SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
April 1, 2020

San Juan Basin Special Forecast Group

April final Forecasts

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


Rio Blanco  FORECAST              
              90%     50%     10%    
   Apr-Jul    25.0    35.0    48.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    28.0    40.0    54.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     3.0     4.6     7.0     
       Apr     0.6     1.0     1.2
       May     1.8     2.5     3.5
       Jun     0.4     0.9     2.0


Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   108.0   151.0   205.0     
       Apr    12.0    15.0    18.0
       May    36.0    53.0    65.0
       Jun    44.0    63.0    85.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   300.0   440.0   645.0     
       Apr    65.0    85.0   105.0
       May   140.0   180.0   230.0
       Jun    85.0   150.0   235.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   210.0   310.0   425.0     
       Apr    22.0    30.0    35.0
       May    73.0   110.0   130.0
       Jun    85.0   120.0   170.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    29.0    41.0    58.0     
       Apr     2.0     3.0     4.0
       May    12.0    16.0    20.0
       Jun    12.0    18.0    25.0