Texas AI Docket
Texas Water Watch

Reservoir record

Lake Ray Hubbard

Lake Ray Hubbard is 88.0% full, holding 386,616 acre feet against a conservation capacity of 439,559 acre feet.

Updated September 5th, 2026

Percent full88.0%
Storage386,616AF
Conservation capacity439,559AF
Change today-590AF
Across the record-24,612AF
Recorded range88.0% to 93.5%
Record26days

Daily movement

The line follows every verified reading held for this reservoir.

87.0%90.8%94.6% August 11th, 2026, 93.5% fullAugust 12th, 2026, 93.4% fullAugust 13th, 2026, 93.0% fullAugust 14th, 2026, 92.7% fullAugust 15th, 2026, 92.5% fullAugust 16th, 2026, 92.4% fullAugust 17th, 2026, 92.2% fullAugust 18th, 2026, 92.0% fullAugust 19th, 2026, 91.7% fullAugust 20th, 2026, 91.5% fullAugust 21st, 2026, 91.3% fullAugust 22nd, 2026, 91.2% fullAugust 23rd, 2026, 91.0% fullAugust 24th, 2026, 90.7% fullAugust 25th, 2026, 90.4% fullAugust 26th, 2026, 90.2% fullAugust 27th, 2026, 90.1% fullAugust 28th, 2026, 89.7% fullAugust 29th, 2026, 89.4% fullAugust 30th, 2026, 89.2% fullAugust 31st, 2026, 89.0% fullSeptember 1st, 2026, 88.8% fullSeptember 2nd, 2026, 88.6% fullSeptember 3rd, 2026, 88.3% fullSeptember 4th, 2026, 88.1% fullSeptember 5th, 2026, 88.0% 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, 202688.0%386,616 AF-590 AF
September 4th, 202688.1%387,206 AF-787 AF
September 3rd, 202688.3%387,993 AF-1,379 AF
September 2nd, 202688.6%389,372 AF-788 AF
September 1st, 202688.8%390,160 AF-986 AF
August 31st, 202689.0%391,146 AF-987 AF
August 30th, 202689.2%392,133 AF-987 AF
August 29th, 202689.4%393,120 AF-1,187 AF
August 28th, 202689.7%394,307 AF-1,582 AF
August 27th, 202690.1%395,889 AF-595 AF
August 26th, 202690.2%396,484 AF-792 AF
August 25th, 202690.4%397,276 AF-1,389 AF
August 24th, 202690.7%398,665 AF-1,191 AF
August 23rd, 202691.0%399,856 AF-795 AF
August 22nd, 202691.2%400,651 AF-596 AF
August 21st, 202691.3%401,247 AF-796 AF
August 20th, 202691.5%402,043 AF-1,194 AF
August 19th, 202691.7%403,237 AF-1,195 AF
August 18th, 202692.0%404,432 AF-797 AF
August 17th, 202692.2%405,229 AF-799 AF
August 16th, 202692.4%406,028 AF-798 AF
August 15th, 202692.5%406,826 AF-799 AF
August 14th, 202692.7%407,625 AF-1,200 AF
August 13th, 202693.0%408,825 AF-1,602 AF
August 12th, 202693.4%410,427 AF-801 AF
August 11th, 202693.5%411,228 AFFirst reading

Every reading is available in the open water record.