HAWAIʻI CRIME, HISTORY & COMMUNITY AWARENESSEmergency? Call 911

Local stories.
A clearer perspective.

Data & methodology

Know what you’re looking at.

Good public information includes the limits. Here is how to read this site’s data.

What is included?

The explorer uses the latest successfully retrieved public HPD incident snapshot for Oʻahu. Its retrieval time, source date range, total records, exclusions, and mapped/unmapped coverage are displayed on the explorer and recorded in map metadata. The underlying source is a rolling collection, not a complete historical archive.

Sex-crime records are excluded from all location-level map, search and download output. They appear only in aggregate category totals. Missing or ambiguous map locations remain visible in the table.

What the numbers mean

Counts describe reported incidents present in the downloaded dataset. They are not convictions, all calls for service, a complete crime census, or measures of an individual’s risk. This snapshot does not support year-over-year claims or rankings of “safest” neighborhoods.

Locations and time

The source supplies block addresses, without latitude or longitude. We retain the source’s block text. Map pins are independently estimated from public street ranges as described below; exact addresses and neighborhood boundaries are not inferred. Source date and time values have no explicit timezone; the explorer retains those displayed values without applying a conversion.

Dispatch calls are a different source

The starter package also contains a separate 1,170-row dispatch snapshot. We do not publish its location-level records or combine that count with incident totals. For current dispatch information, follow the HPD link. Dispatch records are preliminary and can refer to initial dispatch blocks rather than a final scene.

Freshness and updates

The weekly update process retrieves and validates HPD’s public dataset, rebuilds derived location estimates, and publishes the updated snapshot. The schedule targets Monday at 6 a.m. Hawaiʻi time. A scheduled run may fail; always use the displayed successful retrieval time and source date range. Agency websites linked from this site manage their own update timing. HawaiiCrime does not send emergency, email, or SMS alerts.

Sources and reuse

The dataset listing does not state an explicit reuse license in the supplied source metadata. Refer to the original publisher for terms and source documentation. Source names identify the publishers; they do not imply affiliation.

How map locations are estimated

The public HPD incident feed contains block addresses, not latitude and longitude. HawaiiCrime independently matches reported block numbers to address ranges in Honolulu’s public street centerlines and places an approximate point within that block. Intersections are matched only when street endpoints meet closely. Ambiguous and unmatched locations remain table-only; they are never assigned a random pin.

These are derived orientation points, not CrimeMapping coordinates or verified crime scenes. A cluster counts reports, not unique people or convictions. The density layer shows report concentration and is not a population-adjusted crime rate. Radius searches use estimated points and affect the map only. Sensitive sex-crime records remain excluded from all location-level output.

Incident source: Honolulu open data / HPD. Street source: Honolulu Land Information System (HOLIS), City and County of Honolulu. Basemaps: USGS The National Map, topographic and imagery services, with source attribution shown on the map. The fetched date and coverage counts on the explorer describe the latest successful snapshot. A failed refresh retains the last successful dataset.