Tri-Dam Project

A partnership of the Oakdale and South San Joaquin Irrigation Districts

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Historical Data

Clear

Donnells Reservoir

Note: As of 5/10/18 the outflow for Donnells will also include the spill.
 Date Reservoir Elevation Storage Outflow Spilling
09/06/2023Donnells4,901.1358,16154No
09/05/2023Donnells4,901.4458,28753No
09/04/2023Donnells4,902.6058,76052No
09/03/2023Donnells4,902.0458,53152No
09/02/2023Donnells4,902.5458,78552No
09/01/2023Donnells4,903.9659,31652No
08/31/2023Donnells4,905.0159,74760No
08/30/2023Donnells4,905.2459,84260No
08/29/2023Donnells4,906.3460,29560No
08/28/2023Donnells4,907.4260,74260No
08/27/2023Donnells4,908.9361,36860No
08/26/2023Donnells4,909.9061,77160No
08/25/2023Donnells4,910.6862,09660No
08/24/2023Donnells4,911.9262,61360No
08/23/2023Donnells4,912.5562,87760No
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 16 - 30 of 3,383

Beardsley Reservoir

 Date Reservoir Elevation Storage Outflow Spilling
09/06/2023Beardsley3,367.8677,746147No
09/05/2023Beardsley3,369.0378,515153No
09/04/2023Beardsley3,369.5378,845155No
09/03/2023Beardsley3,370.9979,811152No
09/02/2023Beardsley3,371.8880,402151No
09/01/2023Beardsley3,372.3180,688151No
08/31/2023Beardsley3,372.8381,034151No
08/30/2023Beardsley3,373.8481,709154No
08/29/2023Beardsley3,374.1881,937155No
08/28/2023Beardsley3,374.5182,159155No
08/27/2023Beardsley3,374.5082,153156No
08/26/2023Beardsley3,374.7882,340156No
08/25/2023Beardsley3,375.1282,568155No
08/24/2023Beardsley3,375.1682,595157Yes
08/23/2023Beardsley3,375.5382,845165Yes
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 16 - 30 of 3,375

Tulloch Reservoir

 Date Reservoir Elevation Storage Outflow Spilling
09/06/2023Tulloch509.2966,082405No
09/05/2023Tulloch509.1765,933404No
09/04/2023Tulloch509.5266,369401No
09/03/2023Tulloch509.2366,007400No
09/02/2023Tulloch509.0165,733401No
09/01/2023Tulloch509.0665,795972No
08/31/2023Tulloch509.0365,7581,502Yes
08/30/2023Tulloch508.7665,4251,501Yes
08/29/2023Tulloch508.0064,4891,502Yes
08/28/2023Tulloch508.2864,8331,503Yes
08/27/2023Tulloch508.6365,265930No
08/26/2023Tulloch508.8665,548751No
08/25/2023Tulloch508.7465,4001,278Yes
08/24/2023Tulloch509.1165,8581,502Yes
08/23/2023Tulloch508.2164,7471,501Yes
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 16 - 30 of 3,371

 

Reservoirs

  • Donnells
  • Beardsley
  • Tulloch
  • Historical Data

News & Updates

Tulloch Winter 2023/2024 Drawdown Schedule

August 30, 2023 by Tri-Dam Project

Tulloch Spring 2023 Fill Schedule

March 24, 2023 by Tri-Dam Project

Road Conditions

Current road conditions to Beardsley and Donnells Reservoirs can be found on their respective pages.

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