kss U. S. Army Corps of Engineers, Jacksonville District Kissimmee River Report Data Ending 2400 hours 04 SEP 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: 62.78 60.63 0 -NR- -NR- S57: 60.49 60.19 0 0.00 -0.02 S62: 60.08 56.59 45 0.60 S59: 56.53 54.13 241 1.70 S61: 53.83 49.81 1108 3.40 S60: 62.64 60.85 0 0.03 S63: 60.88 56.60 0 -0.01 S63A: 56.65 49.54 18 0.01 0.02 Alligator Lake Total Outflows 0 (S58 and S60) Cypress Lake Total Inflows 1126 (S61 and S63A) Cypress: 49.50 Hatchineha: 49.25 Lake Kissimmee and Kissimmee River (C38) Lake Kissimmee 2 gage average 49.23 (KSS5B, KSS11) KSS @ 5B 49.15 KSS @ 11 49.33 KSS Park -NR- S65: 49.28 46.35 135 0.11 0.20 0.19 0.20 0.21 S65A: 46.31 37.78 298 0.40 0.33 -NR- S65D: 25.89 20.94 150 0.01 0.01 -NR- -NR- S65DX1: 25.85 21.41 312 1.60 1.61 1.61 0.02 S65DX2: 25.89 20.94 0 0.01 0.01 S65E: 20.95 10.97 420 0.00 0.28 0.10 0.28 0.12 0.13 S65EX1: 20.95 10.97 26 S154: 23.02 10.95 22 0.00 0.00 Totals S-65E + S-65EX1 = 446 S-65D + S-65DX1 + S-65DX2 = 461 S-68 + S-68X = 417 S-83 + S-83X = 498 S-84 + S-84X = 643 Lake Istokpoga and Canals Lake Istokpoga average 38.67 S68: -NR- -NR- 417 0.50 0.50 -NR- S68X: -NR- -NR- 0 0.02 C41: S82 32.19 25.96 0 0.00 0.00 S70 25.95 20.15 290 0.30 0.50 S71 20.12 10.80 360 0.00 0.00 0.50 C40: S75 25.97 20.89 55 0.20 S72 20.92 12.63 152 0.30 0.50 C41A: S83 32.19 25.01 494 1.50 S83X 32.19 25.01 4 -0.02 S84 24.90 11.08 496 1.00 1.00 S84X 24.90 11.08 147 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 60.08 -NR- -NR- ~East Tohopekaliga 56.52 56.57 -0.05 *Tohopekaliga 53.83 53.57 0.26 (*) - S-61 Headwater is used for Lake Tohopekaliga Elevation when the Toho gage is below 50.40 Myrtle, Preston, Joel 60.49 61.00 -0.51 Trout, Coon, Center, Lizzie & Alligator -NR- 63.20 -0.42 Gentry Lake Gage = 60.88 S63 = 60.88 61.00 -0.12 Cypress 49.50 51.57 -2.07 Hatchineha 49.25 51.57 -2.32 Kissimmee (avg of KSS5B, KSS11) 49.23 51.57 -2.34 S-65 headwater (Kissimmee) 49.28 -NR- -NR- Istokpoga 38.67 -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 SEP 2026 @ 14:39 ** Preliminary Data - Subject to Revision **