SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
April 1, 2019

San Juan Basin Special Forecast Group

April Final 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    56.0    67.0    82.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    64.0    75.0    92.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     5.5     9.0    13.0     
       Apr     1.0     2.0     3.0
       May     3.0     4.0     5.5
       Jun     1.0     2.0     3.0	       


Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   198.0   240.0   295.0     
       Apr    18.0    21.0    27.0
       May    61.0    75.0    91.0
       Jun    91.0   110.0   136.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   780.0   920.0  1170.0     
       Apr   172.0   198.0   255.0
       May   290.0   340.0   435.0
       Jun   265.0   315.0   395.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   430.0   515.0   655.0     
       Apr    38.0    45.0    58.0
       May   154.0   185.0   235.0
       Jun   175.0   210.0   265.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    54.0    65.0    82.0     
       Apr     4.0     5.0     7.0		
       May    19.0    23.0    28.0
       Jun    25.0    30.0    38.0