Duration & Thermal Index Simulator

Critical Stress
115 minutes
0 min 15m (Rec. Limit) 59m (Avg) 115m (Reported Max) 150m
92°F
78%
Compliance Status
Severe Violation
Exceeds 15-minute standard threshold
Physiological Risk Level
Critical Physiological Stress
Danger of heat exhaustion and collapse
Calculated Heat Index
108.4°F
NOAA bio-meteorological formula
Excess Duration %
666.7%
Over 15m recommended limit
18 sq ft
Enclosure Type: Outdoor Metal Wire Box ("Calming Area")
Dimensions: 4 ft 3 in × 4 ft 3 in × 7 ft 9 in high (~18.06 sq ft)
Standard Gap: ICE NDS mandates a minimum of 37 sq ft for single-occupant holding rooms (−51.2% deficit).

DHS Watchdog Evidence Ledger

OIG-26-AUDIT
DHS OIG Finding #1 Up to 115 min

Confinement in Small Outdoor Metal Enclosures

Immigrants detained at the Florida facility colloquially known as "Alligator Alcatraz" were isolated in outdoor metal cages for durations extending up to nearly two hours without ventilation or environmental shielding.

"A highly unusual and inhumane detention practice... unlike any observed at other ICE detention facilities."
DHS OIG Case Ledger 79 Detainees Confined

Systemic Use Between July 2025 & January 2026

Internal log reviews disclosed that 79 separate individuals were locked into the small metal enclosures. The computed average confinement was 59 minutes and 27 seconds, belying staff claims of brief "de-escalation."

"Facility staff referred to them as 'calming areas,' yet investigators found evidence of cage confinement utilized as punitive discipline."
ICE NDS Standard 2.1 18 sq ft vs 37 sq ft

Severe Space & Environmental Deficit

The enclosures provided approximately 18 sq ft of floor area—less than half the federal 37 sq ft minimum. Detainees were simultaneously exposed to southern Florida high-humidity temperatures and deprived of required recreation, water, and medical monitoring.

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