Texas AI Docket
Texas Water Watch

Reservoir record

Lake Coleman

Lake Coleman is 80.1% full, holding 30,512 acre feet against a conservation capacity of 38,075 acre feet.

Updated September 5th, 2026

Percent full80.1%
Storage30,512AF
Conservation capacity38,075AF
Change today-50AF
Across the record-1,120AF
Recorded range80.1% to 83.1%
Record26days

Daily movement

The line follows every verified reading held for this reservoir.

79.6%81.6%83.6% August 11th, 2026, 83.1% fullAugust 12th, 2026, 82.9% fullAugust 13th, 2026, 82.8% fullAugust 14th, 2026, 82.6% fullAugust 15th, 2026, 82.5% fullAugust 16th, 2026, 82.4% fullAugust 17th, 2026, 82.2% fullAugust 18th, 2026, 82.1% fullAugust 19th, 2026, 82.0% fullAugust 20th, 2026, 81.9% fullAugust 21st, 2026, 81.8% fullAugust 22nd, 2026, 81.7% fullAugust 23rd, 2026, 81.6% fullAugust 24th, 2026, 81.5% fullAugust 25th, 2026, 81.3% fullAugust 26th, 2026, 81.2% fullAugust 27th, 2026, 81.1% fullAugust 28th, 2026, 81.0% fullAugust 29th, 2026, 80.9% fullAugust 30th, 2026, 80.8% fullAugust 31st, 2026, 80.7% fullSeptember 1st, 2026, 80.5% fullSeptember 2nd, 2026, 80.4% fullSeptember 3rd, 2026, 80.3% fullSeptember 4th, 2026, 80.3% fullSeptember 5th, 2026, 80.1% 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, 202680.1%30,512 AF-50 AF
September 4th, 202680.3%30,562 AF-33 AF
September 3rd, 202680.3%30,595 AF-33 AF
September 2nd, 202680.4%30,628 AF-33 AF
September 1st, 202680.5%30,661 AF-50 AF
August 31st, 202680.7%30,711 AF-50 AF
August 30th, 202680.8%30,761 AF-34 AF
August 29th, 202680.9%30,795 AF-33 AF
August 28th, 202681.0%30,828 AF-50 AF
August 27th, 202681.1%30,878 AF-33 AF
August 26th, 202681.2%30,911 AF-50 AF
August 25th, 202681.3%30,961 AF-50 AF
August 24th, 202681.5%31,011 AF-50 AF
August 23rd, 202681.6%31,061 AF-34 AF
August 22nd, 202681.7%31,095 AF-50 AF
August 21st, 202681.8%31,145 AF-33 AF
August 20th, 202681.9%31,178 AF-51 AF
August 19th, 202682.0%31,229 AF-33 AF
August 18th, 202682.1%31,262 AF-50 AF
August 17th, 202682.2%31,312 AF-51 AF
August 16th, 202682.4%31,363 AF-50 AF
August 15th, 202682.5%31,413 AF-50 AF
August 14th, 202682.6%31,463 AF-68 AF
August 13th, 202682.8%31,531 AF-50 AF
August 12th, 202682.9%31,581 AF-51 AF
August 11th, 202683.1%31,632 AFFirst reading

Every reading is available in the open water record.