| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Median | 10% Exceedance Volume | |
| Santa Clara | |||||
| Pine Valley, Nr | April-July | 4.6 | 8 | 267 | 12.3 |
| Virgin | |||||
| Virgin | April-July | 69 | 100 | 244 | 137 |
| Hurricane, Nr | April-July | 69 | 110 | 256 | 160 |
| Littlefield | April-July | 72 | 118 | 257 | 176 |