Florida Forest Service
KBDI Summary for June 25, 2019


Average Detailed Rainfall Report Archive

Percent of Area in KBDI Range
Mean Change Min/Max 0-100 101-200 201-300 301-400 401-500 501-600 601-700 701-800
Statewide 221 +25 9 / 627 2 57 17 15 8 2 0 0



KBDI Values by District

Percent of Area in KBDI Range
Mean Change Min/Max 0-100 101-200 201-300 301-400 401-500 501-600 601-700 701-800
Blackwater F.C. 337 +23 181 / 533 0 6 35 28 28 3 0 0
Chipola F.C. 345 +22 124 / 581 0 15 21 29 25 10 0 0
Tallahassee F.C. 301 +24 67 / 499 2 16 25 43 14 0 0 0
Perry 180 +28 100 / 417 0 74 13 13 1 0 0 0
Suwannee F.C. 277 +20 84 / 534 6 22 28 32 11 3 0 0
Jacksonville 393 +18 101 / 578 0 5 8 30 50 7 0 0
Waccasassa F.C. 138 +28 99 / 303 1 95 4 0 0 0 0 0
Bunnell 135 +27 26 / 434 20 72 5 2 2 0 0 0
Withlacoochee F.C. 130 +27 91 / 191 1 99 0 0 0 0 0 0
Orlando 189 +25 44 / 419 2 61 26 11 0 0 0 0
Lakeland 151 +27 111 / 457 0 91 6 2 0 0 0 0
Myakka River 241 +24 136 / 536 0 47 24 21 8 1 0 0
Okeechobee 205 +23 113 / 473 0 64 16 15 5 0 0 0
Caloosahatchee F.C. 177 +27 94 / 572 0 86 9 3 1 0 0 0
Everglades 194 +25 9 / 627 2 63 30 4 1 0 0 0



