What is the minimum Pulse Ox saturation level that prevents personnel from returning to operations?

The minimum Pulse Ox saturation level that prevents personnel from returning to operations is 92. This standard is established to ensure that individuals are operating at a safe and effective level for their health and performance. A saturation level of 92 or lower indicates potential hypoxemia, which can impair cognitive and physical abilities, thereby increasing the risks associated with operational tasks. Maintaining personnel at a saturation level above this threshold helps prevent accidents and ensures that individuals are adequately oxygenated to carry out their duties safely.