NYC Tree11

Collaboration between Cornell Tech and NYCDPR focused on visualization, communication, and contextualization of public data to bring New Yorkers insight into how forestry service requests are addressed by the New York City Department of Parks and Recreation.

Update processSucceededLast process completion: 2026-09-11 02:23:49 UTCChecking refresh age
Data coverage (UTC)2026-09-09 23:44:37 UTCLatest source event date; a successful refresh does not guarantee current or complete coverage.
Reporting period2026-08 to 2026-08Monthly reporting includes completed months only.
Dataset typeSource dataCoverage and record counts describe this published dataset.
Source records96,807inspections: 11,060 · risk assessments: 58,627 · service requests: 17,038 · work orders: 10,082
Latest changes+96807 / ~0 / −9Added / changed / removed
Recent refreshes4 retainedstate-ab6fb444429c1751 · state-355a2ee2a9e18212 · state-ad9b385bc391444c
Longitude: -73.98 | Latitude: 40.698 | Zoom: 11
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% of Service Requests Yielding an Inspection or a Work Order

Source-event lifecycle metrics: 17,038 requests; 2,394 linked to an inspection; 1,509 linked to a work order.

Median request to first inspection: 24.9 hours. Timing uses source event fields where available; retained observation history begins when Tree11 snapshots are collected.

6,967

requests in 2026-08

14,644

uninspected

3,855

inspections in the analysis period

Where Do Service Requests Come From?

To report street and park tree conditions: call 311, go to the 311 website, report through the NYC Parks website, or select a tree on the NYC Street Tree Map and click on the "Report Problem" tab.

Requests submitted by the public are one of many sources of NYC Park's workload both for street and park trees. Mouse over different colors on the graph to learn about other places requests can come from.

Monthly Service Requests by Source

Source data through 2026-09-09 23:44:37 UTC. Charts use completed months through 2026-08. Last refresh: 2026-09-11 02:23:49 UTC.

Download processed map data (GeoJSON; up to 2,000 requests from the reporting month)