| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Bear | |||||||
| Utah | April-July | 78 | 84 | 94 | 86 | 101 | 110 |
| May-July | 71 | 77 | 87 | 86 | 94 | 103 | |
| Woodruff Narrows Rsvr, Abv | April-July | 61 | 67 | 78 | 72 | 85 | 102 |
| May-July | 51 | 57 | 68 | 73 | 75 | 92 | |
| Stewart Dam * | April-July | 44 | 52 | 59 | 37 | 80 | 107 |
| May-July | 30 | 38 | 45 | 36 | 66 | 93 | |
| Smiths Fork | |||||||
| Border, Nr | April-July | 45 | 54 | 59 | 67 | 64 | 68 |
| May-July | 39 | 48 | 53 | 67 | 58 | 62 | |
| Logan | |||||||
| Logan, Nr, State Dam, Abv | April-July | 47 | 55 | 61 | 58 | 65 | 72 |
| May-July | 39 | 47 | 53 | 58 | 57 | 64 | |
| Blacksmith Fork | |||||||
| Hyrum, Nr, Upnl Dam, Abv | April-July | 14.8 | 17 | 18.9 | 51 | 21 | 24 |
| May-July | 9.2 | 11.4 | 13.3 | 49 | 15.4 | 18.3 | |
| Little Bear | |||||||
| Paradise | April-July | 9.1 | 10.5 | 12.1 | 31 | 16.9 | 20 |
| May-July | 4.5 | 5.9 | 7.5 | 29 | 12.3 | 15.4 |