Texas AI Docket
Texas Water Watch

Reservoir record

Medina Lake

Medina Lake is 28.2% full, holding 71,902 acre feet against a conservation capacity of 254,823 acre feet.

Updated October 20th, 2026

Percent full28.2%
Storage71,902AF
Conservation capacity254,823AF
Change today-145AF
Across the record-4,263AF
Recorded range25.3% to 29.9%
Record71days

Daily movement

The line follows every verified reading held for this reservoir.

24.5%27.6%30.7% August 11th, 2026, 29.9% fullAugust 12th, 2026, 29.9% fullAugust 13th, 2026, 29.9% fullAugust 14th, 2026, 29.9% fullAugust 15th, 2026, 29.9% fullAugust 16th, 2026, 29.9% fullAugust 17th, 2026, 29.9% fullAugust 18th, 2026, 29.8% fullAugust 19th, 2026, 29.8% fullAugust 20th, 2026, 29.8% fullAugust 21st, 2026, 29.8% fullAugust 22nd, 2026, 29.8% fullAugust 23rd, 2026, 29.8% fullAugust 24th, 2026, 29.8% fullAugust 25th, 2026, 29.7% fullAugust 26th, 2026, 29.7% fullAugust 27th, 2026, 29.6% fullAugust 28th, 2026, 29.6% fullAugust 29th, 2026, 29.6% fullAugust 30th, 2026, 29.6% fullAugust 31st, 2026, 29.6% fullSeptember 1st, 2026, 29.5% fullSeptember 2nd, 2026, 29.5% fullSeptember 3rd, 2026, 29.4% fullSeptember 4th, 2026, 25.3% fullSeptember 5th, 2026, 29.7% fullSeptember 6th, 2026, 29.6% fullSeptember 7th, 2026, 29.6% fullSeptember 8th, 2026, 29.5% fullSeptember 9th, 2026, 29.5% fullSeptember 10th, 2026, 29.5% fullSeptember 11th, 2026, 29.4% fullSeptember 12th, 2026, 29.4% fullSeptember 13th, 2026, 29.3% fullSeptember 14th, 2026, 29.3% fullSeptember 15th, 2026, 29.2% fullSeptember 16th, 2026, 29.2% fullSeptember 17th, 2026, 29.1% fullSeptember 18th, 2026, 29.1% fullSeptember 19th, 2026, 29.1% fullSeptember 20th, 2026, 29.0% fullSeptember 21st, 2026, 29.0% fullSeptember 22nd, 2026, 28.9% fullSeptember 23rd, 2026, 28.9% fullSeptember 24th, 2026, 28.8% fullSeptember 25th, 2026, 28.8% fullSeptember 26th, 2026, 28.7% fullSeptember 27th, 2026, 28.7% fullSeptember 28th, 2026, 28.6% fullSeptember 29th, 2026, 28.6% fullSeptember 30th, 2026, 28.5% fullOctober 1st, 2026, 28.5% fullOctober 2nd, 2026, 28.9% fullOctober 3rd, 2026, 28.9% fullOctober 4th, 2026, 28.8% fullOctober 5th, 2026, 28.8% fullOctober 6th, 2026, 28.8% fullOctober 7th, 2026, 28.8% fullOctober 8th, 2026, 28.7% fullOctober 9th, 2026, 28.7% fullOctober 10th, 2026, 28.7% fullOctober 11th, 2026, 28.6% fullOctober 12th, 2026, 28.6% fullOctober 13th, 2026, 28.6% fullOctober 14th, 2026, 28.5% fullOctober 15th, 2026, 28.5% fullOctober 16th, 2026, 28.5% fullOctober 17th, 2026, 28.4% fullOctober 18th, 2026, 28.3% fullOctober 19th, 2026, 28.3% fullOctober 20th, 2026, 28.2% 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, 202628.2%71,902 AF-145 AF
October 19th, 202628.3%72,047 AF-121 AF
October 18th, 202628.3%72,168 AF-194 AF
