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
10/11/2014Donnells4,859.9442,28023No
08/07/2014Donnells4,903.7459,22525No
09/04/2014Donnells4,888.5953,14623No
09/21/2014Donnells4,879.6649,67524No
10/12/2014Donnells4,859.2642,03223No
07/11/2014Donnells4,911.9362,61823No
08/08/2014Donnells4,903.3459,06224No
09/05/2014Donnells4,888.0952,94923No
09/22/2014Donnells4,879.1649,48324No
10/14/2014Donnells4,856.7741,12723No
07/12/2014Donnells4,911.8362,57624No
08/09/2014Donnells4,902.9358,89424No
09/06/2014Donnells4,888.5752,74523No
09/24/2014Donnells4,877.3948,80623No
10/15/2014Donnells4,855.6640,72623No
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 3,121 - 3,135 of 3,149

Beardsley Reservoir

 Date Reservoir Elevation Storage Outflow Spilling
09/03/2014Beardsley3,309.9743,33357No
09/22/2014Beardsley3,307.4742,01057No
10/12/2014Beardsley3,304.7940,60857No
07/12/2014Beardsley3,312.2944,57356No
08/09/2014Beardsley3,311.844,31156No
09/04/2014Beardsley3,309.7843,23357No
09/24/2014Beardsley3,307.7842,17457No
10/14/2014Beardsley3,303.9840,18757No
07/13/2014Beardsley3,312.0644,45056No
08/10/2014Beardsley3,311.7844,30056No
09/05/2014Beardsley3,309.6543,16457No
09/25/2014Beardsley3,307.8342,20056No
10/15/2014Beardsley3,303.4739,92357No
07/14/2014Beardsley3,311.944,36557No
08/11/2014Beardsley3,311.8944,35956No
 Date Reservoir Elevation Storage Outflow Spilling
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Displaying 3,121 - 3,135 of 3,143

Tulloch Reservoir

 Date Reservoir Elevation Storage Outflow Spilling
07/12/2014Tulloch509.1465,895278No
08/09/2014Tulloch508.4865,079277No
09/04/2014Tulloch508.5865,203152No
09/24/2014Tulloch508.0664,563152No
10/15/2014Tulloch503.6859,385203No
07/13/2014Tulloch509.0465,770277No
08/10/2014Tulloch509.2966,082279No
09/05/2014Tulloch508.7765,437153No
09/25/2014Tulloch507.1563,459153No
10/16/2014Tulloch503.1558,781204No
07/14/2014Tulloch509.0865,820304No
08/11/2014Tulloch509.1365,883277No
09/06/2014Tulloch508.7865,449153No
09/26/2014Tulloch506.6762,883153No
10/17/2014Tulloch502.8158,397202No
 Date Reservoir Elevation Storage Outflow Spilling
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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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