Texas AI Docket
Texas Water Watch

Reservoir record

Waco Lake

Waco Lake is 87.7% full, holding 165,561 acre feet against a conservation capacity of 188,891 acre feet.

Updated October 20th, 2026

Percent full87.7%
Storage165,561AF
Conservation capacity188,891AF
Change today-237AF
Across the record-14,234AF
Recorded range85.4% to 95.2%
Record71days

Daily movement

The line follows every verified reading held for this reservoir.

83.6%90.3%96.9% August 11th, 2026, 95.2% fullAugust 12th, 2026, 95.0% fullAugust 13th, 2026, 94.8% fullAugust 14th, 2026, 94.5% fullAugust 15th, 2026, 94.4% fullAugust 16th, 2026, 94.1% fullAugust 17th, 2026, 93.9% fullAugust 18th, 2026, 93.8% fullAugust 19th, 2026, 93.5% fullAugust 20th, 2026, 93.3% fullAugust 21st, 2026, 93.1% fullAugust 22nd, 2026, 92.9% fullAugust 23rd, 2026, 92.8% fullAugust 24th, 2026, 92.5% fullAugust 25th, 2026, 92.3% fullAugust 26th, 2026, 92.1% fullAugust 27th, 2026, 91.8% fullAugust 28th, 2026, 91.7% fullAugust 29th, 2026, 91.5% fullAugust 30th, 2026, 91.3% fullAugust 31st, 2026, 91.1% fullSeptember 1st, 2026, 90.8% fullSeptember 2nd, 2026, 90.5% fullSeptember 3rd, 2026, 90.3% fullSeptember 4th, 2026, 90.2% fullSeptember 5th, 2026, 90.0% fullSeptember 6th, 2026, 89.8% fullSeptember 7th, 2026, 89.6% fullSeptember 8th, 2026, 89.5% fullSeptember 9th, 2026, 89.2% fullSeptember 10th, 2026, 89.1% fullSeptember 11th, 2026, 88.9% fullSeptember 12th, 2026, 88.8% fullSeptember 13th, 2026, 88.6% fullSeptember 14th, 2026, 88.4% fullSeptember 15th, 2026, 88.2% fullSeptember 16th, 2026, 88.0% fullSeptember 17th, 2026, 87.8% fullSeptember 18th, 2026, 87.6% fullSeptember 19th, 2026, 87.4% fullSeptember 20th, 2026, 87.2% fullSeptember 21st, 2026, 87.1% fullSeptember 22nd, 2026, 86.9% fullSeptember 23rd, 2026, 86.7% fullSeptember 24th, 2026, 86.6% fullSeptember 25th, 2026, 86.4% fullSeptember 26th, 2026, 86.2% fullSeptember 27th, 2026, 86.0% fullSeptember 28th, 2026, 85.8% fullSeptember 29th, 2026, 85.7% fullSeptember 30th, 2026, 85.5% fullOctober 1st, 2026, 85.4% fullOctober 2nd, 2026, 86.0% fullOctober 3rd, 2026, 86.5% fullOctober 4th, 2026, 89.1% fullOctober 5th, 2026, 89.4% fullOctober 6th, 2026, 89.4% fullOctober 7th, 2026, 89.3% fullOctober 8th, 2026, 89.2% fullOctober 9th, 2026, 89.2% fullOctober 10th, 2026, 89.1% fullOctober 11th, 2026, 89.0% fullOctober 12th, 2026, 88.8% fullOctober 13th, 2026, 88.7% fullOctober 14th, 2026, 88.6% fullOctober 15th, 2026, 88.5% fullOctober 16th, 2026, 88.4% fullOctober 17th, 2026, 88.1% fullOctober 18th, 2026, 87.9% fullOctober 19th, 2026, 87.8% fullOctober 20th, 2026, 87.7% 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, 202687.7%165,561 AF-237 AF
October 19th, 202687.8%165,798 AF-237 AF
October 18th, 202687.9%166,035 AF-396 AF
October 17th, 202688.1%166,431 AF-476 AF
