Florida Forest Service
KBDI Summary for April 27, 2025
|
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 |
469 |
+9 |
89 / 718 |
0 |
0 |
17 |
21 |
10 |
26 |
26 |
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. |
259 |
+7 |
151 / 365 |
0 |
6 |
81 |
12 |
0 |
0 |
0 |
0 |
Chipola F.C. |
274 |
+17 |
89 / 398 |
0 |
2 |
66 |
31 |
0 |
0 |
0 |
0 |
Tallahassee F.C. |
275 |
+17 |
205 / 390 |
0 |
0 |
72 |
28 |
0 |
0 |
0 |
0 |
Perry |
331 |
+16 |
204 / 495 |
0 |
0 |
28 |
64 |
8 |
0 |
0 |
0 |
Suwannee F.C. |
338 |
+15 |
263 / 408 |
0 |
0 |
14 |
86 |
0 |
0 |
0 |
0 |
Jacksonville |
387 |
+13 |
314 / 461 |
0 |
0 |
0 |
63 |
37 |
0 |
0 |
0 |
Waccasassa F.C. |
431 |
+11 |
282 / 639 |
0 |
0 |
3 |
45 |
22 |
24 |
7 |
0 |
Bunnell |
513 |
+8 |
325 / 666 |
0 |
0 |
0 |
19 |
16 |
52 |
14 |
0 |
Withlacoochee F.C. |
577 |
+6 |
447 / 649 |
0 |
0 |
0 |
0 |
7 |
59 |
34 |
0 |
Orlando |
529 |
+7 |
389 / 648 |
0 |
0 |
0 |
0 |
28 |
62 |
10 |
0 |
Lakeland |
562 |
+6 |
424 / 660 |
0 |
0 |
0 |
0 |
11 |
70 |
19 |
0 |
Myakka River |
616 |
+5 |
531 / 676 |
0 |
0 |
0 |
0 |
0 |
28 |
72 |
0 |
Okeechobee |
550 |
+6 |
301 / 670 |
0 |
0 |
0 |
5 |
17 |
53 |
26 |
0 |
Caloosahatchee F.C. |
647 |
+3 |
565 / 706 |
0 |
0 |
0 |
0 |
0 |
7 |
93 |
0 |
Everglades |
616 |
+5 |
398 / 718 |
0 |
0 |
0 |
0 |
5 |
24 |
69 |
2 |
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 |
326 |
+14 |
282 / 401 |
0 |
0 |
12 |
86 |
2 |
0 |
0 |
0 |
Baker |
339 |
+15 |
280 / 378 |
0 |
0 |
9 |
91 |
0 |
0 |
0 |
0 |
Bay |
324 |
+17 |
225 / 398 |
0 |
0 |
30 |
70 |
0 |
0 |
0 |
0 |
Bradford |
315 |
+15 |
263 / 408 |
0 |
0 |
43 |
54 |
2 |
0 |
0 |
0 |
Brevard |
530 |
+7 |
389 / 648 |
0 |
0 |
0 |
1 |
35 |
45 |
20 |
0 |
Broward |
606 |
+5 |
407 / 705 |
0 |
0 |
0 |
0 |
18 |
15 |
64 |
3 |
Calhoun |
262 |
+19 |
89 / 348 |
1 |
7 |
69 |
23 |
0 |
0 |
0 |
0 |
Charlotte |
629 |
+5 |
569 / 676 |
0 |
0 |
0 |
0 |
0 |
9 |
91 |
0 |
Citrus |
510 |
+8 |
447 / 596 |
0 |
0 |
0 |
0 |
41 |
59 |
0 |
0 |
Clay |
401 |
+13 |
