Texas AI Docket
Texas Water Watch

Reservoir record

Ray Roberts Lake

Ray Roberts Lake is 94.0% full, holding 740,592 acre feet against a conservation capacity of 788,167 acre feet.

Updated October 21st, 2026

Percent full94.0%
Storage740,592AF
Conservation capacity788,167AF
Change today-546AF
Across the record-31,795AF
Recorded range93.4% to 98.0%
Record72days

Daily movement

The line follows every verified reading held for this reservoir.

92.5%95.7%98.8% August 11th, 2026, 98.0% fullAugust 12th, 2026, 97.9% fullAugust 13th, 2026, 97.8% fullAugust 14th, 2026, 97.6% fullAugust 15th, 2026, 97.5% fullAugust 16th, 2026, 97.4% fullAugust 17th, 2026, 97.4% fullAugust 18th, 2026, 97.2% fullAugust 19th, 2026, 97.2% fullAugust 20th, 2026, 97.2% fullAugust 21st, 2026, 97.1% fullAugust 22nd, 2026, 97.1% fullAugust 23rd, 2026, 97.0% fullAugust 24th, 2026, 96.8% fullAugust 25th, 2026, 96.7% fullAugust 26th, 2026, 96.6% fullAugust 27th, 2026, 96.5% fullAugust 28th, 2026, 96.4% fullAugust 29th, 2026, 96.4% fullAugust 30th, 2026, 96.2% fullAugust 31st, 2026, 96.2% fullSeptember 1st, 2026, 96.1% fullSeptember 2nd, 2026, 96.0% fullSeptember 3rd, 2026, 95.8% fullSeptember 4th, 2026, 95.7% fullSeptember 5th, 2026, 95.7% fullSeptember 6th, 2026, 95.6% fullSeptember 7th, 2026, 95.5% fullSeptember 8th, 2026, 95.6% fullSeptember 9th, 2026, 95.3% fullSeptember 10th, 2026, 95.2% fullSeptember 11th, 2026, 95.2% fullSeptember 12th, 2026, 95.1% fullSeptember 13th, 2026, 95.0% fullSeptember 14th, 2026, 94.9% fullSeptember 15th, 2026, 94.7% fullSeptember 16th, 2026, 94.7% fullSeptember 17th, 2026, 94.6% fullSeptember 18th, 2026, 94.5% fullSeptember 19th, 2026, 94.5% fullSeptember 20th, 2026, 94.3% fullSeptember 21st, 2026, 94.3% fullSeptember 22nd, 2026, 94.2% fullSeptember 23rd, 2026, 94.1% fullSeptember 24th, 2026, 94.0% fullSeptember 25th, 2026, 93.9% fullSeptember 26th, 2026, 93.8% fullSeptember 27th, 2026, 93.7% fullSeptember 28th, 2026, 93.6% fullSeptember 29th, 2026, 93.5% fullSeptember 30th, 2026, 93.4% fullOctober 1st, 2026, 93.8% fullOctober 2nd, 2026, 94.8% fullOctober 3rd, 2026, 94.8% fullOctober 4th, 2026, 95.0% fullOctober 5th, 2026, 95.1% fullOctober 6th, 2026, 95.0% fullOctober 7th, 2026, 95.0% fullOctober 8th, 2026, 94.9% fullOctober 9th, 2026, 94.9% fullOctober 10th, 2026, 94.8% fullOctober 11th, 2026, 94.7% fullOctober 12th, 2026, 94.6% fullOctober 13th, 2026, 94.5% fullOctober 14th, 2026, 94.5% fullOctober 15th, 2026, 94.5% fullOctober 16th, 2026, 95.1% fullOctober 17th, 2026, 94.3% fullOctober 18th, 2026, 94.2% fullOctober 19th, 2026, 94.1% fullOctober 20th, 2026, 94.0% fullOctober 21st, 2026, 94.0% 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, 202694.0%740,592 AF-546 AF
October 20th, 202694.0%741,138 AF-547 AF
October 19th, 202694.1%741,685 AF-821 AF
October 18th, 202694.2%742,506 AF-1,094 AF
October 17th, 202694.3%743,600 AF-6,035 AF
