| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
| Spanish Fork | |||||
| Castilla, Nr | April-July | 24 | 61 | 79 | 96 |
| June-July | 5 | 25 | 96 | 48 | |
| Provo | |||||
| Woodland, Nr | April-July | 75 | 98 | 95 | 116 |
| June-July | 30 | 47 | 90 | 64 | |
| Hailstone, Nr | April-July | 79 | 105 | 96 | 131 |
| June-July | 22 | 44 | 83 | 66 | |
| Deer Ck Res | April-July | 88 | 115 | 91 | 142 |
| June-July | 18.1 | 42 | 64 | 66 | |
| American Fork | |||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 19 | 27 | 84 | 35 |
| June-July | 14 | 20 | 100 | 26 | |
| Jordan | |||||
| Utah Lake, Provo, Nr | April-July | 200 | 300 | 92 | 400 |
| June-July | 32 | 110 | 90 | 188 |