| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch * | April-July | 14.4 | 25 | 52 | 44 |
| Kingston, Nr * | April-July | 1 | 11.2 | 34 | 32 |
| Ef Sevier | |||||
| Kingston, Nr * | April-July | 19.2 | 32 | 91 | 38 |
| Sevier | |||||
| Piute Res, Marysville,nr * | April-July | 19.9 | 34 | 52 | 46 |
| Clear Ck | |||||
| Sevier, Nr, Diversions, Abv | April-July | 6.8 | 11.1 | 53 | 19.5 |
| Salina Ck | |||||
| Emery, Nr | April-July | 2.1 | 3.6 | 46 | 9.3 |
| Manti Ck | |||||
| Manti, Nr, Dugway Ck, Blo | April-July | 8.1 | 11.8 | 71 | 24 |
| Sevier | |||||
| Gunnison, Nr * | April-July | 25 | 45 | 45 | 107 |
| Beaver | |||||
| Beaver, Nr | April-July | 9.3 | 15.2 | 58 | 29 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 4.3 | 10.8 | 56 | 21 |