| 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 | 15.4 | 17.3 | 20 | 95 | 22 | 27 |
| May-July | 13.5 | 15.4 | 18.1 | 98 | 19.9 | 25 | |
| Ashley Ck | |||||||
| Vernal, Nr | April-July | 39 | 47 | 50 | 100 | 54 | 66 |
| May-July | 37 | 45 | 48 | 102 | 52 | 64 | |
| West Fork Duchesne | |||||||
| Vat Diversion, Blo | April-July | 22 | 24 | 26 | 140 | 30 | 31 |
| May-July | 21 | 23 | 25 | 145 | 29 | 30 | |
| Duchesne | |||||||
| Tabiona, Nr | April-July | 116 | 122 | 136 | 126 | 149 | 158 |
| May-July | 103 | 109 | 123 | 126 | 136 | 145 | |
| Rock Ck | |||||||
| Upper Stillwater Reservoir | April-July | 80 | 86 | 95 | 128 | 101 | 113 |
| May-July | 76 | 82 | 91 | 128 | 97 | 109 | |
| South Fork Rock Ck | |||||||
| Docs Div, Blo | April-July | 7.8 | 8.7 | 9.2 | 126 | 9.9 | 11 |
| May-July | 7.5 | 8.4 | 8.9 | 129 | 9.6 | 10.7 | |
| Rock Ck | |||||||
| Mountain Home, Nr | April-July | 95 | 102 | 112 | 127 | 118 | 132 |
| May-July | 89 | 96 | 106 | 126 | 112 | 126 | |
| Currant Ck | |||||||
| Currant Ck Reservoir | April-July | 25 | 27 | 31 | 155 | 34 | 37 |
| May-July | 22 | 24 | 28 | 164 | 31 | 34 | |
| Strawberry | |||||||
| Strawberry Reservoir, Soldier Springs | April-July | 88 | 95 | 105 | 148 | 118 | 125 |
| May-July | 68 | 75 | 85 | 147 | 98 | 105 | |
| Starvation Reservoir, Duchesne, Nr | April-July | 158 | 177 | 193 | 172 | 215 | 230 |
| May-July | 125 | 144 | 160 | 176 | 180 | 197 | |
| Duchesne | |||||||
| Duchesne, Nr, Knight Div, Abv | April-July | 205 | 220 | 240 | 124 | 265 | 285 |
| May-July | 192 | 205 | 225 | 126 | 250 | 270 | |
| Lake Fork | |||||||
| Moon Lake Reservoir, Mtn Home, Nr | April-July | 70 | 74 | 83 | 126 | 90 | 100 |
| May-July | 66 | 70 | 79 | 125 | 86 | 96 | |
| Yellowstone | |||||||
| Altonah, Nr | April-July | 61 | 68 | 75 | 123 | 80 | 95 |
| May-July | 57 | 64 | 71 | 125 | 76 | 91 | |
| Whiterocks | |||||||
| Whiterocks, Nr | April-July | 41 | 46 | 55 | 102 | 58 | 74 |
| May-July | 38 | 43 | 52 | 102 | 55 | 71 | |
| Uinta | |||||||
| Neola, Nr | April-July | 71 | 80 | 94 | 127 | 99 | 120 |
| May-July | 67 | 76 | 90 | 127 | 95 | 116 | |
| Duchesne | |||||||
| Myton | April-July | 380 | 420 | 470 | 142 | 520 | 570 |
| May-July | 330 | 370 | 420 | 142 | 470 | 520 | |
| Randlett, Nr | April-July | 415 | 455 | 530 | 138 | 585 | 670 |
| May-July | 365 | 405 | 480 | 139 | 535 | 620 |