KBDI Values by County

Percent of Area in KBDI Range
Mean Change Min/Max 0-100 101-200 201-300 301-400 401-500 501-600 601-700 701-800
Alachua 122 +26 99 / 239 3 93 4 0 0 0 0 0
Baker 429 +16 300 / 534 0 0 0 38 47 15 0 0
Bay 307 +25 124 / 477 0 12 34 40 13 0 0 0
Bradford 255 +21 95 / 414 11 22 30 30 7 0 0 0
Brevard 177 +25 44 / 352 8 56 32 4 0 0 0 0
Broward 207 +29 142 / 335 0 56 40 4 0 0 0 0
Calhoun 310 +24 130 / 428 0 6 31 61 2 0 0 0
Charlotte 203 +26 136 / 465 0 67 18 9 6 0 0 0
Citrus 127 +27 116 / 191 0 100 0 0 0 0 0 0
Clay 314 +21 101 / 484 0 17 27 28 28 0 0 0
Collier 175 +28 123 / 311 0 90 10 1 0 0 0 0
Columbia 250 +21 94 / 426 5 25 36 31 3 0 0 0
DeSoto 275 +22 139 / 536 0 30 27 28 11 3 0 0
Dixie 170 +31 142 / 338 0 83 16 1 0 0 0 0
Duval 425 +17 161 / 542 0 1 1 27 63 8 0 0
Escambia 337 +22 198 / 463 0 2 30 45 23 0 0 0
Flagler 119 +26 71 / 188 12 88 0 0 0 0 0 0
Franklin 212 +28 124 / 410 0 43 49 6 1 0 0 0
Gadsden 364 +19 235 / 489 0 0 10 61 29 0 0 0
Gilchrist 130 +30 108 / 189 0 100 0 0 0 0 0 0
Glades 144 +26 113 / 229 0 98 2 0 0 0 0 0
Gulf 197 +30 129 / 413 0 66 24 9 1 0 0 0
Hamilton 317 +19 214 / 412 0 0 36 62 1 0 0 0
Hardee 159 +27 136 / 294 0 86 14 0 0 0 0 0
Hendry 150 +26 94 / 194 1 99 0 0 0 0 0 0
Hernando 133 +29 120 / 140 0 100 0 0 0 0 0 0
Highlands 148 +28 125 / 275 0 97 3 0 0 0 0 0
Hillsborough 161 +25 111 / 395 0 83 10 6 0 0 0 0
Holmes 462 +13 322 / 538 0 0 0 16 51 33 0 0
Indian River 301 +21 138 / 473 0 19 31 25 25 0 0 0
Jackson 427 +15 231 / 548 0 0 4 26 60 11 0 0
Jefferson 327 +20 146 / 434 0 10 17 59 14 0 0 0
Lafayette 122 +30 104 / 143 0 100 0 0 0 0 0 0
Lake 128 +26 91 / 150 3 97 0 0 0 0 0 0
Lee 221 +26 136 / 572 0 58 22 15 4 1 0 0
Leon 371 +21 234 / 499 0 0 14 52 34 0 0 0
Levy 160 +31 120 / 303 0 91 8 1 0 0 0 0
Liberty 288 +25 132 / 450 0 24 22 46 8 0 0 0
Madison 273 +20 109 / 417 0 28 22 48 2 0 0 0
Manatee 252 +23 144 / 427 0 37 29 33 2 0 0 0
Marion 136 +27 106 / 224 0 98 2 0 0 0 0 0
Martin 231 +11 125 / 393 0 39 43 18 0 0 0 0
Miami-Dade 191 +24 81 / 394 1 68 29 2 0 0 0 0
Monroe 175 +19 9 / 627 11 76 2 4 4 1 1 0
Nassau 423 +17 309 / 578 0 0 0 34 54 12 0 0
Okaloosa 334 +25 181 / 533 0 12 36 18 26 8 0 0
Okeechobee 173 +25 120 / 367 0 74 23 3 0 0 0 0
Orange 155 +27 108 / 358 0 86 9 5 0 0 0 0
Osceola 231 +26 131 / 419 0 40 37 23 1 0 0 0
Palm Beach 198 +27 122 / 345 0 55 39 6 0 0 0 0
Pasco 134 +27 119 / 145 0 100 0 0 0 0 0 0
Pinellas 173 +23 111 / 457 0 74 19 2 5 0 0 0
Polk 142 +28 127 / 330 0 97 3 0 0 0 0 0
Putnam 136 +26 101 / 232 0 94 6 0 0 0 0 0
Santa Rosa 339 +22 186 / 501 0 3 37 25 33 1 0 0
Sarasota 312 +21 158 / 476 0 15 32 34 20 0 0 0
Seminole 136 +28 114 / 241 0 98 2 0 0 0 0 0
St. Johns 163 +25 26 / 434 34 40 14 7 5 0 0 0
St. Lucie 342 +19 166 / 456 0 5 12 66 17 0 0 0
Sumter 132 +27 123 / 138 0 100 0 0 0 0 0 0
Suwannee 163 +25 84 / 345 14 54 30 2 0 0 0 0
Taylor 157 +30 100 / 410 0 84 11 4 1 0 0 0
Union 299 +19 136 / 420 0 14 34 43 9 0 0 0
Volusia 125 +27 31 / 222 15 84 2 0 0 0 0 0
Wakulla 246 +28 67 / 437 11 18 37 31 2 0 0 0
Walton 338 +25 163 / 581 0 18 29 21 13 19 0 0
Washington 357 +21 175 / 520 0 9 22 32 30 7 0 0

The Keetch-Byram drought index (KBDI) is a continuous reference scale for estimating the dryness of the soil and duff layers.
The range of the index is determined by assuming that there is 8 inches of moisture in a saturated soil that is readily available to the vegetation.
Updated once every day at 1:15 p.m. Eastern/12:15 p.m. Central (Standard) or 2:15 p.m. Eastern/1:00 p.m. Central (Daylight Saving).