The California School Campus Database (CSCD) is now available for all public schools and colleges/universities in California. CSCD is a GIS data set that contains detailed...

This layer contains the fire perimeters from the previous calendar year, and those dating back to 1878, for California. Perimeters are sourced from the Fire and Resource...

This dataset is based on the U.S. Department of Transportation's National Bridge Inventory (NBI).  Tunnels in the United States According to the HSIP Tiger Team Report, a tunnel...

To provide an alternative to the native NHD measuring system of percentage of distance along reach length with one that enhances the ability to examine distance relationships...

This feature layer contains locations of Hospitals for 50 US states, Washington D.C., US territories of Puerto Rico, Guam, American Samoa, Northern Mariana Islands, Palau, and...

This dataset is intended to provide a statewide depiction of CALFIRE and contract facilities for fire suppression. Includes state and local funded fire stations, stations...

This feature layer shows the locations of the California State Operations Center and the three regional Emergency Operation Centers. California Office of Emergency Services...

The CDFW Owned and Operated Lands and Conservation Easements dataset is a subset of the CDFW Lands dataset. It contains lands owned (fee title), some operated (wildlife areas,...

This feature layer was created from the California Aviation System Plan (2013) list of Automated Weather Observation Systems. The upgrades and distribution of Automated Weather...

This feature layer provides a map layer containing Security Zones for the United States as contained in the Code of Federal Regulation documentation. A security zone is an area...

This feature layer contains the locations of Natural Gas Import/Export Pipeline Facilities along the borders between the Continental United States, Canada, and Mexico for the...

Flash flooding is the top weather-related killer, responsible for an average of 140 deaths per year across the United States. Although precipitation forecasting and...

The Federal Emergency Management Agency (FEMA) produces Flood Insurance Rate maps and identifies Special Flood Hazard Areas as part of the National Flood Insurance Program's...

This map uses the USA Generalized Federal Lands layer which presents the federal and tribal land areas of the United States. The lands are symbolized by the managing agency.  A...

This nowCOAST™ time-enabled map service provides maps depicting the geographic coverage of the latest NOAA/National Weather Service (NWS) WATCHES, WARNINGS, ADVISORIES, and...

This service displays post-fire debris flow data for fires that have occurred in 2018. Post-fire debris-flow likelihood, volume, and combined hazards are estimated at both the...

This service displays post-fire debris flow data for fires that have occurred in 2018. Post-fire debris-flow likelihood, volume, and combined hazards are estimated at both the...

This nowCOAST™ time-enabled map service provides maps depicting the geographic coverage of the latest NOAA/National Weather Service (NWS) WATCHES, WARNINGS, ADVISORIES, and...

This service displays post-fire debris flow data for fires that have occurred in 2018. Post-fire debris-flow likelihood, volume, and combined hazards are estimated at both the...

This service displays post-fire debris flow data for fires that have occurred in 2020. Post-fire debris-flow likelihood, volume, and combined hazards are estimated at both the...