| 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 | 54 | 68 | 84 | 156 | 103 | 134 |
| Provo | |||||||
| Woodland, Nr | April-July | 89 | 100 | 119 | 124 | 138 | 159 |
| Hailstone, Nr | April-July | 98 | 112 | 131 | 124 | 153 | 177 |
| Deer Ck Reservoir | April-July | 120 | 151 | 171 | 144 | 210 | 235 |
| American Fork | |||||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 32 | 39 | 43 | 172 | 48 | 56 |
| West Canyon Ck | |||||||
| Cedar Fort, Nr | April-July | 1.6 | 2.2 | 2.7 | 155 | 3.8 | 5.9 |
| Salt Ck | |||||||
| Nephi Powerplant Div, Blo | April-July | 12.5 | 16.2 | 20 | 256 | 24 | 28 |
| Jordan | |||||||
| Utah Lake, Provo, Nr | April-July | 325 | 375 | 410 | 191 | 520 | 620 |