SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
April 4, 2017

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    44.0    60.0    76.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    50.0    69.0    90.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     5.0     8.0    11.0     
       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   158.0   210.0   280.0     
       Apr    26.0    29.0    38.0
       May    54.0    75.0    92.0
       Jun    58.0    79.0   110.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   600.0   760.0  1000.0     
       Apr   160.0   200.0   245.0
       May   185.0   270.0   340.0
       Jun   225.0   240.0   320.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   355.0   465.0   625.0     
       Apr    58.0    67.0    85.0
       May   120.0   163.0   200.0
       Jun   132.0   173.0   240.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    38.0    57.0    79.0     
       Apr     4.0     6.0     9.0
       May    16.0    24.0    29.0
       Jun    15.0    22.0    31.0