Texas AI Docket
Texas Water Watch

Reservoir record

Benbrook Lake

Benbrook Lake is 74.4% full, holding 63,709 acre feet against a conservation capacity of 85,648 acre feet.

Updated October 20th, 2026

Percent full74.4%
Storage63,709AF
Conservation capacity85,648AF
Change today+122AF
Across the record-13,574AF
Recorded range69.9% to 90.2%
Record71days

Daily movement

The line follows every verified reading held for this reservoir.

66.3%80.1%93.9% August 11th, 2026, 90.2% fullAugust 12th, 2026, 89.8% fullAugust 13th, 2026, 89.1% fullAugust 14th, 2026, 88.6% fullAugust 15th, 2026, 88.0% fullAugust 16th, 2026, 87.5% fullAugust 17th, 2026, 86.9% fullAugust 18th, 2026, 86.3% fullAugust 19th, 2026, 85.8% fullAugust 20th, 2026, 85.2% fullAugust 21st, 2026, 84.7% fullAugust 22nd, 2026, 84.3% fullAugust 23rd, 2026, 83.8% fullAugust 24th, 2026, 83.0% fullAugust 25th, 2026, 82.4% fullAugust 26th, 2026, 81.8% fullAugust 27th, 2026, 81.5% fullAugust 28th, 2026, 81.2% fullAugust 29th, 2026, 80.6% fullAugust 30th, 2026, 80.1% fullAugust 31st, 2026, 79.7% fullSeptember 1st, 2026, 79.5% fullSeptember 2nd, 2026, 79.3% fullSeptember 3rd, 2026, 78.8% fullSeptember 4th, 2026, 78.5% fullSeptember 5th, 2026, 78.1% fullSeptember 6th, 2026, 77.9% fullSeptember 7th, 2026, 77.6% fullSeptember 8th, 2026, 77.2% fullSeptember 9th, 2026, 76.7% fullSeptember 10th, 2026, 76.2% fullSeptember 11th, 2026, 76.0% fullSeptember 12th, 2026, 75.5% fullSeptember 13th, 2026, 75.0% fullSeptember 14th, 2026, 74.6% fullSeptember 15th, 2026, 74.2% fullSeptember 16th, 2026, 73.9% fullSeptember 17th, 2026, 73.6% fullSeptember 18th, 2026, 73.4% fullSeptember 19th, 2026, 72.9% fullSeptember 20th, 2026, 72.6% fullSeptember 21st, 2026, 72.5% fullSeptember 22nd, 2026, 72.3% fullSeptember 23rd, 2026, 72.0% fullSeptember 24th, 2026, 71.5% fullSeptember 25th, 2026, 71.3% fullSeptember 26th, 2026, 71.0% fullSeptember 27th, 2026, 70.6% fullSeptember 28th, 2026, 70.6% fullSeptember 29th, 2026, 70.2% fullSeptember 30th, 2026, 69.9% fullOctober 1st, 2026, 70.2% fullOctober 2nd, 2026, 72.9% fullOctober 3rd, 2026, 73.0% fullOctober 4th, 2026, 73.1% fullOctober 5th, 2026, 73.9% fullOctober 6th, 2026, 74.0% fullOctober 7th, 2026, 74.0% fullOctober 8th, 2026, 74.0% fullOctober 9th, 2026, 74.1% fullOctober 10th, 2026, 74.0% fullOctober 11th, 2026, 73.6% fullOctober 12th, 2026, 73.6% fullOctober 13th, 2026, 73.6% fullOctober 14th, 2026, 73.7% fullOctober 15th, 2026, 73.8% fullOctober 16th, 2026, 73.8% fullOctober 17th, 2026, 74.3% fullOctober 18th, 2026, 74.3% fullOctober 19th, 2026, 74.2% fullOctober 20th, 2026, 74.4% fullAug 11thSep 15thOct 20th
Daily percent full. The vertical scale follows this record's own range instead of starting at zero, so its movement stays visible without changing the measurement.

The readings

Daily movement appears only when the previous reading is from the prior calendar day.

