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City of San Luis Obispo
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Utilities > Water > Supply Source > Reservoir Levels

Reservoir Levels

County-wide:  Lopez, Nacimiento and San Antonio 

Salinas Reservoir, Santa Margarita Lake
Information Updated  2-3-10

Santa Margarita Lake

  • Current Storage = 20,430.2 Acre Feet
  • Capacity = 23,842.9 Acre Feet
  • % of Total = 85.7%
  • Current Water Elevation = 1,295.84'
  • Max Water Elevation = 1,300.74'
  • Seasonal Rainfall (July - June) = 22.27"

Whale Rock Reservoir, Cayucos
Information Updated 2-3-10

Whale Rock Reservoir

  • Current Storage= 21,287.1 Acre Feet
  • Capacity = 40,662 Acre Feet
  • % of Total = 52.4%
  • Current Water Elevation = 177.1'
  • Max Water Elevation = 216.0'
  • Seasonal Rainfall (July - June) = 11.88"
 

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