New 1981-2010 Averages being used this year.
Note: This publication is currently undergoing major revisions. The current publication will be replaced with a new publication based on stakeholder requirements and scientific advances. We expect to begin sharing details on this soon. If you have input on content, format, or publication frequency at any time, please contact us at cbrfc.webmasters@noaa.gov.
![]() | Prepared by Greg Smith NOAA, National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah www.cbrfc.noaa.gov |
Forecast Period | 90% Exceedance Volume | 50% Exceedance Volume | Percent Average | 10% Exceedance Volume | |
San Juan | |||||
Pagosa Springs | April-July | 99 | 119 | 55 | 132 |
May-July | 55 | 75 | 42 | 88 | |
Carracas, Nr | April-July | 136 | 190 | 50 | 245 |
May-July | 71 | 125 | 42 | 179 | |
Navajo Res, Archuleta, Nr | April-July | 235 | 345 | 47 | 455 |
May-July | 87 | 196 | 35 | 305 | |
Farmington | April-July | 435 | 490 | 44 | 565 |
May-July | 215 | 270 | 31 | 345 | |
Bluff, Nr | April-July | 340 | 450 | 41 | 595 |
May-July | 138 | 250 | 29 | 395 | |
Rio Blanco | |||||
Pagosa Springs, Nr, Blanco Dam, Blo | April-July | 18.9 | 28 | 52 | 37 |
May-July | 9.1 | 18 | 40 | 27 | |
Navajo | |||||
Chromo, Nr, Oso Div Dam, Blo | April-July | 25 | 32 | 49 | 42 |
May-July | 14.5 | 22 | 41 | 32 | |
Piedra | |||||
Arboles, Nr | April-July | 77 | 108 | 51 | 139 |
May-July | 29 | 60 | 39 | 91 | |
Los Pinos | |||||
Vallecito Res, Bayfield, Nr | April-July | 86 | 111 | 57 | 136 |
May-July | 50 | 75 | 44 | 100 | |
Animas | |||||
Durango | April-July | 168 | 230 | 55 | 290 |
May-July | 99 | 160 | 44 | 220 | |
Florida | |||||
Lemon Res, Durango, Nr | April-July | 30 | 37 | 67 | 45 |
May-July | 18 | 25 | 51 | 33 | |
La Plata | |||||
Hesperus | April-July | 10.8 | 13.2 | 57 | 16.2 |
May-July | 5.6 | 8 | 44 | 11 | |
Mancos | |||||
Mancos, Nr | April-July | 7.1 | 13.7 | 44 | 20 |
May-July | 6.1 | 11.5 | 48 | 16.9 |
Usable Capacity | EOM Contents | Percent Usable Capacity | Last Year EOM | Last Year %Capacity | |
| |||||
Vallecito Res, Bayfield, Nr | 125.4 | 116.8 | 93 | 94.5 | 75 |
| |||||
Navajo Res, Archuleta, Nr | 1701.3 | 1346.3 | 79 | 1357.4 | 80 |
| |||||
Lemon Res, Durango, Nr | 39.8 | 27.3 | 68 | 18.4 | 46 |
| |||||
TOTAL | 1866.5 | 1490.4 | 80 | 1470.3 | 79 |
Range | Round to | |
0-1.99 | 0.01 | |
2.0-19.9 | 0.1 | |
20-199 | 1.0 | |
200-999 | 5.0 | |
1000+ | 3 significant digits |