Data Source: Orange County Medical Emergency Data System (OC-MEDS)
The Daily APOT Monitor by ERC displays Ambulance Patient Offload Time (APOT) trends by Emergency Receiving Center (ERC) as documented by transporting EMS units of 9-1-1 patients.
Note: The APOT time is defined as the time the ambulance wheels stop to the time the patient is transferred from the ambulance gurney to a bed in the emergency department. These times are aggregated and reported at the 90th percentile pursuant to established California State defined standards. Orange County APOT standards are defined pursuant to OCEMS Policy 310.96.
Real Time APOT Gauges
Countywide APOT Gauge Links (12 Hour / 24 Hour)
The links here display the 90th Percentile calculation of the Ambulance Patient Offload Times (APOT) for the most recent 12 and 24 rolling hours time period(s), as documented by transporting EMS units of 9-1-1 patients. Click on the links to view each APOT Gauge. They will open in a new tab or window in your browser. To view APOT gauges in a single page for side-by-side comparison, click here.
Data source: Orange County Medical Emergency Data System (OC-MEDS).
Emergency Receiving Center (ERC) APOT Gauge Links (12 Hour / 24 Hour)
Anaheim Global - APOT Gauge Links (12 HR / 24 HR)
Anaheim Regional - APOT Gauge Links (12 HR / 24 HR)
Rady Children's Hospital Orange County - APOT Gauge Links (12 HR / 24 HR)
Foothill Regional - APOT Gauge Links (12 HR / 24 HR)
Garden Grove Hospital - APOT Gauge Links (12 HR / 24 HR)
Hoag Irvine - APOT Gauge Links (12 HR / 24 HR)
Hoag Newport Beach - APOT Gauge Links (12 HR / 24 HR)
Huntington Beach Hospital - APOT Gauge Links (12 HR / 24 HR)
Kaiser Anaheim - APOT Gauge Links (12 HR / 24 HR)
Kaiser Irvine - APOT Gauge Links (12 HR / 24 HR)
La Palma Intercommunity - APOT Gauge Links (12 HR / 24 HR)
Mission Hospital - Laguna Beach - APOT Gauge Links (12 HR / 24 HR)
Mission Hospital - Mission Viejo - APOT Gauge Links (12 HR / 24 HR)
Orange County Global - APOT Gauge Links (12 HR / 24 HR)
Orange Coast Memorial - APOT Gauge Links (12 HR / 24 HR)
Saddleback Memorial - Laguna Hills - APOT Gauge Links (12 HR / 24 HR)
South Coast Global - APOT Gauge Links (12 HR / 24 HR)
St. Joseph Hospital - APOT Gauge Links (12 HR / 24 HR)
St. Jude Medical Center - APOT Gauge Links (12 HR / 24 HR)
UCI Health - Fountain Valley - APOT Gauge Links (12 HR / 24 HR)
UCI Health - Irvine - APOT Gauge Links (12 HR / 24 HR)
UCI Health - Los Alamitos - APOT Gauge Links (12 HR / 24 HR)
UCI Health - Placentia Linda - APOT Gauge Links (12 HR / 24 HR)
UCI Medical Center - Orange - APOT Gauge Links (12 HR / 24 HR)
West Anaheim Medical Center - APOT Gauge Links (12 HR / 24 HR)
APOT / Diversion Dashboard by ERC
The Dashboard below will display Ambulance Patient Offload Time (APOT) Diversion Time trends by Emergency Receiving Center and Month for a period going back to 2018, updated quarterly.
Data Source: Orange County Medical Emergency Data System (OC-MEDS)
Archive Monthly APOT Reports
Ambulance Patient Offload Time (APOT) reports were produced monthly through 2025 and are available by clicking here.