kss U. S. Army Corps of Engineers, Jacksonville District Kissimmee River Report Data Ending 2400 hours 24 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: 62.38 60.15 0 -NR- -NR- S57: 60.00 59.68 0 0.00 0.00 S62: 59.61 55.18 0 0.60 S59: 55.17 52.17 0 1.70 S61: 52.20 49.33 321 1.82 S60: 62.21 59.68 61 0.80 S63: 59.71 56.79 99 0.80 S63A: 56.85 49.23 111 0.01 0.20 Alligator Lake Total Outflows 61 (S58 and S60) Cypress Lake Total Inflows 432 (S61 and S63A) Cypress: 49.27 Hatchineha: 49.18 Lake Kissimmee and Kissimmee River (C38) Lake Kissimmee 2 gage average 49.19 (KSS5B, KSS11) KSS @ 5B 49.13 KSS @ 11 49.26 KSS Park -NR- S65: 49.12 46.50 380 0.30 0.37 0.31 0.36 0.39 S65A: 46.47 37.57 318 0.34 0.31 -NR- S65D: 25.76 21.09 56 0.19 0.01 -NR- -NR- S65DX1: 25.72 21.46 303 1.20 1.22 1.19 1.19 S65DX2: 25.76 21.09 0 0.00 0.01 S65E: 21.09 11.17 185 0.03 0.12 0.12 0.01 0.01 0.20 S65EX1: 21.09 11.17 0 S154: 17.61 11.17 0 0.00 0.00 Totals S-65E + S-65EX1 = 185 S-65D + S-65DX1 + S-65DX2 = 358 S-68 + S-68X = 28 S-83 + S-83X = 0 S-84 + S-84X = 0 Lake Istokpoga and Canals Lake Istokpoga average 37.58 S68: -NR- -NR- 0 0.00 0.00 -NR- S68X: -NR- -NR- 28 0.01 C41: S82 31.99 25.95 0 0.00 0.00 S70 25.95 20.01 77 0.40 0.00 S71 19.98 11.40 0 0.00 0.00 0.00 C40: S75 25.97 20.79 16 0.00 S72 20.85 12.70 0 0.00 0.00 C41A: S83 31.98 24.89 0 0.00 S83X 31.98 24.89 0 0.01 S84 24.84 11.27 0 0.00 0.00 S84X 24.84 11.27 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 59.61 -NR- -NR- ~East Tohopekaliga 55.16 55.27 -0.11 *Tohopekaliga 52.26 52.27 -0.01 (*) - S-61 Headwater is used for Lake Tohopekaliga Elevation when the Toho gage is below 50.40 Myrtle, Preston, Joel 60.00 60.08 -0.08 Trout, Coon, Center, Lizzie & Alligator -NR- 62.18 0.20 Gentry Lake Gage = 59.69 S63 = 59.71 59.68 0.03 Cypress 49.27 51.57 -2.30 Hatchineha 49.18 51.57 -2.39 Kissimmee (avg of KSS5B, KSS11) 49.19 51.57 -2.38 S-65 headwater (Kissimmee) 49.12 -NR- -NR- Istokpoga 37.58 -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 25 MAY 2026 @ 06:39 ** Preliminary Data - Subject to Revision **