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DC Office of Tax and Revenue Real Property Assessment Map App
District of Columbia —
The DC Office of the Chief Financial Officer (OCFO), Office of Tax and Revenue (OTR), Real Property Tax Administration (RPTA) values all real property in the District... -
Federal
High School Longitudinal Study of 2009
Department of Education —
The High School Longitudinal Study of 2009 (HSLS:09) is part of the High School Longitudinal Study (HSLS) program. HSLS:09 (https://nces.ed.gov/surveys/hsls09/) is a... -
Federal
National Risk Index (NRI) Data
Department of Homeland Security —
The National Risk Index is an easy-to-use, interactive tool that shows which communities are most at risk to natural hazards. It includes data about the expected... -
Federal
National Flood Insurance Program (NFIP) - Community Status Book Dataset
Department of Homeland Security —
The National Flood Insurance Program (NFIP) Community Status Book Dataset contains information on the participation status of a jurisdiction with land use authority,... -
Federal
Marine mineral geochemical data - Part One: Pacific Ocean USGS-affiliated historical data
Department of the Interior —
This data release compiles element composition data for more than 600 deep-ocean mineral samples from more than 25 research cruises in the Pacific Ocean since 1979... -
Federal
National Flood Insurance Program (NFIP) - Community Rating System Dataset
Department of Homeland Security —
The Community Rating System (CRS) is a voluntary incentive program that recognizes and encourages community floodplain management practices that exceed the minimum... -
State
Maryland Real Property Assessments_Hidden Property Owner Names
State of Maryland —
Please read all metadata before accessing the dataset. Note that records shown here are updated at different frequencies from data in products from MDP and SDAT.... -
Federal
National Education Longitudinal Study of 1988
Department of Education —
The National Education Longitudinal Study of 1988 (NELS:88) is a study that is part of the Longitudinal Studies Branch (LSB) program; program data is available since... -
Federal
National Flood Insurance Program (NFIP) - Community Enrollment Dataset
Department of Homeland Security —
This dataset contains required community information for enrollment in the National Flood Insurance Program (NFIP). Congress created the National Flood Insurance... -
State
Maryland Real Property Assessments: Fields Reference
State of Maryland —
This dataset is a supplement to the statewide dataset of Real Property Assessments, at https://opendata.maryland.gov/d/ed4q-f8tm, which shows all properties in the... -
Federal
Aquatic Organism Passage Surveys (Feature Layer)
Department of Agriculture —
This dataset provides USFS Aquatic Organism Passage (AOP) survey data. It shows stream passage locations, passage measurements, and passability assessment categories... -
Federal
Underwater video footage, March 2014, Faga'alu Bay, Tutuila Island, American Samoa
Department of the Interior —
Underwater video imagery was collected in March 2014 in the nearshore waters of Faga'alu Bay on the Island of Tutuila, American Samoa, as part of the U.S. Geological... -
Federal
Autonomous Flow-Thru (AFT) pH data of the West Florida Shelf: USGS Cruise 11BHM04
Department of the Interior —
The United States Geological Survey (USGS) is conducting a study on the effects of climate change on ocean acidification within the Gulf of Mexico; dealing... -
Federal
Global ferromanganese crust and abyssal ferromanganese nodule prospective occurrence regions
Department of the Interior —
This data release is a polygon shapefile representing prospective occurrence regions of ferromanganese crusts and abyssal ferromanganese nodules on the seafloor... -
Federal
Sonde data of continuous surface water flow-through system for the West Florida Shelf: USGS Cruise 11CEV02
Department of the Interior —
The United States Geological Survey (USGS) is conducting a study on the effects of climate change on ocean acidification within the Gulf of Mexico; dealing... -
Federal
Preliminary Damage Assessment (PDA) Public Assistance (PA) Dataset
Department of Homeland Security —
Preliminary Damage Assessment (PDA) Public Assistance (PA) Dataset (Unstructured entry) is a collection of information about damages to public facilities and... -
Federal
Coral disease data by transect, West Hawaii, 2011
Department of the Interior —
Observations of coral disease and health indicators were documented by scuba divers along pre-determined transects and are presented here in comma-separated format.... -
Federal
Conductivity, temperature, and depth (CTD) data from nearshore coral reef locations along the west coast of Hawaii Island (2010-2014)
Department of the Interior —
Conductivity-Temperature-Depth (CTD) profile data were collected along transects across study areas of west and east Hawaii Island between 2010 and 2014. Measurements... -
Federal
Autonomous Flow-Thru (AFT) pH data of the West Florida Shelf: USGS Cruise 11BHM02
Department of the Interior —
The United States Geological Survey (USGS) is conducting a study on the effects of climate change on ocean acidification within the Gulf of Mexico; dealing...