| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Median | 30% Exceedance Volume | 10% Exceedance Volume | |
| Salt | |||||||
| Roosevelt, Nr | January-May | 144 | 225 | 390 | 126 | 495 | 795 |
| Tonto Ck | |||||||
| Roosevelt, Nr, Gun Ck, Abv | January-May | 14 | 39 | 85 | 202 | 157 | 245 |
| Verde | |||||||
| Tangle Ck, Blo, Horseshoe Dam, Abv | January-May | 94 | 145 | 255 | 162 | 410 | 725 |