SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
March 4, 2019

San Juan Basin Special Forecast Group

March 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    39.0    55.0    70.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    55.0    62.0    81.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     4.0     7.0    12.0     
       Mar     0.2     0.5     0.7
       Apr     1.0     1.5     3.0
       May     2.0     3.0     4.0       


Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   150.0   205.0   270.0     
       Mar     3.0     5.0     8.0
       Apr    16.0    21.0    28.0
       May    55.0    71.0    88.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   455.0   690.0  1010.0     
       Mar    40.0    55.0    95.0
       Apr   100.0   132.0   205.0
       May   190.0   265.0   330.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   290.0   425.0   550.0     
       Mar     8.0    11.0    16.0
       Apr    26.0    39.0    55.0
       May   106.0   155.0   183.0  


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    39.0    56.0    77.0     
       Mar     0.5     1.0     3.0
       Apr     3.0     6.0     9.0		
       May    15.0    20.0    25.0