Texas AI Docket
Texas Water Watch

Reservoir record

Mackenzie Reservoir

Mackenzie Reservoir is 10.8% full, holding 5,015 acre feet against a conservation capacity of 46,450 acre feet.

Updated October 20th, 2026

Percent full10.8%
Storage5,015AF
Conservation capacity46,450AF
Change today-2AF
Across the record-262AF
Recorded range10.8% to 11.4%
Record71days

Daily movement

The line follows every verified reading held for this reservoir.

10.6%11.1%11.5% August 11th, 2026, 11.4% fullAugust 12th, 2026, 11.3% fullAugust 13th, 2026, 11.3% fullAugust 14th, 2026, 11.3% fullAugust 15th, 2026, 11.3% fullAugust 16th, 2026, 11.3% fullAugust 17th, 2026, 11.3% fullAugust 18th, 2026, 11.2% fullAugust 19th, 2026, 11.2% fullAugust 20th, 2026, 11.2% fullAugust 21st, 2026, 11.2% fullAugust 22nd, 2026, 11.2% fullAugust 23rd, 2026, 11.2% fullAugust 24th, 2026, 11.2% fullAugust 25th, 2026, 11.1% fullAugust 26th, 2026, 11.1% fullAugust 27th, 2026, 11.1% fullAugust 28th, 2026, 11.1% fullAugust 29th, 2026, 11.1% fullAugust 30th, 2026, 11.1% fullAugust 31st, 2026, 11.1% fullSeptember 1st, 2026, 11.0% fullSeptember 2nd, 2026, 11.0% fullSeptember 3rd, 2026, 11.0% fullSeptember 4th, 2026, 11.0% fullSeptember 5th, 2026, 11.0% fullSeptember 6th, 2026, 11.0% fullSeptember 7th, 2026, 11.0% fullSeptember 8th, 2026, 11.0% fullSeptember 9th, 2026, 11.0% fullSeptember 10th, 2026, 10.9% fullSeptember 11th, 2026, 10.9% fullSeptember 12th, 2026, 10.9% fullSeptember 13th, 2026, 10.9% fullSeptember 14th, 2026, 10.9% fullSeptember 15th, 2026, 10.9% fullSeptember 16th, 2026, 10.9% fullSeptember 17th, 2026, 10.9% fullSeptember 18th, 2026, 10.9% fullSeptember 19th, 2026, 10.9% fullSeptember 20th, 2026, 10.9% fullSeptember 21st, 2026, 10.9% fullSeptember 22nd, 2026, 10.8% fullSeptember 23rd, 2026, 10.9% fullSeptember 24th, 2026, 10.9% fullSeptember 25th, 2026, 10.9% fullSeptember 26th, 2026, 10.9% fullSeptember 27th, 2026, 10.9% fullSeptember 28th, 2026, 10.9% fullSeptember 29th, 2026, 10.9% fullSeptember 30th, 2026, 10.9% fullOctober 1st, 2026, 10.9% fullOctober 2nd, 2026, 10.9% fullOctober 3rd, 2026, 10.9% fullOctober 4th, 2026, 10.9% fullOctober 5th, 2026, 10.9% fullOctober 6th, 2026, 10.9% fullOctober 7th, 2026, 10.9% fullOctober 8th, 2026, 10.9% fullOctober 9th, 2026, 10.9% fullOctober 10th, 2026, 10.8% fullOctober 11th, 2026, 10.8% fullOctober 12th, 2026, 10.8% fullOctober 13th, 2026, 10.8% fullOctober 14th, 2026, 10.8% fullOctober 15th, 2026, 10.8% fullOctober 16th, 2026, 10.8% fullOctober 17th, 2026, 10.8% fullOctober 18th, 2026, 10.8% fullOctober 19th, 2026, 10.8% fullOctober 20th, 2026, 10.8% 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, 202610.8%5,015 AF-2 AF
