Texas AI Docket
Texas Water Watch

Reservoir record

Champion Creek Reservoir

Champion Creek Reservoir is 45.2% full, holding 18,807 acre feet against a conservation capacity of 41,580 acre feet.

Updated October 20th, 2026

Percent full45.2%
Storage18,807AF
Conservation capacity41,580AF
Change today-17AF
Across the record+403AF
Recorded range41.0% to 45.3%
Record71days

Daily movement

The line follows every verified reading held for this reservoir.

40.3%43.2%46.1% August 11th, 2026, 44.3% fullAugust 12th, 2026, 44.2% fullAugust 13th, 2026, 44.1% fullAugust 14th, 2026, 44.0% fullAugust 15th, 2026, 43.9% fullAugust 16th, 2026, 43.9% fullAugust 17th, 2026, 43.8% fullAugust 18th, 2026, 43.8% fullAugust 19th, 2026, 43.7% fullAugust 20th, 2026, 43.6% fullAugust 21st, 2026, 43.6% fullAugust 22nd, 2026, 43.5% fullAugust 23rd, 2026, 43.5% fullAugust 24th, 2026, 43.4% fullAugust 25th, 2026, 43.4% fullAugust 26th, 2026, 43.3% fullAugust 27th, 2026, 43.3% fullAugust 28th, 2026, 43.2% fullAugust 29th, 2026, 43.1% fullAugust 30th, 2026, 43.1% fullAugust 31st, 2026, 43.0% fullSeptember 1st, 2026, 43.0% fullSeptember 2nd, 2026, 42.9% fullSeptember 3rd, 2026, 42.9% fullSeptember 4th, 2026, 42.8% fullSeptember 5th, 2026, 42.8% fullSeptember 6th, 2026, 42.7% fullSeptember 7th, 2026, 42.7% fullSeptember 8th, 2026, 42.6% fullSeptember 9th, 2026, 42.6% fullSeptember 10th, 2026, 41.0% fullSeptember 11th, 2026, 42.6% fullSeptember 12th, 2026, 42.6% fullSeptember 13th, 2026, 42.5% fullSeptember 14th, 2026, 42.5% fullSeptember 15th, 2026, 42.4% fullSeptember 16th, 2026, 42.3% fullSeptember 17th, 2026, 42.3% fullSeptember 18th, 2026, 42.2% fullSeptember 19th, 2026, 42.2% fullSeptember 20th, 2026, 42.2% fullSeptember 21st, 2026, 42.1% fullSeptember 22nd, 2026, 42.2% fullSeptember 23rd, 2026, 42.2% fullSeptember 24th, 2026, 42.2% fullSeptember 25th, 2026, 42.1% fullSeptember 26th, 2026, 42.1% fullSeptember 27th, 2026, 42.2% fullSeptember 28th, 2026, 42.2% fullSeptember 29th, 2026, 42.1% fullSeptember 30th, 2026, 42.1% fullOctober 1st, 2026, 42.6% fullOctober 2nd, 2026, 42.7% fullOctober 3rd, 2026, 42.7% fullOctober 4th, 2026, 42.6% fullOctober 5th, 2026, 42.6% fullOctober 6th, 2026, 42.6% fullOctober 7th, 2026, 42.5% fullOctober 8th, 2026, 42.5% fullOctober 9th, 2026, 42.5% fullOctober 10th, 2026, 42.5% fullOctober 11th, 2026, 42.4% fullOctober 12th, 2026, 42.3% fullOctober 13th, 2026, 42.3% fullOctober 14th, 2026, 42.3% fullOctober 15th, 2026, 43.1% fullOctober 16th, 2026, 45.0% fullOctober 17th, 2026, 45.3% fullOctober 18th, 2026, 45.3% fullOctober 19th, 2026, 45.3% fullOctober 20th, 2026, 45.2% 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, 202645.2%18,807 AF-17 AF
October 19th, 202645.3%18,824 AF-9 AF
