| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Spanish Fork | |||||
| Castilla, Nr | April-July | 20 | 30 | 43 | 40 |
| Provo | |||||
| Woodland, Nr | April-July | 47 | 60 | 60 | 77 |
| Hailstone, Nr | April-July | 46 | 63 | 60 | 80 |
| Deer Ck Res | April-July | 42 | 65 | 53 | 88 |
| American Fork | |||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 13 | 18 | 58 | 23 |
| West Canyon Ck | |||||
| Cedar Fort, Nr | April-July | 0.3 | 0.6 | 34 | 1.8 |
| Jordan | |||||
| Utah Lake, Provo, Nr | April-July | 126 | 165 | 52 | 240 |