| Lanier Inflow Percentiles by Month | ||||||||||||
| Period of record May 1959 - Oct 2026 | ||||||||||||
| Month | P05 | P10 | P20 | P30 | P40 | P50 | P60 | P70 | P80 | P90 | P95 | Avg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 662 | 852 | 1153 | 1358 | 1592 | 1875 | 2156 | 2585 | 3201 | 4596 | 6245 | 2600 |
| Feb | 773 | 995 | 1302 | 1556 | 1824 | 2136 | 2438 | 2915 | 3555 | 4790 | 7161 | 2920 |
| Mar | 858 | 1134 | 1458 | 1776 | 2045 | 2302 | 2622 | 3062 | 3654 | 5048 | 7456 | 3122 |
| Apr | 724 | 944 | 1271 | 1552 | 1815 | 2128 | 2427 | 2807 | 3304 | 4317 | 5705 | 2624 |
| May | 448 | 657 | 994 | 1252 | 1476 | 1673 | 1912 | 2183 | 2599 | 3497 | 4644 | 2068 |
| Jun | 172 | 366 | 645 | 862 | 1064 | 1281 | 1475 | 1727 | 2064 | 2819 | 3839 | 1544 |
| Jul | 51 | 212 | 450 | 619 | 782 | 966 | 1160 | 1395 | 1778 | 2537 | 3489 | 1283 |
| Aug | -74 | 93 | 304 | 503 | 663 | 810 | 994 | 1220 | 1618 | 2427 | 3469 | 1238 |
| Sep | -60 | 92 | 271 | 422 | 543 | 685 | 845 | 1063 | 1378 | 2072 | 3115 | 1059 |
| Oct | 3 | 142 | 336 | 474 | 605 | 741 | 917 | 1137 | 1430 | 2080 | 3468 | 1215 |
| Nov | 183 | 333 | 543 | 697 | 842 | 1004 | 1184 | 1418 | 1771 | 2707 | 3988 | 1459 |
| Dec | 418 | 572 | 794 | 994 | 1211 | 1426 | 1680 | 2027 | 2566 | 3856 | 5840 | 2117 |