How often should lifeguards conduct scans of the pool?

Lifeguards should conduct scans of the pool every 10 seconds to ensure the safety of all swimmers. This frequency allows lifeguards to maintain a vigilant observation of the pool area, quickly identifying any potential hazards or emergencies. By scanning every 10 seconds, lifeguards can respond rapidly to any distress signals or incidents, which is crucial in a dynamic environment like a swimming pool where conditions and swimmer behaviors can change rapidly.

This regular scanning interval also helps lifeguards to remain focused and alert, minimizing the risk of missing a drowning incident or other critical situations. In a busy pool, monitoring every 10 seconds enables lifeguards to effectively cover their zone of responsibility, allowing them to provide a safe swimming environment and quickly intervene when necessary.