i-Tree is the worldwide standard when it comes to quantifying the benefits that trees provide. This technology delivers current, peer-reviewed tree benefits estimation science from the USDA …

A change in USDA Forest Service policy has created an immediate funding lapse for i-Tree. Functionality, maintenance, and support for all i-Tree tools will be impacted by this loss of …

Whether you are a homeowner interested in planting trees to reduce heating and cooling costs, or a community advocate working to improve equitable urban forest cover in your city - i-Tree …

i-Tree is a state-of-the-art, peer-reviewed software suite from the USDA Forest Service that provides free access to urban and rural forestry analysis and benefits assessment tools and …

Download i-Tree Eco - our flagship tool - to your computer. While most i-Tree tools are available through your web browser, i-Tree Eco must be downloaded and installed.

Discover the benefits of your trees! Tell us about your tree and we'll estimate the carbon dioxide and air pollution it removes plus stormwater impacts. It's quick and easy!

i-Tree Tools can show the current and forecasted benefits of any tree, no matter the age. The calculations will use the size and health of the tree to show current and potential benefits and …

Explore tree canopy, land cover, and demographic information in your community. View tree canopy benefits in terms of carbon dioxide, air pollution, stormwater impacts, and more!

How to use it: plot a tree or planting location on a map, select its species, enter trunk diameter or circumference, and select the general condition of the tree. If you take the additional step of …

The i-Tree team offers free support in using the tools, understanding the science (and pointing the way to more in-depth articles), plus we provide periodic online, video training.