| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch * | April-July | 17 | 31 | 65 | 45 |
| Kingston, Nr * | April-July | 3 | 11 | 33 | 19 |
| Ef Sevier | |||||
| Kingston, Nr * | April-July | 23 | 31 | 89 | 35 |
| Sevier | |||||
| Piute Res, Marysville,nr * | April-July | 28 | 41 | 63 | 50 |
| Clear Ck | |||||
| Sevier, Nr, Diversions, Abv | April-July | 10 | 14 | 67 | 19 |
| Salina Ck | |||||
| Emery, Nr | April-July | 2 | 4.5 | 57 | 6 |
| Manti Ck | |||||
| Manti, Nr, Dugway Ck, Blo | April-July | 8 | 11 | 66 | 15 |
| Sevier | |||||
| Gunnison, Nr * | April-July | 30 | 50 | 51 | 75 |
| Beaver | |||||
| Beaver, Nr | April-July | 10 | 16 | 62 | 21 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 6 | 12 | 62 | 16 |