| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Sevier | |||||
| Hatch | April-July | 43 | 58 | 105 | 75 |
| Kingston, Nr | April-July | 64 | 90 | 101 | 121 |
| Ef Sevier | |||||
| Kingston, Nr | April-July | 22 | 41 | 108 | 60 |
| Sevier | |||||
| Piute Res, Marysvale, Nr | April-July | 84 | 135 | 107 | 186 |
| Clear Ck | |||||
| Sevier, Nr, Div, Abv | April-July | 13.6 | 22 | 100 | 30 |
| Sevier | |||||
| Vermillion Dam | April-July | 130 | 180 | 105 | 230 |
| Sigurd, Nr | April-July | 123 | 195 | 105 | 265 |
| Salina Ck | |||||
| Salina | April-July | 3.8 | 22 | 112 | 40 |
| Sevier | |||||
| Gunnison, Nr, San Pitch, Blo | April-July | 148 | 280 | 100 | 455 |
| Chicken Ck | |||||
| Levan, Nr | April-July | 2.7 | 4.7 | 104 | 7.4 |
| Oak Ck | |||||
| Oak City, Nr, Little Ck, Abv | April-July | 1 | 1.6 | 96 | 2.3 |
| Beaver | |||||
| Beaver, Nr | April-July | 17.7 | 24 | 89 | 32 |
| Minersville Res, Minersville, Nr | April-July | 6.3 | 15 | 90 | 27 |
| Coal Ck | |||||
| Cedar City, Nr | April-July | 14.9 | 19 | 98 | 24 |