1. It’s all about The LEAVES on the TREES in the Urban Forest LTAP Road School 2011 This presentation is made possible by the Indiana Department of Natural Resources, Community & Urban Forestry Program and the USDA Forest Service Northeastern Area

2. Sample Urban Statewide Inventory SUSI 23 cities and towns Each class city and towns represented 16 Sample street tree inventory 7 complete inventories 17,776 trees and vacant sites 271,317 sites from full inventory data Result: data and analysis on 289,093 street trees in Indiana LTAP Road School 2011

3. SUSI ResultsBENEFITS The Indiana urban forest is providing ecosystem service values of $79,000,000

4. Reference City Climate Zones LTAP Road School 2011

5. SUSI Top Species LTAP Road School 2011

6. Key issues revealed LTAP Road School 2011 Figure 3. Relative Age Distribution Compared to Ideal Age Distribution

7. A blessing and a curse LTAP Road School 2011

8. What we need to address SUSI data and analysis revealed that Indiana has over 850,000 Vacant Tree Spaces LTAP Road School 2011

9. Condition

10. LTAP Road School 2011 The issues

11. Let’s talk about those LEAVES….. It is the canopy of large maturing species that give us the most bang for our buck when it comes to street trees. LTAP Road School 2011

12. What does the canopy do for us? Vacant tree space

13. The leaves that make up the canopy have a job to do! Reduces stormwater runoff Provides shade Collects particulate matter Catches and traps pollutants Collects carbon dioxide (C02) LTAP Road School 2011

14. Water quality improvements Leaves and branches intercept and store rainfall Tree canopies reduce soil erosion Transpiration through tree leaves reduces moisture… LTAP Road School 2011

15. 16,630 Silver Maples INDY ANNUALLY Intercept: 67,629,664 gallons $ Value: $25.22 per tree 6,073 Hackberries INDY Annually Intercept: 25,738,986 gallons Value: $21.66 annually per tree 5,827 Crabapples INDY Annually Intercept: 4,909,367 gallons Value: $5.22 per tree

16. Energy Conservation The canopy provides shade The canopy reduces windspeeds Street trees lower temperatures Less dollars; less energy consumption; less use of fossil fuels. LTAP Road School 2011

17. Improve the air we breathe Trees reduce and store C02 Trees absorb gaseous pollutants through LEAF SURFACE They intercept dust, pollen, smoke They release oxygen via photosynthesis They lower air temp reducing 03 levels Reduce hydrocarbon emissions form parked cars THROUGH THE SHADE PROVIDED BY THEIR LEAVES LTAP Road School 2011 Clean

18. One of the 18” Hackberry trees in this Hamilton County urban forest will Intercept: 1,929 gallons of stormwater runoff Conserve: 285 kilowatt/hrs of electricity Reduce: Consumption of oil or natural gas by 39 therm(s) Sequester: 754 lbs. of carbon EACH YEAR LTAP Road School 2011

19. Assistance Grants Visiting urban forester Technical assistance Canopy analysis project Tree Stewards Advance tree care workshops Indiana Urban Forest Council Indiana Arborist Assn Tree City USA Tree Campus USA Tree Line USA US Forest Service NA LTAP Road School 2011

20. Contact information: Pamela C. Louks PH: 317-591-1170 EM: plouks@dnr.IN.gov References Lower Midwest Community Tree Guide Sample Urban Statewide Inventory for Indiana Indiana DNR, Division of Forestry, Community & Urban Forestry LTAP Road School 2011