Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 96.7% full on 2026-04-02
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-02 | 96.7 | 3,784,653 | 3,713,836 | 3,841,548 |
| Yesterday | 2026-04-01 | 96.7 | 3,785,276 | 3,714,459 | 3,841,548 |
| 2 days ago | 2026-03-31 | 96.7 | 3,787,240 | 3,716,423 | 3,841,548 |
| 1 week ago | 2026-03-26 | 97.1 | 3,803,611 | 3,729,262 | 3,841,548 |
| 1 month ago | 2026-03-02 | 95.5 | 3,742,236 | 3,667,929 | 3,841,548 |
| 3 months ago | 2026-01-02 | 93.5 | 3,663,434 | 3,593,145 | 3,841,548 |
| 6 months ago | 2025-10-02 | 94.7 | 3,709,965 | 3,639,676 | 3,841,548 |
| 1 year ago | 2025-04-02 | 98.0 | 3,858,164 | 3,764,296 | 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 |
|
87.2 | 399.95 | -3.05 | 559,745 | 528,302 | 606,088 | 24,136 |
| Grapevine |
|
100.0 | 535.08 | 0.08 | 163,592 | 163,064 | 163,064 | - n.a. - |
| Lavon |
|
97.9 | 491.59 | -0.41 | 404,182 | 401,341 | 409,757 | 20,436 |
| Lewisville |
|
99.5 | 521.90 | -0.10 | 596,203 | 560,529 | 563,228 | 26,953 |
| Ray Hubbard |
|
99.1 | 435.31 | -0.19 | 435,602 | 435,602 | 439,559 | 20,716 |
| Ray Roberts |
|
99.9 | 632.48 | -0.02 | 787,923 | 787,600 | 788,167 | 28,578 |
| Tawakoni |
|
96.1 | 436.56 | -0.94 | 837,406 | 837,398 | 871,685 | 36,001 |