Direct runoff

{
  "id": "MLC-T-MET-000714",
  "term": "Direct runoff",
  "field": "Meteorology and atmospheric science",
  "definitions": [
    "The portion of precipitation that flows over the land surface and through shallow subsurface pathways directly into streams and rivers, without infiltrating deep into the ground. This process occurs when rainfall intensity exceeds infiltration capacity or when the ground is saturated. Direct runoff is a primary contributor to flash floods and rapid rises in river levels.",
    "In hydrologic terms, the runoff entering stream channels promptly after rainfall or snowmelt. Superposed on base runoff, it forms the bulk of the\nhydrograph of a flood."
  ],
  "references": [
    "NWS Glossary"
  ],
  "url": "https://mlchart.com/terminology/meteorology/direct-runoff/"
}