Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 92.7% full on 2025-10-18
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Most recent | 2025-10-18 | 92.7 | 3,631,131 | 3,560,842 | 3,840,521 |
| 1 day prior | 2025-10-17 | 92.8 | 3,635,297 | 3,565,008 | 3,840,521 |
| 2 days prior | 2025-10-16 | 93.0 | 3,641,601 | 3,571,312 | 3,840,521 |
| 1 week prior | 2025-10-11 | 93.6 | 3,666,852 | 3,596,563 | 3,840,521 |
| 1 month prior | 2025-09-18 | 95.1 | 3,723,652 | 3,653,363 | 3,840,521 |
| 3 months prior | 2025-07-18 | 100.0 | 3,934,694 | 3,839,059 | 3,840,521 |
| 6 months prior | 2025-04-18 | 98.1 | 3,871,453 | 3,766,502 | 3,840,521 |
| 1 year prior | 2024-10-18 | 90.5 | 3,546,658 | 3,476,369 | 3,840,521 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
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 |
|
91.8 | 401.05 | -1.95 | 586,644 | 555,201 | 605,061 | 24,794 |
| Grapevine |
|
94.4 | 533.57 | -1.43 | 153,873 | 153,873 | 163,064 | 6,276 |
| Lavon |
|
86.1 | 489.16 | -2.84 | 355,631 | 352,790 | 409,757 | 19,469 |
| Lewisville |
|
93.0 | 520.51 | -1.49 | 559,400 | 523,726 | 563,228 | 26,051 |
| Ray Hubbard |
|
91.6 | 433.68 | -1.82 | 402,640 | 402,640 | 439,559 | 19,904 |
| Ray Roberts |
|
95.1 | 631.12 | -1.38 | 749,958 | 749,635 | 788,167 | 27,500 |
| Tawakoni |
|
94.7 | 436.23 | -1.27 | 825,574 | 825,566 | 871,685 | 35,709 |