| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Spanish Fork | |||||
| Castilla, Nr | April-July | 11.8 | 14.7 | 21 | 21 |
| Provo | |||||
| Woodland, Nr | April-July | 48 | 62 | 62 | 83 |
| Hailstone, Nr | April-July | 53 | 67 | 61 | 89 |
| Deer Ck Res | April-July | 51 | 61 | 48 | 89 |
| American Fork | |||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 6.9 | 9.4 | 30 | 13.2 |
| West Canyon Ck | |||||
| Cedar Fort, Nr | April-July | 0.2 | 0.3 | 17 | 0.6 |
| Jordan | |||||
| Utah Lake, Provo, Nr | April-July | 83 | 107 | 33 | 139 |