Texas AI Docket
Texas Water Watch

Reservoir record

Lake Bob Sandlin

Lake Bob Sandlin is 87.5% full, holding 168,462 acre feet against a conservation capacity of 192,417 acre feet.

Updated October 20th, 2026

Percent full87.5%
Storage168,462AF
Conservation capacity192,417AF
Change today-167AF
Across the record-11,961AF
Recorded range87.5% to 93.8%
Record71days

Daily movement

The line follows every verified reading held for this reservoir.

86.4%90.7%94.9% August 11th, 2026, 93.8% fullAugust 12th, 2026, 93.6% fullAugust 13th, 2026, 93.5% fullAugust 14th, 2026, 93.4% fullAugust 15th, 2026, 93.3% fullAugust 16th, 2026, 93.1% fullAugust 17th, 2026, 93.0% fullAugust 18th, 2026, 92.9% fullAugust 19th, 2026, 92.8% fullAugust 20th, 2026, 92.7% fullAugust 21st, 2026, 92.6% fullAugust 22nd, 2026, 92.5% fullAugust 23rd, 2026, 92.3% fullAugust 24th, 2026, 92.3% fullAugust 25th, 2026, 92.2% fullAugust 26th, 2026, 92.1% fullAugust 27th, 2026, 91.9% fullAugust 28th, 2026, 91.8% fullAugust 29th, 2026, 91.8% fullAugust 30th, 2026, 91.6% fullAugust 31st, 2026, 91.5% fullSeptember 1st, 2026, 91.4% fullSeptember 2nd, 2026, 91.3% fullSeptember 3rd, 2026, 91.2% fullSeptember 4th, 2026, 91.1% fullSeptember 5th, 2026, 91.0% fullSeptember 6th, 2026, 90.9% fullSeptember 7th, 2026, 90.8% fullSeptember 8th, 2026, 90.7% fullSeptember 9th, 2026, 90.7% fullSeptember 10th, 2026, 90.6% fullSeptember 11th, 2026, 90.5% fullSeptember 12th, 2026, 90.4% fullSeptember 13th, 2026, 90.3% fullSeptember 14th, 2026, 90.3% fullSeptember 15th, 2026, 90.2% fullSeptember 16th, 2026, 90.1% fullSeptember 17th, 2026, 90.0% fullSeptember 18th, 2026, 89.9% fullSeptember 19th, 2026, 89.8% fullSeptember 20th, 2026, 89.6% fullSeptember 21st, 2026, 89.6% fullSeptember 22nd, 2026, 89.4% fullSeptember 23rd, 2026, 89.3% fullSeptember 24th, 2026, 89.2% fullSeptember 25th, 2026, 89.0% fullSeptember 26th, 2026, 88.9% fullSeptember 27th, 2026, 88.8% fullSeptember 28th, 2026, 88.7% fullSeptember 29th, 2026, 88.6% fullSeptember 30th, 2026, 88.5% fullOctober 1st, 2026, 88.5% fullOctober 2nd, 2026, 88.5% fullOctober 3rd, 2026, 88.5% fullOctober 4th, 2026, 88.5% fullOctober 5th, 2026, 88.6% fullOctober 6th, 2026, 88.6% fullOctober 7th, 2026, 88.6% fullOctober 8th, 2026, 88.6% fullOctober 9th, 2026, 88.5% fullOctober 10th, 2026, 88.5% fullOctober 11th, 2026, 88.4% fullOctober 12th, 2026, 88.3% fullOctober 13th, 2026, 88.2% fullOctober 14th, 2026, 88.2% fullOctober 15th, 2026, 88.2% fullOctober 16th, 2026, 88.1% fullOctober 17th, 2026, 87.9% fullOctober 18th, 2026, 87.7% fullOctober 19th, 2026, 87.6% fullOctober 20th, 2026, 87.5% 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, 202687.5%168,462 AF-167 AF
October 19th, 202687.6%168,629 AF-167 AF
October 18th, 202687.7%168,796 AF-335 AF
October 17th, 202687.9%169,131 AF-334 AF
