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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 …

Delaware Greenhouse Gas Inventory
In December 2025, the DNREC Division of Air Quality published Delaware’s Greenhouse Gas Inventory for 2022. The Division of Air Quality prepares the inventory to characterize Delaware’s historical and projected GHG emissions, and thereby inform the pol …

2025 Delaware Climate Action Plan
In January 2026, the Delaware Department of Natural Resources and Environmental Control published its updated Climate Action Plan for the next five years. The 2025 Climate Action Plan is a practical playbook to reduce greenhouse gas emissions, protect …

Watershed Resources Registry- Delaware
The Watershed Resources Registry is an interactive online mapping tool that prioritizes areas for preservation and restoration of wetlands, riparian zones, terrestrial areas, and storm water management control across an entire state. The tool is helpfu …

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.

RisingSea.net
This resource page is devoted to preparing now, for rising sea level and other consequences of changing climate. This “adaptationist” perspective dodges the fundamental emissions issue and instead focuses on ideas that all sides should agree on. Enviro …

Delaware Environmental Observing System Meteorological Monitoring Data
The Delaware Environmental Monitoring System (DEOS) provides real-time environmental conditions for Delaware and the surrounding region. Today, DEOS operates and maintains over 50 environmental monitoring platforms and brings in data from over 200 addi …

National Wetlands Inventory (NWI) Wetlands Data
This website provides nationwide wetlands data in Geodatabase and shapefile form. Data is available for all 50 states and updated on a regular basis.

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.