| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Median | 30% Exceedance Volume | 10% Exceedance Volume | |
| Salt | |||||||
| Roosevelt, Nr | January-May | 450 | 460 | 470 | 152 | 500 | 530 |
| April-May | 100 | 110 | 120 | 94 | 150 | 180 | |
| Tonto Ck | |||||||
| Roosevelt, Nr, Gun Ck, Abv | January-May | 95 | 96 | 97 | 231 | 102 | 109 |
| April-May | 4 | 5 | 6 | 102 | 11 | 18 | |
| Verde | |||||||
| Tangle Ck, Blo, Horseshoe Dam, Abv | January-May | 225 | 230 | 235 | 150 | 240 | 270 |
| April-May | 14 | 19 | 23 | 64 | 30 | 55 |