Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 93.7% full on 2026-01-01
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-01 | 93.7 | 3,669,317 | 3,599,028 | 3,840,521 |
| Yesterday | 2025-12-31 | 93.7 | 3,670,040 | 3,599,751 | 3,840,521 |
| 2 days ago | 2025-12-30 | 93.8 | 3,673,178 | 3,602,889 | 3,840,521 |
| 1 week ago | 2025-12-25 | 94.0 | 3,679,593 | 3,609,304 | 3,840,521 |
| 1 month ago | 2025-12-01 | 94.9 | 3,724,178 | 3,643,178 | 3,840,521 |
| 3 months ago | 2025-10-01 | 94.9 | 3,714,262 | 3,643,973 | 3,840,521 |
| 6 months ago | 2025-07-01 | 100.0 | 3,988,908 | 3,838,850 | 3,840,521 |
| 1 year ago | 2025-01-01 | 92.4 | 3,620,029 | 3,549,740 | 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 |
|
87.9 | 400.10 | -2.90 | 563,369 | 531,926 | 605,061 | 24,219 |
| Grapevine |
|
99.1 | 534.77 | -0.23 | 161,553 | 161,553 | 163,064 | 6,539 |
| Lavon |
|
89.8 | 489.94 | -2.06 | 370,937 | 368,096 | 409,757 | 19,779 |
| Lewisville |
|
99.7 | 521.94 | -0.06 | 597,282 | 561,608 | 563,228 | 27,042 |
| Ray Hubbard |
|
92.8 | 433.94 | -1.56 | 407,825 | 407,825 | 439,559 | 19,988 |
| Ray Roberts |
|
96.4 | 631.49 | -1.01 | 760,174 | 759,851 | 788,167 | 27,718 |
| Tawakoni |
|
92.7 | 435.74 | -1.76 | 808,177 | 808,169 | 871,685 | 35,306 |