0.60 S63A: 56.97 49.33 158 0.41 0.21 Alligator Lake Total Outflows 76 (S58 and S60) Cypress Lake Total Inflows 388 (S61 and S63A) Cypress: 49.27 Hatchineha: 49.18 Lake Kissimmee and Kissimmee River (C38) Lake Kissimmee 2 gage average 49.18 (KSS5B, KSS11) KSS @ 5B 49.10 KSS @ 11 49.25 KSS Park -NR- S65: 49.09 46.37 356 0.50 0.61 0.59 0.60 0.50 S65A: 46.32 37.70 301 0.50 0.60 -NR- S65D: 25.74 21.15 29 0.10 0.01 -NR- -NR- S65DX1: 25.69 21.52 299 1.20 1.22 1.19 1.19 S65DX2: 25.74 21.15 0 0.00 0.01 S65E: 21.16 11.16 185 0.02 0.12 0.12 0.01 0.00 0.20 S65EX1: 21.16 11.16 0 S154: 17.51 11.15 0 0.00 0.00 Totals S-65E + S-65EX1 = 185 S-65D + S-65DX1 + S-65DX2 = 327 S-68 + S-68X = 50 S-83 + S-83X = 0 S-84 + S-84X = 0 Lake Istokpoga and Canals Lake Istokpoga average 37.52 S68: -NR- -NR- 0 0.00 0.00 -NR- S68X: -NR- -NR- 50 1.09 C41: S82 31.81 25.74 54 0.20 0.40 S70 25.47 19.86 110 0.40 0.20 S71 19.81 11.56 0 0.00 0.00 0.00 C40: S75 24.43 20.73 130 1.10 S72 20.73 12.70 0 0.00 0.00 C41A: S83 31.79 24.71 0 0.00 S83X 31.79 24.71 0 0.01 S84 24.72 11.26 0 0.00 0.00 S84X 24.72 11.26 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 59.58 -NR- -NR- ~East Tohopekaliga 55.08 55.19 -0.11 *Tohopekaliga 52.14 52.19 -0.05 (*) - S-61 Headwater is used for Lake Tohopekaliga Elevation when the Toho gage is below 50.40 Myrtle, Preston, Joel 60.00 60.05 -0.05 Trout, Coon, Center, Lizzie & Alligator -NR- 62.13 0.15 Gentry Lake Gage = 59.54 S63 = 59.55 59.63 -0.08 Cypress 49.27 51.55 -2.28 Hatchineha 49.18 51.55 -2.37 Kissimmee (avg of KSS5B, KSS11) 49.18 51.55 -2.37 S-65 headwater (Kissimmee) 49.09 -NR- -NR- Istokpoga 37.52 -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 27 MAY 2026 @ 05:45 ** Preliminary Data - Subject to Revision **