Causes of Storm Desmond

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  • Causes of Storm Desmond
    • Prolonged period of heavy rainfall
      • Formed 03/12
      • Dissipated 08/12
      • 14 inches of rainfall in 24 hours
      • Soils become highly saturated
    • Non-porous and Igneous Rock
      • Granite and Limestone
      • Less cracks or spaces for water to move through, therefore more water on the surface
    • Steep Sided Mountainous Valleys
      • Faster run-off speeds
    • Thin Vegetation
      • Little/ Lower Levels of Interception
      • Mainly sheep grazing areas - Grassland
    • Thin Soils
      • Soils become highly saturated
    • Urbanisation
    • Number of Tributaries
      • River Derwent has 2 Tributaries
      • River Eden has 4 Tributaries

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