Taking a peek at the UV index to gauge how much sunscreen and protective clothing to wear is par for the course during the summer. But predicting just how bad mosquitoes might be is another story. For visitors to the National Park unfairly voted the worst to visit due to its many mosquitoes, there is a way to anticipate just how bad these biters may be. The Mosquito Meter or “Skeeter Meter” at Congaree National Park near Columbia, South Carolina has six levels: All Clear, Mild, Moderate, Severe, Ruthless, and War Zone. …With the Skeeter Meter and educating people about safely visiting Congaree, the park has embraced their reputation for mosquitoes instead of fighting it. At least 20 different mosquito species are found in this park, which includes the largest remaining intact expanse of old growth bottomland hardwood forest in the southeastern United States. …To protect wildlife and biodiversity in the park, it will not spray pesticides to control the mosquito population.