Geographic Resources
Reliable data is the foundation for an effective urban forest program. We use the latest mapping and web technology to maintain current information on the District’s trees and then to share this information with the public.
Interactive Maps & Tools
Casey Trees offers a set of maps and tools to help you visualize your urban forest; see where Casey Trees has planted street trees; and calculate the carbon, stormwater, and other ecological benefits of your trees. Learn more |
Tree Inventory
Before you can restore your neighborhood's tree canopy you need to know what there is to restore. Casey Trees' completed inventories include Dupont Circle Street Trees, Newly Planted Tree Mortality, and street trees for the entire District. We can help your neighborhood or organization take stock of its trees. This is the first step towards longer term management plans. Learn more |
Key Findings & Data Resources
Research focusing on the local tree canopy, the availability of planting spaces, and other factors is useful to inform Casey Trees' day-to-day planting and tree care operations. Research summaries and links to external urban forestry, mapping, and District-focused resources are available to the public. Learn more |
