The Toxics Release Inventory (TRI) is a publicly available EPA database that contains information on toxic chemical releases and other waste management activities reported annually by certain covered industry groups as well as federal facilities.
View areas at risk of floods in the United States and territories. Search by address, state or zip code or use advanced search options such as coordinates and map scales. View data from 2002 and earlier regarding earthquakes, hurricanes and other hazards.
The Geographical Texas Air Quality Monitoring viewer can access information about air quality monitors, view and print maps of areas of interest, and obtain details about selected air monitors and their surrounding area.
The following interactive maps are available:
Bathymetry Data Viewer (arctic view)
Satellite Fire Detections
US Bathymetric and Fishing Maps
Geophysical Surveys (arctic view)
Natural Hazards (Tsunamis, Earthquakes, Volcanoes)
Thermal Springs in the United States
Multibeam Bathymetric Data
NOAA Observing Systems Architecture (NOSA)
NOS Hydrographic Survey Data
Index to Marine & Lacustrine Geological Samples (arctic view)
Provides easy to access tables and generated maps for 1790 to 1960 Decennial Census data. The advantage to this site is its ease of use. However, this site is not designed to allow for easy downloading of raw data.
What is an interactive map?
An interactive map is defined here as a browser-based map containing layers of information that can be interacted with by users.