Texas AI Docket
Texas Water Watch

Reservoir record

Houston County Lake

Houston County Lake is 93.7% full, holding 16,031 acre feet against a conservation capacity of 17,113 acre feet.

Updated October 21st, 2026

Percent full93.7%
Storage16,031AF
Conservation capacity17,113AF
Change today-12AF
Across the record-773AF
Recorded range92.7% to 98.2%
Record72days

Daily movement

The line follows every verified reading held for this reservoir.

91.7%95.4%99.2% August 11th, 2026, 98.2% fullAugust 12th, 2026, 98.0% fullAugust 13th, 2026, 97.9% fullAugust 14th, 2026, 97.7% fullAugust 15th, 2026, 97.6% fullAugust 16th, 2026, 97.7% fullAugust 17th, 2026, 97.4% fullAugust 18th, 2026, 97.2% fullAugust 19th, 2026, 97.0% fullAugust 20th, 2026, 96.8% fullAugust 21st, 2026, 96.8% fullAugust 22nd, 2026, 96.5% fullAugust 23rd, 2026, 96.4% fullAugust 24th, 2026, 96.2% fullAugust 25th, 2026, 96.0% fullAugust 26th, 2026, 95.9% fullAugust 27th, 2026, 95.7% fullAugust 28th, 2026, 95.6% fullAugust 29th, 2026, 95.4% fullAugust 30th, 2026, 95.3% fullAugust 31st, 2026, 95.1% fullSeptember 1st, 2026, 95.1% fullSeptember 2nd, 2026, 94.8% fullSeptember 3rd, 2026, 94.9% fullSeptember 4th, 2026, 95.4% fullSeptember 5th, 2026, 95.4% fullSeptember 6th, 2026, 95.4% fullSeptember 7th, 2026, 95.4% fullSeptember 8th, 2026, 95.3% fullSeptember 9th, 2026, 95.2% fullSeptember 10th, 2026, 95.1% fullSeptember 11th, 2026, 95.1% fullSeptember 12th, 2026, 95.0% fullSeptember 13th, 2026, 94.8% fullSeptember 14th, 2026, 94.7% fullSeptember 15th, 2026, 94.6% fullSeptember 16th, 2026, 94.5% fullSeptember 17th, 2026, 94.4% fullSeptember 18th, 2026, 94.3% fullSeptember 19th, 2026, 94.1% fullSeptember 20th, 2026, 94.0% fullSeptember 21st, 2026, 93.9% fullSeptember 22nd, 2026, 93.8% fullSeptember 23rd, 2026, 93.8% fullSeptember 24th, 2026, 93.6% fullSeptember 25th, 2026, 93.5% fullSeptember 26th, 2026, 93.2% fullSeptember 27th, 2026, 93.2% fullSeptember 28th, 2026, 93.0% fullSeptember 29th, 2026, 92.9% fullSeptember 30th, 2026, 92.8% fullOctober 1st, 2026, 92.7% fullOctober 2nd, 2026, 94.3% fullOctober 3rd, 2026, 94.5% fullOctober 4th, 2026, 94.5% fullOctober 5th, 2026, 94.8% fullOctober 6th, 2026, 94.9% fullOctober 7th, 2026, 94.8% fullOctober 8th, 2026, 94.8% fullOctober 9th, 2026, 94.8% fullOctober 10th, 2026, 94.7% fullOctober 11th, 2026, 94.6% fullOctober 12th, 2026, 94.5% fullOctober 13th, 2026, 94.5% fullOctober 14th, 2026, 94.5% fullOctober 15th, 2026, 94.5% fullOctober 16th, 2026, 94.4% fullOctober 17th, 2026, 94.1% fullOctober 18th, 2026, 94.0% fullOctober 19th, 2026, 93.8% fullOctober 20th, 2026, 93.8% fullOctober 21st, 2026, 93.7% fullAug 11thSep 16thOct 21st
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 21st, 202693.7%16,031 AF-12 AF
October 20th, 202693.8%16,043 AF-13 AF
