At what wind chill factor does the United States Fire Administration recommend establishing a rehabilitation operation?

The recommendation to establish a rehabilitation operation at a wind chill factor of 10°F is based on the potential for cold-related injuries to firefighters exposed to harsh conditions during operations. When the wind chill factor drops to this point, the risk of hypothermia and frostbite increases significantly. Establishing rehabilitation allows for an environment where firefighters can warm up, receive medical assessment if needed, and recover from the physical stress of firefighting in cold weather.

It's crucial to be aware of environmental factors, as even mild temperatures can become dangerous in windy conditions. The wind chill factor combines the effects of temperature and wind speed, indicating how cold it feels on exposed skin. This means that at 10°F or lower, it’s imperative to implement safety measures and provide a space for firefighters to recuperate and maintain their operational effectiveness.