Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 95.2% full on 2025-09-28
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-09-28 | 95.2 | 3,726,695 | 3,656,406 | 3,840,521 |
| Yesterday | 2025-09-27 | 95.3 | 3,728,705 | 3,658,416 | 3,840,521 |
| 2 days ago | 2025-09-26 | 95.4 | 3,733,345 | 3,663,056 | 3,840,521 |
| 1 week ago | 2025-09-21 | 94.7 | 3,708,206 | 3,637,917 | 3,840,521 |
| 1 month ago | 2025-08-28 | 95.1 | 3,723,035 | 3,652,746 | 3,840,521 |
| 3 months ago | 2025-06-28 | 100.0 | 4,014,892 | 3,839,059 | 3,840,521 |
| 6 months ago | 2025-03-28 | 98.0 | 3,849,764 | 3,764,034 | 3,840,521 |
| 1 year ago | 2024-09-28 | 93.4 | 3,657,203 | 3,586,914 | 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 |
|
94.1 | 401.62 | -1.38 | 600,888 | 569,445 | 605,061 | 25,196 |
| Grapevine |
|
97.9 | 534.47 | -0.53 | 159,603 | 159,603 | 163,064 | 6,464 |
| Lavon |
|
89.6 | 489.90 | -2.10 | 370,146 | 367,305 | 409,757 | 19,763 |
| Lewisville |
|
96.3 | 521.23 | -0.77 | 578,311 | 542,637 | 563,228 | 26,481 |
| Ray Hubbard |
|
94.6 | 434.33 | -1.17 | 415,647 | 415,647 | 439,559 | 20,128 |
| Ray Roberts |
|
96.5 | 631.51 | -0.99 | 760,728 | 760,405 | 788,167 | 27,730 |
| Tawakoni |
|
96.5 | 436.67 | -0.83 | 841,372 | 841,364 | 871,685 | 36,103 |