Ground monitor degree should not go below:

The ideal ground monitor degree should not go below 35%. This standard is based on optimal performance and safety considerations during firefighting operations. A ground monitor set at this angle ensures that the water stream can be effectively delivered to the target area while maintaining a suitable reach and minimizing the risk of back spray or reduced pressure.

When the angle is set too low, there is a chance that the water stream will not achieve its maximum range or effective reach, potentially jeopardizing the firefighting efforts. Conversely, setting the monitor angle too high can lead to inefficient water patterns, making it difficult to control the flow and application of water on the fire. Therefore, maintaining the ground monitor angle at or above 35% is crucial for effective fire suppression and operational safety.