Which hydrant color represents a flow of less than 500 GPM?

The color red is used to indicate that a fire hydrant is capable of providing a flow rate of less than 500 gallons per minute (GPM). This color-coding system is important for firefighters, as it quickly conveys the available water flow rate when they arrive at a fire scene. Firefighters need to assess what resources they can rely on when battling a fire, and knowing that a red hydrant has limited flow helps them make informed decisions for water supply strategies.

Understanding this color-coding system ensures that firefighters can efficiently allocate their resources and plan their firefighting tactics accordingly. It allows them to prioritize access to higher-capacity hydrants, which are represented by other colors, for situations where a significant amount of water is necessary.