Natural Disaster Risk in Brighton

Natural Hazard Profile: Brighton, Illinois

Brighton, in Jersey County, is a town of roughly 6,672 residents situated in the interior eastern United States. Its humid continental climate brings bitterly cold winters and hot, humid summers, and in particular a severe thunderstorm and tornado season each spring. These conditions collectively define the natural hazard environment that Brighton residents and property owners must navigate.

Brighton's overall natural disaster risk is rated 5.0/10 (Moderate) by FEMA's National Risk Index. The area faces significant landslide risk, where mountainous topography and saturated soils during wet periods combine to create hazardous mass movement conditions. Secondary hazards include heat and earthquake.

Within Illinois, Brighton's risk is, slightly below the 5.8/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Jersey County identifies landslide as the foremost hazard, followed by heat and earthquake. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Brighton residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for landslide is recommended.