100 Year Floodplain Houston Map. Flood maps show how likely it is for an area to flood Consider opening this content in Map Viewer to ensure the best experience.
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A 1 percent (100-year) floodplain, also known as a Special Flood Hazard Area on a Federal Emergency Management Agency (FEMA) Flood Insurance Rate Map (FIRM or floodplain map), is an area at risk for flooding from a bayou, creek or other waterway overflowing during a 1 percent (100-year) flood Any place with a 1% chance or higher chance of experiencing a flood each year is considered to have a high risk
Geospatial data about Houston, Texas 100 year flood plain (Harris County) It does not mean that the flood will occur every 100 years; rather it is the flood elevation that has a 1- percent chance of being equaled or exceeded each year. Explore geographic data with this interactive ArcGIS web application.
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Houston flood map Map of flooding in Houston (Texas USA). Any place with a 1% chance or higher chance of experiencing a flood each year is. Geospatial data about Houston, Texas 100 year flood plain (Harris County)