1. ACWQ Austin Canopy & Water Quality Progress Report: Austin Tree-Canopy Resource, Phase II Spring 2012, Geography 4427, Texas State University April 2, 2012 Urban Forestry Program and Urban Forestry Board, City of Austin, Texas

2.  Ashley Zavala  Project Manager, GIS Analyst, and &Webmaster  Lowell Hughes  GIS Analyst and Remote Sensing Analyst  Eli Pruitt  GIS Analyst, Editor, &Webmaster Team Members

3. Purpose Statement To update the City of Austin Urban Forestry Program on the progress of Austin Canopy and Water Quality towards the completion of the Austin Tree-Canopy Resource, Phase II Project.

4. The City of Austin’s Urban Forestry Program approached ACWQ seeking information about the relationship between tree canopy and the water quality of creeks within the greater Austin area. Background

5.  The objective of ACWQ is to determine the percentage of tree canopy coverage within the stream reach buffers.  Create a tool  Time permitting, clip datasets Project Description

6.  Initial Research  Table 1  Distribution of tree canopy coverage  We have determined stream flow direction  We have established a website template Work Completed

7. Data SetSource Tree Canopy City of Austin (COA) Watershed City of Austin (COA) Streams & Creeks City of Austin (COA) County Lines City of Austin (COA) City boundary City of Austin (COA) Digital Elevation Model (DEM) City of Austin (COA) Water Quality Data City of Austin (COA) Water Quality Data Sampling Sites City of Austin (COA) EII REACH Watersheds COA Urban Forestry Program Soil Type USDA Natural Resources Conservation Services Habitat (Eco Regions) Texas Parks & Wildlife (TPWD) Hydrology Texas Parks & Wildlife (TPWD) Impervious Cover United States Geological Survey (USGS) National Hydrography Dataset United States Geological Survey (USGS) Table 1. Data sets and their source Data Table

8. Stream Flow Direction Model Table 2. Stream Flow Direction Model

9. Buffered Canopy Model Table 3. Buffered Canopy Model

10. Figure 1A. Tree Canopy Located in Study Area

11. Figure 1. Tree Canopy Located within Stream Buffer

12. Figure 2. City Limits

13. Figure 3. Tree Canopy Located Within Watershed

14. Figure 4. Stream Flow Direction

15. Figure 5. Impervious Cover Within Watershed

16. Figure 6. Land Cover Within Watershed

17. Figure 7. Natural Ecological Regions

18. Figure 8. Soil Type

19. Figure 9. Vegetative Cover

20.  Locating datasets  Develop a stream network  Organizing water quality data  Reviewing USGS National Hydrography Dataset  Website development Work in Progress

21.  Locating datasets  Stream Network  Stream- unique identifying feature  Stream Buffer extent  How far upstream  USGS sampling sites or COA sampling sites provided Problems

22.  Locating datasets  Develop a stream network  Organizing water quality data  Reviewing USGS National Hydrography Dataset  Complete the website  Delineate sub-watersheds  Clip all datasets  Revisit research-isolate a connection between tree/tree canopy and water quality  Complete all final deliverables Work To Be Completed

23. Proposed Timeline

24. Current Timeline

25. Overall the progress of the team has slowed as further clarification is needed on several issues. Once feedback is provided, the team is confident that we will be able to move forward and complete the project by the May 4 th deadline. Summary

26. Questions?