Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 98.9% full on 2026-06-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-06-15 | 98.9 | 4,018,558 | 3,797,910 | 3,841,548 |
| Yesterday | 2026-06-14 | 98.9 | 4,005,805 | 3,798,164 | 3,841,548 |
| 2 days ago | 2026-06-13 | 98.9 | 3,996,661 | 3,798,418 | 3,841,548 |
| 1 week ago | 2026-06-08 | 98.9 | 4,006,957 | 3,798,672 | 3,841,548 |
| 1 month ago | 2026-05-15 | 98.5 | 3,874,251 | 3,784,254 | 3,841,548 |
| 3 months ago | 2026-03-15 | 97.5 | 3,849,281 | 3,747,113 | 3,841,548 |
| 6 months ago | 2025-12-15 | 94.1 | 3,686,913 | 3,615,273 | 3,841,548 |
| 1 year ago | 2025-06-15 | 100.0 | 4,243,751 | 3,841,548 | 3,841,548 |
*
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 |
|
92.8 | 401.33 | -1.67 | 593,893 | 562,450 | 606,088 | 25,372 |
| Grapevine |
|
100.0 | 536.38 | 1.38 | 172,400 | 163,064 | 163,064 | - n.a. - |
| Lavon |
|
100.0 | 493.78 | 1.78 | 450,175 | 409,757 | 409,757 | 21,578 |
| Lewisville |
|
100.0 | 523.34 | 1.34 | 635,720 | 563,228 | 563,228 | - n.a. - |
| Ray Hubbard |
|
100.0 | 435.60 | 0.10 | 441,660 | 439,559 | 439,559 | 21,074 |
| Ray Roberts |
|
100.0 | 634.17 | 1.67 | 836,765 | 788,167 | 788,167 | - n.a. - |
| Tawakoni |
|
100.0 | 437.95 | 0.45 | 888,440 | 871,685 | 871,685 | - n.a. - |