Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 94.8% full on 2025-11-28
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-11-28 | 94.8 | 3,726,388 | 3,640,411 | 3,840,521 |
| Yesterday | 2025-11-27 | 94.8 | 3,729,872 | 3,642,700 | 3,840,521 |
| 2 days ago | 2025-11-26 | 94.9 | 3,733,751 | 3,646,003 | 3,840,521 |
| 1 week ago | 2025-11-21 | 93.5 | 3,667,365 | 3,590,015 | 3,840,521 |
| 1 month ago | 2025-10-28 | 94.2 | 3,686,369 | 3,616,080 | 3,840,521 |
| 3 months ago | 2025-08-28 | 95.1 | 3,723,035 | 3,652,746 | 3,840,521 |
| 6 months ago | 2025-05-28 | 100.0 | 4,136,145 | 3,840,521 | 3,840,521 |
| 1 year ago | 2024-11-28 | 89.3 | 3,501,724 | 3,431,435 | 3,840,521 |
*
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 |
|
89.8 | 400.57 | -2.43 | 574,816 | 543,373 | 605,061 | 24,492 |
| Grapevine |
|
100.0 | 536.67 | 1.67 | 174,422 | 163,064 | 163,064 | - n.a. - |
| Lavon |
|
89.3 | 489.83 | -2.17 | 368,763 | 365,922 | 409,757 | 19,736 |
| Lewisville |
|
100.0 | 522.16 | 0.16 | 603,232 | 563,228 | 563,228 | - n.a. - |
| Ray Hubbard |
|
95.3 | 434.50 | -1.00 | 419,074 | 419,074 | 439,559 | 20,193 |
| Ray Roberts |
|
97.2 | 631.72 | -0.78 | 766,565 | 766,242 | 788,167 | 27,858 |
| Tawakoni |
|
94.0 | 436.06 | -1.44 | 819,516 | 819,508 | 871,685 | 35,565 |