The colors of the heatmap correspond to frequency of incidents in that area for the categories you have selected. Red indicates high frequency, while black indicates low to no frequency.
How to Use
Open map control by clicking the top left button.
Click on crime categories to plot them on the map.
Explore subcategories using the 'Data Drilldown' section.
Edit date/time ranges using the dropdown in the 'Current View' section.
Switch to different visualizations using the dropdown in the 'Current View' section.
View data sources and limitations using the dropdown in the 'Current View' section.
About
Is Portland a safe city? Answer that question with Safemap. Explore crime in Portland using a free and fast heatmap. Learn which parts of Portland are safest and which parts are best to avoid. Learn Portland crime stats, explore Portland crime data, and view Portland crime maps.