The map initially displays the rates of new confirmed cases per 10,000 people over 30 days by neighborhood. Zoom in to see rates for smaller areas (census tracts).
Rates of small case counts are less reliable and are not calculated. These areas are shaded with a green dotted pattern.
To protect the privacy of residents, the City does not disclose the number of cases in areas where the cumulative cases since March 2nd are less than 10. In addition, no cases are shown for areas with resident populations of fewer than 1,000 people. In both cases, these areas are dark grey on the map.