Texas AI Docket
Texas Water Watch

Reservoir record

Mackenzie Reservoir

Mackenzie Reservoir is 11.0% full, holding 5,110 acre feet against a conservation capacity of 46,450 acre feet.

Updated September 5th, 2026

Percent full11.0%
Storage5,110AF
Conservation capacity46,450AF
Change today-8AF
Across the record-167AF
Recorded range11.0% to 11.4%
Record26days

Daily movement

The line follows every verified reading held for this reservoir.

10.8%11.2%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% fullAug 11thAug 24thSep 5th
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
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.