5 things to know about Georgia mosquito problem amid heat, drought

Mosquito numbers are rising fast in Augusta as heat and drought linger. Here are 5 things to know — and how to protect yourself now.

1. Drought can actually boost mosquito populations

Dry conditions don’t eliminate mosquitoes. Instead, they concentrate standing water in storm drains and pipes, creating ideal breeding grounds where larvae can thrive.

2. Standing water in urban systems drives mosquito growth

Without regular rainfall to flush them out, storm drains and catch basins hold stagnant water — a prime habitat for mosquito development.

3. Georgia’s climate supports a wide range of species

From mountains to coast to the Okefenokee Swamp, Georgia’s diverse environments allow dozens of mosquito species to thrive, with many found across the Augusta area and surrounding communities.

4. Only a few species pose major health risks

Of the many species present, a smaller group is linked to disease concerns, including the Southern house mosquito and Asian tiger mosquito.

5. Warming temperatures are shifting mosquito ranges

Experts say species typically found farther south are moving north as the climate warms, expanding the types of mosquitoes seen in Georgia.

How to reduce mosquito breeding around your home

• Empty, scrub or discard items that collect water, like buckets or birdbaths
• Cover containers such as rain barrels and cisterns
• Use mesh covers where lids aren’t available
• Fill tree holes and repair septic cracks
• Cover vents and exposed pipes

Mosquitoes can lay eggs that remain dormant for months — even in dry conditions — and hatch once water returns, making prevention key heading into wetter periods.

Erica Van Buren is the climate change reporter for The Augusta Chronicle, part of the USA TODAY Network. Connect with her at EVanBuren@usatodayco.com or on X: @EricaVanBuren32.