SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
April 18, 2017

San Juan Basin Special Forecast Group

April mid-month Forecasts

Seasonal and Monthly forecasts
Forecast volumes in thousands of acre-feet (KAF)
Exceedance probabilities in percent


Rio Blanco  FORECAST              
              90%     50%     10%    
   Apr-Jul    45.0    59.0    75.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    53.0    69.0    90.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     5.0     8.0    12.0     
       Apr     1.0     2.0     3.0
       May     3.0     4.0     5.0
       Jun     1.0     2.0     3.0


Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   155.0   205.0   260.0     
       Apr    40.0    45.0    50.0
       May    58.0    74.0    90.0
       Jun    42.0    65.0    87.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   515.0   685.0   880.0     
       Apr   200.0   230.0   250.0
       May   200.0   260.0   320.0
       Jun    95.0   160.0   225.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   320.0   425.0   570.0     
       Apr    65.0    80.0    90.0
       May   115.0   152.0   190.0
       Jun   100.0   141.0   195.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    35.0    53.0    76.0     
       Apr     6.0     8.0    11.0
       May    16.0    22.0    28.0
       Jun    10.0    18.0    25.0