| 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 | 33 | 42 | 67 | 124 | 87 | 126 |
| Provo | |||||||
| Woodland, Nr | April-July | 79 | 98 | 116 | 121 | 142 | 166 |
| Hailstone, Nr | April-July | 93 | 114 | 134 | 126 | 164 | 195 |
| Deer Ck Reservoir | April-July | 106 | 131 | 165 | 139 | 215 | 250 |
| American Fork | |||||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 20 | 27 | 32 | 128 | 40 | 51 |
| West Canyon Ck | |||||||
| Cedar Fort, Nr | April-July | 0.52 | 1.3 | 1.6 | 94 | 2.3 | 4.5 |
| Salt Ck | |||||||
| Nephi Powerplant Div, Blo | April-July | 4.4 | 7.4 | 11.1 | 142 | 14.6 | 21 |
| Jordan | |||||||
| Utah Lake, Provo, Nr | April-July | 183 | 240 | 330 | 153 | 465 | 565 |