| Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
| San Juan | |||||||
| Pagosa Springs | April-July | 172 | 197 | 220 | 113 | 250 | 290 |
| Carracas, Nr | April-July | 280 | 320 | 370 | 112 | 415 | 490 |
| Navajo Reservoir, Archuleta, Nr | April-July | 540 | 640 | 735 | 117 | 820 | 960 |
| Bluff, Nr | April-July | 900 | 1040 | 1230 | 111 | 1340 | 1520 |
| Rio Blanco | |||||||
| Pagosa Springs, Nr, Blanco Dam, Blo | April-July | 40 | 46 | 53 | 108 | 58 | 68 |
| Navajo | |||||||
| Chromo, Nr, Oso Div Dam, Blo | April-July | 50 | 57 | 65 | 112 | 72 | 81 |
| Little Navajo | |||||||
| Oso Div Dam,bl,chromo,nr | April-July | 4.9 | 5.4 | 6.3 | 103 | 7.2 | 8.9 |
| Piedra | |||||||
| Arboles, Nr | April-July | 160 | 185 | 210 | 116 | 235 | 270 |
| Los Pinos | |||||||
| Vallecito Reservoir, Bayfield, Nr | April-July | 169 | 190 | 210 | 119 | 230 | 265 |
| Animas | |||||||
| Durango | April-July | 375 | 430 | 485 | 126 | 530 | 615 |
| Florida | |||||||
| Lemon Reservoir, Durango, Nr | April-July | 47 | 56 | 63 | 131 | 70 | 78 |
| La Plata | |||||||
| Hesperus | April-July | 20 | 23 | 26 | 113 | 29 | 35 |
| Mancos | |||||||
| Mancos, Nr | April-July | 16.6 | 20 | 24 | 140 | 27 | 33 |