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Keyword(s): Elevation
Division of Water Constituent Concern Tracker
The DNREC Division of Water Constituent Concern Tracker is a system used to receive, review, and respond to questions, concerns, and reports from the public. Plausible concerns include those related to surface and groundwater water quality, stormwater, …
Delaware Resilient and Sustainable Communities League Upcoming Events
Member organizations of the Delaware Resilient and Sustainable Communities League (RASCL) host events including webinars, symposiums, and conferences that promote data sharing and networking to enhance community resilience and sustainability. To view R …
Delaware Wetland Program Plan
In 2026, DNREC’s Wetland Monitoring and Assessment Program released the 2026-2030 Wetland Program Plan. The Plan is an updated report to previous iterations published in 2021, 2015, 2011, and 2008. It outlines 41 action items across seven goals to prio …
Delaware Resilient and Sustainable Communities League Committees
Members of the Delaware Resilient and Sustainable Communities League (RASCL) fulfill RASCL’s mission to promote resilience and sustainability in communities throughout the First State by serving on four committees: Community Planning Assistance, Outrea …
Delaware 2025 Climate Change Projections Report
In October 2025, the University of Delaware Center for Environmental Monitoring and Analysis (CEMA) published the Delaware 2025 Climate Change Projections Report. This report presents a comprehensive assessment of sea level rise, temperature, and preci …
Elevation Contours Dataset for Delaware
Elevation contours at 1-foot contours were derived from a 2014 LIDAR DEM flown for the state of Delaware using a modified version of the USGS Contour Derivation algorithm. Elevation contour data are available for download.
Delaware Geological Survey Digital Datasets
A depository of digital data released by the Delaware Geological Survey (DGS). It represents the results of original professional research used by professionals and the public.
Delaware First Map: Geospatial Data
FirstMap is a comprehensive self-service Enterprise Geographic Information System that consists of an enterprise geodatabase for data storage, an infrastructure to support geospatial and image services, and is tied into the State’s ArcGIS Online portal …
NOAA Sea Level Rise Data Download
Depository of data used in NOAA’s Sea Level Rise Data Viewer. Sea level rise, sea level rise depth, mapping confidence, flood frequency and a digital elevation model (DEM) is available to download by state.
Delaware 2ft Elevation Contours Map Service
This 2-foot contour dataset was created in a joint effort between the Delaware Geological Survey (DGS) and the U.S. Geological survey (USGS). These data are intended to provide both contour-data for use by the state of Delaware, and digital elevation d …