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Disease Monitoring

The map below shows the approximate location for mosquitoes that have tested positive for disease within the year. All residents should take preventive measures to avoid mosquito bites and to prevent mosquito production around and in their homes, regardless of the location of positive mosquito samples. 


Mosquito Disease Monitoring will resume as early as April 2021.

Black points symbolize the most recent positive mosquito samples collected by the District.

Red points symbolize all previous positive mosquito samples collected by the District. 


Click here to view the 2020 disease monitoring map.