Natural Disaster Risk in West Lebanon

Natural Hazard Profile: West Lebanon, New Hampshire

West Lebanon, in Grafton County, is a town of roughly 3,804 residents situated along the northeastern Atlantic Seaboard. Its humid continental climate brings long, cold winters and brief, warm summers, and in particular heavy nor'easter snowstorms. These conditions collectively define the natural hazard environment that West Lebanon residents and property owners must navigate.

According to FEMA's National Risk Index, West Lebanon carries an overall risk score of 6.2/10, placing it in the high category. Landslide and debris flow risk tops the local hazard profile, with steep terrain and periodic heavy rainfall creating conditions for rapid slope failure in vulnerable areas. The area also faces notable exposure to avalanche and winter.

Within New Hampshire, West Lebanon's risk is, near the 6.2/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Grafton County identifies landslide as the foremost hazard, followed by avalanche and winter. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, West Lebanon residents benefit from taking preparedness seriously. Reviewing insurance coverage for landslide and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.