DatePercent fullStorageDaily movement
October 20th, 202674.4%63,709 AF+122 AF
October 19th, 202674.2%63,587 AF-30 AF
October 18th, 202674.3%63,617 AF0 AF
October 17th, 202674.3%63,617 AF+424 AF
October 16th, 202673.8%63,193 AF+31 AF
October 15th, 202673.8%63,162 AF+30 AF
October 14th, 202673.7%63,132 AF+60 AF
October 13th, 202673.6%63,072 AF0 AF
October 12th, 202673.6%63,072 AF+31 AF
October 11th, 202673.6%63,041 AF-364 AF
October 10th, 202674.0%63,405 AF-30 AF
October 9th, 202674.1%63,435 AF+30 AF
October 8th, 202674.0%63,405 AF0 AF
October 7th, 202674.0%63,405 AF+30 AF
October 6th, 202674.0%63,375 AF+61 AF
October 5th, 202673.9%63,314 AF+695 AF
October 4th, 202673.1%62,619 AF+91 AF
October 3rd, 202673.0%62,528 AF+120 AF
October 2nd, 202672.9%62,408 AF+2,267 AF
October 1st, 202670.2%60,141 AF+265 AF
September 30th, 202669.9%59,876 AF-265 AF
September 29th, 202670.2%60,141 AF-326 AF
September 28th, 202670.6%60,467 AF+30 AF
September 27th, 202670.6%60,437 AF-386 AF
September 26th, 202671.0%60,823 AF-238 AF
September 25th, 202671.3%61,061 AF-149 AF
September 24th, 202671.5%61,210 AF-448 AF
September 23rd, 202672.0%61,658 AF-269 AF
September 22nd, 202672.3%61,927 AF-180 AF
September 21st, 202672.5%62,107 AF-60 AF
September 20th, 202672.6%62,167 AF-301 AF
September 19th, 202672.9%62,468 AF-422 AF
September 18th, 202673.4%62,890 AF-182 AF
September 17th, 202673.6%63,072 AF-212 AF
September 16th, 202673.9%63,284 AF-273 AF
September 15th, 202674.2%63,557 AF-334 AF
September 14th, 202674.6%63,891 AF-366 AF
September 13th, 202675.0%64,257 AF-367 AF
September 12th, 202675.5%64,624 AF-430 AF
September 11th, 202676.0%65,054 AF-247 AF
September 10th, 202676.2%65,301 AF-370 AF
September 9th, 202676.7%65,671 AF-403 AF
September 8th, 202677.2%66,074 AF-373 AF
September 7th, 202677.6%66,447 AF-280 AF
September 6th, 202677.9%66,727 AF-157 AF
September 5th, 202678.1%66,884 AF-344 AF
September 4th, 202678.5%67,228 AF-283 AF
September 3rd, 202678.8%67,511 AF-409 AF
September 2nd, 202679.3%67,920 AF-158 AF
September 1st, 202679.5%68,078 AF-190 AF
August 31st, 202679.7%68,268 AF-348 AF
August 30th, 202680.1%68,616 AF-446 AF
August 29th, 202680.6%69,062 AF-447 AF
August 28th, 202681.2%69,509 AF-320 AF
August 27th, 202681.5%69,829 AF-193 AF
August 26th, 202681.8%70,022 AF-516 AF
August 25th, 202682.4%70,538 AF-518 AF
August 24th, 202683.0%71,056 AF-685 AF
August 23rd, 202683.8%71,741 AF-427 AF
August 22nd, 202684.3%72,168 AF-395 AF
August 21st, 202684.7%72,563 AF-397 AF
August 20th, 202685.2%72,960 AF-497 AF
August 19th, 202685.8%73,457 AF-501 AF
August 18th, 202686.3%73,958 AF-503 AF
August 17th, 202686.9%74,461 AF-437 AF
August 16th, 202687.5%74,898 AF-507 AF
August 15th, 202688.0%75,405 AF-476 AF
August 14th, 202688.6%75,881 AF-443 AF
August 13th, 202689.1%76,324 AF-616 AF
August 12th, 202689.8%76,940 AF-343 AF
August 11th, 202690.2%77,283 AFFirst reading

Every reading is available in the open water record.