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The City of Portland, Oregon

Portland Parks & Recreation

Healthy Parks, Healthy Portland

Phone: 503-823-7529

1120 SW Fifth Avenue, Portland, OR 97204

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Tree Summit

In the fall after the end of each inventory season, we come together to share the season's findings, as well as the latest research and ideas for improving our neighborhoods' urban forests.Tree Summit 2018 took place on October 27th, 2018. See archives below for a link to each of presentations from that event.

Presentation Archives

Inventory Findings I East Portland's Urban Forest I Air Pollution and Portland's Urban Forest I Bioindicators of Air Quality in Urban Areas I West Willamette Restoration Partnership I Long-term Changes in Forest Park

Inventory Findings I Parks Tree Histories I Heritage Trees I Learning Landscapes I Yard Tree GiveawayPSU Plantability Tool I Canopy Stories I Storymaps I Wrap-up

Inventory Findings | Exciting Finds | Large Trees | Canopy AnalyticsTree History | What's Next?Tree Plans | Workshops

Inventory Findings | Tree Maintenance | Portland's Canopy | Tree HistoryTree Plans | Workshops

Inventory Findings | Species Diversity | Tree Maintenance | Portland's Canopy | Tree Plans | Workshops

Inventory Findings 

Questions? Contact the Tree Inventory Project