| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Sevier | |||||||
| Hatch * | April-July | 26 | 28 | 32 | 67 | 34 | 41 |
| Kingston, Nr * | April-July | 3.4 | 5.9 | 8.2 | 26 | 10.9 | 17.5 |
| Ef Sevier | |||||||
| Kingston, Nr * | April-July | 12.8 | 19.4 | 23 | 74 | 26 | 30 |
| Sevier | |||||||
| Piute Reservoir, Marysville, Nr * | April-July | 19.2 | 23 | 30 | 51 | 37 | 43 |
| Clear Ck | |||||||
| Sevier, Nr, Diversions, Abv | April-July | 11.2 | 12.2 | 13.3 | 72 | 14.2 | 21 |
| Salina Ck | |||||||
| Emery, Nr | April-July | 1.6 | 2.2 | 3 | 48 | 3.8 | 6.9 |
| Manti Ck | |||||||
| Manti, Nr, Dugway Ck, Blo | April-July | 8.4 | 10.5 | 11 | 77 | 11.5 | 15.3 |
| Beaver | |||||||
| Beaver, Nr | April-July | 13.9 | 15.2 | 17 | 74 | 19.4 | 29 |
| Coal Ck | |||||||
| Cedar City, Nr | April-July | 8.7 | 10.3 | 11.6 | 64 | 12.4 | 15.8 |