October 16th, 202695.1%749,635 AF+4,391 AF
October 15th, 202694.5%745,244 AF+274 AF
October 14th, 202694.5%744,970 AF-274 AF
October 13th, 202694.5%745,244 AF-274 AF
October 12th, 202694.6%745,518 AF-1,096 AF
October 11th, 202694.7%746,614 AF-549 AF
October 10th, 202694.8%747,163 AF-1,098 AF
October 9th, 202694.9%748,261 AF0 AF
October 8th, 202694.9%748,261 AF-275 AF
October 7th, 202695.0%748,536 AF-274 AF
October 6th, 202695.0%748,810 AF-550 AF
October 5th, 202695.1%749,360 AF+824 AF
October 4th, 202695.0%748,536 AF+1,373 AF
October 3rd, 202694.8%747,163 AF+274 AF
October 2nd, 202694.8%746,889 AF+7,661 AF
October 1st, 202693.8%739,228 AF+3,270 AF
September 30th, 202693.4%735,958 AF-1,362 AF
September 29th, 202693.5%737,320 AF-544 AF
September 28th, 202693.6%737,864 AF-273 AF
September 27th, 202693.7%738,137 AF-818 AF
September 26th, 202693.8%738,955 AF-1,364 AF
September 25th, 202693.9%740,319 AF-273 AF
September 24th, 202694.0%740,592 AF-1,367 AF
September 23rd, 202694.1%741,959 AF-547 AF
September 22nd, 202694.2%742,506 AF-547 AF
September 21st, 202694.3%743,053 AF-274 AF
September 20th, 202694.3%743,327 AF-1,095 AF
September 19th, 202694.5%744,422 AF-822 AF
September 18th, 202694.5%745,244 AF-548 AF
September 17th, 202694.6%745,792 AF-548 AF
September 16th, 202694.7%746,340 AF-274 AF
September 15th, 202694.7%746,614 AF-1,373 AF
September 14th, 202694.9%747,987 AF-823 AF
September 13th, 202695.0%748,810 AF-825 AF
September 12th, 202695.1%749,635 AF-826 AF
September 11th, 202695.2%750,461 AF0 AF
September 10th, 202695.2%750,461 AF-826 AF
September 9th, 202695.3%751,287 AF-1,929 AF
September 8th, 202695.6%753,216 AF+276 AF
September 7th, 202695.5%752,940 AF-827 AF
September 6th, 202695.6%753,767 AF-552 AF
September 5th, 202695.7%754,319 AF-275 AF
September 4th, 202695.7%754,594 AF-830 AF
September 3rd, 202695.8%755,424 AF-829 AF
September 2nd, 202696.0%756,253 AF-830 AF
September 1st, 202696.1%757,083 AF-830 AF
August 31st, 202696.2%757,913 AF-553 AF
August 30th, 202696.2%758,466 AF-1,108 AF
August 29th, 202696.4%759,574 AF-554 AF
August 28th, 202696.4%760,128 AF-832 AF
August 27th, 202696.5%760,960 AF-555 AF
August 26th, 202696.6%761,515 AF-278 AF
August 25th, 202696.7%761,793 AF-1,388 AF
August 24th, 202696.8%763,181 AF-1,391 AF
August 23rd, 202697.0%764,572 AF-556 AF
August 22nd, 202697.1%765,128 AF-279 AF
August 21st, 202697.1%765,407 AF-557 AF
August 20th, 202697.2%765,964 AF0 AF
August 19th, 202697.2%765,964 AF-557 AF
August 18th, 202697.2%766,521 AF-836 AF
August 17th, 202697.4%767,357 AF-558 AF
August 16th, 202697.4%767,915 AF-836 AF
August 15th, 202697.5%768,751 AF-280 AF
August 14th, 202697.6%769,031 AF-1,397 AF
August 13th, 202697.8%770,428 AF-1,119 AF
August 12th, 202697.9%771,547 AF-840 AF
August 11th, 202698.0%772,387 AFFirst reading

Every reading is available in the open water record.