October 18th, 202645.3%18,833 AF0 AF
October 17th, 202645.3%18,833 AF+105 AF
October 16th, 202645.0%18,728 AF+786 AF
October 15th, 202643.1%17,942 AF+365 AF
October 14th, 202642.3%17,577 AF-10 AF
October 13th, 202642.3%17,587 AF-19 AF
October 12th, 202642.3%17,606 AF-18 AF
October 11th, 202642.4%17,624 AF-28 AF
October 10th, 202642.5%17,652 AF-9 AF
October 9th, 202642.5%17,661 AF-18 AF
October 8th, 202642.5%17,679 AF-9 AF
October 7th, 202642.5%17,688 AF-9 AF
October 6th, 202642.6%17,697 AF-17 AF
October 5th, 202642.6%17,714 AF-9 AF
October 4th, 202642.6%17,723 AF-18 AF
October 3rd, 202642.7%17,741 AF-17 AF
October 2nd, 202642.7%17,758 AF+35 AF
October 1st, 202642.6%17,723 AF+214 AF
September 30th, 202642.1%17,509 AF-19 AF
September 29th, 202642.1%17,528 AF-20 AF
September 28th, 202642.2%17,548 AF-9 AF
September 27th, 202642.2%17,557 AF+48 AF
September 26th, 202642.1%17,509 AF-10 AF
September 25th, 202642.1%17,519 AF-29 AF
September 24th, 202642.2%17,548 AF-9 AF
September 23rd, 202642.2%17,557 AF-10 AF
September 22nd, 202642.2%17,567 AF+39 AF
September 21st, 202642.1%17,528 AF-10 AF
September 20th, 202642.2%17,538 AF0 AF
September 19th, 202642.2%17,538 AF-19 AF
September 18th, 202642.2%17,557 AF-20 AF
September 17th, 202642.3%17,577 AF-29 AF
September 16th, 202642.3%17,606 AF-18 AF
September 15th, 202642.4%17,624 AF-37 AF
September 14th, 202642.5%17,661 AF-27 AF
September 13th, 202642.5%17,688 AF-26 AF
September 12th, 202642.6%17,714 AF0 AF
September 11th, 202642.6%17,714 AF+659 AF
September 10th, 202641.0%17,055 AF-642 AF
September 9th, 202642.6%17,697 AF-17 AF
September 8th, 202642.6%17,714 AF-27 AF
September 7th, 202642.7%17,741 AF-26 AF
September 6th, 202642.7%17,767 AF-17 AF
September 5th, 202642.8%17,784 AF-17 AF
September 4th, 202642.8%17,801 AF-25 AF
September 3rd, 202642.9%17,826 AF-16 AF
September 2nd, 202642.9%17,842 AF-25 AF
September 1st, 202643.0%17,867 AF-25 AF
August 31st, 202643.0%17,892 AF-25 AF
August 30th, 202643.1%17,917 AF-25 AF
August 29th, 202643.1%17,942 AF-25 AF
August 28th, 202643.2%17,967 AF-25 AF
August 27th, 202643.3%17,992 AF-17 AF
August 26th, 202643.3%18,009 AF-17 AF
August 25th, 202643.4%18,026 AF-34 AF
August 24th, 202643.4%18,060 AF-18 AF
August 23rd, 202643.5%18,078 AF-18 AF
August 22nd, 202643.5%18,096 AF-26 AF
August 21st, 202643.6%18,122 AF-18 AF
August 20th, 202643.6%18,140 AF-27 AF
August 19th, 202643.7%18,167 AF-27 AF
August 18th, 202643.8%18,194 AF-18 AF
August 17th, 202643.8%18,212 AF-29 AF
August 16th, 202643.9%18,241 AF-28 AF
August 15th, 202643.9%18,269 AF-38 AF
August 14th, 202644.0%18,307 AF-29 AF
August 13th, 202644.1%18,336 AF-39 AF
August 12th, 202644.2%18,375 AF-29 AF
August 11th, 202644.3%18,404 AFFirst reading

Every reading is available in the open water record.