Alpharetta, Georgia

28 Land Tracts in Cherokee County , Etowah Watershed

Alpharetta, Georgia, faces a relatively moderate risk of natural disasters and climate-related hazards. The area experiences moderate levels of temperature and humidity, with an average annual precipitation of 1329.71 mm. The region is characterized by a relatively high risk of thunderstorms and flooding, which can pose a threat to the local population.

Alpharetta is situated in Fulton County, Georgia, with no direct access to coastlines, fault lines, or mountain peaks. However, it is part of the South Atlantic-Gulf hydrologic region, which includes the Etowah and Coosa-Tallapoosa hydrologic units. This geographical setting can contribute to the risk of flash floods and water-related disasters in the area. The presence of nearby water bodies like the Chattahoochee River further increases the potential for flooding events.

Historical events in the region, such as severe thunderstorms, heavy rainfall, and flooding, highlight the vulnerability of Alpharetta to natural disasters. The relatively low risk of hurricanes and tsunamis in the area is offset by the higher likelihood of thunderstorms and flash floods. Overall, the combination of climate factors, hydrologic units, and nearby water bodies contribute to the moderate risk of natural disasters in Alpharetta, Georgia.