Mosquito OperationsRead the latest updates and detailed information

Latest Updates

Update 11/9/2026 @12:54 PM Aerial Mosquito Treatments Planned Day and Night Across Hillsborough County. Helicopters will be flying over neighborhoods Nov. 9-13 as the County works to protect communities from mosquito-borne diseases, except for Wednesday, Nov. 11, Veteran's Day.

Update 11/3/2026 @4:05 PM Aerial Mosquito Treatments Planned Day and Night Across Hillsborough County Nov. 4-6. Helicopters will be flying over neighborhoods Nov. 4-6 as the County works to protect communities from mosquito-borne diseases.

Update 10/29/2026 @5:44 PM Dengue Fever Prompts Hillsborough to Extend State of Local Emergency

 

 

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Related Services

Spray Product Safety Information

Information about the County's mosquito population control products

Mosquito Operations FAQs

Answers to frequent mosquito operations questions

Sign up for HCFLAlert Notifications

Receive localized aerial spray notifications

Report Mosquito Issues

Report mosquito issues on your property or in your neighborhood

View Mosquito Spraying Map

Information provided on the map is for both planned and recently completed treatments

Latest News and Announcements

Informational Videos

Official Health Resources

FDOH in Hillsborough
Resources from Florida Department of Health in Hillsborough County
Florida Department of Health
Dengue fever information and resources from FDOH
U.S. CDC
Dengue fever resources from the Centers for Disease Control