| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch * | April-July | 13.6 | 20 | 42 | 36 |
| Kingston, Nr * | April-July | 1.6 | 5.7 | 17.3 | 16.1 |
| Ef Sevier | |||||
| Kingston, Nr * | April-July | 12.1 | 23 | 66 | 32 |
| Sevier | |||||
| Piute Res, Marysville,nr * | April-July | 18.9 | 32 | 49 | 44 |
| Clear Ck | |||||
| Sevier, Nr, Diversions, Abv | April-July | 7.6 | 12 | 57 | 19.7 |
| Salina Ck | |||||
| Emery, Nr | April-July | 2.2 | 4.4 | 56 | 8.3 |
| Manti Ck | |||||
| Manti, Nr, Dugway Ck, Blo | April-July | 8.6 | 13.5 | 81 | 25 |
| Sevier | |||||
| Gunnison, Nr * | April-July | 24 | 50 | 51 | 110 |
| Beaver | |||||
| Beaver, Nr | April-July | 11.2 | 16.3 | 63 | 26 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 4.1 | 7.2 | 37 | 14.3 |