| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Sevier | |||||||
| Hatch * | April-July | 16.8 | 17.6 | 18.9 | 39 | 22 | 26 |
| Kingston, Nr * | April-July | 2.3 | 2.7 | 3.8 | 11.5 | 5 | 6.3 |
| Ef Sevier | |||||||
| Kingston, Nr * | April-July | 12.2 | 22 | 26 | 74 | 29 | 32 |
| Sevier | |||||||
| Piute Res, Marysville,nr * | April-July | 12.3 | 23 | 26 | 40 | 29 | 32 |
| Clear Ck | |||||||
| Sevier, Nr, Diversions, Abv | April-July | 3.5 | 4.4 | 5.7 | 27 | 6.2 | 8.8 |
| Salina Ck | |||||||
| Emery, Nr | April-July | 1.2 | 1.4 | 1.6 | 20 | 1.7 | 2.3 |
| Manti Ck | |||||||
| Manti, Nr, Dugway Ck, Blo | April-July | 2.4 | 4.1 | 5.5 | 33 | 6.1 | 13.2 |
| Sevier | |||||||
| Gunnison, Nr * | April-July | 12.3 | 15.9 | 19.2 | 19.4 | 22 | 36 |
| Beaver | |||||||
| Beaver, Nr | April-July | 6.5 | 7.6 | 8.9 | 34 | 9.9 | 14.2 |
| Coal Ck | |||||||
| Cedar City, Nr | April-July | 6.1 | 6.4 | 7.1 | 37 | 8.3 | 10.2 |