Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Tools to find, create, and share maps. Products include ArcGIS.
GIS Support Resources
Live weather feeds, data, etc.
National Hurricane Center (NHC) GIS Data
From the National Oceanic and Atmospheric Administration (NOAA) Data about cyclones, forecasts, storm surge, etc.
Federal Emergency Management Agency (FEMA) National Shelter System (NSS) Open Shelters
FEMA NSS displays data from the FEMA National Shelter System database. The database is synchronized every morning with the American Red Cross shelter database. After this daily refresh, FEMA GIS connects every 20 minutes to the FEMA NSS database looking for any shelter updates that occur throughout the day in the FEMA NSS. This web services supports the FEMA NSS MapViewer.
Reported Power Outages (FEMA)
This map layer depicts power outage reports aggregated by county.
U.S. Geological Survey (USGS): Hazards Data Distribution System (HDDS)
Select "2013 Events", then select “201309_Floods_Colorado” check the box then select results
Water Resources of Colorado
Track the water levels in our state.
Web Soil Survey
Access soil data and information online for more than 95 percent of counties in the U.S. through the National Cooperative Soil Survey. It is operated by the USDA Natural Resources Conservation Service (NRCS).
National Center for Atmospheric Research
Research and data about climate, atmospheric chemistry, the sun, pollution and supercomputing.
Geospatial Data Gateway
One stop source for environmental and natural resource data.