Rainfall Maps Storm Water Quality Management Drainage Study Public Information FloodView Advanced Agendas FloodZone Application LV Stormwater Web Site LV Stormwater Web Site Kid's Page Meeting Dates GIS Links Document Library Projects History of Flooding Rainfall and Weather  
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Geographic Information Systems (GIS)

The District utilizes GIS in developing desktop and web-based applications used by both statf and the general public. Below are links to both the GIS data maintained by the District and to the District's web applications. GIS data is provided in shapefiles. A zip file of all data is also available.

The GIS data provided here is data the District maintains and distributes through interlocal agreements with other political entities. Metadata for this GIS data can be viewed using the links below. The Clark County Geographic Information System Management Office (GISMO) maintains a GIS data warehouse for data created by agencies throughout Clark County and can be accessed by clicking this link to GISMO.

Questions concerning GIS data may be addressed to the GIS Administrator.

GIS Data

Contents File Format(s)
GIS Shapefiles Shapefiles
All GIS Data ZIP

GIS Metadata

Layer Name Layer Description
bfe Base Flood Elevations - DFIRM
dfirm02 Digital Flood Insurance Rate Map (2002 Restudy)
fcfarcs Regional Flood Control District Conveyances
fcfbasin Regional Flood Control District Detention Basins
femawash Washes and Rivers within Clark County - DFIRM
fwcur Current 100-Year Floodways - DFIRM
fzcur Current 100-Year Flood Zones - DFIRM
lomr Areas Modified by Letter of Map Revision
lvvudb Las Vegas Valley Ultimate Development Boundary
majorwashes Major Washes within the Las Vegas Valley
panel Index of FEMA's Flood Insurance Rate Map Panels
shadedx 500-Year Flood Zones - DFIRM
stations Flood Threat Recognition System Stations
watersheds Watershed Boundaries in Clark County - MPU

FloodZone and FloodView Advanced Interactive Maps

FloodView Advanced is an interactive map that shows information about current and proposed flood facilities, 100-year flood zones, weather gauges, and other flood-related information around Clark County. FloodZone is an easier-to-use version of FloodView Advanced that can quickly show whether or not a specific parcel or address is located in a 100-year flood zone.

Note: Once in Floodview Advanced try the new Layer Toggle Function by clicking the Toggle icon in the Navigation area. Facility information can be retrieved by clicking the ID-MILE link after identification. Pop-up blockers may cause unwanted map re-draws. Disable pop-up blocking to avoid re-draws when using FloodView Advanced.


 
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