| Forecast Period | 50% Exceedance | Percent Average | 10% Exceedance | 90% Exceedance | |
| Sevier | |||||
| Hatch | April-July | 50 | 91 | 91 | 9.4 |
| Kingston, Nr | April-July | 82 | 92 | 132 | 32 |
| Ef Sevier | |||||
| Kingston, Nr | April-July | 31 | 82 | 57 | 4.9 |
| Sevier | |||||
| Piute Res, Marysvale, Nr | April-July | 116 | 92 | 193 | 39 |
| Clear Ck | |||||
| Sevier, Nr, Div, Abv | April-July | 20 | 91 | 32 | 7.5 |
| Sevier | |||||
| Vermillion Dam | April-July | 157 | 91 | 245 | 68 |
| Sigurd, Nr | April-July | 158 | 85 | 265 | 51 |
| Salina Ck | |||||
| Salina | April-July | 17.9 | 91 | 40 | 0.59 |
| Sevier | |||||
| Gunnison, Nr, San Pitch, Blo | April-July | 230 | 82 | 440 | 22 |
| Chicken Ck | |||||
| Levan, Nr | April-July | 3.9 | 87 | 9 | 1.2 |
| Oak Ck | |||||
| Oak City, Nr, Little Ck, Abv | April-July | 1.5 | 90 | 2.5 | 0.76 |
| Beaver | |||||
| Beaver, Nr | April-July | 22 | 81 | 34 | 13.2 |
| Minersville Res, Minersville, Nr | April-July | 15 | 90 | 30 | 5.2 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 18 | 93 | 32 | 8.1 |