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.
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% of Service Requests Yielding an Inspection or a Work Order
Source-event lifecycle metrics: 28,399 requests; 4,396 linked to an inspection; 2,978 linked to a work order.
Median request to first inspection: 24.3 hours. Timing uses source event fields where available; retained observation history begins when Tree11 snapshots are collected.
requests in 2026-08
uninspected
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 2026-09-11 20:59:05 UTC. Charts use completed months through 2026-08. Last refresh: 2026-09-13 23:57:55 UTC.
Download processed map data (GeoJSON; up to 2,000 requests from the reporting month)