Decatur, Georgia

15 Land Tracts in Dekalb County , Upper Ocmulgee Watershed

Decatur, Georgia, located in DeKalb County, faces a relatively moderate overall hazard risk due to its proximity to the Altamaha hydrologic subregion and Upper Ocmulgee hydrologic unit. The area experiences relatively moderate risks of flooding, lightning strikes, and trends in climate variability, which could potentially lead to severe weather events. The region's high humidity levels and precipitation rates contribute to the risk of flooding and water-related disasters.

Additionally, Decatur's location in Georgia exposes it to a variety of climate factors, such as high temperatures and humidity, which can increase the risk of heat-related illnesses and extreme weather events. The region's proximity to the South Atlantic-Gulf hydrologic region and its mountain peaks and water bodies further contribute to its hazard risk. Historical events in the area, such as severe thunderstorms and flooding, serve as evidence of the potential dangers posed by natural disasters in Decatur.

While Decatur itself may not be directly on a fault line or coastline, its location within Georgia places it at risk of impacts from nearby fault lines and coastal regions. The region's relatively low risk of hurricanes and tsunamis is offset by the potential for seismic activity and coastal flooding from storms. Therefore, a comprehensive natural disaster and climate risk assessment for Decatur should consider a combination of factors, including climate variability, geological features, and historical events to accurately assess the area's hazard risk profile.