314 / 458 |
0 |
0 |
0 |
38 |
62 |
0 |
0 |
0 |
Collier |
643 |
+3 |
565 / 697 |
0 |
0 |
0 |
0 |
0 |
9 |
91 |
0 |
Columbia |
328 |
+15 |
279 / 381 |
0 |
0 |
16 |
84 |
0 |
0 |
0 |
0 |
DeSoto |
595 |
+5 |
531 / 649 |
0 |
0 |
0 |
0 |
0 |
55 |
45 |
0 |
Dixie |
389 |
+15 |
321 / 495 |
0 |
0 |
0 |
66 |
34 |
0 |
0 |
0 |
Duval |
380 |
+13 |
319 / 461 |
0 |
0 |
0 |
79 |
21 |
0 |
0 |
0 |
Escambia |
236 |
+4 |
151 / 255 |
0 |
12 |
88 |
0 |
0 |
0 |
0 |
0 |
Flagler |
524 |
+8 |
461 / 591 |
0 |
0 |
0 |
0 |
25 |
75 |
0 |
0 |
Franklin |
290 |
+11 |
245 / 344 |
0 |
0 |
70 |
30 |
0 |
0 |
0 |
0 |
Gadsden |
228 |
+18 |
212 / 252 |
0 |
0 |
100 |
0 |
0 |
0 |
0 |
0 |
Gilchrist |
328 |
+15 |
296 / 382 |
0 |
0 |
2 |
98 |
0 |
0 |
0 |
0 |
Glades |
613 |
+5 |
562 / 670 |
0 |
0 |
0 |
0 |
0 |
28 |
72 |
0 |
Gulf |
337 |
+13 |
297 / 369 |
0 |
0 |
1 |
99 |
0 |
0 |
0 |
0 |
Hamilton |
348 |
+15 |
298 / 389 |
0 |
0 |
1 |
99 |
0 |
0 |
0 |
0 |
Hardee |
624 |
+5 |
551 / 657 |
0 |
0 |
0 |
0 |
0 |
19 |
81 |
0 |
Hendry |
647 |
+4 |
572 / 706 |
0 |
0 |
0 |
0 |
0 |
8 |
92 |
1 |
Hernando |
565 |
+7 |
508 / 610 |
0 |
0 |
0 |
0 |
0 |
94 |
6 |
0 |
Highlands |
574 |
+6 |
509 / 634 |
0 |
0 |
0 |
0 |
0 |
79 |
21 |
0 |
Hillsborough |
567 |
+6 |
441 / 644 |
0 |
0 |
0 |
0 |
8 |
73 |
19 |
0 |
Holmes |
240 |
+18 |
226 / 276 |
0 |
0 |
100 |
0 |
0 |
0 |
0 |
0 |
Indian River |
468 |
+8 |
386 / 546 |
0 |
0 |
0 |
5 |
75 |
20 |
0 |
0 |
Jackson |
227 |
+19 |
168 / 246 |
0 |
7 |
93 |
0 |
0 |
0 |
0 |
0 |
Jefferson |
270 |
+18 |
215 / 329 |
0 |
0 |
84 |
16 |
0 |
0 |
0 |
0 |
Lafayette |
347 |
+15 |
303 / 389 |
0 |
0 |
0 |
100 |
0 |
0 |
0 |
0 |
Lake |
602 |
+5 |
537 / 649 |
0 |
0 |
0 |
0 |
0 |
42 |
58 |
0 |
Lee |
658 |
+4 |
596 / 699 |
0 |
0 |
0 |
0 |
0 |
2 |
98 |
0 |
Leon |
290 |
+20 |
229 / 390 |
0 |
0 |
61 |
39 |
0 |
0 |
0 |
0 |
Levy |
395 |
+13 |
298 / 503 |
0 |
0 |
1 |
51 |
47 |
1 |
0 |
0 |
Liberty |
266 |
+16 |
205 / 356 |
0 |
0 |
82 |
18 |
0 |
0 |
0 |
0 |
Madison |
270 |
+18 |
204 / 376 |
