| Allatoona Inflow Percentiles by Month | ||||||||||||
| Period of record Jan 1952 - Sep 2026 | ||||||||||||
| Month | P05 | P10 | P20 | P30 | P40 | P50 | P60 | P70 | P80 | P90 | P95 | Avg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 640 | 806 | 1025 | 1226 | 1452 | 1699 | 1983 | 2367 | 3073 | 4416 | 6538 | 2435 |
| Feb | 835 | 988 | 1298 | 1519 | 1759 | 2026 | 2323 | 2664 | 3268 | 4819 | 7336 | 2794 |
| Mar | 938 | 1158 | 1473 | 1725 | 1950 | 2174 | 2453 | 2838 | 3571 | 5021 | 7970 | 3046 |
| Apr | 779 | 984 | 1295 | 1565 | 1785 | 2037 | 2302 | 2582 | 3107 | 4331 | 6319 | 2630 |
| May | 484 | 685 | 964 | 1161 | 1343 | 1533 | 1722 | 1965 | 2301 | 3142 | 4141 | 1872 |
| Jun | 252 | 393 | 648 | 802 | 938 | 1075 | 1222 | 1386 | 1640 | 2188 | 2822 | 1264 |
| Jul | 149 | 248 | 434 | 554 | 682 | 813 | 964 | 1167 | 1453 | 1989 | 2634 | 1088 |
| Aug | 57 | 163 | 303 | 409 | 517 | 631 | 748 | 919 | 1169 | 1630 | 2338 | 868 |
| Sep | 49 | 132 | 247 | 342 | 425 | 527 | 617 | 751 | 942 | 1405 | 2055 | 803 |
| Oct | 82 | 164 | 273 | 394 | 481 | 568 | 674 | 814 | 1013 | 1560 | 2531 | 886 |
| Nov | 203 | 310 | 456 | 572 | 673 | 779 | 905 | 1118 | 1431 | 2087 | 3322 | 1169 |
| Dec | 392 | 520 | 689 | 842 | 1012 | 1168 | 1374 | 1704 | 2210 | 3347 | 4947 | 1779 |