October 19th, 202610.8%5,017 AF-3 AF
October 18th, 202610.8%5,020 AF-4 AF
October 17th, 202610.8%5,024 AF-6 AF
October 16th, 202610.8%5,030 AF-3 AF
October 15th, 202610.8%5,033 AF0 AF
October 14th, 202610.8%5,033 AF0 AF
October 13th, 202610.8%5,033 AF-2 AF
October 12th, 202610.8%5,035 AF-3 AF
October 11th, 202610.8%5,038 AF-3 AF
October 10th, 202610.8%5,041 AF-4 AF
October 9th, 202610.9%5,045 AF-3 AF
October 8th, 202610.9%5,048 AF-1 AF
October 7th, 202610.9%5,049 AF-3 AF
October 6th, 202610.9%5,052 AF-2 AF
October 5th, 202610.9%5,054 AF-4 AF
October 4th, 202610.9%5,058 AF-3 AF
October 3rd, 202610.9%5,061 AF0 AF
October 2nd, 202610.9%5,061 AF-3 AF
October 1st, 202610.9%5,064 AF0 AF
September 30th, 202610.9%5,064 AF+4 AF
September 29th, 202610.9%5,060 AF-4 AF
September 28th, 202610.9%5,064 AF-3 AF
September 27th, 202610.9%5,067 AF0 AF
September 26th, 202610.9%5,067 AF+15 AF
September 25th, 202610.9%5,052 AF+9 AF
September 24th, 202610.9%5,043 AF-2 AF
September 23rd, 202610.9%5,045 AF+4 AF
September 22nd, 202610.8%5,041 AF-2 AF
September 21st, 202610.9%5,043 AF-5 AF
September 20th, 202610.9%5,048 AF-1 AF
September 19th, 202610.9%5,049 AF-8 AF
September 18th, 202610.9%5,057 AF-6 AF
September 17th, 202610.9%5,063 AF-1 AF
September 16th, 202610.9%5,064 AF-3 AF
September 15th, 202610.9%5,067 AF-3 AF
September 14th, 202610.9%5,070 AF-5 AF
September 13th, 202610.9%5,075 AF-6 AF
September 12th, 202610.9%5,081 AF-1 AF
September 11th, 202610.9%5,082 AF0 AF
September 10th, 202610.9%5,082 AF-8 AF
September 9th, 202611.0%5,090 AF-7 AF
September 8th, 202611.0%5,097 AF-4 AF
September 7th, 202611.0%5,101 AF-5 AF
September 6th, 202611.0%5,106 AF-4 AF
September 5th, 202611.0%5,110 AF-8 AF
September 4th, 202611.0%5,118 AF+3 AF
September 3rd, 202611.0%5,115 AF-5 AF
September 2nd, 202611.0%5,120 AF-5 AF
September 1st, 202611.0%5,125 AF-6 AF
August 31st, 202611.1%5,131 AF-7 AF
August 30th, 202611.1%5,138 AF-9 AF
August 29th, 202611.1%5,147 AF-5 AF
August 28th, 202611.1%5,152 AF-6 AF
August 27th, 202611.1%5,158 AF-8 AF
August 26th, 202611.1%5,166 AF-3 AF
August 25th, 202611.1%5,169 AF-8 AF
August 24th, 202611.2%5,177 AF-6 AF
August 23rd, 202611.2%5,183 AF-8 AF
August 22nd, 202611.2%5,191 AF-5 AF
August 21st, 202611.2%5,196 AF-5 AF
August 20th, 202611.2%5,201 AF-11 AF
August 19th, 202611.2%5,212 AF-14 AF
August 18th, 202611.2%5,226 AF-8 AF
August 17th, 202611.3%5,234 AF-5 AF
August 16th, 202611.3%5,239 AF-8 AF
August 15th, 202611.3%5,247 AF-6 AF
August 14th, 202611.3%5,253 AF-10 AF
August 13th, 202611.3%5,263 AF-9 AF
August 12th, 202611.3%5,272 AF-5 AF
August 11th, 202611.4%5,277 AFFirst reading

Every reading is available in the open water record.