October 17th, 202628.4%72,362 AF-195 AF
October 16th, 202628.5%72,557 AF-73 AF
October 15th, 202628.5%72,630 AF-98 AF
October 14th, 202628.5%72,728 AF-98 AF
October 13th, 202628.6%72,826 AF-49 AF
October 12th, 202628.6%72,875 AF-98 AF
October 11th, 202628.6%72,973 AF-98 AF
October 10th, 202628.7%73,071 AF-98 AF
October 9th, 202628.7%73,169 AF-73 AF
October 8th, 202628.7%73,242 AF-74 AF
October 7th, 202628.8%73,316 AF-74 AF
October 6th, 202628.8%73,390 AF-49 AF
October 5th, 202628.8%73,439 AF-49 AF
October 4th, 202628.8%73,488 AF-25 AF
October 3rd, 202628.9%73,513 AF0 AF
October 2nd, 202628.9%73,513 AF+883 AF
October 1st, 202628.5%72,630 AF-98 AF
September 30th, 202628.5%72,728 AF-147 AF
September 29th, 202628.6%72,875 AF-122 AF
September 28th, 202628.6%72,997 AF-123 AF
September 27th, 202628.7%73,120 AF-122 AF
September 26th, 202628.7%73,242 AF-123 AF
September 25th, 202628.8%73,365 AF-123 AF
September 24th, 202628.8%73,488 AF-124 AF
September 23rd, 202628.9%73,612 AF-98 AF
September 22nd, 202628.9%73,710 AF-99 AF
September 21st, 202629.0%73,809 AF-124 AF
September 20th, 202629.0%73,933 AF-99 AF
September 19th, 202629.1%74,032 AF-75 AF
September 18th, 202629.1%74,107 AF-124 AF
September 17th, 202629.1%74,231 AF-124 AF
September 16th, 202629.2%74,355 AF-125 AF
September 15th, 202629.2%74,480 AF-149 AF
September 14th, 202629.3%74,629 AF-125 AF
September 13th, 202629.3%74,754 AF-125 AF
September 12th, 202629.4%74,879 AF-101 AF
September 11th, 202629.4%74,980 AF-100 AF
September 10th, 202629.5%75,080 AF-100 AF
September 9th, 202629.5%75,180 AF-101 AF
September 8th, 202629.5%75,281 AF-125 AF
September 7th, 202629.6%75,406 AF-101 AF
September 6th, 202629.6%75,507 AF-76 AF
September 5th, 202629.7%75,583 AF+11,041 AF
September 4th, 202625.3%64,542 AF-10,513 AF
September 3rd, 202629.4%75,055 AF-100 AF
September 2nd, 202629.5%75,155 AF-76 AF
September 1st, 202629.5%75,231 AF-75 AF
August 31st, 202629.6%75,306 AF-100 AF
August 30th, 202629.6%75,406 AF-76 AF
August 29th, 202629.6%75,482 AF0 AF
August 28th, 202629.6%75,482 AF-76 AF
August 27th, 202629.6%75,558 AF-50 AF
August 26th, 202629.7%75,608 AF-152 AF
August 25th, 202629.7%75,760 AF-50 AF
August 24th, 202629.8%75,810 AF-76 AF
August 23rd, 202629.8%75,886 AF+25 AF
August 22nd, 202629.8%75,861 AF-50 AF
August 21st, 202629.8%75,911 AF-25 AF
August 20th, 202629.8%75,936 AF-77 AF
August 19th, 202629.8%76,013 AF-25 AF
August 18th, 202629.8%76,038 AF-25 AF
August 17th, 202629.9%76,063 AF-26 AF
August 16th, 202629.9%76,089 AF-25 AF
August 15th, 202629.9%76,114 AF-25 AF
August 14th, 202629.9%76,139 AF-26 AF
August 13th, 202629.9%76,165 AF0 AF
August 12th, 202629.9%76,165 AF0 AF
August 11th, 202629.9%76,165 AFFirst reading

Every reading is available in the open water record.