kss U. S. Army Corps of Engineers, Jacksonville District Kissimmee River Report Data Ending 2400 hours 22 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: 62.43 60.15 0 -NR- -NR- S57: 60.01 59.67 0 0.00 0.00 S62: 59.61 55.17 0 0.60 S59: 55.15 52.12 10 1.70 S61: 52.17 49.25 67 0.19 S60: 62.26 59.67 32 0.50 S63: 59.70 55.91 0 0.00 S63A: 55.98 49.28 0 0.00 0.00 Alligator Lake Total Outflows 32 (S58 and S60) Cypress Lake Total Inflows 67 (S61 and S63A) Cypress: 49.27 Hatchineha: 49.22 Lake Kissimmee and Kissimmee River (C38) Lake Kissimmee 2 gage average 49.19 (KSS5B, KSS11) KSS @ 5B 49.14 KSS @ 11 49.27 KSS Park -NR- S65: 49.15 46.51 383 0.30 0.37 0.31 0.36 0.39 S65A: 46.48 37.58 317 0.34 0.30 -NR- S65D: 25.87 20.92 45 0.19 0.01 -NR- -NR- S65DX1: 25.83 21.34 311 1.20 1.22 1.19 1.19 S65DX2: 25.87 20.92 0 0.00 0.00 S65E: 20.92 11.16 196 0.03 0.12 0.02 0.01 0.00 0.42 S65EX1: 20.92 11.16 0 S154: 17.69 11.17 0 0.00 0.00 Totals S-65E + S-65EX1 = 196 S-65D + S-65DX1 + S-65DX2 = 356 S-68 + S-68X = 0 S-83 + S-83X = 0 S-84 + S-84X = 0 Lake Istokpoga and Canals Lake Istokpoga average 37.64 S68: -NR- -NR- 0 0.00 0.00 -NR- S68X: -NR- -NR- 0 0.01 C41: S82 31.85 25.90 0 0.00 0.00 S70 25.92 20.02 0 0.00 0.00 S71 20.01 11.47 0 0.00 0.00 0.00 C40: S75 25.93 20.92 36 0.00 S72 20.98 12.69 0 0.00 0.00 C41A: S83 31.84 24.90 0 0.00 S83X 31.84 24.90 0 0.01 S84 24.88 11.26 0 0.00 0.00 S84X 24.88 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 59.61 -NR- -NR- ~East Tohopekaliga 55.12 55.35 -0.23 *Tohopekaliga 52.20 52.35 -0.15 (*) - S-61 Headwater is used for Lake Tohopekaliga Elevation when the Toho gage is below 50.40 Myrtle, Preston, Joel 60.01 60.10 -0.09 Trout, Coon, Center, Lizzie & Alligator -NR- 62.23 0.20 Gentry Lake Gage = 59.65 S63 = 59.70 59.73 -0.03 Cypress 49.27 51.59 -2.32 Hatchineha 49.22 51.59 -2.37 Kissimmee (avg of KSS5B, KSS11) 49.19 51.59 -2.40 S-65 headwater (Kissimmee) 49.15 -NR- -NR- Istokpoga 37.64 -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 23 MAY 2026 @ 10:15 ** Preliminary Data - Subject to Revision **