NYC Open Data · Three Datasets · 12M+ Records · Companion: NYC Super Speeders →

NYC Traffic Collisions:
A Data Portrait

Every collision reported to the New York City Police Department (NYPD) since 2012, mapped and measured. Three linked datasets cover who crashes, why and what happens next.

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Reported Crashes *
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Persons Injured
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Lives Lost
* Note on reported crashes: In March 2020, NYPD stopped dispatching officers to crashes without injury, fatality or tow-away (unless insurance was involved). The reported-crashes count undercounts actual crashes from that date forward. The injury and fatality counts — which trigger an NYPD response regardless — are the reliable headline metrics. See Streetsblog, Mar 30 2020.
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03 — Geospatial
The map
Crashes from the last 30 days plotted across the five boroughs. Each point is a police report—red marks a fatality, amber an injury. Switch views: Clusters groups nearby points so hotspots pop out; Heatmap shows density; Time-Lapse animates day-by-day, so you can watch 30 days of crashes play out in sequence.
Fatality
Injury
No Injury Reported
04 — Temporal
When crashes happen
Crashes by hour, day and month.
Crashes by Hour of Day
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Crashes by Day of Week
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Monthly Trend (Last 24 Months)
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05 — Geographic
Where it happens
Borough breakdowns and the top intersections by reported crashes.
Crashes by Borough
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Injuries by Borough & Type
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Top 10 intersections by reported crashes (all time)
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06 — Causation
What causes crashes
Contributing factors, vehicle types and what drivers were doing just before impact — aggregated across all NYPD crash reports since July 2012, the full available record.
Top 15 Contributing Factors
Caveat: "contributing factor" is an officer judgment entered at the scene and frequently left blank or marked "Unspecified." This chart excludes Unspecified rows, but the remaining distribution is still biased toward whatever reporting officers chose to fill in — it reflects NYPD record-keeping as much as crash dynamics. Read with caution.
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Vehicle Types Involved
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Pre-Crash Actions
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07 — Human Impact
Who gets hurt
Pedestrians, cyclists and vehicle occupants — the people involved.
Persons by Type
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Injury Severity
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Pedestrian Action at Crash
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Age Distribution
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Safety Equipment Usage
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08 — Deep Dive
Explorer
Filter and cross-reference all three datasets. Build your own query.
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Crashes
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Injured
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Killed
Query Results

Select filters and click QUERY to explore the data.