What's New?

Check out updated April 2015 i-Tree User Maps
International user map and United States user map

i-Tree Eco: Modelling the Lungs of our Cities - Part1
The importance of U.K. urban forest assessments>>

i-Tree Eco: Modelling the Lungs of our Cities - Part2
The London i-Tree Eco project>>

Breathe Easy: Urban Forests for Human Health
Archived ACT webinar featuring Dave Nowak>>

Baltimore Gas and Electric provide over 4,200 free trees
BGE promotes Energy-Saving trees planting program>>

Delmarva Power to provide 1,500 free trees
Energy-Saving Trees program in Delaware & Maryland>>

Ecosystem Services Provided by Green Infrastructure: Using i-Tree Hydro
Archived Feb 25th webinar>>

Receive a Free Tree From Omaha Public Power District
OPPD and Arbor Day Foundation tree give-away>>

Ambitious Plans' to increase Wrexham's Tree Coverage by 20%
Online article in Wrexham.com

A Case Study in using i-Tree at a City Scale: Minneapolis, MN
A deeproot.com case study>>

Trees provide surprising economic value
Article appearing in Sarniathisweek.com>>

App offers wealth of information on urban forests
A Poughkeepsie Journal online article>>

What is i-Tree?

i-Tree is a state-of-the-art, peer-reviewed software suite from the USDA Forest Service that provides urban forestry analysis and benefits assessment tools. The i-Tree Tools help communities of all sizes to strengthen their urban forest management and advocacy efforts by quantifying the structure of community trees and the environmental services that trees provide.

Since the initial release of the i-Tree Tools in August 2006, numerous communities, non-profit organizations, consultants, volunteers and students have used i-Tree to report on individual trees, parcels, neighborhoods, cities, and even entire states. By understanding the local, tangible ecosystem services that trees provide, i-Tree users can link urban forest management activities with environmental quality and community livability. Whether your interest is a single tree or an entire forest, i-Tree provides baseline data that you can use to demonstrate value and set priorities for more effective decision-making.

i-Tree Tools are in the public domain and are freely accessible. We invite you to explore this site to learn more about how i-Tree can make a difference in your community.

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