A hydrograph is a graph showing the rate of flow (discharge) versus time past a specific point in a river, channel, or conduit carrying flow. The rate of flow is typically expressed in units of cubic meters per …

Although these examples are from a stream, hydrographs can also be made for lakes, water wells, springs and other bodies of water. This is one of the most frequently created hydrographs. It shows …

Dec 28, 2025 · A hydrograph is a way of displaying water level information over time. A hydrograph plot may display stage, streamflow, and sometimes both. Hydrographs can be a helpful way to show …

Dimensionless unit hydrograph (DUH) - a hydrograph developed to represent several unit hydrographs; plotted using the ratio of the basic unit’s time to peak and peak rate; also called an index hydrograph.

A hydrograph is a graph of discharge over time. The time period shown could be short, for example, the flow resulting from an individual rain storm, or it could be long, for example, a continuous record of …

A hydrograph shows how the river level changes over time at a specific location. Forecast hydrographs are displayed when flooding is expected, otherwise the hydrograph for the past few days is provided, …

A hydrograph is a graph that shows how the flow of a river changes over time. Hydrographs typically display the amount of water flowing in a river (known as the “discharge”) on the y-axis and time on …

A hydrograph is defined as a graphical representation of stream flow over time, illustrating variations in discharge that are influenced by factors such as precipitation and seasonal changes. It is used to …

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A hydrograph is a graphical representation that depicts how the flow rate (discharge) of a watercourse, such as a river, stream, or other waterways, changes over time.