Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 84.6% full on 2026-11-13
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-11-13 | 84.6 | 3,321,699 | 3,251,410 | 3,841,548 |
| Yesterday | 2026-11-12 | 84.7 | 3,324,545 | 3,254,256 | 3,841,548 |
| 2 days ago | 2026-11-11 | 84.8 | 3,327,240 | 3,256,951 | 3,841,548 |
| 1 week ago | 2026-11-06 | 85.2 | 3,342,892 | 3,272,603 | 3,841,548 |
| 1 month ago | 2026-10-13 | 87.3 | 3,422,633 | 3,352,344 | 3,841,548 |
| 3 months ago | 2026-08-13 | 93.8 | 3,673,312 | 3,603,023 | 3,841,548 |
| 6 months ago | 2026-05-13 | 98.5 | 3,886,717 | 3,785,837 | 3,841,548 |
| 1 year ago | 2025-11-13 | 92.3 | 3,615,720 | 3,545,431 | 3,841,548 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Reservoir Storage
| Reservoir | Type | Percent Full |
Water Level (ft) |
Height Above Conservation Pool (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|---|---|---|---|---|---|---|---|---|
| Fork |
|
78.3 | 397.67 | -5.33 | 506,072 | 474,629 | 606,088 | 22,934 |
| Grapevine |
|
89.7 | 532.33 | -2.67 | 146,226 | 146,226 | 163,064 | 6,065 |
| Lavon |
|
78.1 | 487.43 | -4.57 | 322,674 | 319,833 | 409,757 | 18,559 |
| Lewisville |
|
80.7 | 517.77 | -4.23 | 490,426 | 454,752 | 563,228 | 24,187 |
| Ray Hubbard |
|
81.9 | 431.51 | -3.99 | 360,160 | 360,160 | 439,559 | 19,226 |
| Ray Roberts |
|
92.9 | 630.47 | -2.03 | 732,206 | 731,883 | 788,167 | 27,128 |
| Tawakoni |
|
87.6 | 434.47 | -3.03 | 763,935 | 763,927 | 871,685 | 34,387 |