What is gauge height?

Gauge height is a measurement of the water level in a river or stream. It is typically measured in feet or meters, and is used to determine the severity of flooding or the stability of water flow. Gauge height is measured using a device called a water level gauge, which consists of a vertical ruler or staff with graduated markings indicating the height of the water. These gauges are often located at strategic points along a river or stream and are regularly monitored by government agencies and other organizations. Changes in gauge height can be caused by a variety of factors, including precipitation, snowmelt, and dam releases. Accurate and timely information on gauge height is essential for predicting and responding to flooding and other water-related emergencies.