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Federal
Estimated Densities of Residential Septic Tanks across the Conterminous United States for 12-digit Hydrologic Unit Code 12 (HUC12), National Hydrography Dataset Plus Version 2 (NHDPlusV2) Catchment, and Block Group Scales
Department of the Interior —
This dataset provides estimates of residential septic tank densities at 12-digit Hydrologic Unit Code (HUC12), National Hydrography Dataset (NHD Plus version 2.1,... -
Federal
Flood Inundation Mapping Data For Peckman River in the Townships of Verona, Cedar Grove, and Little Falls, and the Borough of Woodland Park, New Jersey
Department of the Interior —
Digital flood-inundation maps for an approximate 7.5-mile reach of the Peckman River in New Jersey, which extends from Verona Lake Dam in the Township of Verona... -
Federal
Bogue Falaya Flood Map Files
Department of the Interior —
Heavy rainfall occurred across Louisiana during March 8-19, 2016, as a result of a massive, slow-moving southward dip in the jet stream, which moved eastward across... -
Federal
Map of slope-failure locations in Puerto Rico after Hurricane María
Department of the Interior —
In Puerto Rico, tens of thousands of landslides, slumps, debris flows, rock falls, and other slope failures were triggered by Hurricane María, which made landfall on... -
Federal
Depth grids of the flood-inundation maps for the St. Joseph River at Elkhart, Indiana
Department of the Interior —
Digital flood-inundation maps for a 6.6-mile reach of the St. Joseph River at Elkhart, Indiana were created by the U.S. Geological Survey (USGS) in cooperation with... -
Federal
Bogue Chitto Flood Map Files
Department of the Interior —
Heavy rainfall occurred across Louisiana during March 8-19, 2016, as a result of a massive, slow-moving southward dip in the jet stream, which moved eastward across... -
Federal
Shorelines for Vieques, Culebra, and the main island of Puerto Rico from the 1900s to 2018 (ver. 2.0, March 2023)
Department of the Interior —
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photographs or topographic... -
Federal
Flow accumulation raster for Pennsylvania StreamStats
Department of the Interior —
The U.S. Geological Survey (USGS), in cooperation with the Federal Emergency Management Agency, Pennsylvania Department of Environmental Protection, Pennsylvania... -
Federal
Flood Inundation Mapping Data For Johnson Creek near Sycamore, Oregon
Department of the Interior —
The basis for these features is U.S. Geological Survey Scientific Investigation Report 2017-5024 Flood Inundation Mapping Data for Johnson Creek near Sycamore,... -
Federal
Synthetic storm-driven flood-inundation grids for coastal communities along the Great Bay to Absecon Channel and adjacent to the Absecon Channel at Atlantic City tide gage from North Brigantine to Atlantic City, NJ
Department of the Interior —
Digital flood-inundation maps for coastal communities within Atlantic County in New Jersey were created by water surfaces generated by an Advanced Circulation... -
Federal
Huron River near Hamburg, Michigan, flood-inundation model and field data
Department of the Interior —
Digital flood-inundation maps for an 8-mile (mi) reach of the Huron River from downstream of Rickett Road to Strawberry Lake, Michigan, were created by the U.S.... -
Federal
Geospatial datasets and model for the flood-inundation study of the Wabash River near the Interstate 64 Bridge near Grayville, Illinois
Department of the Interior —
A two-dimensional model and digital flood-inundation maps were developed for a 30-mile reach of the Wabash River near the Interstate 64 (I-64) Bridge near Grayville,... -
Federal
Flood Inundation Depth for a Flow of 3,080 cfs (stage 16) at Gage 14211500, Johnson Creek near Sycamore, Oregon (sycor_16.tif)
Department of the Interior —
The basis for these features is U.S. Geological Survey Scientific Investigation Report 2017-5024 Flood Inundation Mapping Data for Johnson Creek near Sycamore,... -
Federal
Synthetic storm-driven flood-inundation grids for coastal communities along the Barnegat Bay and adjacent to the Waretown tide gage from Lanoka Harbor to Stafford Township, NJ
Department of the Interior —
Digital flood-inundation maps for coastal communities within Ocean County in New Jersey were created by water surfaces generated by an Advanced Circulation... -
Federal
Satellite-Derived Training Data for Automated Flood Detection in the Continental U.S.
Department of the Interior —
Remotely sensed imagery is increasingly used by emergency managers to monitor and map the impact of flood events to support preparedness, response, and critical... -
Federal
Lumber River at Lumberton, North Carolina Flood Map Files from October 2016
Department of the Interior —
These polygon boundaries, inundation extents, and depth rasters were created to provide an extent of flood inundation along the Lumber River within the community of... -
Federal
Inundation layers for the San Bernard River for the August and September 2017 flood event in Texas
Department of the Interior —
Hurricane Harvey made landfall near Rockport, Texas on August 25 as a category 4 hurricane with wind gusts exceeding 150 miles per hour. As Harvey moved inland the... -
Federal
Lake Bluffs point cloud from low-altitude aerial imagery from unmanned aerial systems (UAS) flights over of the Lake Ontario shoreline in the vicinity of Sodus Bay, New York in July 2017 (LAZ file)
Department of the Interior —
Low-altitude (80-100 meters above ground level) digital images were obtained from a camera mounted on a 3DR Solo quadcopter, a small unmanned aerial system (UAS),... -
Federal
Synthetic storm-driven flood-inundation grids for coastal communities in 10 New Jersey counties
Department of the Interior —
Digital flood-inundation maps for an approximately 295-mile length of the New Jersey coastline and tidewaters through 10-coastal counties stretching from Cumberland... -
Federal
Greig Street camera locations and attitudes for low-altitude aerial images collected during unmanned aerial systems (UAS) flights over of the Lake Ontario shoreline in the vicinity of Sodus Bay, New York in July 2017
Department of the Interior —
Low-altitude (80-100 meters above ground level) digital images were obtained from a camera mounted on a 3DR Solo quadcopter, a small unmanned aerial system (UAS),...