| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch * | April-July | 17 | 27 | 56 | 35 |
| Kingston, Nr * | April-July | 3 | 8 | 24 | 16 |
| Ef Sevier | |||||
| Kingston, Nr * | April-July | 24 | 31 | 89 | 35 |
| Sevier | |||||
| Piute Res, Marysville,nr * | April-July | 28 | 39 | 60 | 46 |
| Clear Ck | |||||
| Sevier, Nr, Diversions, Abv | April-July | 9 | 12 | 57 | 15.5 |
| Salina Ck | |||||
| Emery, Nr | April-July | 2.1 | 3.8 | 48 | 5 |
| Manti Ck | |||||
| Manti, Nr, Dugway Ck, Blo | April-July | 7.5 | 9 | 54 | 12 |
| Sevier | |||||
| Gunnison, Nr * | April-July | 20 | 37 | 37 | 60 |
| Beaver | |||||
| Beaver, Nr | April-July | 9 | 13 | 50 | 18 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 6 | 10 | 52 | 13 |