| Layer: Tree Maintenance Analysis (June 2018) | 18023f08e6c-layer-42 |
| Zoning | 18023890fa2-layer-60 |
| Capital Improvement Projects | 1801fa2be71-layer-13 |
| Plan Districts | 1802317f567-layer-48 |
| Street - Landscaping | 180aacd8d80-layer-58 |
| Building Footprints | 180aa312a41-layer-46 |
| Park Utilities | 180d9050f41-layer-74 |
| Street Features | 1801fb71e20-layer-51 |
| Heritage Trees | 1801fb80552-layer-52 |
| Street Tree Inventory (2010-2016) | 1801fc29c65-layer-53 |
| Park Tree Inventory | 1801fc368dc-layer-54 |
| Opt-out trees | 1801fc3edd5-layer-55 |
| Trail Status | 18023928ec5-layer-67 |
| Portland Municipal Boundary | 1802393e1b9-layer-68 |
| TreeInspector Zones Development Focus | 1801fc4dc89-layer-56 |
| Tree Inspector Zones NonDevelopment Focus | 1801fc4f6c8-layer-58 |
| Steep Slopes (20% or more) | 18023e77b92-layer-71 |
| Steep Slopes (10% or more) | 18023e7cee6-layer-72 |
| Drainage Districts | 1802313253b-layer-42 |
| 100 Ft. Levee Buffer | 18023141c4c-layer-43 |