What does the abbreviation "gpm" stand for in firefighting water flow?

The abbreviation "gpm" stands for "gallons per minute" in firefighting water flow. This term is crucial in understanding and measuring the flow rate of water used in firefighting operations. It indicates the volume of water that is discharged from a fire hose or other water-delivery systems over a specific period of time, which is essential for effective firefighting. Knowing the flow rate allows firefighters to calculate how much water they can apply to a fire, ensuring they have enough resources to combat it effectively. This information also helps in determining the necessary pump capabilities and hose sizes needed for various firefighting situations.