Toronto KSI Explorer
Toronto Police Service KSI collisions

Where & when people are killed or seriously injured

Geography
Years
to
Count

Where it happens

Each bubble is a collision location, usually an intersection. Bigger and more intense means more. Nearby locations merge when zoomed out and split as you zoom in. Hover for the location, click to list its collisions. Scroll or pinch to zoom, drag to pan.
FewerMore

Locations with the most people KSI

Click a location to zoom the map to it.

Streets with the most people KSI

A collision at an intersection counts toward both streets.

By year

Day of week and hour

Cell colour follows the scale below the chart. The busiest hour is outlined.
How collisions happenBars split into

Collision type

Initial impact type recorded by police

Driver factors

Share of the selection where police recorded the factor. A collision can have several.

Where on the street

Location relative to an intersection

Traffic control

Control present at the location

Road class

City road classification

By month

Light

Lighting at the time of the collision

Road surface

Surface condition at the time of the collision
Show collision list (current selection)