| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Spanish Fork | |||||||
| Castilla, Nr | April-July | 21 | 22 | 25 | 36 | 27 | 34 |
| Provo | |||||||
| Woodland, Nr | April-July | 67 | 71 | 81 | 81 | 88 | 101 |
| Hailstone, Nr | April-July | 73 | 79 | 88 | 80 | 95 | 109 |
| Deer Ck Res | April-July | 75 | 85 | 95 | 75 | 103 | 119 |
| American Fork | |||||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 13.5 | 15 | 17.1 | 55 | 19.9 | 22 |
| West Canyon Ck | |||||||
| Cedar Fort, Nr | April-July | 0.58 | 0.96 | 1.1 | 64 | 1.4 | 2.1 |
| Jordan | |||||||
| Utah Lake, Provo, Nr | April-July | 139 | 158 | 173 | 53 | 199 | 215 |