Fort Polk Wet Bulb

 
USE THE TEMPERATURE ABOVE CORRESPONDING WITH THE CHART BELOW TO FIND THE CORRECT CURRENT HEAT CATEGORY AND WORK/REST CYCLE!
CAT 0
<= 78°
CAT 1
78.0° - 81.9°
CAT 2
82.0° - 84.9°
CAT 3
85.0° - 87.9°
CAT 4
88.0° - 89.9°
CAT 5
=> 90.0°
"Note: The WBGT readings depicted on this website may differ from the WBGT readings at other locations, and should only be used as a guideline. Commanders should set up their unit's WBGT monitoring device(s) via their Field Sanitation Teams to determine the WBGT index in their respective locations."