Overdose Watch

Overdose deaths and new drugs in the Bay Area, California and Nevada, from official counts and primary sources.

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Someone won’t wake up? Call 911, give Narcan, and keep them breathing.

Is it going down?

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Each line counts drug overdose deaths in the 12 months up to that month, which smooths out seasons and one-off spikes. Recent months are provisional and can still rise.

latest 12 monthsthe 12 months a year earlier

Reports

opioid benzodiazepine animal sedative mixed or all drugs deaths reported

Where
When Drag across months to filter.

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What each drug means for Narcan

SubstanceNarcan reverses it?Fentanyl strip detects it?

Give Narcan to anyone who may be overdosing. Benzos and sedatives usually come mixed with opioids, and Narcan reverses the opioid part.

How this works

Updated automatically, every week

A scheduled job runs every Monday. It refreshes the official death counts from the CDC and San Francisco open-data APIs, then searches for new reports, checks each one against its source, and adds those that qualify. Reports added in the past week carry a yellow ring on the map.

Trusted primary sources only

Every report links to the organization that produced the information: health departments, medical examiners, the CDC and DEA, the Federal Register, attorneys general, police and courts, and drug-checking programs. News coverage alone does not qualify.

Points, not a heat map

A few dozen reports of different kinds would make a heat map of where news happens, not where people overdose. Each point is one report, placed approximately. For how many people are dying, use the official counts above.

Data and corrections

The data files are public: incidents.json and trend.json. Official counts come from CDC state counts, CDC county counts and the San Francisco Medical Examiner. Spotted a mistake? Open an issue.