| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Bear | |||||
| Utah | April-July | 58 | 72 | 64 | 90 |
| June-July | 19 | 32 | 48 | 50 | |
| Woodruff Narrows Rsvr, Abv | April-July | 30 | 56 | 46 | 85 |
| June-July | 5 | 28 | 49 | 55 | |
| Montpelier, Nr, Stewart Dam, Blo * | April-July | 8 | 28 | 15.4 | 70 |
| June-July | 2 | 8 | 8.8 | 50 | |
| Smiths Fork | |||||
| Border, Nr | April-July | 42 | 55 | 62 | 70 |
| June-July | 12.9 | 28 | 56 | 43 | |
| Logan | |||||
| Logan, Nr, State Dam, Abv | April-July | 40 | 59 | 53 | 84 |
| June-July | 14 | 25 | 41 | 41 | |
| Blacksmith Fork | |||||
| Hyrum, Nr, Upnl Dam, Abv | April-July | 13.3 | 19 | 44 | 30 |
| June-July | 5.8 | 8 | 49 | 17.5 | |
| Little Bear | |||||
| Paradise | April-July | 8.2 | 14 | 30 | 24 |
| June-July | 1.4 | 4 | 34 | 9.4 |