| 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 | 17 | 20 | 95 | 24 | 29 |
| Ashley Ck | |||||||
| Vernal, Nr | April-July | 26 | 38 | 44 | 88 | 55 | 70 |
| West Fork Duchesne | |||||||
| Vat Diversion, Blo | April-July | 9 | 13 | 16 | 86 | 23 | 27 |
| Duchesne | |||||||
| Tabiona, Nr | April-July | 63 | 83 | 100 | 93 | 120 | 140 |
| Rock Ck | |||||||
| Upper Stillwater Reservoir | April-July | 45 | 62 | 73 | 99 | 88 | 110 |
| South Fork Rock Ck | |||||||
| Docs Div, Blo | April-July | 4 | 5.5 | 7 | 96 | 8.5 | 11.5 |
| Rock Ck | |||||||
| Mountain Home, Nr | April-July | 58 | 73 | 88 | 100 | 108 | 135 |
| Currant Ck | |||||||
| Currant Ck Reservoir | April-July | 10 | 16 | 20 | 100 | 25 | 31 |
| Strawberry | |||||||
| Strawberry Reservoir, Soldier Springs | April-July | 22 | 35 | 45 | 63 | 66 | 90 |
| Starvation Reservoir, Duchesne, Nr | April-July | 55 | 82 | 95 | 85 | 140 | 180 |
| Duchesne | |||||||
| Duchesne, Nr, Knight Div, Abv | April-July | 120 | 150 | 185 | 95 | 220 | 270 |
| Lake Fork | |||||||
| Moon Lake Reservoir, Mtn Home, Nr | April-July | 40 | 50 | 60 | 91 | 74 | 90 |
| Yellowstone | |||||||
| Altonah, Nr | April-July | 42 | 52 | 62 | 102 | 74 | 90 |
| Whiterocks | |||||||
| Whiterocks, Nr | April-July | 30 | 40 | 50 | 93 | 59 | 80 |
| Uinta | |||||||
| Neola, Nr | April-July | 43 | 62 | 75 | 101 | 88 | 110 |
| Duchesne | |||||||
| Myton | April-July | 150 | 215 | 300 | 91 | 390 | 510 |
| Randlett, Nr | April-July | 160 | 235 | 340 | 88 | 430 | 580 |