North-East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 87.6% full on 2026-09-13
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-09-13 | 87.6 | 2,578,702 | 2,271,918 | 2,592,091 |
| Yesterday | 2026-09-12 | 87.7 | 2,579,864 | 2,273,864 | 2,592,091 |
| 2 days ago | 2026-09-11 | 87.8 | 2,581,001 | 2,274,618 | 2,592,091 |
| 1 week ago | 2026-09-06 | 88.2 | 2,597,400 | 2,287,157 | 2,592,091 |
| 1 month ago | 2026-08-13 | 91.5 | 2,708,133 | 2,372,915 | 2,592,091 |
| 3 months ago | 2026-06-13 | 95.6 | 2,855,918 | 2,477,989 | 2,592,091 |
| 6 months ago | 2026-03-13 | 92.3 | 2,635,348 | 2,366,353 | 2,564,888 |
| 1 year ago | 2025-09-13 | 96.3 | 2,809,692 | 2,496,582 | 2,592,091 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Bob Sandlin |
|
90.3 | 335.36 | -2.14 | 184,574 | 173,843 | 192,417 | 8,470 |
| Caddo 1 |
|
84.7 | 168.20 | -0.30 | 119,873 | 25,334 | 29,898 | 25,985 |
| Crook |
|
87.4 | 474.88 | -1.12 | 8,055 | 8,040 | 9,195 | 1,013 |
| Cypress Springs |
|
91.1 | 376.13 | -1.87 | 60,836 | 60,836 | 66,756 | 3,102 |
| Fork |
|
83.0 | 398.88 | -4.12 | 534,221 | 502,778 | 606,088 | 23,580 |
| Jim Chapman |
|
72.6 | 435.77 | -4.23 | 223,529 | 187,754 | 258,723 | 15,501 |
| Lake O' the Pines |
|
87.3 | 228.11 | -1.89 | 234,538 | 234,538 | 268,566 | 17,366 |
| Monticello |
|
75.1 | 335.25 | -4.75 | 26,082 | 26,082 | 34,740 | 1,583 |
| Pat Mayse |
|
93.2 | 449.60 | -1.40 | 110,056 | 105,896 | 113,683 | 5,489 |
| Sulphur Springs |
|
88.5 | 457.81 | -1.14 | 15,702 | 15,702 | 17,747 | - n.a. - |
| Tawakoni |
|
92.8 | 435.75 | -1.75 | 808,530 | 808,522 | 871,685 | 35,314 |
| Wright Patman |
|
100.0 | 225.71 | 5.11 | 252,706 | 122,593 | 122,593 | - n.a. - |
footnotes
1
Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.