šŗšø Disaster Risk in United States
Select a region to explore detailed risk information.
Maine
Northeast region. Hurricane and coastal flooding risk. Heavy winter snow.
New Hampshire
Northeast region. Hurricane and inland flooding risk.
Vermont
Green Mountains region. Flooding risk from spring snowmelt.
Massachusetts
Northeast. Hurricane and coastal flooding. Nor'easter storms.
Rhode Island
Small coastal state. High hurricane and storm surge risk.
Connecticut
Northeast coast. Hurricane and coastal flooding.
New York
Northeast. Hurricane and coastal flooding. Hudson River basin floods.
New Jersey
Northeast coast. High hurricane and storm surge risk.
Pennsylvania
Susquehanna River basin flood risk. Hurricane impacts.
Delaware
Low-lying coastal state. Hurricane and storm surge. High flood risk.
Maryland
Potomac River flood risk. Hurricane winds. Storm surge.
Ohio
Ohio River basin floods. Severe thunderstorms. Tornado potential.
Michigan
Great Lakes coast. Hurricane and lake storms. Heavy winter snow.
Indiana
Wabash River flood risk. Tornadoes. Severe thunderstorms.
Illinois
Mississippi and Illinois river basin floods. Tornado belt.
Wisconsin
Great Lakes coast. Heavy winter snow. Lake Michigan storms.
Minnesota
Spring snowmelt flooding. Mississippi River basin. Winter blizzards.
Iowa
Mississippi River basin floods. Tornadoes. Severe thunderstorms.
Missouri
Mississippi and Missouri river basin flood risks high. Tornadoes.
North Dakota
Spring snowmelt flooding. Missouri River basin. Extreme cold and blizzards.
South Dakota
Missouri River basin floods. Tornadoes. Severe thunderstorms.
Nebraska
Missouri River floods. Tornado-prone area. Severe thunderstorms.
Kansas
Heart of tornado belt. Severe thunderstorms. Hurricanes.
Virginia
Hurricane and coastal flooding. James River basin floods.
West Virginia
Mountainous region. Flood risk. Severe thunderstorms. Heavy winter snow.
Kentucky
Ohio River basin floods. Severe thunderstorms. Tornadoes.
Tennessee
Tennessee River basin floods. Severe thunderstorms. Tornadoes.
North Carolina
Hurricane corridor. Coastal flooding and storm surge. Inland flooding.
South Carolina
Hurricane corridor. Coastal flooding. Storm surge risk.
Georgia
Hurricane impacts. Coastal and inland flooding. Severe thunderstorms.
Florida
Hurricane hotspot. Extreme storm surge and coastal flood risk. Sea level rise.
Alabama
Hurricane corridor. Coastal flooding and storm surge. Tornadoes.
Mississippi
Hurricane corridor. Coastal flooding. Mississippi River basin floods.
Louisiana
Hurricane hotspot. Storm surge and coastal flooding. Mississippi Delta.
Arkansas
Mississippi River basin floods. Tornadoes. Severe thunderstorms.
Oklahoma
Tornado hotspot. Severe thunderstorms. Hurricane impacts.
Texas
Hurricane corridor. Severe thunderstorms and tornadoes. Colorado River floods.
Montana
Mountainous region. Missouri River floods. Avalanches. Wildfires.
Wyoming
Mountainous and plateau region. Floods and avalanches. Wildfires.
Colorado
Rocky Mountains. Floods and avalanches. Severe thunderstorms. Hail.
New Mexico
Desert region. Severe thunderstorms and floods. Hail. Wildfires.
Idaho
Mountainous region. Spring snowmelt flooding. Wildfires.
Utah
Mountains and desert. Spring snowmelt flooding. Wildfires. Hail.
Arizona
Desert region. Severe thunderstorms and floods. Wildfires.
Nevada
Desert region. Wildfires. Colorado River floods.
Washington
Pacific coast. Hurricanes and coastal flooding. Cascadia subduction zone earthquake risk.
Oregon
Pacific coast. Hurricanes. Cascadia subduction zone earthquake and tsunami risk.
California
San Andreas Fault major earthquake risk. Pacific coast tsunami. Wildfires. Floods.
Alaska
Pacific coast. Earthquake and tsunami risk. Volcanoes. Glacial floods.
Hawaii
Pacific islands. Hurricanes. Earthquake and tsunami risk. Volcanoes.
About Disaster Risks in United States
United States consists of 50 regions, each with its own unique earthquake, tsunami, flood and landslide risks. TerraNet integrates government open data (J-SHIS, USGS, GEM) and international disaster agency data to visualize risks by region. Use this information for home buying, travel planning, business expansion, and any disaster-related decision making.
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