| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch * | April-July | 18 | 38 | 79 | 48 |
| Kingston, Nr * | April-July | 6 | 18 | 55 | 28 |
| Ef Sevier | |||||
| Kingston, Nr * | April-July | 22 | 31 | 89 | 37 |
| Sevier | |||||
| Piute Res, Marysville,nr * | April-July | 30 | 47 | 72 | 60 |
| Clear Ck | |||||
| Sevier, Nr, Diversions, Abv | April-July | 10 | 16 | 76 | 22 |
| Salina Ck | |||||
| Emery, Nr | April-July | 2.5 | 5.5 | 70 | 8.5 |
| Manti Ck | |||||
| Manti, Nr, Dugway Ck, Blo | April-July | 8 | 12 | 72 | 18 |
| Sevier | |||||
| Gunnison, Nr * | April-July | 37 | 60 | 61 | 95 |
| Beaver | |||||
| Beaver, Nr | April-July | 12 | 21 | 81 | 27 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 8 | 16 | 82 | 20 |