Texas AI Docket
Texas Water Watch

Reservoir record

Somerville Lake

Somerville Lake is 93.5% full, holding 140,465 acre feet against a conservation capacity of 150,293 acre feet.

Updated September 5th, 2026

Percent full93.5%
Storage140,465AF
Conservation capacity150,293AF
Change today-434AF
Across the record-9,828AF
Recorded range93.5% to 100.0%
Record26days

Daily movement

The line follows every verified reading held for this reservoir.

92.3%96.1%100.0% August 11th, 2026, 100.0% fullAugust 12th, 2026, 100.0% fullAugust 13th, 2026, 100.0% fullAugust 14th, 2026, 99.8% fullAugust 15th, 2026, 99.7% fullAugust 16th, 2026, 99.5% fullAugust 17th, 2026, 99.4% fullAugust 18th, 2026, 99.2% fullAugust 19th, 2026, 99.0% fullAugust 20th, 2026, 98.8% fullAugust 21st, 2026, 98.7% fullAugust 22nd, 2026, 98.5% fullAugust 23rd, 2026, 98.4% fullAugust 24th, 2026, 98.1% fullAugust 25th, 2026, 97.9% fullAugust 26th, 2026, 97.7% fullAugust 27th, 2026, 97.5% fullAugust 28th, 2026, 97.4% fullAugust 29th, 2026, 97.0% fullAugust 30th, 2026, 96.5% fullAugust 31st, 2026, 95.9% fullSeptember 1st, 2026, 95.4% fullSeptember 2nd, 2026, 94.8% fullSeptember 3rd, 2026, 94.3% fullSeptember 4th, 2026, 93.8% fullSeptember 5th, 2026, 93.5% fullAug 11thAug 24thSep 5th
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
September 5th, 202693.5%140,465 AF-434 AF
September 4th, 202693.8%140,899 AF-760 AF
September 3rd, 202694.3%141,659 AF-872 AF
September 2nd, 202694.8%142,531 AF-875 AF
September 1st, 202695.4%143,406 AF-768 AF
August 31st, 202695.9%144,174 AF-880 AF
August 30th, 202696.5%145,054 AF-662 AF
August 29th, 202697.0%145,716 AF-665 AF
August 28th, 202697.4%146,381 AF-111 AF
August 27th, 202697.5%146,492 AF-332 AF
August 26th, 202697.7%146,824 AF-334 AF
August 25th, 202697.9%147,158 AF-334 AF
August 24th, 202698.1%147,492 AF-334 AF
August 23rd, 202698.4%147,826 AF-222 AF
August 22nd, 202698.5%148,048 AF-224 AF
August 21st, 202698.7%148,272 AF-224 AF
August 20th, 202698.8%148,496 AF-335 AF
August 19th, 202699.0%148,831 AF-224 AF
August 18th, 202699.2%149,055 AF-337 AF
August 17th, 202699.4%149,392 AF-225 AF
August 16th, 202699.5%149,617 AF-225 AF
August 15th, 202699.7%149,842 AF-225 AF
August 14th, 202699.8%150,067 AF-226 AF
August 13th, 2026100.0%150,293 AF0 AF
August 12th, 2026100.0%150,293 AF0 AF
August 11th, 2026100.0%150,293 AFFirst reading

Every reading is available in the open water record.