Calculator Patient-presentation & transport planning range

Enter the event profile once. Each published model runs independently and is shown side by side — transparency over a single black-box number. The planning range spans the source-verified models only.

Leave blank if unknown. Forecast fetch is a later add.
Zeitz historical model — a prior year’s patient count (multi-year average ideal).
Paired with the count above so Zeitz can derive this event’s historical rate.
Arbon 2001 regression input (RH%, not WBGT). A historical average is fine.
Arbon Model B — transports from a known/historical presentation count.