0 |
0 |
71 |
29 |
0 |
0 |
0 |
0 |
Manatee |
612 |
+5 |
537 / 668 |
0 |
0 |
0 |
0 |
0 |
32 |
68 |
0 |
Marion |
537 |
+8 |
326 / 639 |
0 |
0 |
0 |
8 |
14 |
58 |
20 |
0 |
Martin |
577 |
+6 |
496 / 656 |
0 |
0 |
0 |
0 |
2 |
72 |
26 |
0 |
Miami-Dade |
605 |
+5 |
398 / 710 |
0 |
0 |
0 |
0 |
3 |
35 |
61 |
0 |
Monroe |
609 |
+4 |
428 / 704 |
0 |
0 |
0 |
0 |
5 |
28 |
66 |
1 |
Nassau |
384 |
+13 |
324 / 419 |
0 |
0 |
0 |
66 |
34 |
0 |
0 |
0 |
Okaloosa |
284 |
+12 |
195 / 365 |
0 |
1 |
68 |
32 |
0 |
0 |
0 |
0 |
Okeechobee |
541 |
+7 |
398 / 658 |
0 |
0 |
0 |
1 |
22 |
67 |
10 |
0 |
Orange |
559 |
+6 |
479 / 636 |
0 |
0 |
0 |
0 |
4 |
81 |
15 |
0 |
Osceola |
504 |
+8 |
403 / 615 |
0 |
0 |
0 |
0 |
46 |
54 |
1 |
0 |
Palm Beach |
634 |
+4 |
493 / 718 |
0 |
0 |
0 |
0 |
1 |
17 |
79 |
3 |
Pasco |
592 |
+6 |
539 / 631 |
0 |
0 |
0 |
0 |
0 |
60 |
40 |
0 |
Pinellas |
507 |
+8 |
424 / 577 |
0 |
0 |
0 |
0 |
40 |
60 |
0 |
0 |
Polk |
568 |
+7 |
448 / 660 |
0 |
0 |
0 |
0 |
8 |
70 |
22 |
0 |
Putnam |
427 |
+11 |
303 / 553 |
0 |
0 |
0 |
41 |
34 |
24 |
0 |
0 |
Santa Rosa |
253 |
+5 |
155 / 332 |
0 |
7 |
89 |
4 |
0 |
0 |
0 |
0 |
Sarasota |
620 |
+4 |
553 / 676 |
0 |
0 |
0 |
0 |
0 |
20 |
80 |
0 |
Seminole |
560 |
+7 |
517 / 619 |
0 |
0 |
0 |
0 |
0 |
98 |
2 |
0 |
St. Johns |
389 |
+11 |
325 / 501 |
0 |
0 |
0 |
67 |
32 |
1 |
0 |
0 |
St. Lucie |
459 |
+9 |
301 / 626 |
0 |
0 |
0 |
31 |
40 |
24 |
6 |
0 |
Sumter |
593 |
+6 |
526 / 646 |
0 |
0 |
0 |
0 |
0 |
61 |
39 |
0 |
Suwannee |
365 |
+15 |
304 / 398 |
0 |
0 |
0 |
100 |
0 |
0 |
0 |
0 |
Taylor |
325 |
+17 |
206 / 413 |
0 |
0 |
32 |
67 |
1 |
0 |
0 |
0 |
Union |
303 |
+16 |
273 / 344 |
0 |
0 |
49 |
51 |
0 |
0 |
0 |
0 |
Volusia |
576 |
+7 |
430 / 666 |
0 |
0 |
0 |
0 |
4 |
70 |
27 |
0 |
Wakulla |
300 |
+18 |
206 / 371 |
0 |
0 |
42 |
58 |
0 |
0 |
0 |
0 |
Walton |
279 |
+16 |
214 / 362 |
0 |
0 |
68 |
32 |
0 |
0 |
0 |
0 |
Washington |
259 |
+20 |
232 / 299 |
0 |
0 |
100 |
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).