Reservoir record
Lavon Lake
Lavon Lake is 79.5% full, holding 325,805 acre feet against a conservation capacity of 409,757 acre feet.
Updated October 20th, 2026
Percent full79.5%
Storage325,805AF
Conservation capacity409,757AF
Change today-376AF
Across the record-52,094AF
Recorded range78.5% to 92.2%
Record71days
Daily movement
The line follows every verified reading held for this reservoir.
The readings
Daily movement appears only when the previous reading is from the prior calendar day.
| Date | Percent full | Storage | Daily movement |
|---|---|---|---|
| October 20th, 2026 | 79.5% | 325,805 AF | -376 AF |
| October 19th, 2026 | 79.6% | 326,181 AF | -751 AF |
| October 18th, 2026 | 79.8% | 326,932 AF | -1,129 AF |
| October 17th, 2026 | 80.1% | 328,061 AF | -2,454 AF |
| October 16th, 2026 | 80.7% | 330,515 AF | +1,700 AF |
| October 15th, 2026 | 80.2% | 328,815 AF | -566 AF |
| October 14th, 2026 | 80.4% | 329,381 AF | -189 AF |
| October 13th, 2026 | 80.4% | 329,570 AF | -377 AF |
| October 12th, 2026 | 80.5% | 329,947 AF | -568 AF |
| October 11th, 2026 | 80.7% | 330,515 AF | -567 AF |
| October 10th, 2026 | 80.8% | 331,082 AF | -379 AF |
| October 9th, 2026 | 80.9% | 331,461 AF | -189 AF |
| October 8th, 2026 | 80.9% | 331,650 AF | -379 AF |
| October 7th, 2026 | 81.0% | 332,029 AF | -190 AF |
| October 6th, 2026 | 81.1% | 332,219 AF | -379 AF |
| October 5th, 2026 | 81.2% | 332,598 AF | +190 AF |
| October 4th, 2026 | 81.1% | 332,408 AF | +947 AF |
| October 3rd, 2026 | 80.9% | 331,461 AF | +2,457 AF |
| October 2nd, 2026 | 80.3% | 329,004 AF | +6,939 AF |
| October 1st, 2026 | 78.6% | 322,065 AF | +372 AF |
| September 30th, 2026 | 78.5% | 321,693 AF | -1,118 AF |
| September 29th, 2026 | 78.8% | 322,811 AF | -747 AF |
| September 28th, 2026 | 79.0% | 323,558 AF | -374 AF |
| September 27th, 2026 | 79.0% | 323,932 AF | -1,123 AF |
| September 26th, 2026 | 79.3% | 325,055 AF | -1,126 AF |
| September 25th, 2026 | 79.6% | 326,181 AF | -1,315 AF |
| September 24th, 2026 | 79.9% | 327,496 AF | -1,319 AF |
| September 23rd, 2026 | 80.2% | 328,815 AF | -1,132 AF |
| September 22nd, 2026 | 80.5% | 329,947 AF | -757 AF |
| September 21st, 2026 | 80.7% | 330,704 AF | -567 AF |
| September 20th, 2026 | 80.8% | 331,271 AF | -1,327 AF |
| September 19th, 2026 | 81.2% | 332,598 AF | -1,329 AF |
| September 18th, 2026 | 81.5% | 333,927 AF | -761 AF |
| September 17th, 2026 | 81.7% | 334,688 AF | -762 AF |
| September 16th, 2026 | 81.9% | 335,450 AF | -953 AF |
| September 15th, 2026 | 82.1% | 336,403 AF | -1,337 AF |
| September 14th, 2026 | 82.4% | 337,740 AF | -956 AF |
| September 13th, 2026 | 82.7% | 338,696 AF | -1,149 AF |
| September 12th, 2026 | 82.9% | 339,845 AF | -575 AF |
| September 11th, 2026 | 83.1% | 340,420 AF | -960 AF |
| September 10th, 2026 | 83.3% | 341,380 AF | -1,345 AF |
| September 9th, 2026 | 83.6% | 342,725 AF | -1,155 AF |
| September 8th, 2026 | 83.9% | 343,880 AF | -964 AF |
| September 7th, 2026 | 84.2% | 344,844 AF | -965 AF |
| September 6th, 2026 | 84.4% | 345,809 AF | -966 AF |
| September 5th, 2026 | 84.6% | 346,775 AF | -774 AF |
| September 4th, 2026 | 84.8% | 347,549 AF | -968 AF |
| September 3rd, 2026 | 85.0% | 348,517 AF | -1,357 AF |
| September 2nd, 2026 | 85.4% | 349,874 AF | -1,360 AF |
| September 1st, 2026 | 85.7% | 351,234 AF | -1,167 AF |
| August 31st, 2026 | 86.0% | 352,401 AF | -1,168 AF |
| August 30th, 2026 | 86.3% | 353,569 AF | -1,365 AF |
| August 29th, 2026 | 86.6% | 354,934 AF | -1,172 AF |
| August 28th, 2026 | 86.9% | 356,106 AF | -1,368 AF |
| August 27th, 2026 | 87.2% | 357,474 AF | -1,566 AF |
| August 26th, 2026 | 87.6% | 359,040 AF | -1,176 AF |
| August 25th, 2026 | 87.9% | 360,216 AF | -1,571 AF |
| August 24th, 2026 | 88.3% | 361,787 AF | -1,573 AF |
| August 23rd, 2026 | 88.7% | 363,360 AF | -788 AF |
| August 22nd, 2026 | 88.9% | 364,148 AF | -1,182 AF |
| August 21st, 2026 | 89.2% | 365,330 AF | -1,185 AF |
| August 20th, 2026 | 89.5% | 366,515 AF | -1,185 AF |
| August 19th, 2026 | 89.7% | 367,700 AF | -1,583 AF |
| August 18th, 2026 | 90.1% | 369,283 AF | -991 AF |
| August 17th, 2026 | 90.4% | 370,274 AF | -793 AF |
| August 16th, 2026 | 90.6% | 371,067 AF | -1,191 AF |
| August 15th, 2026 | 90.8% | 372,258 AF | -1,253 AF |
| August 14th, 2026 | 91.2% | 373,511 AF | -1,593 AF |
| August 13th, 2026 | 91.5% | 375,104 AF | -1,796 AF |
| August 12th, 2026 | 92.0% | 376,900 AF | -999 AF |
| August 11th, 2026 | 92.2% | 377,899 AF | First reading |
Every reading is available in the open water record.