Texas AI Docket
Texas Water Watch

Reservoir record

Lake Arlington

Lake Arlington is 74.2% full, holding 29,799 acre feet against a conservation capacity of 40,157 acre feet.

Updated September 5th, 2026

Percent full74.2%
Storage29,799AF
Conservation capacity40,157AF
Change today0AF
Across the record-853AF
Recorded range74.2% to 77.5%
Record26days

Daily movement

The line follows every verified reading held for this reservoir.

73.6%75.8%78.1% August 11th, 2026, 76.3% fullAugust 12th, 2026, 76.4% fullAugust 13th, 2026, 76.6% fullAugust 14th, 2026, 76.7% fullAugust 15th, 2026, 76.7% fullAugust 16th, 2026, 76.8% fullAugust 17th, 2026, 77.0% fullAugust 18th, 2026, 77.2% fullAugust 19th, 2026, 77.3% fullAugust 20th, 2026, 77.2% fullAugust 21st, 2026, 77.2% fullAugust 22nd, 2026, 77.2% fullAugust 23rd, 2026, 77.2% fullAugust 24th, 2026, 77.4% fullAugust 25th, 2026, 77.5% fullAugust 26th, 2026, 77.5% fullAugust 27th, 2026, 77.1% fullAugust 28th, 2026, 76.9% fullAugust 29th, 2026, 76.8% fullAugust 30th, 2026, 76.5% fullAugust 31st, 2026, 76.1% fullSeptember 1st, 2026, 75.6% fullSeptember 2nd, 2026, 75.1% fullSeptember 3rd, 2026, 74.6% fullSeptember 4th, 2026, 74.2% fullSeptember 5th, 2026, 74.2% 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, 202674.2%29,799 AF0 AF
September 4th, 202674.2%29,799 AF-145 AF
September 3rd, 202674.6%29,944 AF-199 AF
September 2nd, 202675.1%30,143 AF-200 AF
September 1st, 202675.6%30,343 AF-218 AF
August 31st, 202676.1%30,561 AF-146 AF
August 30th, 202676.5%30,707 AF-127 AF
August 29th, 202676.8%30,834 AF-37 AF
August 28th, 202676.9%30,871 AF-91 AF
August 27th, 202677.1%30,962 AF-146 AF
August 26th, 202677.5%31,108 AF0 AF
August 25th, 202677.5%31,108 AF+19 AF
August 24th, 202677.4%31,089 AF+72 AF
August 23rd, 202677.2%31,017 AF+37 AF
August 22nd, 202677.2%30,980 AF-37 AF
August 21st, 202677.2%31,017 AF0 AF
August 20th, 202677.2%31,017 AF-18 AF
August 19th, 202677.3%31,035 AF+55 AF
August 18th, 202677.2%30,980 AF+73 AF
August 17th, 202677.0%30,907 AF+54 AF
August 16th, 202676.8%30,853 AF+55 AF
August 15th, 202676.7%30,798 AF-18 AF
August 14th, 202676.7%30,816 AF+73 AF
August 13th, 202676.6%30,743 AF+73 AF
August 12th, 202676.4%30,670 AF+18 AF
August 11th, 202676.3%30,652 AFFirst reading

Every reading is available in the open water record.