Disease Detection Maps
Known Distribution of Citrus Canker/Citrus Greening (HLB) in Florida
Static Maps | Interactive Maps
Static Maps
Statewide Citrus Canker and Citrus Greening Map 
Statewide Positive Citrus Greening Sections (1.5MB) 
Disease Spread of Huanglongbing as 15-mile Radius in Florida (2.6MB)
This map depicts the potential one-year spread of huanglongbing (citrus greening) from each of the sections (mi2) known to be positive for the disease. The 15-mile radius is based on data analyzed from commercial citrus farms in Brazil. It is important to note that since huanglongbing has been present in some parts of Florida for several years, the 15-mile disease spread could be considered a very conservative estimate from any single location. The disease spread as depicted suggests that all commercial citrus is within a 15-mile radius of some huanglongbing-positive section. Citrus growers may want to ensure that they are taking all precautions necessary to mitigate Asian citrus psyllid populations and other appropriate management practices such as scouting for the disease for the earliest detection possible.
Regional Citrus Canker and Citrus Greening Maps
Click inside a colored area on the map below to view citrus canker and greening finds for that region:
Interactive Maps
Download the current interactive ArcReader map data (13.8MB .zip file)
If you have any trouble with the directions below, please contact our helpline for assistance: 1-800-282-5153.
This map allows users to interact with up-to-date citrus canker and citrus greening data, depicting all commercial and residential greening and canker finds from Jan. 01, 2004 to present. Users can create, export, and print custom maps as well as zoom, pan, measure, and locate features such as addresses, counties, and PLSS section grids.
To view the interactive map, you must first download the ArcReader software. Follow the instructions for download and once WinZip opens, double-click on the "setup.exe" file. Once the ArcReader software is installed on your computer, download the zip file below which is the current interactive map. Once WinZip opens select all the files and choose “extract” from the menu. This will install two folders (data and pmf) in the location you chose. Open the "pmf" folder and double click on the file inside, "CC_HLB.pmf". This will open the interactive map.
Once you install the software, you will only need to download the current map data to view an updated map. When you update the current map data, you should delete the older pmf and data folders.
- Download the ArcReader software (175MB Download)
- ArcReader Quick-start Tutorial (1MB)
- Citrus Canker and Citrus Greening (HLB) Map User Guide
(1.9MB)
If you have any questions or problems using this map, please contact our helpline for assistance: 1-800-282-5153.
Disclaimer: Data being depicted on this website is for reference use only. This data is refreshed on a weekly basis. The Department is not enforcing the destruction of infected material, therefore there is no sure way to determine which infections have been removed and which have not. As such, the data depicted only represents known confirmed positive locations, and due to changing conditions may or may not represent real world scenarios. Before being posted all reasonable efforts have been made to contact owners to inform them of infections. For further explanations please download the available data definitions. If you have additional questions or problems regarding the use of this data, please contact the Help Line 1-800-282-5153.
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