| Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Median | 10% Exceedance Volume | |
| Little Colorado | |||||
| Lyman Lk, Abv, St. Johns, Nr | April-June | 1 | 2 | 47 | 4.9 |
| Woodruff | April-May | 0.05 | 0.2 | 24 | 1.3 |
| Rio Nutria | |||||
| Ramah, Nr | April-May | 0.08 | 0.2 | 38 | 0.75 |
| Zuni | |||||
| Black Rock Res, Abv | April-May | 0.03 | 0.12 | 18.8 | 1.6 |
| Cebolla Ck | |||||
| Ramah Res | April-May | 0.03 | 0.15 | 52 | 1.1 |
| East Clear Ck | |||||
| Blue Ridge Res, Pine, Nr | April-May | 0.2 | 1.5 | 31 | 6.2 |
| Clear Ck | |||||
| Winslow, Nr | April-May | 3 | 11 | 55 | 18 |
| Chevelon Ck | |||||
| Winslow, Nr, Wildcat Cyn, Blo | April-May | 1.8 | 2.2 | 39 | 3.7 |
| Walnut Ck | |||||
| Lake Mary | April-May | 0.48 | 0.6 | 41 | 1.2 |