Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 92.7% full on 2026-01-19
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-19 | 92.7 | 3,630,230 | 3,559,941 | 3,840,521 |
| Yesterday | 2026-01-18 | 92.7 | 3,630,429 | 3,560,140 | 3,840,521 |
| 2 days ago | 2026-01-17 | 92.9 | 3,637,595 | 3,567,306 | 3,840,521 |
| 1 week ago | 2026-01-12 | 93.2 | 3,648,011 | 3,577,722 | 3,840,521 |
| 1 month ago | 2025-12-19 | 94.1 | 3,683,087 | 3,612,528 | 3,840,521 |
| 3 months ago | 2025-10-19 | 92.9 | 3,636,975 | 3,566,686 | 3,840,521 |
| 6 months ago | 2025-07-19 | 99.9 | 3,927,407 | 3,837,941 | 3,840,521 |
| 1 year ago | 2025-01-19 | 93.5 | 3,660,317 | 3,590,028 | 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 |
|
87.0 | 399.88 | -3.12 | 558,055 | 526,612 | 605,061 | 24,098 |
| Grapevine |
|
97.2 | 534.31 | -0.69 | 158,571 | 158,571 | 163,064 | 6,427 |
| Lavon |
|
89.3 | 489.82 | -2.18 | 368,566 | 365,725 | 409,757 | 19,733 |
| Lewisville |
|
97.7 | 521.51 | -0.49 | 585,750 | 550,076 | 563,228 | 26,661 |
| Ray Hubbard |
|
91.7 | 433.70 | -1.80 | 403,038 | 403,038 | 439,559 | 19,911 |
| Ray Roberts |
|
95.8 | 631.32 | -1.18 | 755,470 | 755,147 | 788,167 | 27,617 |
| Tawakoni |
|
91.9 | 435.53 | -1.97 | 800,780 | 800,772 | 871,685 | 35,144 |