October 16th, 202688.4%166,907 AF-318 AF
October 15th, 202688.5%167,225 AF-159 AF
October 14th, 202688.6%167,384 AF-238 AF
October 13th, 202688.7%167,622 AF-80 AF
October 12th, 202688.8%167,702 AF-319 AF
October 11th, 202689.0%168,021 AF-239 AF
October 10th, 202689.1%168,260 AF-159 AF
October 9th, 202689.2%168,419 AF-160 AF
October 8th, 202689.2%168,579 AF-160 AF
October 7th, 202689.3%168,739 AF-80 AF
October 6th, 202689.4%168,819 AF0 AF
October 5th, 202689.4%168,819 AF+479 AF
October 4th, 202689.1%168,340 AF+4,903 AF
October 3rd, 202686.5%163,437 AF+939 AF
October 2nd, 202686.0%162,498 AF+1,245 AF
October 1st, 202685.4%161,253 AF-155 AF
September 30th, 202685.5%161,408 AF-389 AF
September 29th, 202685.7%161,797 AF-311 AF
September 28th, 202685.8%162,108 AF-312 AF
September 27th, 202686.0%162,420 AF-391 AF
September 26th, 202686.2%162,811 AF-312 AF
September 25th, 202686.4%163,123 AF-392 AF
September 24th, 202686.6%163,515 AF-314 AF
September 23rd, 202686.7%163,829 AF-314 AF
September 22nd, 202686.9%164,143 AF-314 AF
September 21st, 202687.1%164,457 AF-315 AF
September 20th, 202687.2%164,772 AF-394 AF
September 19th, 202687.4%165,166 AF-316 AF
September 18th, 202687.6%165,482 AF-316 AF
September 17th, 202687.8%165,798 AF-396 AF
September 16th, 202688.0%166,194 AF-316 AF
September 15th, 202688.2%166,510 AF-397 AF
September 14th, 202688.4%166,907 AF-397 AF
September 13th, 202688.6%167,304 AF-398 AF
September 12th, 202688.8%167,702 AF-159 AF
September 11th, 202688.9%167,861 AF-399 AF
September 10th, 202689.1%168,260 AF-319 AF
September 9th, 202689.2%168,579 AF-400 AF
September 8th, 202689.5%168,979 AF-320 AF
September 7th, 202689.6%169,299 AF-320 AF
September 6th, 202689.8%169,619 AF-401 AF
September 5th, 202690.0%170,020 AF-321 AF
September 4th, 202690.2%170,341 AF-321 AF
September 3rd, 202690.3%170,662 AF-322 AF
September 2nd, 202690.5%170,984 AF-564 AF
September 1st, 202690.8%171,548 AF-485 AF
August 31st, 202691.1%172,033 AF-404 AF
August 30th, 202691.3%172,437 AF-323 AF
August 29th, 202691.5%172,760 AF-406 AF
August 28th, 202691.7%173,166 AF-324 AF
August 27th, 202691.8%173,490 AF-406 AF
August 26th, 202692.1%173,896 AF-407 AF
August 25th, 202692.3%174,303 AF-406 AF
August 24th, 202692.5%174,709 AF-489 AF
August 23rd, 202692.8%175,198 AF-327 AF
August 22nd, 202692.9%175,525 AF-327 AF
August 21st, 202693.1%175,852 AF-408 AF
August 20th, 202693.3%176,260 AF-328 AF
August 19th, 202693.5%176,588 AF-491 AF
August 18th, 202693.8%177,079 AF-328 AF
August 17th, 202693.9%177,407 AF-411 AF
August 16th, 202694.1%177,818 AF-411 AF
August 15th, 202694.4%178,229 AF-329 AF
August 14th, 202694.5%178,558 AF-412 AF
August 13th, 202694.8%178,970 AF-495 AF
August 12th, 202695.0%179,465 AF-330 AF
August 11th, 202695.2%179,795 AFFirst reading

Every reading is available in the open water record.