| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Big Brush Ck | |||||||
| Vernal, Nr, Red Fleet Res, Abv | April-July | 12 | 15 | 18 | 86 | 21 | 27 |
| Ashley Ck | |||||||
| Vernal, Nr | April-July | 24 | 30 | 42 | 84 | 48 | 62 |
| West Fork Duchesne | |||||||
| Vat Diversion, Blo | April-July | 9.5 | 11.5 | 15 | 81 | 17 | 20 |
| Duchesne | |||||||
| Tabiona, Nr | April-July | 70 | 80 | 92 | 85 | 105 | 115 |
| Rock Ck | |||||||
| Upper Stillwater Reservoir | April-July | 48 | 55 | 67 | 91 | 75 | 85 |
| South Fork Rock Ck | |||||||
| Docs Div, Blo | April-July | 3.5 | 4.7 | 6 | 82 | 7 | 8 |
| Rock Ck | |||||||
| Mountain Home, Nr | April-July | 58 | 68 | 80 | 91 | 91 | 102 |
| Currant Ck | |||||||
| Currant Ck Reservoir | April-July | 11 | 14 | 16 | 80 | 19 | 22 |
| Strawberry | |||||||
| Strawberry Reservoir, Soldier Springs | April-July | 25 | 31 | 45 | 63 | 55 | 75 |
| Starvation Reservoir, Duchesne, Nr | April-July | 65 | 74 | 90 | 80 | 105 | 130 |
| Duchesne | |||||||
| Duchesne, Nr, Knight Div, Abv | April-July | 130 | 150 | 170 | 88 | 193 | 210 |
| Lake Fork | |||||||
| Moon Lake Reservoir, Mtn Home, Nr | April-July | 35 | 47 | 55 | 83 | 62 | 72 |
| Yellowstone | |||||||
| Altonah, Nr | April-July | 39 | 53 | 59 | 97 | 66 | 78 |
| Whiterocks | |||||||
| Whiterocks, Nr | April-July | 28 | 34 | 45 | 83 | 52 | 65 |
| Uinta | |||||||
| Neola, Nr | April-July | 40 | 55 | 65 | 88 | 76 | 91 |
| Duchesne | |||||||
| Myton | April-July | 155 | 215 | 255 | 77 | 310 | 365 |
| Randlett, Nr | April-July | 170 | 225 | 280 | 73 | 335 | 430 |