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
01/17/2023Donnells4,840.1435,22742No
01/16/2023Donnells4,842.5536,06542No
01/15/2023Donnells4,844.5736,77342No
01/14/2023Donnells4,846.3737,40642No
01/13/2023Donnells4,847.7037,87642No
01/12/2023Donnells4,848.9838,33042No
01/11/2023Donnells4,850.1138,73342No
01/10/2023Donnells4,851.2639,14342No
01/09/2023Donnells4,850.9239,02142No
01/08/2023Donnells4,850.5438,88642No
01/07/2023Donnells4,852.5739,61342No
01/06/2023Donnells4,854.8640,43742No
01/05/2023Donnells4,856.6641,08743No
01/04/2023Donnells4,857.8141,50443No
01/03/2023Donnells4,859.5942,15243No
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 16 - 30 of 3,149

Beardsley Reservoir

 Date Reservoir Elevation Storage Outflow Spilling
01/17/2023Beardsley3,369.0178,502791Yes
01/16/2023Beardsley3,369.1378,581944Yes
01/15/2023Beardsley3,369.1878,6141,043Yes
01/14/2023Beardsley3,369.4278,7731,081Yes
01/13/2023Beardsley3,369.2278,641966Yes
01/12/2023Beardsley3,369.2878,680650Yes
01/11/2023Beardsley3,369.3278,707251Yes
01/10/2023Beardsley3,369.6178,898251Yes
01/09/2023Beardsley3,370.0579,189251Yes
01/08/2023Beardsley3,368.7478,325250Yes
01/07/2023Beardsley3,368.7578,331194Yes
01/06/2023Beardsley3,308.2778,01568No
01/05/2023Beardsley3,366.9377,13668No
01/04/2023Beardsley3,364.9675,85264No
01/03/2023Beardsley3,363.6174,97664No
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 16 - 30 of 3,143

Tulloch Reservoir

 Date Reservoir Elevation Storage Outflow Spilling
01/17/2023Tulloch501.7157,1701,874No
01/16/2023Tulloch503.7659,4761,900No
01/15/2023Tulloch501.6857,1371,987No
01/14/2023Tulloch502.4958,0381,981No
01/13/2023Tulloch502.5558,106549No
01/12/2023Tulloch502.3057,826408No
01/11/2023Tulloch499.9755,271992No
01/10/2023Tulloch499.7955,0792,230No
01/09/2023Tulloch500.5555,8992,367Yes
01/08/2023Tulloch501.3256,740657No
01/07/2023Tulloch500.8256,192418No
01/06/2023Tulloch501.0256,409425No
01/05/2023Tulloch500.7656,127443No
01/04/2023Tulloch498.2553,448417No
01/03/2023Tulloch498.5453,7521,085No
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 16 - 30 of 3,140

 

Reservoirs

  • Donnells
  • Beardsley
  • Tulloch
  • Historical Data

News & Updates

Tulloch Winter 2022/2023 Drawdown Schedule

September 8, 2022 by Tri-Dam Project

Tulloch 2022 Internal Guidance Memo—Grandfathered Facilities

April 22, 2022 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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