Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 93.1% full on 2026-01-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-30 | 93.1 | 3,644,492 | 3,574,203 | 3,840,521 |
| Yesterday | 2026-01-29 | 92.9 | 3,639,965 | 3,569,676 | 3,840,521 |
| 2 days ago | 2026-01-28 | 92.9 | 3,638,312 | 3,568,023 | 3,840,521 |
| 1 week ago | 2026-01-23 | 92.6 | 3,627,091 | 3,556,802 | 3,840,521 |
| 1 month ago | 2025-12-30 | 93.8 | 3,672,054 | 3,601,765 | 3,840,521 |
| 3 months ago | 2025-10-30 | 93.7 | 3,669,725 | 3,599,436 | 3,840,521 |
| 6 months ago | 2025-07-30 | 98.7 | 3,862,741 | 3,791,391 | 3,840,521 |
| 1 year ago | 2025-01-30 | 95.5 | 3,743,025 | 3,669,598 | 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 |
|
87.5 | 400.00 | -3.00 | 560,950 | 529,507 | 605,061 | 24,164 |
| Grapevine |
|
97.8 | 534.45 | -0.55 | 159,473 | 159,473 | 163,064 | 6,459 |
| Lavon |
|
89.8 | 489.94 | -2.06 | 370,937 | 368,096 | 409,757 | 19,779 |
| Lewisville |
|
97.5 | 521.48 | -0.52 | 584,951 | 549,277 | 563,228 | 26,641 |
| Ray Hubbard |
|
92.5 | 433.87 | -1.63 | 406,427 | 406,427 | 439,559 | 19,965 |
| Ray Roberts |
|
96.2 | 631.43 | -1.07 | 758,513 | 758,190 | 788,167 | 27,682 |
| Tawakoni |
|
92.1 | 435.60 | -1.90 | 803,241 | 803,233 | 871,685 | 35,198 |