Florida Forest Service
KBDI Summary for April 24, 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 299 +10 42 / 595 10 12 24 30 22 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. 88 +13 55 / 164 65 35 0 0 0 0 0 0
Chipola F.C. 104 +13 47 / 196 47 53 0 0 0 0 0 0
Tallahassee F.C. 165 +13 48 / 353 32 32 28 8 0 0 0 0
Perry 274 +12 140 / 394 0 11 53 36 0 0 0 0
Suwannee F.C. 234 +12 139 / 336 0 16 83 1 0 0 0 0
Jacksonville 264 +12 147 / 372 0 5 79 17 0 0 0 0
Waccasassa F.C. 283 +11 86 / 423 0 6 57 34 2 0 0 0
Bunnell 241 +11 42 / 431 11 25 29 33 2 0 0 0
Withlacoochee F.C. 354 +9 139 / 459 0 1 13 72 14 0 0 0
Orlando 376 +8 173 / 514 0 1 13 46 40 0 0 0
Lakeland 360 +8 217 / 505 0 0 12 68 20 0 0 0
Myakka River 386 +9 132 / 508 0 1 8 47 44 0 0 0
Okeechobee 380 +7 68 / 529 0 1 16 38 41 3 0 0
Caloosahatchee F.C. 417 +8 258 / 542 0 0 2 34 58 6 0 0
Everglades 430 +8 135 / 595 0 1 5 22 59 14 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 278 +11 170 / 351 0 2 73 26 0 0 0 0
Baker 263 +12 213 / 336 0 0 96 4 0 0 0 0
Bay 92 +13 60 / 139 61 39 0 0 0 0 0 0
Bradford 254 +12 216 / 314 0 0 96 4 0 0 0 0
Brevard 361 +9 214 / 465 0 0 15 56 30 0 0 0
Broward 461 +7 269 / 561 0 0 1 13 55 31 0 0
Calhoun 120 +12 57 / 174 29 71 0 0 0 0 0 0
Charlotte 358 +9 216 / 476 0 0 19 61 20 0 0 0
Citrus 360 +9 220 / 408 0 0 7 86 7 0 0 0
Clay 295 +11 211 / 372 0 0 57 43 0 0 0 0
Collier 444 +8 300 / 542 0 0 0 14 75 10 0 0
Columbia 237 +12 166 / 281 0 10 90 0 0 0 0 0
DeSoto 339 +9 132 / 438 0 3 15 76 6 0 0 0
Dixie 324 +12 208 / 394 0 0 24 76 0 0 0 0
Duval 253 +13 188 / 332 0 3 87 9 0 0 0 0
Escambia 77 +14 55 / 152 82 18 0 0 0 0 0 0
Flagler 170 +12 47 / 309 9 60 29 2 0 0 0 0
Franklin 119 +11 48 / 198 34 66 0 0 0 0 0 0
Gadsden 98 +14 48 / 164 53 47 0 0 0 0 0 0
Gilchrist 240 +13 175 / 327 0 14 80 6 0 0 0 0
Glades 386 +8 201 / 480 0 0 15 40 46 0 0 0
Gulf 58 +12 47 / 103 99 1 0 0 0 0 0 0
Hamilton 205 +14 139 / 254 0 40 60 0 0 0 0 0
Hardee 371 +9 251 / 476 0 0 6 70 24 0 0 0
Hendry 402 +8 259 / 519 0 0 3 45 51 1 0 0
Hernando 392 +9 315 / 459 0 0 0 59 41 0 0 0
Highlands 301 +9 68 / 438 1 4 44 46 5 0 0 0
Hillsborough 386 +8 226 / 451 0 0 6 55 39 0 0 0
Holmes 146 +12 97 / 196 1 99 0 0 0 0 0 0
Indian River 464 +6 378 / 523 0 0 0 8 77 16 0 0
Jackson 120 +11 56 / 169 19 81 0 0 0 0 0 0
Jefferson 295 +13 200 / 353 0 0 49 51 0 0 0 0
Lafayette 265 +13 146 / 353 0 11 68 20 0 0 0 0
Lake 328 +9 139 / 420 0 2 26 66 6 0 0 0
Lee 369 +9 258 / 434 0 0 5 71 25 0 0 0
Leon 227 +12 111 / 317 0 24 72 4 0 0 0 0
Levy 341 +12 227 / 423 0 0 23 67 9 0 0 0
Liberty 68 +14 48 / 163 91 9 0 0 0 0 0 0
Madison 217 +14 140 / 296 0 33 67 0 0 0 0 0
Manatee 421 +8 338 / 508 0 0 0 26 73 1 0 0
Marion 281 +11 153 / 372 0 6 56 38 0 0 0 0
Martin 393 +8 232 / 513 0 0 10 38 52 1 0 0
Miami-Dade 446 +7 291 / 574 0 0 0 15 73 12 0 0
Monroe 355 +9 135 / 595 0 6 21 43 25 5 0 0
Nassau 252 +13 147 / 306 0 11 87 2 0 0 0 0
Okaloosa 93 +12 55 / 151 60 40 0 0 0 0 0 0
Okeechobee 391 +8 221 / 501 0 0 6 50 43 1 0 0
Orange 333 +9 173 / 461 0 3 27 52 17 0 0 0
Osceola 424 +7 317 / 514 0 0 0 30 69 1 0 0
Palm Beach 432 +7 203 / 557 0 0 3 23 64 11 0 0
Pasco 365 +10 225 / 424 0 0 10 67 23 0 0 0
Pinellas 325 +8 217 / 389 0 0 26 74 0 0 0 0
Polk 353 +9 228 / 505 0 0 13 73 14 0 0 0
Putnam 235 +12 86 / 327 1 18 77 4 0 0 0 0
Santa Rosa 91 +14 59 / 164 59 41 0 0 0 0 0 0
Sarasota 444 +8 394 / 499 0 0 0 1 99 0 0 0
Seminole 329 +10 237 / 418 0 0 27 71 2 0 0 0
St. Johns 153 +12 42 / 290 30 39 30 0 0 0 0 0
St. Lucie 429 +7 297 / 529 0 0 1 26 62 10 0 0
Sumter 354 +9 233 / 424 0 0 8 85 8 0 0 0
Suwannee 217 +13 153 / 299 0 30 70 0 0 0 0 0
Taylor 285 +13 179 / 382 0 4 54 42 0 0 0 0
Union 240 +11 215 / 261 0 0 100 0 0 0 0 0
Volusia 315 +10 45 / 431 1 5 27 63 4 0 0 0
Wakulla 197 +13 98 / 267 1 55 44 0 0 0 0 0
Walton 105 +13 60 / 170 46 54 0 0 0 0 0 0
Washington 84 +12 57 / 136 80 20 0 0 0 0 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).