This is the Collier County wide value provided by the Florida Forest Service (for all 67 counties and 15 districts). They also do a state-wide computation. You're right, it depends on what level you want to look at it. Do you have records for KBDI, or does it apply in your area. That's one issue we have with it in the preserve. KBDI is better suited for land-centric (not wetland centric) watersheds. They still follow it loosely and burn plans are tied to it, thus it's still a useful tool.