423 datasets found
-
City
FEMA Flood Zones
City of Hartford —
According to FEMA the definition of a flood zone is a "geographic areas that FEMA has defined according to varying levels of flood risk and type of flooding. These... -
Storm Surge Risk Areas
District of Columbia —
This data reflects areas with a risk of storm tide flooding from hurricanes, based on potential storm tide heights calculated by the National Weather Service's SLOSH... -
Federal
Dataset for Evaluation of Extreme Weather Impacts on Utility-Scale Photovoltaic Plant Performance in the United States
Department of Energy —
This dataset is a fusion of three data types (operations and maintenance tickets, weather data, and production data) that was used to support machine learning... -
Federal
High-Water Mark Data from the July 2023 Flood in Vermont
Department of the Interior —
A major rain event caused catastrophic flooding from July 9 through 12, 2023 in various portions of the State of Vermont, resulting in millions of dollars of damage.... -
City
National Flood Hazard - Cross Sections
Louisville Metro Government —
Normally, any FIRM that has associated flood profiles has cross sections. The S_XS table contains information about cross section lines. These lines usually... -
State
Regional tsunami hazard assessment for the communities of Port Alexander, Craig, and Ketchikan, Southeast Alaska
State of Alaska —
We assess potential tsunami hazards for coastal communities in Southeast Alaska: Port Alexander, Craig, Saxon, Mountain Point, and Ketchikan. The primary tsunami... -
Federal
EnviroAtlas - Milwaukee, WI - People and Land Cover in Floodplains by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the total counts and percentage of population, land area, and impervious surface in the 1% Annual Chance Flood Hazard area or 0.2%... -
City
National Flood Hazard - Letter of Map Revision (LOMR)
Louisville Metro Government —
The S_LOMR feature class should contain at least one record for each Letter of Map Revision incorporated into the NFHL. Multipart polygons are not allowed. The... -
Federal
Inundation layers for the Brazos 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... -
City
New York City's Flood Vulnerability Index
City of New York —
The Flood Vulnerability Index (FVI) assesses the distribution of vulnerability to flooding across NYC in order to guide flood resilience policies and programs.... -
State
Preliminary volcano-hazard assessment for Fisher volcano, Unimak Island, Alaska
State of Alaska —
Fisher volcano, containing the largest Holocene caldera in the Aleutian volcanic arc, is an active volcano near the center of Unimak Island, about 120 kilometers... -
City
National Flood Hazard - FIRM Panels
Louisville Metro Government —
The S_FIRM_Pan table contains information about the FIRM panel area. A spatial file with location information also corresponds with this data table. The spatial... -
State
Arctic Strategic Transportation and Resources (ASTAR) project 2023 field station location data and descriptions: Point Lay region, North Slope, Alaska
State of Alaska —
Arctic Strategic Transportation and Resources (ASTAR) project 2023 field station location data and descriptions: Point Lay region, North Slope, Alaska, Raw Data File... -
DC Flood Risk Tool
District of Columbia —
This application is a tool that District of Columbia property owners may use to identify the flood risk-zone for their property. The DC Department of Energy &... -
Federal
Watershed Data Management (WDM) Database (SC20.WDM) for Salt Creek Streamflow Simulation, DuPage County, Illinois, January 1, 1997, through September 30, 2020 (Ver 1.1)
Department of the Interior —
The watershed data management (WDM) database SC20.WDM is updated with the processed data for the period October 1, 2019, through September 30, 2020. The precipitation... -
State
Shoreline change at Alaska coastal communities, Quinhagak, Alaska
State of Alaska —
The Division of Geological & Geophysical Surveys has analyzed long-term shoreline change at 48 Alaska communities. Shoreline datasets were compiled from... -
State
Updated tsunami inundation maps of the Kodiak area, Alaska
State of Alaska —
Staff from Alaska Earthquake Center, Geophysical Institute and Alaska Division of Geological & Geophysical Surveys evaluated potential potential tsunami hazard... -
Floodplain FIRM Panels
District of Columbia —
Location and attributes for FIRM hardcopy map panels. The spatial entities representing FIRM panels are polygons. The polygon for the FIRM panel corresponds to the... -
City
Future Floodplain 2050s
City of New York —
This is the 100-Year Floodplain for the 2050s based on FEMA's Preliminary Work Map data and the New York Panel on Climate Change's 90th Percentile Projects for Sea-...
423 datasets found