| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch * | April-July | 23 | 36 | 75 | 68 |
| Kingston, Nr * | April-July | 6 | 22 | 67 | 58 |
| Ef Sevier | |||||
| Kingston, Nr * | April-July | 17 | 21 | 60 | 25 |
| Sevier | |||||
| Piute Res, Marysville,nr * | April-July | 26 | 41 | 62 | 72 |
| Clear Ck | |||||
| Sevier, Nr, Diversions, Abv | April-July | 8 | 12 | 57 | 22 |
| Salina Ck | |||||
| Emery, Nr | April-July | 3 | 4.5 | 57 | 9 |
| Manti Ck | |||||
| Manti, Nr, Dugway Ck, Blo | April-July | 5 | 10.5 | 63 | 22 |
| Sevier | |||||
| Gunnison, Nr * | April-July | 28 | 76 | 77 | 180 |
| Beaver | |||||
| Beaver, Nr | April-July | 11 | 18 | 69 | 31 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 8 | 15 | 77 | 34 |