| Allatoona Inflow Percentiles by Month | ||||||||||||
| Period of record Jan 1952 - Apr 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 | 936 | 1157 | 1473 | 1725 | 1950 | 2174 | 2453 | 2838 | 3571 | 5021 | 7970 | 3046 |
| Apr | 812 | 1022 | 1315 | 1578 | 1805 | 2056 | 2316 | 2598 | 3115 | 4383 | 6396 | 2655 |
| May | 508 | 709 | 977 | 1170 | 1358 | 1539 | 1730 | 1968 | 2303 | 3140 | 4137 | 1880 |
| Jun | 252 | 395 | 659 | 807 | 942 | 1080 | 1227 | 1388 | 1641 | 2184 | 2823 | 1267 |
| Jul | 149 | 251 | 438 | 556 | 687 | 816 | 965 | 1167 | 1458 | 1990 | 2632 | 1092 |
| Aug | 59 | 165 | 304 | 412 | 518 | 634 | 751 | 921 | 1174 | 1644 | 2347 | 873 |
| Sep | 49 | 133 | 247 | 344 | 427 | 528 | 617 | 753 | 944 | 1406 | 2055 | 805 |
| 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 |