October 19th, 202693.8%16,056 AF-25 AF
October 18th, 202694.0%16,081 AF-25 AF
October 17th, 202694.1%16,106 AF-50 AF
October 16th, 202694.4%16,156 AF-13 AF
October 15th, 202694.5%16,169 AF-12 AF
October 14th, 202694.5%16,181 AF0 AF
October 13th, 202694.5%16,181 AF0 AF
October 12th, 202694.5%16,181 AF-13 AF
October 11th, 202694.6%16,194 AF-13 AF
October 10th, 202694.7%16,207 AF-12 AF
October 9th, 202694.8%16,219 AF-13 AF
October 8th, 202694.8%16,232 AF0 AF
October 7th, 202694.8%16,232 AF-12 AF
October 6th, 202694.9%16,244 AF+12 AF
October 5th, 202694.8%16,232 AF+51 AF
October 4th, 202694.5%16,181 AF0 AF
October 3rd, 202694.5%16,181 AF+37 AF
October 2nd, 202694.3%16,144 AF+289 AF
October 1st, 202692.7%15,855 AF-25 AF
September 30th, 202692.8%15,880 AF-25 AF
September 29th, 202692.9%15,905 AF-13 AF
September 28th, 202693.0%15,918 AF-25 AF
September 27th, 202693.2%15,943 AF-12 AF
September 26th, 202693.2%15,955 AF-38 AF
September 25th, 202693.5%15,993 AF-25 AF
September 24th, 202693.6%16,018 AF-25 AF
September 23rd, 202693.8%16,043 AF-13 AF
September 22nd, 202693.8%16,056 AF-12 AF
September 21st, 202693.9%16,068 AF-13 AF
September 20th, 202694.0%16,081 AF-25 AF
September 19th, 202694.1%16,106 AF-25 AF
September 18th, 202694.3%16,131 AF-25 AF
September 17th, 202694.4%16,156 AF-13 AF
September 16th, 202694.5%16,169 AF-25 AF
September 15th, 202694.6%16,194 AF-13 AF
September 14th, 202694.7%16,207 AF-25 AF
September 13th, 202694.8%16,232 AF-25 AF
September 12th, 202695.0%16,257 AF-13 AF
September 11th, 202695.1%16,270 AF-12 AF
September 10th, 202695.1%16,282 AF-13 AF
September 9th, 202695.2%16,295 AF-13 AF
September 8th, 202695.3%16,308 AF-12 AF
September 7th, 202695.4%16,320 AF0 AF
September 6th, 202695.4%16,320 AF-13 AF
September 5th, 202695.4%16,333 AF0 AF
September 4th, 202695.4%16,333 AF+89 AF
September 3rd, 202694.9%16,244 AF+12 AF
September 2nd, 202694.8%16,232 AF-38 AF
September 1st, 202695.1%16,270 AF-12 AF
August 31st, 202695.1%16,282 AF-26 AF
August 30th, 202695.3%16,308 AF-25 AF
August 29th, 202695.4%16,333 AF-25 AF
August 28th, 202695.6%16,358 AF-26 AF
August 27th, 202695.7%16,384 AF-25 AF
August 26th, 202695.9%16,409 AF-13 AF
August 25th, 202696.0%16,422 AF-50 AF
August 24th, 202696.2%16,472 AF-26 AF
August 23rd, 202696.4%16,498 AF-25 AF
August 22nd, 202696.5%16,523 AF-38 AF
August 21st, 202696.8%16,561 AF-13 AF
August 20th, 202696.8%16,574 AF-26 AF
August 19th, 202697.0%16,600 AF-25 AF
August 18th, 202697.2%16,625 AF-38 AF
August 17th, 202697.4%16,663 AF-64 AF
August 16th, 202697.7%16,727 AF+25 AF
August 15th, 202697.6%16,702 AF-25 AF
August 14th, 202697.7%16,727 AF-26 AF
August 13th, 202697.9%16,753 AF-26 AF
August 12th, 202698.0%16,779 AF-25 AF
August 11th, 202698.2%16,804 AFFirst reading

Every reading is available in the open water record.