| 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 | 19.9 | 28 | 36 | 52 | 52 | 74 |
| Provo | |||||||
| Woodland, Nr | April-July | 48 | 68 | 82 | 82 | 100 | 123 |
| Hailstone, Nr | April-July | 50 | 71 | 90 | 82 | 107 | 134 |
| Deer Ck Res | April-July | 52 | 75 | 95 | 75 | 123 | 163 |
| American Fork | |||||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 10.3 | 13.7 | 17.7 | 57 | 22 | 33 |
| West Canyon Ck | |||||||
| Cedar Fort, Nr | April-July | 0.3 | 0.43 | 0.62 | 35 | 1.2 | 2.1 |
| Salt Ck | |||||||
| Nephi Powerplant Div, Blo | April-July | 3 | 5 | 6.1 | 73 | 8.5 | 17.3 |
| Jordan | |||||||
| Utah Lake, Provo, Nr | April-July | 102 | 144 | 198 | 61 | 285 | 380 |