SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
February 16, 2022

San Juan Basin Special Forecast Group

February mid-month Forecasts

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


Rio Blanco  FORECAST              
              90%     50%     10%    
   Apr-Jul    27.0    39.0    55.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    32.0    46.0    63.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     2.2     3.8     6.5     
       Feb    0.07    0.08    0.10
       Mar    0.15    0.25    0.40
       Apr     0.5     0.6     1.0


Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    95.0   130.0   190.0     
       Feb     3.0     3.1     3.2
       Mar     3.6     4.5     7.5
       Apr    10.0    13.0    21.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   290.0   415.0   650.0     
       Feb    12.0    12.5    16.0
       Mar    26.0    35.0    58.0
       Apr    60.0    70.0   106.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   195.0   285.0   400.0     
       Feb     7.2     7.3     7.8
       Mar    10.0    12.0    22.0
       Apr    21.0    30.0    42.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    19.0    32.0    50.0     
       Feb     0.4    0.45     0.5
       Mar     0.6     0.8     2.5
       Apr     2.0     2.9     5.5