October 16th, 202688.1%169,465 AF-168 AF
October 15th, 202688.2%169,633 AF-83 AF
October 14th, 202688.2%169,716 AF-84 AF
October 13th, 202688.2%169,800 AF-84 AF
October 12th, 202688.3%169,884 AF-168 AF
October 11th, 202688.4%170,052 AF-167 AF
October 10th, 202688.5%170,219 AF-168 AF
October 9th, 202688.5%170,387 AF-84 AF
October 8th, 202688.6%170,471 AF0 AF
October 7th, 202688.6%170,471 AF0 AF
October 6th, 202688.6%170,471 AF0 AF
October 5th, 202688.6%170,471 AF+84 AF
October 4th, 202688.5%170,387 AF0 AF
October 3rd, 202688.5%170,387 AF+168 AF
October 2nd, 202688.5%170,219 AF0 AF
October 1st, 202688.5%170,219 AF-168 AF
September 30th, 202688.5%170,387 AF-168 AF
September 29th, 202688.6%170,555 AF-84 AF
September 28th, 202688.7%170,639 AF-252 AF
September 27th, 202688.8%170,891 AF-252 AF
September 26th, 202688.9%171,143 AF-168 AF
September 25th, 202689.0%171,311 AF-253 AF
September 24th, 202689.2%171,564 AF-337 AF
September 23rd, 202689.3%171,901 AF-168 AF
September 22nd, 202689.4%172,069 AF-253 AF
September 21st, 202689.6%172,322 AF-169 AF
September 20th, 202689.6%172,491 AF-253 AF
September 19th, 202689.8%172,744 AF-253 AF
September 18th, 202689.9%172,997 AF-169 AF
September 17th, 202690.0%173,166 AF-170 AF
September 16th, 202690.1%173,336 AF-169 AF
September 15th, 202690.2%173,505 AF-254 AF
September 14th, 202690.3%173,759 AF-84 AF
September 13th, 202690.3%173,843 AF-170 AF
September 12th, 202690.4%174,013 AF-169 AF
September 11th, 202690.5%174,182 AF-170 AF
September 10th, 202690.6%174,352 AF-85 AF
September 9th, 202690.7%174,437 AF-169 AF
September 8th, 202690.7%174,606 AF-170 AF
September 7th, 202690.8%174,776 AF-170 AF
September 6th, 202690.9%174,946 AF-170 AF
September 5th, 202691.0%175,116 AF-170 AF
September 4th, 202691.1%175,286 AF-170 AF
September 3rd, 202691.2%175,456 AF-255 AF
September 2nd, 202691.3%175,711 AF-171 AF
September 1st, 202691.4%175,882 AF-255 AF
August 31st, 202691.5%176,137 AF-171 AF
August 30th, 202691.6%176,308 AF-256 AF
August 29th, 202691.8%176,564 AF-170 AF
August 28th, 202691.8%176,734 AF-86 AF
August 27th, 202691.9%176,820 AF-427 AF
August 26th, 202692.1%177,247 AF-171 AF
August 25th, 202692.2%177,418 AF-171 AF
August 24th, 202692.3%177,589 AF-86 AF
August 23rd, 202692.3%177,675 AF-256 AF
August 22nd, 202692.5%177,931 AF-172 AF
August 21st, 202692.6%178,103 AF-257 AF
August 20th, 202692.7%178,360 AF-257 AF
August 19th, 202692.8%178,617 AF-172 AF
August 18th, 202692.9%178,789 AF-257 AF
August 17th, 202693.0%179,046 AF-172 AF
August 16th, 202693.1%179,218 AF-258 AF
August 15th, 202693.3%179,476 AF-172 AF
August 14th, 202693.4%179,648 AF-258 AF
August 13th, 202693.5%179,906 AF-259 AF
August 12th, 202693.6%180,165 AF-258 AF
August 11th, 202693.8%180,423 AFFirst reading

Every reading is available in the open water record.