एक हाइड्रोग्राफ (hydrograph) एक आरेखीय प्रतिनिधित्व प्लॉट है जो निम्नलिखित को दर्शाता है:

The ratio of rainfall in a particular year to the Average Annual Rainfall (AAR) is defined as the:

A unit hydrograph represents a direct runoff hydrograph resulting from one unit depth of:

The peak of the outflow hydrograph will occur at the point of intersection of the inflow and outflow curves in which of the following cases?