CompanionsentinelDemo · payment-dark
Sentinel
Built for Stephanie Haridopolos · Principal Deputy Assistant Secretary of Health, OASH
An early-signal board for public health — catch anomalies in everyday indicators before they're confirmed outbreaks.
← Signal boardWatch · z +2.25
Dispatch · PSAP CAD aggregate
Fever / respiratory 911 calls
911 dispatches flagged for fever or respiratory distress.
64
baseline (calls/day)
82
current (calls/day)
+2.25
deviation (z)
21-day history → today
Jun 6Jun 16Jun 26
range 0–82
The series runs flat near baseline, then ends on today's count — the point being scored. History mean ≈ 66, close to the stored baseline of 64.
How today scores
z = (current − baseline) / √baseline
= (82 − 64) / √64 (8.0)
= 2.25 → ≥ 2 watchRun for Jun 26, 2026. This is an early signal to investigate — not a confirmed outbreak. Aggregate counts only; no individual-level data exists in this indicator. Adjust the value back on the signal board to watch the level respond.
Showcase demo for the America's Future 80th Anniversary Summit. Showcase · best home: Nonprofit / public-good. Seeded with realistic sample data; runs payment-dark (no billing). Not a production system.