Florida Forest Service
KBDI Summary for July 16, 2024


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 263 +1 1 / 624 15 19 22 25 16 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. 352 +18 135 / 524 0 2 21 46 30 1 0 0
Chipola F.C. 384 +7 168 / 624 0 1 11 44 39 4 1 0
Tallahassee F.C. 410 -8 60 / 611 0 3 7 31 45 14 0 0
Perry 388 -4 96 / 560 0 5 11 33 44 8 0 0
Suwannee F.C. 304 +2 103 / 505 0 15 34 31 19 0 0 0
Jacksonville 369 -18 28 / 564 2 7 17 27 36 11 0 0
Waccasassa F.C. 261 -14 1 / 576 8 22 30 30 10 0 0 0
Bunnell 263 -17 1 / 550 12 19 27 30 10 2 0 0
Withlacoochee F.C. 173 +2 6 / 457 28 37 20 11 4 0 0 0
Orlando 242 -12 1 / 541 17 19 29 26 9 1 0 0
Lakeland 145 -4 1 / 614 44 27 16 9 4 0 0 0
Myakka River 180 +14 1 / 573 27 31 27 13 1 1 0 0
Okeechobee 233 +14 10 / 483 8 30 39 21 3 0 0 0
Caloosahatchee F.C. 80 +12 1 / 321 62 36 2 0 0 0 0 0
Everglades 227 +7 1 / 452 17 19 35 27 2 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 324 -15 105 / 450 0 5 27 55 13 0 0 0
Baker 333 +11 124 / 505 0 10 30 27 32 1 0 0
Bay 439 +7 302 / 623 0 0 0 26 61 12 2 0
Bradford 261 +12 133 / 452 0 11 70 17 2 0 0 0
Brevard 316 +16 104 / 541 0 12 35 33 18 3 0 0
Broward 260 +21 52 / 396 13 10 36 41 0 0 0 0
Calhoun 347 -8 191 / 505 0 2 20 56 20 1 0 0
Charlotte 196 +19 45 / 343 8 43 46 3 0 0 0 0
Citrus 121 -3 14 / 294 38 50 12 0 0 0 0 0
Clay 346 +10 152 / 541 0 7 29 29 24 10 0 0
Collier 79 +20 1 / 222 59 40 1 0 0 0 0 0
Columbia 330 -2 116 / 495 0 3 37 38 21 0 0 0
DeSoto 158 +22 61 / 294 20 53 27 0 0 0 0 0
Dixie 420 -2 151 / 560 0 5 5 27 44 19 0 0
Duval 411 -1 151 / 544 0 1 13 24 48 15 0 0
Escambia 297 +10 135 / 457 0 8 42 45 5 0 0 0
Flagler 203 -15 1 / 454 38 8 20 28 6 0 0 0
Franklin 423 -19 176 / 611 0 4 5 24 53 13 1 0
Gadsden 369 -20 199 / 515 0 1 13 53 30 3 0 0
Gilchrist 396 -23 265 / 490 0 0 6 41 53 0 0 0
Glades 205 +20 47 / 360 6 43 44 7 0 0 0 0
Gulf 418 -17 215 / 624 0 0 8 39 33 16 4 0
Hamilton 285 +7 132 / 466 0 25 26 38 11 0 0 0
Hardee 281 +13 54 / 424 5 11 38 44 2 0 0 0
Hendry 74 -4 1 / 243 68 29 3 0 0 0 0 0
Hernando 103 +15 43 / 285 50 45 5 0 0 0 0 0
Highlands 201 +17 58 / 403 12 42 32 14 1 0 0 0
Hillsborough 111 +12 1 / 352 54 28 12 6 0 0 0 0
Holmes 307 +22 168 / 437 0 7 34 49 9 0 0 0
Indian River 302 +19 110 / 483 0 11 48 23 17 0 0 0
Jackson 406 +6 268 / 511 0 0 5 36 59 1 0 0
Jefferson 421 -2 175 / 551 0 1 6 32 43 17 0 0
Lafayette 417 -21 280 / 526 0 0 1 28 68 3 0 0
Lake 243 -15 6 / 457 13 26 27 23 11 0 0 0
Lee 91 +15 1 / 321 58 37 4 1 0 0 0 0
Leon 423 +7 256 / 549 0 0 4 29 55 12 0 0
Levy 260 -14 38 / 474 3 26 34 30 7 0 0 0
Liberty 360 -8 60 / 494 1 9 15 33 42 0 0 0
Madison 293 -3 96 / 430 1 15 30 43 10 0 0 0
Manatee 193 +6 1 / 573 31 28 17 17 4 3 0 0
Marion 187 -15 1 / 429 21 35 29 14 2 0 0 0
Martin 248 +1 10 / 480 15 23 23 32 8 0 0 0
Miami-Dade 296 +8 87 / 452 0 10 36 49 5 0 0 0
Monroe 120 +3 1 / 331 51 32 13 4 0 0 0 0
Nassau 337 -64 28 / 564 5 15 11 29 31 9 0 0
Okaloosa 381 +23 198 / 524 0 1 12 40 46 2 0 0
Okeechobee 231 +5 50 / 383 9 21 50 21 0 0 0 0
Orange 156 -35 1 / 408 36 28 26 10 1 0 0 0
Osceola 266 -11 1 / 495 13 13 27 36 11 0 0 0
Palm Beach 200 +1 1 / 426 18 25 45 12 0 0 0 0
Pasco 168 +19 19 / 404 28 35 22 14 1 0 0 0
Pinellas 168 +15 15 / 614 40 28 16 9 2 2 2 0
Polk 158 -17 1 / 483 39 27 18 10 6 0 0 0
Putnam 280 -9 5 / 576 3 17 38 33 8 1 0 0
Santa Rosa 363 +21 205 / 489 0 0 17 51 32 0 0 0
Sarasota 71 +11 1 / 378 74 20 4 2 0 0 0 0
Seminole 143 -43 1 / 309 31 40 27 2 0 0 0 0
St. Johns 367 0 222 / 550 0 0 21 46 27 7 0 0
St. Lucie 270 +20 84 / 416 1 20 38 39 2 0 0 0
Sumter 150 +5 10 / 342 29 41 25 5 0 0 0 0
Suwannee 318 -7 128 / 495 0 18 21 35 26 0 0 0
Taylor 413 +3 196 / 545 0 1 7 33 52 8 0 0
Union 211 +2 103 / 345 0 46 40 14 0 0 0 0
Volusia 229 -27 1 / 480 9 33 33 22 3 0 0 0
Wakulla 470 -16 318 / 572 0 0 0 16 44 40 0 0
Walton 370 +16 208 / 503 0 0 14 49 37 1 0 0
Washington 371 +17 265 / 513 0 0 7 63 28 1 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).