Texas Water Development Board Lake Mexia Survey Conducted May 1996 Data obtained from TWDB Report: Volumetric Survey of Lake Mexia August 15, 1996 Elevation Area Volume (ft) (acres) (acre-ft) 432.50 1 0 432.60 1 0 432.70 1 0 432.80 2 1 432.90 2 1 433.00 3 1 433.10 3 1 433.20 4 2 433.30 4 2 433.40 5 3 433.50 6 3 433.60 7 4 433.70 8 5 433.80 9 5 433.90 10 6 434.00 12 7 434.10 13 9 434.20 14 10 434.30 15 11 434.40 16 13 434.50 17 15 434.60 18 16 434.70 20 18 434.80 21 20 434.90 22 22 435.00 23 25 435.10 24 27 435.20 25 29 435.30 27 32 435.40 28 35 435.50 30 38 435.60 31 41 435.70 33 44 435.80 34 47 435.90 36 51 436.00 38 54 436.10 39 58 436.20 42 62 436.30 44 67 436.40 46 71 436.50 48 76 436.60 50 81 436.70 52 86 436.80 55 91 436.90 57 97 437.00 60 103 437.10 64 109 437.20 67 115 437.30 70 122 437.40 74 129 437.50 78 137 437.60 81 145 437.70 86 153 437.80 90 162 437.90 94 171 438.00 98 181 438.10 102 191 438.20 106 201 438.30 110 212 438.40 114 223 438.50 118 235 438.60 122 247 438.70 126 259 438.80 130 272 438.90 133 285 439.00 137 299 439.10 141 313 439.20 145 327 439.30 148 341 439.40 152 356 439.50 156 372 439.60 160 388 439.70 165 404 439.80 170 421 439.90 175 438 440.00 180 456 440.10 185 474 440.20 189 493 440.30 194 512 440.40 199 531 440.50 203 552 440.60 208 572 440.70 213 593 440.80 217 615 440.90 221 637 441.00 225 659 441.10 230 682 441.20 234 705 441.30 238 728 441.40 242 752 441.50 246 777 441.60 250 802 441.70 255 827 441.80 260 853 441.90 265 879 442.00 270 905 442.10 277 933 442.20 284 961 442.30 291 990 442.40 298 1019 442.50 304 1049 442.60 311 1080 442.70 318 1111 442.80 326 1144 442.90 334 1177 443.00 342 1210 443.10 353 1245 443.20 366 1281 443.30 381 1318 443.40 399 1357 443.50 435 1399 443.60 446 1443 443.70 455 1488 443.80 462 1534 443.90 475 1581 444.00 492 1629 444.10 498 1678 444.20 505 1728 444.30 512 1779 444.40 519 1831 444.50 526 1883 444.60 533 1936 444.70 540 1990 444.80 547 2044 444.90 554 2099 445.00 566 2155 445.10 575 2212 445.20 585 2270 445.30 596 2329 445.40 606 2389 445.50 618 2450 445.60 629 2512 445.70 642 2576 445.80 654 2641 445.90 667 2707 446.00 701 2774 446.10 717 2845 446.20 734 2918 446.30 752 2992 446.40 770 3068 446.50 788 3146 446.60 807 3226 446.70 827 3307 446.80 847 3391 446.90 867 3477 447.00 897 3565 447.10 906 3655 447.20 915 3746 447.30 923 3838 447.40 932 3930 447.50 941 4024 447.60 950 4119 447.70 959 4214 447.80 968 4310 447.90 977 4408 448.00 987 4506 448.10 996 4605 448.20 1005 4705 448.30 1048 4806