| Forecast Period | 50% Exceedance | Percent Average | 10% Exceedance | 90% Exceedance | |
| Spanish Fork | |||||
| Castilla, Nr | April-July | 65 | 84 | 146 | 24 |
| Provo | |||||
| Woodland, Nr | April-July | 85 | 83 | 119 | 51 |
| Hailstone, Nr | April-July | 88 | 81 | 129 | 47 |
| Deer Ck Res | April-July | 85 | 67 | 151 | 19 |
| American Fork | |||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 27 | 84 | 43 | 11.2 |
| Jordan | |||||
| Utah Lake, Provo, Nr | April-July | 260 | 80 | 450 | 70 |