| 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 | 15.9 | 22 | 29 | 42 | 37 | 55 |
| Provo | |||||||
| Woodland, Nr | April-July | 33 | 49 | 67 | 67 | 82 | 101 |
| Hailstone, Nr | April-July | 35 | 52 | 71 | 65 | 88 | 110 |
| Deer Ck Reservoir | April-July | 34 | 54 | 76 | 60 | 98 | 131 |
| American Fork | |||||||
| American Fork, Nr, Up Pwrplnt, Abv | April-July | 7 | 9.9 | 14.6 | 47 | 17 | 27 |
| West Canyon Ck | |||||||
| Cedar Fort, Nr | April-July | 0.23 | 0.37 | 0.79 | 45 | 0.89 | 1.9 |
| Salt Ck | |||||||
| Nephi Powerplant Div, Blo | April-July | 1.6 | 3.4 | 4.5 | 54 | 5.9 | 12.7 |
| Jordan | |||||||
| Utah Lake, Provo, Nr | April-July | 71 | 104 | 147 | 45 | 225 | 300 |