Tree Report Card 2021
Casey Trees’ Tree Report Card measures the quantity and condition of DC’s trees and the collective efforts of groups and individuals working to achieve the District’s 40 percent tree canopy …
Maps
Explore DC's trees visually! Our maps list trees we've planted, identified or measured through our various programs.
Conservation Easements Storymap
To stem the loss of green space, Casey Trees’ Save our Soil program preserves green space in conservation easements. Conservation easements are partnerships with public or private landowners that keep …
DC Parks Storymaps
Banneker Recreation Center Serving as a haven for enlisted soldiers during World War II, a hub for black families during segregation, and the site of the nation’s first black pride …
DC Blossoming Tree Map
Many trees from the American Linden to the magnolia produces gorgeous flowers and blossoms! Now to figure out where to find these majestic blooms. We’ve made it easy and updated …
DC Fall Colors Map
We built a map of the top five showy fall color trees in D.C. – the ginkgo, sweetgum, blackgum, linden and golden rain tree. Changing leaf color makes it even …
DC Street Trees Map
DDOT’s Urban Forestry Division (UFD) is keeper of Washington DC’s ~145,000 street trees and have created this map of the street trees to help the public understand the forest that …
DC i-Tree Ecosystem Analysis Map
i-Tree is a suite of tools developed by the U.S. Forester Service that allows communities and researchers to calculate the dollar value of their urban canopies. Every five years Casey …
DC Cherry Tree Map
Celebrate D.C.’s cherry trees without setting foot on the National Mall. So, are you dying to see a cherry tree without being surrounded by people? Find cherry trees in your …
Our D.C. Tree Map
Since 2015, we have inventoried thousands of trees across the district to determine the species, height, diameter of the trunk and health of the trees that are growing in our …
D.C.’s Parks through the Ages: Fort Reno Storymap
It is a massive understatement to say that D.C. and its parks are full of history. While the National Mall is often the site of some of the largest and …
D.C.’s Parks through the Ages: Lincoln Park Storymap
It is a massive understatement to say that D.C. and its parks are full of history. While the National Mall is often the site of some of the largest and …
This Map Shows Every Tree We’ve Measured and Identified in D.C.
Casey Trees and citizen scientists have been working their way across D.C. to quantify the state of our urban forest. Since 2015, we have inventoried thousands of trees across the …
Pheno Forecasts Guide Pest Insect Control Actions
We’re excited to welcome a guest post from the USA National Phenology Network all about maps they released to help estimate the appropriate time to treat pesky pests that haunt our …
Not All Who Wander Are Lost – They’re Enjoying Our Fall Colors Routes
As we showcased last week, we built a map of the top 5 showy fall color trees in D.C. With this online map, you can now design routes around dense …
Enjoy Fall Without Any Pumpkin Spice: Just Follow Our Foliage Map
Our Technical Services and Research team does some pretty cool stuff throughout the city. One of which is mapping most of the trees! With the data you can do a …