![]() ![]() Zone B is a moderate flood zone, and Zone. Zone A is the most flood-prone area, with a high risk of flooding. These maps depict the potential for flooding and are the basis for establishing building requirements and flood insurance rates. ![]() To understand the Louisiana Flood Zone Map, you need to know the different zones and what they mean. But if none of that happens, here are the potential consequences: 15 cities that could find themselves entirely (or in large part) underwater within a decade. The map is divided into different zones, and each zone represents a different level of flood risk. We could build flood defences, adapt our cities and, ideally, our governments could finally take serious action to halt the climate crisis. These maps show future tide lines (in red), but don’t show what could happen during flooding or other extreme weather events.Ī lot can change between now and 2030. Of course, there are plenty of variables at play, but what we’re looking at here is what might happen if global heating continues on its current trajectory. So – as pollution continues unabated, the planet keeps getting warmer and the polar ice caps keep melting – which cities around the globe could find themselves below tide level as early as 2030? To find out, we looked at Climate Central’s latest maps, which are based on the IPCC’s 2021 report – some of the most reliable climate-change data out there. To find your community’s flood map, visit the Flood Map Service Center and search using your property’s address. Each flood zone describes the flood risk for a particular area, and those flood zones are used to determine insurance requirements and costs. This website creates maps that show which parts of the world could find themselves threatened by rising sea levels. Flood zones are indicated in a community’s flood map. That’s why projects like Climate Central are so essential. These maps depict the potential for flooding and are the basis for establishing building requirements and flood insurance rates. Jefferson Parish’s current map is dated February 2, 2018. The historic maps are dated July 9, 1976, and March 23, 1995. If you’re not directly threatened by rising sea levels, suffering water shortages or ravaged by wildfires, how do you know it’s really happening? It can all seem a little abstract. Jefferson Parish has had three official flood insurance rates maps. Global warming can be difficult to properly visualise. ![]()
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