| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Bear | |||||||
| Utah | April-July | 42 | 48 | 55 | 49 | 56 | 63 |
| June-July | 14 | 20 | 27 | 41 | 28 | 35 | |
| Woodruff Narrows Rsvr, Abv | April-July | 16.8 | 26 | 28 | 23 | 29 | 36 |
| June-July | 0.8 | 10.4 | 12.4 | 22 | 13.2 | 20 | |
| Montpelier, Nr, Stewart Dam, Blo * | April-July | 16 | 19.1 | 21 | 12 | 23 | 33 |
| June-July | 8.1 | 11.2 | 13.1 | 14 | 15.1 | 25 | |
| Smiths Fork | |||||||
| Border, Nr | April-July | 34 | 40 | 44 | 49 | 46 | 54 |
| June-July | 15 | 21 | 25 | 50 | 27 | 35 | |
| Logan | |||||||
| Logan, Nr, State Dam, Abv | April-July | 36 | 40 | 43 | 39 | 44 | 48 |
| June-July | 13 | 17 | 20 | 33 | 21 | 25 | |
| Blacksmith Fork | |||||||
| Hyrum, Nr, Upnl Dam, Abv | April-July | 11.4 | 13.9 | 15.5 | 36 | 16.4 | 19.4 |
| June-July | 3 | 5.5 | 7.1 | 44 | 8 | 11 | |
| Little Bear | |||||||
| Paradise | April-July | 4.5 | 4.7 | 4.8 | 10 | 5.5 | 7.3 |
| June-July | 0.1 | 0.3 | 0.43 | 4 | 1.1 | 2.9 |