| 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 | 24 | 30 | 51 | 94 | 72 | 112 |
| Provo | |||||||
| Woodland, Nr | April-July | 68 | 82 | 110 | 115 | 128 | 150 |
| Hailstone, Nr | April-July | 73 | 89 | 120 | 113 | 143 | 167 |
| Deer Ck Reservoir | April-July | 79 | 96 | 142 | 119 | 172 | 220 |
| American Fork | |||||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 14.9 | 21 | 27 | 108 | 35 | 46 |
| West Canyon Ck | |||||||
| Cedar Fort, Nr | April-July | 0.23 | 0.58 | 1.3 | 72 | 1.5 | 2.5 |
| Salt Ck | |||||||
| Nephi Powerplant Div, Blo | April-July | 3.2 | 4.8 | 7.2 | 86 | 11.1 | 20 |
| Jordan | |||||||
| Utah Lake, Provo, Nr | April-July | 145 | 193 | 270 | 129 | 400 | 530 |