| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| Weber | |||||||
| Oakley, Nr | April-July | 94 | 105 | 115 | 104 | 138 | 160 |
| Rockport Res, Wanship, Nr | April-July | 106 | 116 | 127 | 110 | 163 | 194 |
| Coalville, Nr | April-July | 109 | 121 | 131 | 110 | 170 | 205 |
| Chalk Ck | |||||||
| Coalville | April-July | 29 | 39 | 43 | 123 | 57 | 80 |
| Weber | |||||||
| Echo Reservoir, Echo, At | April-July | 142 | 162 | 172 | 113 | 225 | 285 |
| Lost Ck | |||||||
| Lost Ck Reservoir, Croyden, Nr | April-July | 12 | 15.5 | 17.5 | 137 | 19.8 | 24 |
| East Canyon Ck | |||||||
| East Canyon Reservoir, Morgan, Nr | April-July | 29 | 35 | 40 | 174 | 51 | 60 |
| Weber | |||||||
| Gateway | April-July | 275 | 340 | 395 | 144 | 530 | 570 |
| Sf Ogden | |||||||
| Huntsville, Nr | April-July | 60 | 73 | 87 | 167 | 99 | 117 |
| Ogden | |||||||
| Pineview Reservoir, Ogden, Nr | April-July | 122 | 146 | 172 | 158 | 225 | 250 |