Where should a lifeguard position themselves to effectively monitor a pool?

Positioning in elevated locations is the most effective way for a lifeguard to monitor a pool. Elevated stations provide a broader line of sight over the entire pool area, allowing the lifeguard to observe all patrons and quickly identify any potential distress or hazardous situations. This vantage point enhances their ability to react promptly and effectively to emergencies, ensuring the safety of everyone in the pool.

In contrast, a position near the pool entrance does not provide sufficient visibility of the entire swimming area, which is crucial for monitoring swimmers effectively. Stationing a lifeguard at the shallow end may limit their view of deeper sections where incidents could occur. Being inside the concession area completely obstructs their view of the pool and would not allow them to supervise swimmers at all. Therefore, the elevated position is the optimal choice for ensuring safety and maintaining a watchful eye over the pool environment.